CN221220764U - Safe durable domestic pump switch - Google Patents
Safe durable domestic pump switch Download PDFInfo
- Publication number
- CN221220764U CN221220764U CN202323065954.4U CN202323065954U CN221220764U CN 221220764 U CN221220764 U CN 221220764U CN 202323065954 U CN202323065954 U CN 202323065954U CN 221220764 U CN221220764 U CN 221220764U
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- water
- pressure
- sealing piece
- switch body
- lower sealing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 238000007789 sealing Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 230000009172 bursting Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 238000004880 explosion Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 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
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The utility model discloses a safe and durable household pump switch, which relates to the technical field of water pumps and comprises a switch body, wherein a water inlet is arranged on the left side of the switch body, a water outlet is arranged on the right side of the switch body, a water passing bin is arranged in the switch body, and a pressure-limiting piston is arranged at the upper end of the water passing bin. In the utility model, the lower sealing piece is integrally formed at the upper end of the pressure limiting piston, the diaphragm is arranged above the lower sealing piece, the upper sealing piece is integrally formed above the lower sealing piece, and the diaphragm is arranged between the lower sealing piece and the upper sealing piece, so that when the water pressure of water flowing through the device is greater than the set elasticity of the pressure spring, the diaphragm can be pushed upwards to enable the lower sealing piece to simultaneously upwards, thereby reducing the water flowing space, reducing the water pressure applied to the water pipe at the water outlet, preventing the pipe from bursting due to overlarge water pressure, and improving the comfort and durability of the household pump and the pipeline system.
Description
Technical Field
The utility model relates to the technical field of water pumps, in particular to a safe and durable household pump switch.
Background
The water pump switch is a switch device for controlling the starting and stopping of the water pump, and can be of different types and characteristics according to different requirements and occasions.
The existing conventional water pump switch is low in safety, if improper operation or untimely maintenance is carried out, safety accidents can be possibly caused, particularly when the pressure is overlarge due to excessive water flow, at the moment, the conventional switch cannot adjust the pressure, and the phenomena such as pipe explosion and the like easily occur under the condition of overlarge pressure for a long time, and even if the phenomenon of pipe explosion does not occur, the service life of the switch is also reduced.
The prior Chinese patent (bulletin number: CN 103732994A) proposes a water pump switch, which comprises: the three-way joint comprises a first connecting part, a second connecting part and a third connecting part, a fluid channel is arranged between the first connecting part and the second connecting part, a perforation is arranged on the third connecting part, the perforation is communicated with the fluid channel, the target type flow switch is connected with the third connecting part, the target type flow switch comprises a swinging baffle plate, the swinging baffle plate is arranged in the fluid channel through the perforation, the first connecting part is used for being connected with a water outlet of a water pump, and the target type flow switch is used for being electrically connected with the water pump.
The water pump switch has the following defects when in use:
When the water pump motor is used, the target type flow switch can be used for judging whether the fluid passage between the first connecting part and the second connecting part is provided with fluid or not so as to prevent the water pump from being in an anhydrous idle state for a long time, so that the service life of the water pump motor is prolonged.
To this end we propose a safe and durable domestic pump switch that solves the above mentioned problems.
Disclosure of utility model
The utility model provides a safe and durable household pump switch, which solves the technical problem that the water pressure cannot be regulated in the use process of the water pump switch, and the explosion is easy to cause.
In order to solve the technical problems, the safe and durable household pump switch provided by the utility model comprises a switch body, wherein a water inlet is arranged on the left side of the switch body, a water outlet is arranged on the right side of the switch body, a water passing bin is arranged in the switch body, a pressure limiting piston is arranged at the upper end of the water passing bin, a lower sealing sheet is integrally formed at the upper end of the pressure limiting piston, a diaphragm is arranged above the lower sealing sheet, an upper sealing sheet is integrally formed above the lower sealing sheet, and the diaphragm is positioned between the lower sealing sheet and the upper sealing sheet.
Preferably, a control port is formed in the top surface of the switch body, a rotary bolt is integrally formed in the bottom of the control port, a pressing block is connected to the outer wall of the rotary bolt in a threaded mode, a pressure spring is arranged at the bottom end of the pressing block, and the bottom end of the pressure spring is fixedly connected with the upper sealing plate.
Preferably, a flow detection mechanism is arranged in the water inlet.
Preferably, a pressure sensing mechanism is arranged at the bottom of the switch body.
Preferably, a pressure indicator is arranged on the upper half part of the outer wall of the switch body.
Preferably, a voltage regulating mark is arranged on one side of the top surface of the switch body, which is positioned at the control port.
Preferably, a limiting block is arranged at the joint of the upper sealing plate and the pressure spring.
Compared with the related art, the safe and durable household pump switch provided by the utility model has the following beneficial effects:
In the utility model, the lower sealing piece is integrally formed at the upper end of the pressure limiting piston, the diaphragm is arranged above the lower sealing piece, the upper sealing piece is integrally formed above the lower sealing piece, and the diaphragm is arranged between the lower sealing piece and the upper sealing piece, so that when the water pressure of water flowing through the device is greater than the set elasticity of the pressure spring, the diaphragm can be pushed upwards to enable the lower sealing piece to simultaneously upwards, thereby reducing the water flowing space, reducing the water pressure applied to the water pipe at the water outlet, preventing the pipe from bursting due to overlarge water pressure, and improving the comfort and durability of the household pump and the pipeline system.
According to the utility model, the control port is arranged on the top surface of the switch body, the rotary bolt is integrally formed at the bottom end of the control port, the pressing block is connected to the outer wall of the rotary bolt in a threaded manner, the bottom end of the pressing block is connected with the pressure spring, and the other end of the pressure spring is finally arranged on the top surface of the upper sealing piece, so that the device can compress the pressure spring through the rotary control port to abut against the upper sealing piece, the overall water pressure of the device is regulated, the applicable range of the device is wider, and the application range is more comprehensive.
Drawings
FIG. 1 is a schematic view of an overall construction of a safe and durable home pump switch;
FIG. 2 is a schematic cross-sectional plan view of a safety durable home pump switch;
FIG. 3 is a schematic cross-sectional perspective view of a safety durable home pump switch;
Fig. 4 is a schematic cross-sectional perspective view of a safety and durability household pump switch.
Reference numerals in the drawings: 1. a switch body; 2. a water inlet; 3. a water outlet; 4. a control port; 41. a pressure regulating mark; 5. a pressure indicator; 6. briquetting; 7. a pressure spring; 8. an upper sealing sheet; 9. a membrane; 10. a pressure limiting piston; 11. a lower sealing sheet; 12. a flow rate detection mechanism; 13. a pressure sensing mechanism; 14. passing through a water bin; 15. and (5) rotating the bolt.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
Example 1
From FIG. 1-
4, A safe durable's domestic pump switch, including switch body 1, water inlet 2 is installed in the left side of switch body 1, delivery port 3 is installed on the right side of switch body 1, the inside of switch body 1 is provided with water sump 14, pressure limiting piston 10 is installed to the upper end of water sump 14, pressure limiting piston 10's upper end integrated into one piece has lower sealing piece 11, lower sealing piece 11's top is provided with diaphragm 9, lower sealing piece 11's top integrated into one piece has upper sealing piece 8, diaphragm 9 is in between lower sealing piece 11 and the upper sealing piece 8, the inside of water inlet 2 is provided with flow detection mechanism 12, switch body 1's bottom is provided with pressure sensing mechanism 13, pressure indicator 5 is installed to switch body 1's outer wall upper half, upper sealing piece 8 and pressure spring 7's junction is provided with the stopper.
When the device is in specific implementation, the water inlet 2 is connected to the water outlet pipe, then the water outlet switch is started, water flows into the water passing bin 14 from the water inlet 2, then flows through the space between the pressure limiting piston 10 arranged above the water passing bin 14 and the lower sealing piece 11, at the moment, if the pressure of the water flows is smaller than the elastic force of the pressure spring 7, the lower sealing piece 11 cannot be pushed away by the water flow, if the pressure of the water flows is larger than the elastic force of the pressure spring 7, the water flows can push the lower sealing piece 11 upwards, so that the gap below the lower sealing piece 11 can pass through the water flow, the flow rate in the water pipe can be reduced, the water pressure borne by the water pipe can be reduced, and when the water flow pressure is reduced, the elastic force of the pressure spring 7 can push the upper sealing piece 8 downwards, so that the water pressure is always kept in a proper state, the water pipe of the connecting device cannot be burst due to the fact that the water pressure is excessively large, the safety of the device is improved, and the service life of the device is prolonged.
Example two
Referring to fig. 1-4, on the basis of the first embodiment, a safe and durable household pump switch comprises a switch body 1, wherein a water inlet 2 is arranged on the left side of the switch body 1, a water outlet 3 is arranged on the right side of the switch body 1, a water passing bin 14 is arranged in the switch body 1, a pressure limiting piston 10 is arranged at the upper end of the water passing bin 14, a lower sealing sheet 11 is integrally formed at the upper end of the pressure limiting piston 10, a diaphragm 9 is arranged above the lower sealing sheet 11, an upper sealing sheet 8 is integrally formed above the lower sealing sheet 11, the diaphragm 9 is positioned between the lower sealing sheet 11 and the upper sealing sheet 8, a control port 4 is formed on the top surface of the switch body 1, a rotary bolt 15 is integrally formed at the bottom of the control port 4, a pressing block 6 is connected to the outer wall of the rotary bolt 15 through threads, a pressure spring 7 is arranged at the bottom end of the pressing block 6, the bottom end of the pressure spring 7 is fixedly connected with the upper sealing sheet 8, and a pressure regulating mark 41 is arranged on one side of the top surface of the switch body 1, which is positioned on the control port 4.
In particular, when a smaller water pressure is needed to ensure the safety of the water pipe, the water flow condition is firstly observed to see whether the water flow meets the actual requirement, if not, the screwing control port 4 corresponding to the pressure regulating mark 41 is observed, the rotary bolt 15 integrally formed below the control port 4 is screwed to rotate after the control port 4 is screwed, the pressing block 6 screwed on the outer wall of the rotary bolt 15 is lowered due to the thrust of the threads, the pressure spring 7 is pressed by the pressing block 6 to be more urgent, the elastic force of the upper sealing piece 8 at the bottom end of the pressure spring 7 is larger, and the water flow is required to be larger when the lower sealing piece 11 is wanted to be propped against, and meanwhile, the water outlet amount after the sealing piece 11 is propped against is limited by the sealing piece 11, so that a large amount of water cannot be discharged, and the pressure of the front water pipe is lowered.
When the water pressure is too small, the control port 4 can be reversed, so that the force of the pressure spring 7 borne by the upper sealing piece 8 is reduced, the water flow required by pushing the lower sealing piece 11 is reduced, the water yield is obviously improved, at the moment, the water pipe at the front end can increase the internal water pressure due to the increase of the water yield, and the application range of the device is wider due to the arrangement.
Working principle:
The switch can prevent pipe explosion:
When the device is used, the water inlet 2 is connected to the water outlet pipe, then the water outlet switch is started, water flows into the water passing bin 14 from the water inlet 2, then flows through the space between the pressure limiting piston 10 arranged above the water passing bin 14 and the lower sealing piece 11, at the moment, if the pressure of the water flows is smaller than the elastic force of the pressure spring 7, the lower sealing piece 11 cannot be pushed away by the water flow, if the pressure of the water flows is larger than the elastic force of the pressure spring 7, the water flows can push the lower sealing piece 11 upwards, so that the gap below the lower sealing piece 11 can pass through the water flow, the flow in the water pipe is reduced, the water pressure borne by the water pipe is reduced, the phenomenon of pipe bursting of the front end water pipe is prevented, and when the water flow becomes smaller, the upper sealing piece 8 is always pressed down by the preset elastic force of the pressure spring 7, so that the water pressure is always kept in a proper state, the water pipe of the connecting device cannot be burst due to overlarge water pressure, the safety of the device is improved, and the service life of the device is prolonged.
The switch can manually control the water pressure:
When a smaller water pressure is needed to ensure the safety of the water pipe, firstly, the water flow condition is observed to see whether the water flow meets the actual requirement, if not, the screwing control port 4 corresponding to the pressure regulating mark 41 is observed, the rotary bolt 15 which is integrally formed below the control port 4 after the control port 4 is screwed is driven to rotate, the pressing block 6 which is in threaded connection with the outer wall of the rotary bolt 15 is lowered due to the thrust of the threads, the pressure spring 7 is pressed by the pressing block 6 to be more urgent, the elastic force born by the upper sealing piece 8 at the bottom end of the pressure spring 7 is larger, the water flow is needed to be larger when the lower sealing piece 11 is wanted to be propped open, and meanwhile, the water outlet amount after the sealing piece 11 is propped open is limited by the sealing piece 11, so that the water cannot be discharged greatly, and the pressure of the water pipe connected with the water outlet 2 is lowered.
When the water pressure is too small, the control port 4 can be reversed, so that the force of the pressure spring 7 borne by the upper sealing piece 8 is reduced, the water flow required by pushing the lower sealing piece 11 is reduced, the water yield is obviously improved, the water pressure of the front water pipe can be increased due to the increase of the water yield, and the application range of the device is wider.
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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a safe durable's domestic pump switch, includes switch body (1), water inlet (2) are installed in the left side of switch body (1), delivery port (3) are installed on the right side of switch body (1), a serial communication port, the inside of switch body (1) is provided with water storehouse (14), limited pressure piston (10) are installed to the upper end of water storehouse (14), the upper end integrated into one piece of pressure piston (10) has lower sealing piece (11), the top of lower sealing piece (11) is provided with diaphragm (9), the top integrated into one piece of lower sealing piece (11) has last sealing piece (8), diaphragm (9) are in between lower sealing piece (11) and the last sealing piece (8).
2. The safe and durable household pump switch according to claim 1, wherein a control port (4) is formed in the top surface of the switch body (1), a rotary bolt (15) is integrally formed in the bottom of the control port (4), a pressing block (6) is connected to the outer wall of the rotary bolt (15) in a threaded manner, a pressure spring (7) is arranged at the bottom end of the pressing block (6), and the bottom end of the pressure spring (7) is fixedly connected with an upper sealing plate (8).
3. A safety and durable domestic pump switch according to claim 1, characterized in that the interior of the water inlet (2) is provided with a flow detection mechanism (12).
4. A safety and durability household pump switch according to claim 1, characterized in that the bottom of the switch body (1) is provided with a pressure sensing mechanism (13).
5. A safety and durable domestic pump switch according to claim 1, characterized in that the upper part of the outer wall of the switch body (1) is fitted with a pressure indicator (5).
6. A safety and durability household pump switch according to claim 1, characterized in that the top surface of the switch body (1) is provided with a pressure regulating logo (41) on the side of the control port (4).
7. A safety and durability household pump switch according to claim 1, characterized in that a stopper is provided at the junction of the upper sealing plate (8) and the pressure spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065954.4U CN221220764U (en) | 2023-11-14 | 2023-11-14 | Safe durable domestic pump switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323065954.4U CN221220764U (en) | 2023-11-14 | 2023-11-14 | Safe durable domestic pump switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221220764U true CN221220764U (en) | 2024-06-25 |
Family
ID=91541193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323065954.4U Active CN221220764U (en) | 2023-11-14 | 2023-11-14 | Safe durable domestic pump switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221220764U (en) |
-
2023
- 2023-11-14 CN CN202323065954.4U patent/CN221220764U/en active Active
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