CN2856191Y - Air proportioning controller of enclosed water supplying tank - Google Patents
Air proportioning controller of enclosed water supplying tank Download PDFInfo
- Publication number
- CN2856191Y CN2856191Y CNU2005201174505U CN200520117450U CN2856191Y CN 2856191 Y CN2856191 Y CN 2856191Y CN U2005201174505 U CNU2005201174505 U CN U2005201174505U CN 200520117450 U CN200520117450 U CN 200520117450U CN 2856191 Y CN2856191 Y CN 2856191Y
- Authority
- CN
- China
- Prior art keywords
- water tank
- air
- diaphragm
- water
- housing
- 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 - Lifetime
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Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model provides an air-proportioning controller for a sealed water supply tank comprising a housing, an air inlet valve, a low-pressure sucker mouth, a water tank socket, and a diaphragm and a corresponding pressure spring equipped inside the housing, the diaphragm being suppressed by the pressure spring in a channel between the air inlet valve and the water tank socket, so as to form a sealed cavity together with the housing connected with the low-pressure sucker mouth. The low-pressure sucker mouth is connected to an inlet of a water pump, whereat low pressure is generated under the action of high-speed water flow, so as to suck the diaphragm, open the channel between the air inlet valve and the water tank socket, and make external air get into the water tank. The opening ratio of the diaphragm is relevant to the water flow of the pump, and as a result, proportioning of air flow according to water flow can be realized, the air pressure (i.e., the water pressure) in the water tank can be preserved at a relatively stable state, and frequent startup of the pump can be prevented. In addition, entrance of external air ensures the air quality in the water tank, thus making water inside be less liable to deterioration.
Description
Technical field
The utility model relates to the cistern water supply device, particularly to the improvement of air distributing device in the closed feed tank system.
Background technology
Closed feed tank system is arranged on ground with water tank, and water pump is when water-filling in water tank, because water tank is a closed container, inner air is compressed simultaneously, utilizes its inner compressed air to produce hydraulic pressure during water, and water supply hoists.In the present closed feed tank system, the amount of air is fixed in the water tank, can not easily cause the frequent starting of pump according to pumping into how much allocating of the water yield, is unfavorable for energy-conservation.In addition, the air in the water tank is non-exchange, easily causes aqueous metamorphism.
The utility model content
The utility model purpose is to provide a kind of basis to pump into the air proportioning controller that how much carries out the air inflow allotment of the water yield, with the aqueous vapor ratio in the reasonably combined water tank, reduces the operating frequency of pump.In addition, guarantee the air quality in the water tank, prevent aqueous metamorphism.
Scheme of the present utility model is: a kind of air proportioning controller of closed feed tank, comprise housing, admission valve, low pressure suction inlet, water tank interface, in housing, be provided with diaphragm and corresponding stage clip, diaphragm is pressed by stage clip in the passage get lodged between admission valve and water tank interface, and the closed cavity that forms between diaphragm and housing is communicated with the low pressure suction inlet.
Described housing is fastened by two parts up and down and forms, and the bead of diaphragm is pressed on housing up and down in the two-part joint close, and diaphragm adopts bowl-type, coincide with the inner walls shape.
Described admission valve adopts one way valve, is provided with elastic valve plate in valve seat, and elastic valve plate is that two and half sheets are formed, with self elasticity amalgamation sealing.
Be provided with valve ball in the water tank interface.
The utility model has the advantages that: the low pressure suction inlet is connected the intake of water pump, under the effect of high-velocity flow, produce low pressure, inhale dynamic diaphragm, open the passage between admission valve and water tank interface, make outside air enter water tank,, thereby reach purpose according to mass area ratio tolerance because the aperture of diaphragm is relevant with the discharge of pump, making the air pressure in the water tank is that hydraulic pressure keeps relative stability, and can prevent the frequent starting of pump; In addition, entering of outside air guaranteed the air quality in the water tank, makes water not perishable.
Description of drawings
The utility model is described in further detail with embodiment with reference to the accompanying drawings below.
Fig. 1 is a cross-sectional view of the present utility model.
Fig. 2 is the connection diagram of this device in closed feed tank system.
Mark among the figure: 1 low pressure suction inlet, 2 stage clips, 3 housings, 4 water tank interfaces, 5 valve balls, 6 diaphragms, 7 admission valves, 8 water tanks, 9 water pumps.Wherein in admission valve, 71 valve seats, 72 elastic valve plates.
The specific embodiment
Referring to Fig. 1, the air proportioning controller of embodiment, comprise housing 3, admission valve 7, low pressure suction inlet 1, water tank interface 4, in housing 3, be provided with diaphragm 6 and corresponding stage clip 2, diaphragm 6 is pressed in the passage that gets lodged in 4 admission valves 7 and water tank interfaces by stage clip 2, and the closed cavity of 3 formation of diaphragm 6 and housing is communicated with low pressure suction inlet 1.
