CN2296371Y - Controlling water supply device by pressure complement air - Google Patents
Controlling water supply device by pressure complement air Download PDFInfo
- Publication number
- CN2296371Y CN2296371Y CN 97204591 CN97204591U CN2296371Y CN 2296371 Y CN2296371 Y CN 2296371Y CN 97204591 CN97204591 CN 97204591 CN 97204591 U CN97204591 U CN 97204591U CN 2296371 Y CN2296371 Y CN 2296371Y
- Authority
- CN
- China
- Prior art keywords
- water
- valve
- air pressure
- water pump
- pneumatic cylinder
- 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.)
- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a water supply control device with air compensation under air pressure, which is composed of an air pressure water can, an electric control cabinet, a water tank, a water pump and connection wires for a pipeline, wherein an air compensation can, a triple valve, an electromagnetic valve, an air admission valve, an electric contact dynamometer instrument and an exhalation valve are installed among the air pressure water can, the electric control cabinet and the water tank; a water outlet valve for the water pump, a check valve and a water inlet valve are respectively installed on both ends of the water pump, and signal wires sent out by the electric control cabinet respectively control the water levels of the air pressure water can and the water tank and the electromagnetic valve. The utility model has the characteristics of simple structure, convenient installation, small occupation area, etc., and is suitable for the water supply of medium and small-sized enterprises and residential buildings.
Description
The utility model relates to a kind of waterworks, and particularly a kind of air pressure tonifying Qi control waterworks are applicable to the building supply equipment.
In the prior art, in, small business, the kind of residential building supply equipment is more, and great majority are by water pump, auto-pneumatic cylinder, water tank constitutes, adopt mode by water pump start and stop feedwater, when promptly opening pump, the gas in the air supply tank is squeezed into auto-pneumatic cylinder, reach setting pressure and stop, because the water level in the air supply tank is higher than cistern water level, no flap valve control in the aqueous reflux process in the air supply tank, drives air inlet with inlet valve, when cistern water level is consistent with the air supply tank water level, stop to flow backwards, need once more G﹠W in air supply tank to be thrown in auto-pneumatic cylinder when opening pump next time, because structure is unreasonable, its weak point is that occupation area of equipment is bigger, installs inconvenient, the air supply tank water level is higher than cistern water level, gas in the auto-pneumatic cylinder more or less, and, skewness, tonifying Qi speed is slow, does not reach the normal water supply amount.
It is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and floor space is little, tonifying Qi water pot and cistern water level, the irrelevant a kind of air pressure tonifying Qi control waterworks of water pump start and stop.
The technical solution of the utility model is: a kind of air pressure tonifying Qi control waterworks, it is made of auto-pneumatic cylinder, electrical control cubicles, water tank, water pump, pipeline line, also be equipped with air supply tank, three way cock, electromagnetic valve, admission valve, electric contact dynamometer instrument, inlet valve between auto-pneumatic cylinder and electrical control cubicles and the water tank, the water pump two ends be equipped with respectively water pump water outlet valve, flap valve, inlet valve and, the holding wire that electrical control cubicles is sent is controlled auto-pneumatic cylinder, cistern water level and electromagnetic valve respectively.
Advantage of the present utility model is:
1, simple in structure, easy to operate, floor space is little, and the water level of air supply tank and cistern water level and water pump start and stop are irrelevant;
2, the easy processing and manufacturing of product, long service life.
Description of drawings:
Fig. 1 is the utility model fundamental diagram;
Fig. 2 is a three way cock structure sectional view of the present utility model;
Fig. 3 is a Facad structure schematic diagram of the present utility model;
Fig. 4 is a reverse side structural representation of the present utility model.
