CN214093150U - Three-way valve detection structure - Google Patents
Three-way valve detection structure Download PDFInfo
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- CN214093150U CN214093150U CN202120037424.0U CN202120037424U CN214093150U CN 214093150 U CN214093150 U CN 214093150U CN 202120037424 U CN202120037424 U CN 202120037424U CN 214093150 U CN214093150 U CN 214093150U
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- way valve
- connecting rod
- rotating part
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Abstract
The application relates to the technical field of three-way valves, in particular to a three-way valve detection structure which comprises a three-way pipeline and a rotary switch for controlling the water flow direction in the three-way pipeline, wherein the rotary switch comprises a rotating part and a control part for controlling the rotation of the rotating part; through the rivers direction in the control part control tee bend pipeline, when the rotating part takes place to rotate, can change display module's operating condition, and then display module can show the rivers condition in the tee bend pipeline this moment for the user can judge that rotary switch is out of order, and then ensures the normal use of three-way valve.
Description
Technical Field
The application relates to the field of three-way valves, in particular to a three-way valve detection structure.
Background
At present, a three-way valve is a control component in a fluid conveying system, is mainly used for changing the flow direction of a medium and mainly comprises an inlet, an outlet and a reversing port.
Referring to fig. 1, a conventional three-way valve includes a three-way pipe 1 and a rubber valve rotary switch 2 for controlling the direction of water flow in the three-way pipe 1, where the rotary switch 2 includes a rotary part 21 and a control part 22 for controlling the rotation of the rotary part, one end of the rotary part 21 is inserted into the three-way pipe 1, and the flow direction of water flow is controlled by the control part 22.
With respect to the related art in the above, the inventors consider that: in the in-service use in-process, when the rotating part broke down, can lead to three mouths of three-way pipe all to have rivers, and the staff is owing to can not see inside rivers, and then difficult judgement rotary switch whether breaks down.
SUMMERY OF THE UTILITY MODEL
In order to judge easily whether rotary switch breaks down, and then ensure the normal use of three-way valve, this application provides a three-way valve detects structure.
The application provides a three-way valve detects structure adopts following technical scheme:
the utility model provides a three-way valve detects structure, includes the tee bend pipeline, and controls the rotary switch of rivers direction in the tee bend pipeline, rotary switch includes the rotating part to and the rotatory control part of control rotating part, the one end fixedly connected with that the tee bend pipeline was kept away from to the rotating part is used for showing the display module of rotating part position.
Through adopting above-mentioned technical scheme, through the rivers direction in the control part control tee bend pipeline, when the rotating part takes place to rotate, can change display module's operating condition, and then display module can show the rivers condition in the tee bend pipeline this moment for the user can judge that rotary switch is out of order, and then ensures the normal use of three-way valve.
Preferably, the rotating part penetrates through one end, far away from the tee pipeline, of the control part, the display assembly comprises a display rod which is installed at one end, far away from the rotating part, of the rotating part, a groove is formed in one end, far away from the control part, of the display rod, and the extending direction of the groove is parallel to the extending direction of one of the three-way pipeline.
Through adopting above-mentioned technical scheme, the rotation takes place to rotate under the effect of control part for the rotating part, and then drives the display rod and rotate, and the user can be through observing whether the recess is in level or vertical state, and then judges the rivers condition in the tee bend pipeline.
Preferably, the display assembly further comprises a connecting rod arranged on a peripheral side wall of one end, far away from the control part, of the rotating part, and the extending direction of the connecting rod is parallel to the extending direction of one of the three-way pipes.
Through adopting above-mentioned technical scheme, the shared space of rotation that the rotating part drove the connecting rod is great, more is favorable to the user to observe, and then improves the suitability that the three-way valve detected the structure.
Preferably, the connecting rod pass through the lantern ring with the rotating part is connected, the lantern ring cover is located on the rotating part one end, the connecting rod is the bolt, just connecting rod threaded connection in the lantern ring, and support tightly in on the week lateral wall of rotating part.
By adopting the technical scheme, the connecting rod is connected to the lantern ring in a threaded manner, one end of the connecting rod is abutted against the rotating part, and at the moment, the lantern ring, the rotating part and the connecting rod are in a relatively fixed state, so that the connecting rod can be driven to rotate when the control part controls the rotating part to rotate; on the other hand, the installation and the transportation of connecting rod and rotating part are do benefit to the user.
Preferably, the connecting rods are arranged in two numbers, and the extending directions of the two connecting rods are vertically arranged.
By adopting the technical scheme, the two connecting rods are further convenient for a user to observe; on the other hand, the two connecting rods reinforce the stability of the connection of the collar to the rotating part.
Preferably, a sensor used for sensing the position of the connecting rod and an alarm electrically connected with the sensor are arranged on the outer wall of the control part.
Through adopting above-mentioned technical scheme, through the position of response connecting rod, the sensor gives the alarm transmission signal of telecommunication, and when the position of connecting rod was not in when predetermineeing the position, the alarm sounded, and then reminded the three-way valve of user here and can not normally work for the user can in time get rid of the trouble.
Preferably, the sensor is a hall sensor.
Through adopting above-mentioned technical scheme, hall sensor's sound construction, light in weight, longe-lived to and the position response sensitivity to the connecting rod is high, the condition whether the feedback three-way valve that can be more accurate breaks down.
Preferably, both ends of the Hall sensor are provided with limiting rods for limiting the connecting rods.
Through adopting above-mentioned technical scheme, the gag lever post plays spacing effect to the connecting rod, when reducing the rotating part and breaking down, leads to the connecting rod striking to appear in hall sensor's the condition, plays the effect of protection to hall sensor.
In summary, the present application includes at least one of the following beneficial technical effects:
the working condition of the three-way valve can be clearly known through the connecting rod and the groove on the display rod;
through connecting rod, hall sensor to and the cooperation of alarm three is used, and then whether normal work of user's three-way valve of better warning.
Drawings
Fig. 1 is a schematic structural diagram of a conventional three-way valve.
Fig. 2 is a schematic structural diagram of an embodiment of the present application.
Fig. 3 is a schematic structural view for showing the limiting rod and the connecting rod.
Description of reference numerals: 1. a three-way pipeline; 2. a rotary switch; 21. a rotating part; 22. a control unit; 3. a display component; 31. a display lever; 32. a connecting rod; 33. a groove; 4. a collar; 5. a Hall sensor; 6. a limiting rod; 7. a threaded bore.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses three-way valve detects structure. Referring to fig. 1, the three-way pipe comprises a three-way pipe 1 and a rotary switch 2 for controlling the water flow direction in the three-way pipe 1, the rotary switch 2 comprises a rotary part 21 and a control part 22 for controlling the rotation of the rotary part 21, one end of the rotary part 21 is arranged in the three-way pipe 1 in a penetrating manner, the other end of the rotary part 21 penetrates through the other end of the control part 22 and faces away from the three-way pipe 1, one end of the rotary part 21, which is far away from the three-way pipe 1, is provided with a display assembly 3 for displaying the position of the rotary part 21, in the embodiment, the display assembly 3 comprises a display rod 31 arranged at one end of the rotary part 21, which is far away from the three-way pipe 1, the central axis of the display rod 31 is coincided with the central axis of the rotary part 21, and the display rod 31 is in threaded connection with the rotary part 21, so that the display rod 31 and the rotary part 21 can be more conveniently installed; display rod 31 one end that control portion 22 is dorsad is preset with recess 33, the extending direction of recess 33 is parallel with the extending direction of one of them pipeline of three-way pipe 1, in order to facilitate the differentiation, in this embodiment, two of them pipelines of three-way pipe 1 are horizontal position setting, when two pipelines have the rivers to pass through in three-way pipe 1, recess 33 is level or vertical position, and then the person of facilitating the use is in level or vertical position through observing recess 33, and then judge that rotary switch 2 breaks down, thereby ensure that the three-way valve is in normal operating condition.
Preferably, the recess 33 is cross-shaped, which is more convenient for the user to observe the position of the rotary part 21; in this embodiment, the display module 3 further includes a connecting rod 32 disposed on a peripheral side wall of one end of the rotating portion 21 away from the three-way pipe 1, the connecting rod 32 is connected to the rotating portion 21 through a collar 4, the collar 4 is provided with a threaded hole 7, the connecting rod 32 is a bolt, the connecting rod 32 is in threaded fit with the threaded hole 7, and one end of the connecting rod 32 can be abutted against the peripheral side wall of the rotating portion 21, so that the collar 4, the rotating portion 21, and the connecting rod 32 are relatively fixed, so that when the rotating portion 21 rotates, the connecting rod 32 can relatively rotate; simultaneously, the extending direction of connecting rod 32 is parallel arrangement with the extending direction of one of them pipeline of tee bend pipeline 1, because connecting rod 32 takes place pivoted process along with rotating part 21, need occupy great space, and the more person of facilitating the use observes rotating part 21's position, and then confirms whether rotating part 21 reaches preset position, and then ensures whether the three-way valve normally works.
In this embodiment, two connecting rods 32 are provided, and the two connecting rods 32 are perpendicular to each other, and meanwhile, the extending direction of the connecting rods 32 is the same as the water flow direction in the three-way pipe 1, and the two connecting rods 32 can improve the connection stability of the connection of the lantern ring 4, the connecting rods 32 and the rotating part 21; on the other hand, the two connecting rods 32 are also more convenient for the user to observe.
In order to remind a user of a fault of the rotary switch 2 in time, a sensor for sensing the position of the connecting rod 32 and an alarm electrically connected with the sensor are mounted on the outer wall of the control part 22, in the embodiment, the sensor includes but is not limited to a hall sensor 5, and the alarm includes but is not limited to a buzzer; in the present embodiment, the hall sensor 5 is connected to the control portion 22 through a bolt, and the hall sensor 5 is located directly below the collar 4, and meanwhile, the extending direction of the hall sensor 5 is parallel to the extending direction of one of the connecting rods 32, and at this time, the other connecting rod 32 extends in a direction away from the hall sensor 5.
Connecting rod 32 self has magnetism, connecting rod 32 is when rotating along with rotating part 21 takes place, change through hall sensor 5's magnetic field, and then reach whether one of them connecting rod 32 goes out and reachs the preset position, whether one of them connecting rod 32 is in horizontal position promptly, when two connecting rods 32 are not in horizontal position, hall sensor 5 can send warning information to the user through the alarm, and then the user can in time reach the three-way valve department that breaks down, and the trouble is got rid of in the time, and then ensures the normal work of three-way valve.
More preferably, when control switch breaks down, connecting rod 32 probably strikes on hall sensor 5, lead to hall sensor 5 to appear damaging, so in this embodiment, all be equipped with on hall sensor 5's the both ends and carry out spacing gag lever post 6 to connecting rod 32, when one of them connecting rod 32 is in horizontal position, the up end of gag lever post 6 has certain clearance with the all lateral walls of connecting rod 32, when connecting rod 32 turned angle is great, connecting rod 32 can contradict on gag lever post 6 up end, gag lever post 6 plays and hinders that connecting rod 32 continues to take place towards the condition that hall sensor 5 blockked. Thereby prolonging the service life of the hall sensor 5.
The implementation principle of the three-way valve detection structure in the embodiment of the application is as follows: when the control portion 22 controls the rotating portion 21 to rotate, the rotating portion 21 can drive the display rod 31, the connecting rod 32 and the sleeve ring 4 to rotate, and the user can judge whether the rotating portion 21 rotates to a preset position or not by judging the positions of the connecting rod 32 and the groove 33, so as to ensure the normal operation of the three-way valve.
The Hall sensor 5 and the alarm are matched for a user to accurately judge whether the three-way valve works normally at a far place.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a three-way valve detects structure, includes tee bend pipeline (1) to and control rotary switch (2) of water flow direction in tee bend pipeline (1), rotary switch (2) include rotating part (21), and control portion (22) that control rotating part (21) is rotatory, its characterized in that: one end of the rotating part (21), which is far away from the tee pipeline (1), is fixedly connected with a display assembly (3) used for displaying the position of the rotating part (21).
2. A three-way valve detecting structure according to claim 1, wherein: the rotating portion (21) penetrates through one end, far away from the tee pipeline (1), of the control portion (22), the display assembly (3) comprises a display rod (31) installed on one end, far away from the rotating portion (21), of the rotating portion (21), a groove (33) is formed in one end, back to the control portion (22), of the display rod (31), and the extending direction of the groove (33) is parallel to the extending direction of one of the three pipelines (1).
3. A three-way valve detecting structure according to claim 2, wherein: the display assembly (3) further comprises a connecting rod (32) arranged on the peripheral side wall of one end, away from the control part (22), of the rotating part (21), and the extending direction of the connecting rod (32) is parallel to the extending direction of one of the three-way pipelines (1).
4. A three-way valve detecting structure according to claim 3, wherein: connecting rod (32) through lantern ring (4) with rotating part (21) are connected, lantern ring (4) cover is located on rotating part (21) one end, connecting rod (32) are the bolt, just connecting rod (32) threaded connection in lantern ring (4) and support tightly in on the week lateral wall of rotating part (21).
5. A three-way valve detecting structure according to claim 3, wherein: the connecting rods (32) are arranged in two numbers, and the extending directions of the two connecting rods (32) are vertically arranged.
6. A three-way valve detecting structure according to claim 3, wherein: the outer wall of the control part (22) is provided with a sensor used for sensing the position of the connecting rod (32) and an alarm electrically connected with the sensor.
7. A three-way valve detecting structure according to claim 6, wherein: the sensor is a Hall sensor (5).
8. A three-way valve detecting structure according to claim 7, wherein: and limiting rods (6) for limiting the connecting rods (32) are arranged at the two ends of the Hall sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037424.0U CN214093150U (en) | 2021-01-06 | 2021-01-06 | Three-way valve detection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037424.0U CN214093150U (en) | 2021-01-06 | 2021-01-06 | Three-way valve detection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093150U true CN214093150U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120037424.0U Active CN214093150U (en) | 2021-01-06 | 2021-01-06 | Three-way valve detection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093150U (en) |
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2021
- 2021-01-06 CN CN202120037424.0U patent/CN214093150U/en active Active
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