Described housing 3 is fastened by two parts up and down and forms, and the bead of diaphragm 6 is pressed on housing 3 about in the two-part joint close, and diaphragm 6 adopts bowl-types, and is identical with housing 3 inner wall shape.
Described admission valve 7 adopts one way valves, is provided with elastic valve plate 72 in valve seat 71, and elastic valve plate 72 is that two and half sheets are formed, and adopts elastomeric material, and the slit of its junction is with the elasticity amalgamation sealing of elastic valve plate 72 self.
Be provided with valve plug 5 in the water tank interface 4.
The connection of this device in system is referring to Fig. 2, and the water tank interface is connected the top of water tank 8, and the low pressure suction inlet is connected the intake of water pump 9 by pipe.
During work, the intake of water pump 9 is owing to the flow at high speed of current produces low pressure, this low pressure is inhaled dynamic diaphragm 6, make 4 conductings of admission valve 7 and water tank interface, this moment is if the water tank middle water level is low, air pressure wherein is also low, and outside air is pushed elastic valve plate 72 in the admission valve 7 and the valve ball 5 in the water tank interface open, enters water tank 8.
When the water tank middle water level rises to certain value, inner and outer air pressure equates that elastic valve plate 72 is closed, and along with water level further rises, air is compressed in the case, and air pressure raises gradually, and this air pressure can make water tank waters supply that hoists, and after the air pressure rising, valve ball 5 is closed.
Because water is when pumping into water tank, water velocity is because the rising of pressure reduces gradually, and therefore the suction to diaphragm 6 also reduces gradually, and when less than certain value, diaphragm 6 is closed, and stops air inlet.Therefore, the tolerance in the water tank has realized automatic control, and making the air pressure in the water tank 8 is that hydraulic pressure keeps relative stability, and can prevent the frequent starting of pump; In addition, entering of outside air guaranteed the air quality in the water tank, makes water not perishable.
Claims (4)
1. the air proportioning controller of closed feed tank, comprise housing (3), admission valve (7), low pressure suction inlet (1), water tank interface (4), it is characterized in that: in housing (3), be provided with diaphragm (6) and corresponding stage clip (2), diaphragm (6) is pressed by stage clip (2) in the passage get lodged between admission valve (7) and water tank interface (4), and the closed cavity of formation is communicated with low pressure suction inlet (1) between diaphragm (6) and housing (3).
2. the air proportioning controller of closed feed tank as claimed in claim 1, it is characterized in that: described housing (3) is fastened by two parts up and down and forms, the bead of diaphragm (6) is pressed in the two-part up and down joint close of housing (3), and diaphragm (6) adopts bowl-type, coincide with the inner walls shape.
3. the air proportioning controller of closed feed tank as claimed in claim 1, it is characterized in that: described admission valve (7) adopts one way valve, be provided with elastic valve plate (72) in valve seat (71), elastic valve plate (72) is that two and half sheets are formed, with self elasticity amalgamation sealing.
4. the air proportioning controller of closed feed tank as claimed in claim 1 is characterized in that: be provided with valve ball (5) in the water tank interface (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201174505U CN2856191Y (en) | 2005-12-22 | 2005-12-22 | Air proportioning controller of enclosed water supplying tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201174505U CN2856191Y (en) | 2005-12-22 | 2005-12-22 | Air proportioning controller of enclosed water supplying tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856191Y true CN2856191Y (en) | 2007-01-10 |
Family
ID=37599497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201174505U Expired - Lifetime CN2856191Y (en) | 2005-12-22 | 2005-12-22 | Air proportioning controller of enclosed water supplying tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856191Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898945A (en) * | 2014-04-23 | 2014-07-02 | 陈佳妮 | Air compensator |
-
2005
- 2005-12-22 CN CNU2005201174505U patent/CN2856191Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898945A (en) * | 2014-04-23 | 2014-07-02 | 陈佳妮 | Air compensator |
| CN103898945B (en) * | 2014-04-23 | 2016-06-08 | 温岭市环力电器有限公司 | A kind of compensated with air device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenling Huanli Electric Co., Ltd. Assignor: Chen Rende Contract fulfillment period: 2008.2.8 to 2015.12.21 Contract record no.: 2009330000928 Denomination of utility model: Air proportioning controller of enclosed water supplying tank Granted publication date: 20070110 License type: Exclusive license Record date: 20090511 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.2.8 TO 2015.12.21; CHANGE OF CONTRACT Name of requester: WENLING CITY HUANLI ELECTRICAL APPLIANCES CO., LTD Effective date: 20090511 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20120406 Contract record no.: 2009330000928 Assignee after: Zhejiang Huanli Electronic Co., Ltd. Assignee before: Wenling Huanli Electric Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
| EXPY | Termination of patent right or utility model |