CN201339217Y - Automatic water supply device - Google Patents
Automatic water supply device Download PDFInfo
- Publication number
- CN201339217Y CN201339217Y CNU2008201871620U CN200820187162U CN201339217Y CN 201339217 Y CN201339217 Y CN 201339217Y CN U2008201871620 U CNU2008201871620 U CN U2008201871620U CN 200820187162 U CN200820187162 U CN 200820187162U CN 201339217 Y CN201339217 Y CN 201339217Y
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- CN
- China
- Prior art keywords
- water
- supply
- pump
- float switch
- automatic water
- 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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- Control Of Positive-Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses an automatic water supply device for tap water, which comprises a normally open float switch in a water storage tank, an electrical appliance controller, a water pump as well as a supply controller. The supply controller consists of one normally closed float switch and a water tank. The supply controller is connected with a water supply pipeline for tap water; the electrical appliance controller drives the water pump to work when the two float switches are simultaneously shut down. The automatic water supply device is applicable for cities and areas which can not guarantee to supply tap water for 24 hours in particular, not only can achieve the aim of automatic water supply, but also can prevent the idle running of a water supply pump to waste energy waste, and can not damage the water pump.
Description
Technical field
The utility model relates to a kind of water-supply apparatus, particularly a kind of tap water automatic water-supply apparatus.
Background technology
Existing in the market automatic water-supply apparatus, all be the city and the area that can guarantee to provide in 24 hours tap water at Running-water Company, can only accomplish a device of automatic shutoff behind the water storage box full water, and for those can not guarantee to provide in 24 hours the city of tap water and area, just do not have a function of an automatic loading water, when particularly not supplying water, when the water storage box drawdown, cause supply-water pump idle running to waste energy easily, can cause water pump to damage when serious, thereby make troubles for people's life.
The utility model content
The purpose of this utility model is will provide a kind of can not guarantee to provide in 24 hours the city of tap water and the automatic water-supply apparatus that use in the area.But this device automatic loading water when tap water supply, tap water do not supply water and save when water tank water is expired and close supply-water pump automatically, can not cause water pump to damage and energy waste.
Automatic water-supply apparatus embodiment provided by the utility model is achieved through the following technical solutions: this automatic water-supply apparatus comprises that savings often open float switch, electric apparatus control apparatus, water pump and apparatus for controlling of supply in the water tank form.Described apparatus for controlling of supply is made up of a normal float switch and a water tank that closes, this apparatus for controlling of supply water tank is connected with the tap water supply pipeline, tap water can flow in the apparatus for controlling of supply, a normal float switch that closes is housed in the described apparatus for controlling of supply water tank, when two float switches were closed simultaneously, electric apparatus control apparatus drove water
Pump work, water pump is with tap water suction water storage box.
A kind of preferred version as technique scheme is that the water pump that is adopted is a self prime pump.
Another kind of preferred version as technique scheme is that described electric apparatus control apparatus comprises a control circuit that can manually boot pump working.
Further preferred version as technique scheme is that described electric apparatus control apparatus comprises a protective device that prevents water pump overload, overburden.
Technique scheme has following beneficial effect: because in this automatic water-supply apparatus apparatus for controlling of supply is installed, this device water tank links to each other with the tap water supply pipeline, when tap water supply, tap water flows in the apparatus for controlling of supply water tank, and the normal pass float switch in the apparatus for controlling of supply water tank rises up to switch closure with water level.As saving lack of water in the water tank this moment, then electric apparatus control apparatus drives pump working, and water pump is with tap water suction water storage box.After water storage box water was full, the float switch of often opening in the water storage box disconnected, and water pump quits work.When not supplying water, the normal pass float switch in the aqueous reflux return pipe road in the control device water tank, water tank is with drawdown, and switch disconnects, even lack of water in the savings this moment water tank, water pump can not worked yet.Thereby avoided wasting energy, more can not damage water pump.
Description of drawings
Fig. 1 is the automatic water-supply apparatus schematic diagram
Fig. 2 is the apparatus for controlling of supply schematic diagram
Fig. 3 is an electric apparatus control apparatus control circuit schematic diagram
Fig. 4 is the weak control circuit schematic diagram of Fig. 3.
The specific embodiment
In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, as an embodiment of utility model, be equipped with in the water storage box 1 and often drive float switch 2, often drive float switch 2 and insert in the electrical control gear 3 by electric wire.Electrical control gear 3 is connected with self prime pump 4, can drive self prime pump work.Self prime pump 4 is connected with water storage box 1 and water supply pipe by water pipe.Water supply pipe also is connected with the water tank 7 of apparatus for controlling of supply 5, and a normal float switch 6 (referring to Fig. 2) that closes is housed in the water tank, often closes float switch 6 and inserts in the electrical control gear 3 by electric wire.
