CN2115366U - Automatic water-supply controller for household water pump - Google Patents
Automatic water-supply controller for household water pump Download PDFInfo
- Publication number
- CN2115366U CN2115366U CN 92200460 CN92200460U CN2115366U CN 2115366 U CN2115366 U CN 2115366U CN 92200460 CN92200460 CN 92200460 CN 92200460 U CN92200460 U CN 92200460U CN 2115366 U CN2115366 U CN 2115366U
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- CN
- China
- Prior art keywords
- water
- eardrum
- pressure chamber
- travel switch
- water pump
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- Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an automatic water-supply controller for a household water pump, comprises a water pump, a water input pipe and a water output pipe, a water pool, a power line, an automatic controller, etc., wherein, the automatic controller is installed on the water output pipe, uses the change of the water pressure to push a travel switch to control the passageway of the power line of the water pump and achieves the purpose of supplying the water automatically. The utility model is simple in structure, small in size, easy in manufacturing, low in cost, convenient in installation, maintenance and use and stable and reliable in performance and is suitable to be used for the country and the urban dweller solely.
Description
The utility model relates to a kind of piston type domestic water pump self water feeding control device, and it is made up of water pump, water inlet pipe and water outlet pipe, pond, power line, automatic controller.
Present vast rural area and some town dwellers tap water of going up also of no use, generally all use well water, the feedwater difficulty, there is the place of power supply that water pump then has been installed, well water is stored in the head-tank, gravity flow is used, the control of water level in water pool has manual control and automatic control, when manual control was hanged down for water level in water pool, manual closing operation was connected the pump power feedwater, and automatic control is use float lever switch or electronic circuit switch self water feeding, its shortcoming is a complex structure, cost is higher, and inconvenience is used in installation, maintenance, is difficult for promoting the use of in the rural area.
The purpose of this utility model is to avoid above-mentioned prior art weak point and the water pump self water feeding control device that provides a kind of suitable vast rural households simple in structure to use, its volume is little, processing and fabricating is easy, cost is low, installation, maintenance, easy to use, stable and reliable for performance, be particularly suitable for rural area and town dweller single household and use.
The utility model is made up of water pump, water inlet pipe and water outlet pipe, pond, power line, automatic controller, automatic controller comprises that travel switch and pressure chamber, travel switch one end have the adjustment screw rod, can adjust the length of push rod, make it contact with the eardrum of pressure chamber, the other end of travel switch also has the adjustment screw rod, can adjust the pressure of spring, regulating two adjustment screw rods overturns the spring leaf switch under certain pressure, thereby be switched on or switched off the pump power line, travel switch is installed on the supporting plate, and the lasso of supporting plate and pressure chamber tightens together; Pressure chamber is made up of pressure chamber cover, lasso, eardrum, eardrum is clipped in the middle of pressure chamber cover and the lasso, fastening with securing member, prevent percolating water, eardrum is bonded by two-layer rubber membrane, and thickness is 0.2～2 millimeter, also be bonded with a garden shape rigid plastics thin slice in the middle of the two-layer rubber membrane, diameter is 8～20 millimeters, and pressure chamber overlaps an end has screw thread can connect threeway, is installed on the outlet pipe.
Description of drawings is as follows:
Fig. 1 is this device scheme of installation: 1-water inlet pipe, 2-water pump, 3-power line, 4-pond, 5-automatic controller, 6-outlet pipe.
Fig. 2 is this device automatic controller structural representation: the 7-spring pressure is adjusted eardrum, 18-pressure chamber cover, 19-spring, 20-spring leaf switch in screw rod, 8-electric contact, 9-supporting plate, 10-push rod, 11-push rod adjustment screw rod, 12-nut, 13-lasso, 14-screw rod, the outer eardrum of 15-, 16-rigid plastics thin slice, the 17-.
The utility model is described further in conjunction with (accompanying drawing) embodiment: Fig. 1 is this device scheme of installation, Fig. 2 is this device automatic controller structural representation, mainly be to make automatic controller, automatic controller (5) is installed on the outlet pipe (6), it is made up of travel switch and pressure chamber two parts, travel switch is commercially available, need make improvements, one end of travel switch has push rod to adjust screw rod (11), can regulate the length of push rod (10), make it contact with the eardrum (15) of pressure chamber, the other end of travel switch has spring pressure to adjust screw rod (7), the pressure of adjustable springs (19), regulating these two screw rods overturns spring leaf switch (20) about under certain pressure, by electric contact (8), be switched on or switched off pump power line (3), travel switch is installed on the supporting plate (9), and the lasso of supporting plate and pressure chamber (13) welds together.