Below in conjunction with description of drawings embodiment of the present utility model:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4: a kind of air pressure tonifying Qi control waterworks, it is made of auto-pneumatic cylinder 1, electrical control cubicles 2, water tank 3, water pump 4, pipeline line 5, also be equipped with air supply tank 6, three way cock 7, electromagnetic valve 8, admission valve 9, electric contact dynamometer instrument 10, inlet valve 11 between auto-pneumatic cylinder 1 and electrical control cubicles 2 and the water tank 3, water pump 4 two ends be equipped with respectively water pump water outlet valve 12, flap valve 13, inlet valve 14 and, the holding wire 15 that electrical control cubicles 2 is sent is controlled auto-pneumatic cylinder 1, water tank 3 water levels and electromagnetic valve 8 respectively.Auto-pneumatic cylinder 1 lower end also is equipped with outlet valve 16, total outlet valve 17, draining valve 18.Three way cock 7 is made up of water pump suction inlet 19, ectosome 20, piston 21, rubber cushion 22, fixed screw 23, tonifying Qi water pot interface 24.
Operating principle of the present utility model is: open electrical control cubicles 2 switches in the air pressure tonifying Qi control waterworks, the holding wire 15 that its electrical control cubicles 2 is sent makes electromagnetic valve 8 become normally off by often opening, electromagnetic valve 8 begins to send, piston 21 in the three way cock 7 is not having under the pressure of water, the weight of self descends and can open, after water in the tonifying Qi water pot 6 is sucked by water pump 4, its atmospheric pressure is greater than atmospheric pressure, beginning by inlet valve 11 to 6 air inlets of tonifying Qi water pot, reach 8 outages of certain hour rear electromagnetic valve, simultaneously, the piston 20 in the three way cock 7 is under the effect of auto-pneumatic cylinder 1, be connected to water pump 4 suction inlets, the water that flows out from auto-pneumatic cylinder 1 flows into the tonifying Qi water pot 6, and its pressure of two jars equates that gas can rise automatically in two jars of water, air pressure in the tonifying Qi water pot 6 constantly flows in the auto-pneumatic cylinder 7, by delay circuit control in the electrical control cubicles 2, when the water level control line was received the low holding wire 15 of water level, electromagnetic valve 8 was finished the work, tonifying Qi water pot 6 stops tonifying Qi, finishes water supply cycle.
Claims (3)
1, a kind of air pressure tonifying Qi control waterworks, it is by auto-pneumatic cylinder (1), electrical control cubicles (2), water tank (3), water pump (4), pipeline line (5) constitutes, it is characterized in that: also be equipped with air supply tank (6) between auto-pneumatic cylinder (1) and electrical control cubicles (2) and the water tank (3), three way cock (7), electromagnetic valve (8), admission valve (9), electric contact dynamometer instrument (10), inlet valve (11), water pump (4) two ends are equipped with water pump water outlet valve (12) respectively, flap valve (13), inlet valve (14), and the holding wire (15) that electrical control cubicles (2) is sent is controlled auto-pneumatic cylinder (1) respectively, water tank (3) water level and electromagnetic valve (8).
2, a kind of air pressure tonifying Qi control waterworks according to claim 1, it is characterized in that: described auto-pneumatic cylinder (1) lower end also is equipped with outlet valve (16), total outlet valve (17), draining valve (18).
3, a kind of air pressure tonifying Qi control waterworks according to claim 1, it is characterized in that: described three way cock (7) is made up of water pump suction inlet (19), ectosome (20), piston (21), rubber cushion (22), fixed screw (23), tonifying Qi water pot interface (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204591 CN2296371Y (en) | 1997-02-03 | 1997-02-03 | Controlling water supply device by pressure complement air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204591 CN2296371Y (en) | 1997-02-03 | 1997-02-03 | Controlling water supply device by pressure complement air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2296371Y true CN2296371Y (en) | 1998-11-04 |
Family
ID=33925052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204591 Expired - Fee Related CN2296371Y (en) | 1997-02-03 | 1997-02-03 | Controlling water supply device by pressure complement air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2296371Y (en) |
-
1997
- 1997-02-03 CN CN 97204591 patent/CN2296371Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jin Changchun Document name: payment instructions |
|
| 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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jin Changchun Document name: Notice of termination |