Referring to Fig. 3, Fig. 4, this device is connected with AC power by air switch among the figure, and alternating current circuit is connected with Switching Power Supply, becomes 24V through Switching Power Supply, and to the control circuit power supply, another road A.C. contactor 9 of alternating current is connected with pump motor.In the control circuit part, float switch 2 is connected with auxiliary reclay 8 with float switch 6 series connection backs, and auxiliary reclay 8 is connected with A.C. contactor 9.
This automatic water-supply apparatus in use, the air switch electrical control part that closes earlier energising (yellow power supply indicator 14 lights).As in the water supply pipe water being arranged this moment, can be full of water in the water tank 7 of apparatus for controlling of supply 5, make normal pass float switch 6 closures, if this moment water storage box 1 in lack of water, then the float switch 2 of often holding in the water storage box also can be closed, often close float switch 6 and Chang Kai float switch 2 and make auxiliary reclay 8 adhesives when closed simultaneously, thereby the adhesive simultaneously of control A.C. contactor drives pump motor 11 work, green water pump operation indicator lamp 13 is bright, and self prime pump 7 is drawn into tap water in the water storage box 1 by water pipe.When water storage box water is full, often to drive float switch 2 and disconnect, thereby cause that auxiliary reclay 8 and A.C. contactor 9 disconnect, the pump motor outage quits work.
As not having water in the water supply pipe this moment, the water supply pipe that can flow backwards back of the water in the water tank 7 of apparatus for controlling of supply 5 often closes float switch 6 and disconnects, and pump motor quits work or can not start at this moment.Thereby can reduce the waste of resource, also can not damage pump motor equipment.
Above be stated as automatic mode.With reference to figure 3 manual, an automatic free change-over switch is arranged in addition, work such as whether the test water pump can start are finished in the person's of being easy to use manual operation.
Also has an overheat protective relay 12 in the circuit in addition; its effect mainly is to water pump just in case occur phenomenons such as overload, overburden at work; pump power is cut off in this overtemperature protection meeting automatically stops it; this moment, overheat protective relay breakdown switch 10 closed electric appliance control box red-fault lamps 15 can light effective protection water pump and circuit thereof, prevented impaired.If phenomenons such as electric leakage take place in this circuit, with the power supply that earth leakage protective empty meeting cuts off entire circuit automatically, once more circuit and electrical appliance thereof are protected.
More than a kind of automatic water-supply apparatus that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.
Claims (5)
1. automatic water-supply apparatus, comprise that savings often drive float switch in the water tank, electric apparatus control apparatus, water pump, it is characterized in that this device also comprises an apparatus for controlling of supply (5), described apparatus for controlling of supply is connected with the tap water supply pipeline, and described apparatus for controlling of supply (5) is made up of normal float switch (6) and a water tank (7) that closes, and described electric apparatus control apparatus is often being opened float switch (2) and normal float switch (6) while driving pump working during closure that closes.
2. according to the described automatic water-supply apparatus of claim 1, it is characterized in that: described water pump is a self prime pump.
3. according to claim 1 or 2 described automatic water-supply apparatus, it is characterized in that: described electric apparatus control apparatus comprises a control circuit that can manually boot pump working.
4. according to claim 1 or 2 described automatic water-supply apparatus, it is characterized in that: described electric apparatus control apparatus comprises a protective device that prevents water pump overload, overburden.
5. according to the described automatic water-supply apparatus of claim 3, it is characterized in that: described electric apparatus control apparatus comprises a protective device that prevents water pump overload, overburden.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201871620U CN201339217Y (en) | 2008-09-25 | 2008-09-25 | Automatic water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201871620U CN201339217Y (en) | 2008-09-25 | 2008-09-25 | Automatic water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201339217Y true CN201339217Y (en) | 2009-11-04 |
Family
ID=41234762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201871620U Expired - Fee Related CN201339217Y (en) | 2008-09-25 | 2008-09-25 | Automatic water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201339217Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992915A (en) * | 2010-11-04 | 2011-03-30 | 南通华冠电子科技有限公司 | Automatic smoke consuming apparatus for storing smoke materials |
-
2008
- 2008-09-25 CN CNU2008201871620U patent/CN201339217Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101992915A (en) * | 2010-11-04 | 2011-03-30 | 南通华冠电子科技有限公司 | Automatic smoke consuming apparatus for storing smoke materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091104 Termination date: 20100925 |