Key is to make pressure chamber, the pressure chamber maximum outside diameter is 100 millimeters, 80 millimeters of thickness, it is by pressure chamber cover (18), lasso (13), eardrum (15) (17) is formed, eardrum is clipped in the middle of pressure chamber cover and the lasso, fastening with nut (12) screw rod (14), be strictly on guard against percolating water, eardrum is by outer eardrum (15), and the two-layer rubber membrane of interior eardrum (17) is bonded, thickness is 0.5～1 millimeter, center in the middle of the two-layer rubber membrane also is bonded with a garden shape rigid plastics thin slice (16), and diameter is 10～12 millimeters, and an end of pressure chamber cover (18) has screw thread, can connect threeway, be installed on the outlet pipe (6).
When power line (3) is connected, water pump (2) work, pond (4) water level rises, in pressure chamber cover (18), hydraulic pressure increases, and eardrum (15) outwards protrudes, promote push rod (10) to left dislocation, when hydraulic pressure arrives to a certain degree, impel spring leaf switch (20) upset, cut off the electricity supply, water pump quits work, during user's water, water level in water pool descends, and hydraulic pressure reduces gradually in the pressure chamber cover, the caoutchouc elasticity of eardrum (15) dependence itself inwardly shrinks, push rod (10) is shifted under spring (19) pressure in the other direction, and spring leaf switch (20) overturn again when hydraulic pressure dropped to a certain degree, connect power supply, water pump is worked again, so repeatedly, realizes the purpose of water pump self water feeding control.
1 meter and 0.2 meter of water level in water pool when this device is installed, suitably the adjustment screw rod of adjustment stroke switch ends can be found out two positions that travel switch overturns, and these two positions are the bound position of water level in water pool just.
Claims (3)
1, a kind of piston type domestic water pump self water feeding control device, it is by water pump (2), water inlet pipe and water outlet pipe (1) (6), pond (4), power line (3), automatic controller (5) is formed, it is characterized in that automatic controller is made up of travel switch and pressure chamber, travel switch one end has adjustment screw rod (11), can adjust the length of push rod (10), make it contact with eardrum (15), the travel switch other end has adjustment screw rod (7), can adjust the pressure of spring (10), thereby spring leaf switch (20) is overturn under certain pressure, be switched on or switched off pump power line (3), travel switch is installed on the supporting plate (9), and supporting plate and lasso (13) tighten together; Pressure chamber is made up of pressure chamber cover (18), lasso (13), eardrum (15), and eardrum is clipped in the middle of pressure chamber cover and the lasso, and fastening with screw rod (14) nut (12), pressure chamber cover (18) one ends have screw thread, can connect threeway, are installed on the outlet pipe (6).
2, device according to claim 1 is characterized in that eardrum is bonded by two-layer rubber membrane (15) (17), and its thickness is 0.2～2 millimeter.
3, device according to claim 1 and 2 is characterized in that eardrum (15) (17) intermediate adhesion has a garden shape rigid plastics thin slice (16), and its diameter is 8～20 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200460 CN2115366U (en) | 1992-01-07 | 1992-01-07 | Automatic water-supply controller for household water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92200460 CN2115366U (en) | 1992-01-07 | 1992-01-07 | Automatic water-supply controller for household water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2115366U true CN2115366U (en) | 1992-09-09 |
Family
ID=4947715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92200460 Granted CN2115366U (en) | 1992-01-07 | 1992-01-07 | Automatic water-supply controller for household water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2115366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464176A (en) * | 2015-12-19 | 2016-04-06 | 长安大学 | Water storage apparatus and using method thereof |
-
1992
- 1992-01-07 CN CN 92200460 patent/CN2115366U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464176A (en) * | 2015-12-19 | 2016-04-06 | 长安大学 | Water storage apparatus and using method thereof |
| CN105464176B (en) * | 2015-12-19 | 2017-05-31 | 长安大学 | A kind of water-storing device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |