CN216714676U - Quick-adjusting electronic pressure controller - Google Patents
Quick-adjusting electronic pressure controller Download PDFInfo
- Publication number
- CN216714676U CN216714676U CN202220108088.9U CN202220108088U CN216714676U CN 216714676 U CN216714676 U CN 216714676U CN 202220108088 U CN202220108088 U CN 202220108088U CN 216714676 U CN216714676 U CN 216714676U
- Authority
- CN
- China
- Prior art keywords
- circular column
- gear
- adjusting
- knob
- upper cover
- 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.)
- Active
Links
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model belongs to the technical field of electronic pressure controllers, and particularly relates to a quick-adjustment type electronic pressure controller which comprises a head body, a middle body and a box body, wherein a diaphragm pressure regulating mechanism is arranged in the middle body, and a rotary adjusting mechanism matched with the diaphragm pressure regulating mechanism is arranged on the front side of the box body. The diaphragm adjusting mechanism comprises a diaphragm body, a diaphragm seat, an adjusting spring, induction magnetic steel, an adjusting nut and an adjusting screw rod. The rotary adjusting mechanism comprises an upper cover, a gear, a knob and a knob pressing plate. The upper cover is fixed in the box front side, and the gear setting is in the upper cover edge at the upper cover front side, and adjusting screw passes adjusting nut and fixes on the gear, and adjusting screw rotates with the upper cover to be connected, and the knob cover is established at the upper cover front side and is rotated with the upper cover and be connected, and the knob inside wall is equipped with the round internal gear, the knob internal gear meshes with the gear mutually, and the knob front side is equipped with the knob clamp plate. The utility model has simple and quick adjustment mode and good adaptability.
Description
Technical Field
The utility model belongs to the technical field of electronic pressure controllers, and particularly relates to a quick-adjustment type electronic pressure controller.
Background
In the existing water supply system of the water pump, in order to realize the normal operation and automatic control of the water pump, an electronic pressure controller is generally required to be configured. According to the detected water source state, the water pump is started and stopped according to the data such as the water consumption of the pipeline, the change of the pressure of the pipeline and the like, so that the occurrence of accidents such as dry running of the water pump is prevented.
When electronic pressure switch uses when different service environment, the initial pressure that it bore is different, causes diaphragm body initial service state inequality, if do not adjust diaphragm body initial state, will cause the sensor to receive the signal too early or can't receive the signal, influences the normal use of water pump. Therefore, the initial state of the diaphragm body needs to be adjusted manually to adapt to different use environments.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides the quick-adjustment type electronic pressure controller with simple and quick adjustment mode and good adaptability.
The purpose of the utility model is solved by the following technical scheme:
a fast-adjusting electronic pressure controller, comprising: the diaphragm pressure regulating device comprises a head body, wherein a middle body is fixed on the front side of the head body, a box body is fixed on the front side of the middle body, a diaphragm pressure regulating mechanism is arranged in the middle body, and a rotary regulating mechanism matched with the diaphragm regulating mechanism is arranged on the front side of the box body;
the diaphragm adjusting mechanism comprises a diaphragm body, a diaphragm seat, an adjusting spring, induction magnetic steel, an adjusting nut and an adjusting screw rod; the front side of the middle body is provided with a channel communicated with the rotary adjusting mechanism, the joint of the channel and the middle body is provided with a diaphragm seat, the joint of the channel and the rotary adjusting mechanism is provided with an adjusting nut, the diaphragm seat and the adjusting nut are both connected with the channel in a sliding manner, two ends of the adjusting spring are respectively connected with the diaphragm seat and the adjusting nut, the adjusting screw rod is in threaded connection with the adjusting nut, the diaphragm body is arranged at the rear side of the diaphragm seat and fixed on the middle body, and the induction magnetic steel is fixed on the side wall of the diaphragm seat;
the rotary adjusting mechanism comprises an upper cover, a gear, a knob and a knob pressing plate; the upper cover is fixed on the front side of the box body, the gear is arranged on the front side of the upper cover and is positioned at the edge of the upper cover, the adjusting screw penetrates through the adjusting nut and is fixed on the gear, the adjusting screw is rotatably connected with the upper cover, the knob covers the front side of the upper cover and is rotatably connected with the upper cover, a circle of internal gear is arranged on the inner side wall of the knob, the internal gear of the knob is meshed with the gear, and a knob pressing plate is arranged on the front side of the knob; the central axis of the gear, the central axis of the adjusting screw and the central axis of the adjusting nut are coincident.
Based on above-mentioned structure, can drive gear revolve through rotatory knob, the gear will drive adjusting screw at the adjusting nut internal rotation, through the position that changes adjusting nut and change adjusting spring's initial condition, realize changing the size of adjusting spring elasticity, the dynamics that control water pressure can compress the diaphragm body drives the diaphragm seat and removes, change the position of response magnet steel and then make the response pressure value reach initial requirement, do not need to use adjustment tool in addition, the regulative mode is simple quick, thereby improve the suitability of controller.
Preferably, the channel is a through hole with a step-shaped cross section and comprises a first circular column and a second circular column, the central axes of the first circular column and the second circular column are coincident, the diameter of the first circular column is larger than that of the second circular column, the rear end of the first circular column is connected with the middle body, and the front end of the first circular column is connected with the second circular column; the diaphragm seat is arranged in the first circular column, and the adjusting nut is arranged in the second circular column.
Preferably, the first circular column, the second circular column and the middle body are integrally formed.
Preferably, a third circular column is arranged at a position, matched with the channel, on the box body, the third circular column covers the first circular column and the second circular column, and the inner diameter of the third circular column is slightly larger than the diameter of the first circular column.
Preferably, the third circular column and the box body are integrally formed.
Preferably, the gear and the adjusting screw are integrally formed.
Preferably, a gear placing groove matched with the gear in shape is formed in the front side of the upper cover, and the gear is located in the gear placing groove.
Preferably, the central axis of the head body, the central axis of the middle body, the central axis of the box body, the central axis of the upper cover, the central axis of the knob and the central axis of the knob pressing plate are all coincided.
Compared with the prior art, the utility model has the following characteristics and beneficial effects:
1. the utility model can drive the gear to rotate by rotating the knob, the gear can drive the adjusting screw rod to rotate in the adjusting nut, the initial state of the adjusting spring is changed by changing the position of the adjusting nut, the elastic force of the adjusting spring is changed, the force of the water pressure capable of compressing the diaphragm body is controlled to drive the diaphragm seat to move, the position of the induction magnetic steel is changed, and further the induction pressure value reaches the initial requirement, no additional adjusting tool is needed, the adjusting mode is simple and quick, and the adaptability of the controller is improved.
2. The diaphragm adjusting mechanism is arranged in front of the middle body, so that the pressure adjustment is more stable.
3. The first circular column, the second circular column and the middle body are integrally formed, so that the diaphragm adjusting mechanism has good sealing performance and safety.
4. The gear and the adjusting screw are integrally formed, so that the structural stability and the reliability of the adjusting screw in the adjusting process are improved.
Drawings
Fig. 1 is a schematic front view of the present invention.
FIG. 2 is a left side view of the present invention.
Fig. 3 is a schematic sectional structure view of fig. 2D-D.
Fig. 4 is a partially enlarged view of fig. 3.
Fig. 5 is a schematic diagram of an explosive structure according to the present invention.
In the figure: the diaphragm seat comprises a head body 1, a middle body 2, a box body 3, a diaphragm body 4, a diaphragm seat 5, an adjusting spring 6, induction magnetic steel 7, an adjusting nut 8, an adjusting screw 9, a channel 10, a first circular column 11, a second circular column 12, a third circular column 13, an upper cover 14, a gear 15, a knob 16, a knob pressing plate 17, a gear mounting groove 18 and an internal gear 19.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1-5, a fast adjusting electronic pressure controller comprises a head body 1, a middle body 2 fixed on the front side of the head body 1, a box body 3 fixed on the front side of the middle body 2, a diaphragm pressure regulating mechanism arranged in the middle body 2, and a rotation regulating mechanism matched with the diaphragm pressure regulating mechanism arranged on the front side of the box body 3.
The diaphragm adjusting mechanism comprises a diaphragm body 4, a diaphragm seat 5, an adjusting spring 6, induction magnetic steel 7, an adjusting nut 8 and an adjusting screw 9. 2 front sides of well body are equipped with the passageway 10 with rotatory adjustment mechanism intercommunication, and passageway 10 is equipped with diaphragm seat 5 with 2 junctions of well body, and passageway 10 is equipped with adjusting nut 8 with rotatory adjustment mechanism junction, and diaphragm seat 5 and adjusting nut 8 all are connected with passageway 10 sliding connection, 6 both ends of regulating spring are connected with diaphragm seat 5 and adjusting nut 8 respectively, adjusting screw 9 and 8 threaded connection of adjusting nut, diaphragm body 4 sets up at 5 rear sides of diaphragm seat and fixes on well body 2, response magnet steel 7 is fixed at 5 lateral walls of diaphragm seat.
Preferably, the channel 10 is a through hole with a step-shaped cross section and comprises a first circular column 11 and a second circular column 12, the central axes of which are coincident, the diameter of the first circular column 11 is larger than that of the second circular column 12, the rear end of the first circular column 11 is connected with the middle body 2, and the front end of the first circular column 11 is connected with the second circular column 12; the diaphragm seat 5 is arranged in the first circular column 11, and the adjusting nut 8 is arranged in the second circular column 12. Preferably, the first circular column 11, the second circular column 12 and the middle body 2 are integrally formed, so that the diaphragm adjusting mechanism has good sealing performance and safety.
Preferably, a third circular column 13 is arranged at a position on the box body 3 matched with the channel 10, the third circular column 13 covers the first circular column 11 and the second circular column 12, and the inner diameter of the third circular column 13 is slightly larger than the diameter of the first circular column 11. The third circular column 13 and the box body 3 are integrally formed.
The rotary adjusting mechanism comprises an upper cover 14, a gear 15, a knob 16 and a knob pressing plate 17. The upper cover 14 is fixed on the front side of the box body 3, the gear 15 is arranged on the front side of the upper cover 14 and at the edge of the upper cover 14, preferably, a gear accommodating groove 18 matched with the gear 15 in shape is arranged on the front side of the upper cover 14, and the gear 15 is arranged in the gear accommodating groove 18. The adjusting screw 9 passes through the adjusting nut 8 and is fixed on the gear 15, and preferably, the gear 15 and the adjusting screw 9 are integrally formed. The adjusting screw 9 is rotatably connected with the upper cover, the knob 16 covers the front side of the upper cover 14 and is rotatably connected with the upper cover 14, a ring of internal gear 19 is arranged on the inner side wall of the knob 16, the internal gear 19 of the knob 16 is meshed with the gear 15, and a knob pressing plate 17 is arranged on the front side of the knob 16; the central axis of the gear 19, the central axis of the adjusting screw 9 and the central axis of the adjusting nut 8 are all coincided.
Preferably, the central axis of the head body 1, the central axis of the middle body 2, the central axis of the box body 3, the central axis of the upper cover 14, the central axis of the knob 16 and the central axis of the knob pressing plate 17 are all coincident.
The regulation process of the device is as follows:
can drive gear 15 through rotatory knob 16 and rotate, gear 15 will drive adjusting screw 9 at 8 internal rotations of adjusting nut, through the position that changes adjusting nut 8 and change adjusting spring 6's initial condition, realize changing the size of adjusting spring 6 elasticity, the dynamics that control water pressure can compress diaphragm body 4 drives diaphragm seat 5 and removes, the position that changes response magnet steel 7 and then makes the response pressure value reach initial requirement, do not need to use adjustment tool in addition, the regulation mode is simple quick, thereby improve the suitability of controller.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (8)
1. A fast-adjusting electronic pressure controller, comprising: the diaphragm pressure regulating device comprises a head body, wherein a middle body is fixed on the front side of the head body, a box body is fixed on the front side of the middle body, a diaphragm pressure regulating mechanism is arranged in the middle body, and a rotary regulating mechanism matched with the diaphragm regulating mechanism is arranged on the front side of the box body;
the diaphragm adjusting mechanism comprises a diaphragm body, a diaphragm seat, an adjusting spring, induction magnetic steel, an adjusting nut and an adjusting screw rod; the front side of the middle body is provided with a channel communicated with the rotary adjusting mechanism, the joint of the channel and the middle body is provided with a diaphragm seat, the joint of the channel and the rotary adjusting mechanism is provided with an adjusting nut, the diaphragm seat and the adjusting nut are both connected with the channel in a sliding manner, two ends of the adjusting spring are respectively connected with the diaphragm seat and the adjusting nut, the adjusting screw rod is in threaded connection with the adjusting nut, the diaphragm body is arranged at the rear side of the diaphragm seat and fixed on the middle body, and the induction magnetic steel is fixed on the side wall of the diaphragm seat;
the rotary adjusting mechanism comprises an upper cover, a gear, a knob and a knob pressing plate; the upper cover is fixed on the front side of the box body, the gear is arranged on the front side of the upper cover and is positioned at the edge of the upper cover, the adjusting screw penetrates through the adjusting nut and is fixed on the gear, the adjusting screw is rotatably connected with the upper cover, the knob covers the front side of the upper cover and is rotatably connected with the upper cover, a circle of internal gear is arranged on the inner side wall of the knob, the internal gear of the knob is meshed with the gear, and a knob pressing plate is arranged on the front side of the knob; the central axis of the gear, the central axis of the adjusting screw and the central axis of the adjusting nut are coincident.
2. The fast regulating electronic pressure controller according to claim 1, wherein: the channel is a through hole with a stepped cross section and comprises a first circular column and a second circular column, the central axes of the first circular column and the second circular column are coincident, the diameter of the first circular column is larger than that of the second circular column, the rear end of the first circular column is connected with the middle body, and the front end of the first circular column is connected with the second circular column; the diaphragm seat is arranged in the first circular column, and the adjusting nut is arranged in the second circular column.
3. The fast regulating electronic pressure controller according to claim 2, wherein: the first circular column, the second circular column and the middle body are integrally formed.
4. The fast regulating electronic pressure controller according to claim 2, wherein: and a third circular column is arranged at the position matched with the channel on the box body, the third circular column covers the first circular column and the second circular column, and the inner diameter of the third circular column is slightly larger than the diameter of the first circular column.
5. The fast regulating electronic pressure controller according to claim 4, wherein: the third circular column and the box body are integrally formed.
6. The fast regulating electronic pressure controller according to claim 1, wherein: the gear and the adjusting screw are integrally formed.
7. The fast regulating electronic pressure controller according to claim 1, wherein: the front side of the upper cover is provided with a gear placing groove matched with the shape of the gear, and the gear is positioned in the gear placing groove.
8. The fast regulating electronic pressure controller according to claim 1, wherein: the central axis of the head body, the central axis of the middle body, the central axis of the box body, the central axis of the upper cover, the central axis of the knob and the central axis of the knob pressing plate are coincided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220108088.9U CN216714676U (en) | 2022-01-17 | 2022-01-17 | Quick-adjusting electronic pressure controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220108088.9U CN216714676U (en) | 2022-01-17 | 2022-01-17 | Quick-adjusting electronic pressure controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216714676U true CN216714676U (en) | 2022-06-10 |
Family
ID=81891426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220108088.9U Active CN216714676U (en) | 2022-01-17 | 2022-01-17 | Quick-adjusting electronic pressure controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216714676U (en) |
-
2022
- 2022-01-17 CN CN202220108088.9U patent/CN216714676U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214093090U (en) | Electric axial flow regulating valve structure | |
| CN216714676U (en) | Quick-adjusting electronic pressure controller | |
| CN110617334B (en) | Flow regulating valve | |
| CN204851611U (en) | Adjustable set pressure's water pump pressure controller | |
| CN108644448B (en) | Motor valve of gas meter | |
| CN218992386U (en) | High-precision airflow flow regulating valve | |
| CN219349900U (en) | Moment adjustable angular displacement potentiometer | |
| CN203516935U (en) | Pneumatic motor diaphragm valve | |
| CN217355596U (en) | Valve seat for manual turbine butt-clamping butterfly valve | |
| JPS609497Y2 (en) | valve device | |
| CN220850760U (en) | Static balance valve for flow regulation | |
| JP2002089732A (en) | Motor-driven flow regulating valve | |
| CN221462967U (en) | Worm wheel fire control is to pressing from both sides formula signal butterfly valve | |
| CN220622871U (en) | High-precision adjustable pressure stabilizing valve | |
| CN215573534U (en) | Fixing device for pressure transmitter | |
| CN114838145B (en) | Decompression pilot valve convenient to pressure detection | |
| CN213629082U (en) | Electric control type vacuum pressure regulating valve | |
| JP2592595B2 (en) | Automatic setting pressure reducing valve | |
| CN216382602U (en) | Adjustable valve for air conditioner | |
| CN216975374U (en) | Overflow pressure adjusting device of direct-acting overflow valve and direct-acting overflow valve | |
| CN112747152B (en) | Fluid pressure adjusting device | |
| CN221097591U (en) | High-precision diaphragm type mute pressure reducing valve | |
| CN215721123U (en) | Valve convenient to maintain | |
| CN221443437U (en) | Pressure regulating valve | |
| CN220354609U (en) | Valve driving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |