CN203099046U - Water supplementing device - Google Patents
Water supplementing device Download PDFInfo
- Publication number
- CN203099046U CN203099046U CN 201320077069 CN201320077069U CN203099046U CN 203099046 U CN203099046 U CN 203099046U CN 201320077069 CN201320077069 CN 201320077069 CN 201320077069 U CN201320077069 U CN 201320077069U CN 203099046 U CN203099046 U CN 203099046U
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- Prior art keywords
- water
- valve
- replenishing device
- runner
- interstage sleeve
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Abstract
The utility model discloses a water supplementing device which comprises a main body and a control device, wherein a water supplementing runner is formed in the main body, the control device is arranged on the main body and used for controlling opening and closing of the water supplementing runner. A stop sleeve of which one end is connected with the inner wall of the water supplementing runner in a water sealing mode is arranged inside the water supplementing runner. The water supplementing runner is separated into an upstream water supplying section and a downstream water discharging section by the stop sleeve, the stop sleeve is opened on the side of the water discharging section and the stop sleeve is closed on the side of the water supplying section, and the other end of the stop sleeve is communicated with the water supplying section. The control device comprises a valve core, a valve cavity, a flowing hole and a floater, wherein the valve core is arranged at the other end of the stop sleeve and projected at the end and covers the end, the valve cavity is matched with the valve core, the valve cavity is communicated with the tail end of the water discharging section through the flowing hole, the floater is configured on the flowing hole in the axial direction and used for plugging the flowing hole, the axial direction of the flowing hole is the vertical direction, and a control water hole used for communicating the valve cavity and the water supplying section is further formed in the valve core. The water supplementing device is low in cost and has good usability.
Description
Technical field
The utility model relates to a kind of water replenishing device, is used for the automatic water stopping and the moisturizing of water tank.
Background technique
Water tank moisturizing, sealing comprise the valve of manual control and the water replenishing device of controlling automatically, and related here is automatic water-replenishing device.Automatic water stopping, water replenishing device at present commonly used mainly contain the solenoid valve of float valve, ball float case and the Electromagnetic Control of machinery control.
At the predetermined level place, float valve relies on the keying control member of the buoyancy jacking valve of ball float to realize the conversion of sealing/moisturizing state.This structure is very simple, and cost is also very low, but outward appearance is not good, and ball float moves along with the fluctuation of water easily, is very easy to cause the wearing and tearing of connection part, and working life is relatively short.
, improved and water produced on the ball float case that the proposes blocking-up water tank the moving influence of ripples for this reason, but be subjected to the influence of incrustation scale or scale easily, influence it to apply, current is used in very limited scope.
And solenoid valve not only needs level sensor and controller to be supported, and depends on the electric power support, and applicability is subjected to bigger restriction.Obviously, its cost is also very high, and in a humid environment, solenoid valve and controller etc. can be subjected to bigger influence, causes its working life short partially.If row configuration water-tight device will certainly further increase its cost again, apply and have a strong impact on it.
Summary of the invention
Therefore, the purpose of this utility model is to provide a kind of cost low, and has the water replenishing device of good usability.
The utility model is by the following technical solutions:
A kind of water replenishing device comprises the main body that has the moisturizing runner and is arranged on the control gear that is used to control described moisturizing runner break-make on this main body;
In described moisturizing runner, be provided with the interstage sleeve that an end water-stop is engaged in the moisturizing runner inner wall, this interstage sleeve is divided into the feedwater section of upstream and the water exit end in downstream to the moisturizing runner, and interstage sleeve is open in the water exit end side, and feedwater section side seal closes, and the other end of interstage sleeve then is communicated with the feedwater section;
Described control gear comprises the spool that is configured in the interstage sleeve the other end and covers this end at this end projection, be matched with the valve pocket of this spool, be communicated with the discharge orifice of this valve pocket and water exit end end and at the float of discharge orifice axial arrangement with this discharge orifice of shutoff, wherein discharge orifice axially is a vertical direction, and spool also has the control water hole that is used to be communicated with valve pocket and feedwater section.
From such scheme as can be seen,, adopt the internal control mode, just realize the break-make of moisturizing by the control mode of inside water pressure according to the utility model.When water tank reached designated water level, the float come-up blocked discharge orifice, and valve pocket is communicated with the section that feeds water by the control water hole, and valve pocket hydraulic pressure increases, and promotes spool and moves and block the interstage sleeve mouth to interstage sleeve, realizes sealing.Discharge water in water tank, float descends, discharge orifice open and with water exit end together with, valve pocket hydraulic pressure reduces, spool is away from interstage sleeve, interstage sleeve is opened and is realized moisturizing.Above-mentioned implementation depends on pure mechanical structure, and cost is relatively low, and adopts the internal control mode, and the activity link is fewer, and float is not set directly in the water tank, and it is little to be subjected to the water tank influence of fluctuations, the reliability height, thus guaranteed its usability.
Above-mentioned water replenishing device, described spool comprise rigidity valve disc, this valve disc is connected to valve pocket inwall flexible sheet.
Above-mentioned water replenishing device, coupling interstage sleeve end face, described valve disc respective side is provided with sealing gasket.
Above-mentioned water replenishing device, the valve disc end face that is provided with sealing gasket is provided with the center teat, and this center teat comprises bizet and is connected the neck of this bizet to the valve disc body that recess diameter is less than bizet; Correspondingly, described sealing gasket is a rubber ring.
Above-mentioned water replenishing device, the valve axis that mates described valve pocket are orthogonal to the feedwater section and are engaged on the described main body, and are provided with end socket at the other end of valve body joint end.
Above-mentioned water replenishing device, described main body are L type structure, and described control gear is arranged on the interior angle place of L type structure.
Above-mentioned water replenishing device, the main paragraph below described valve pocket are provided with the guide hole of the described float that is used to lead, and guide hole bottom sealing-in also has described discharge orifice.
Above-mentioned water replenishing device, the passage section of water exit end is greater than the passage section of feedwater section.
Description of drawings
Fig. 1 is the structure principle chart according to a kind of water replenishing device of the present utility model.
Among the figure: 1, main body, 2, flexible sheet, 3, valve disc, 4, secondary chamber, 5, end socket, 6, water tank, 7, the control water hole, 8, rubber ring, 9, joint, 10, float, 11, limited ring, 12, guide hole, 13, main chamber.
Embodiment
According to preferred embodiment, the technical problem of first aspect is to adopt the internal control mode to realize a kind of lower cost and the reasonable water replenishing device of practicability.
Usually water tank directly connects running water pipe, realize going up water by the hydraulic pressure of running water pipe, even if adopt other water feeding mode, also be so such as the last water that depends on the pumping pipeline, and certainly exist certain hydraulic pressure in the water pipe.Hydraulic pressure in the water pipe is greater than the hydraulic pressure in the open water tank, and float should go up and rise according to the understanding of routine along with the water surface, forms jacking.
For solving the technical problem of first aspect, a kind of water replenishing device is proposed, comprise the main body 1 that has the moisturizing runner, as first structural member, be connected on the target water tank 6 by joint 9.
Should be appreciated that term name should not constitute concrete qualification, understanding the most intuitively as runner can be passage or pipeline, and pipe circular channel structure is in other words generally adopted in the plumbing field again, but also can adopt other structure.
The water replenishing device of main body routine more than 1 all should exist, and introduces water head site pipe piece or other structural members exactly.The realization of its automatic water supplement depends on control gear, and corresponding to the structure of main body 1, set control gear is installed in and is used for realizing the described moisturizing runner break-make of control on the main body 1.
According to preferred embodiment, adopt the structure of valve to realize the keying of valve in other words of moisturizing runner break-make.
As shown in Figure 1, in described moisturizing runner, be provided with the interstage sleeve that an end water-stop is engaged in the moisturizing runner inner wall, the runner of the representative on the shoulders that enjoy arrow that the wherein said moisturizing runner left side is downward and bottom.Interstage sleeve is in the upper left time residing zone of type arrow, the structure place of coupling valve disc 3, this interstage sleeve is divided into the feedwater section of upstream and the water exit end in downstream to the moisturizing runner, and interstage sleeve is open in the water exit end side, downward upper end on the shoulders as Fig. 1 bottom right, feedwater section side seal closes, isolate, the other end of interstage sleeve is that the mouth of pipe then is communicated with feedwater section, will form the structural portion of a bent-tube boiler like this, and this structural portion has typical mouth of pipe feature portion, the other end of interstage sleeve just, thereby according to this structure, can and break away from demeanour by shutoff and realize opening and closing, close mouth structure and also realize this shutoff easily and break away from shutoff.
About the moulding of interstage sleeve can with the main body global formation, opening part forms a bit of pipeline section, with convenient sealing, the length coupling valve disc 3 shutoff stop bits of pipeline section get out of the way needed space to its structure.
Relate to valve disc 3 driving forces at this, according to above-mentioned content as can be known, adopt the mode of internal control, differential water pressures that also can valve disc 3 both sides realizes moving of valve disc 3, and for this reason, those skilled in the art only needs can realize through simple calculating.
On the basis of above-mentioned technical configuration, described control gear comprises the spool that is configured in the interstage sleeve the other end and covers this end at this end projection, valve disc 3 as shown in Figure 1, be matched with the valve pocket of this spool, be communicated with the discharge orifice of this valve pocket and water exit end end and at the float 10 of discharge orifice axial arrangement with this discharge orifice of shutoff, wherein discharge orifice axially is a vertical direction, and spool also has the control water hole 7 that is used to be communicated with valve pocket and feedwater section.
Covering there is no his meaning, and its purpose is to realize complete shutoff; Other should be understood that the position of coupling interstage sleeve, and the movement direction of spool is determined actually.
Should be appreciated that the discharge orifice that is used to circulate and control water hole 7 because of being used for control, its vent flow should be much smaller than the through-current capacity of moisturizing runner.
Like this, according to said structure, will produce as shown in Figure 1 secondary chamber 4 that is used to control and controlled main chamber 13.
Spool has two kinds of basic structures, and a kind of is that axis hole cooperates the valve core structure that forms, and valve pocket is used for guiding, needs the arrangement reset structure in this case, prevents that valve element position is in nondeterministic statement.
Another kind of then adopt the structure be similar to membrane valve, barrier film has certain elasticity, realizes resetting, and stroke is relatively also smaller, can make the structure of product compact more.
In the further more improved structure, consider the defective of diaphragm deflection, in structure shown in Figure 1, described spool comprises the valve disc 3 of rigidity, keeping its form, and comprises this valve disc is connected to valve pocket inwall flexible sheet 2, macroscopic view mobile shows as moving of valve disc 3 like this, in response to the structure of interstage sleeve, can realize reliable shutoff, thereby be different from general membrane valve.Here barrier film only provides the slave mode that valve disc 3 moves.
Its septation also can show as rubber ring, connects described valve disc in the circle, the outer valve pocket that connects of circle.
The rubber ring of this moment can comprise a portion, is used to be connected in the step of valve pocket, and extended nonrigid connector is connected on the described valve disc 3 from the seat portion then.
About described valve disc 3, if ratio of precision is higher, can lean on the end face drive fit to realize sealing, this because hydraulic pressure is excessive, adopts the Sealing as rubber unrealistic in the sluice field, realizes sealing by the matching gap between rigidity fully.
Coupling interstage sleeve end face in general application, described valve disc 3 respective side are provided with sealing gasket, thereby can utilize the distortion of sealing gasket to realize sealing, and under the less relatively situation of feed pressure, sealing effect is fine.
Sealing gasket can make overall structure, covers the end face of described valve disc 3, disposes suitable fixed structure, user mode and no problem.
Valve disc 3 end faces that are provided with sealing gasket in some applications are provided with the center teat, and this center teat comprises bizet and be connected the neck of this bizet to the valve disc body that recess diameter is less than bizet; Correspondingly, described sealing gasket is a rubber ring 8.Like this, will form embedding clamping structure preferably, form reliable location rubber ring 8.
For simplified structure, the valve axis that mates described valve pocket is orthogonal to the feedwater section and is engaged on the described main body 1, and is provided with end socket 5 at the other end of valve body joint end, and public attention can adopt the stifled form of plug, convenient maintenance.
As shown in Figure 1, for further simplified structure, described main body is a L type structure, and described control gear is arranged on the interior angle place of L type structure, and just an angle of 90 degrees place of the L type portion among Fig. 1 forms structural characteristics as shown in Figure 1, and the water flowing channel arrangement is compact more.
In order to make float operation be in controllable state, the main paragraph below described valve pocket is provided with the guide hole 12 of the described float that is used to lead, and guide hole bottom sealing-in also has described discharge orifice.
Preferably, in order to improve the response receptance of pressure, the passage section of water exit end is greater than the passage section of feedwater section.
Claims (8)
1. a water replenishing device is characterized in that, comprises the main body (1) that has the moisturizing runner and is arranged on the control gear that is used to control described moisturizing runner break-make on this main body;
In described moisturizing runner, be provided with the interstage sleeve that an end water-stop is engaged in the moisturizing runner inner wall, this interstage sleeve is divided into the feedwater section of upstream and the water exit end in downstream to the moisturizing runner, and interstage sleeve is open in the water exit end side, and feedwater section side seal closes, and the other end of interstage sleeve then is communicated with the feedwater section;
Described control gear comprises the spool that is configured in the interstage sleeve the other end and covers this end at this end projection, be matched with the valve pocket of this spool, be communicated with the discharge orifice of this valve pocket and water exit end end and at the float (10) of discharge orifice axial arrangement with this discharge orifice of shutoff, wherein discharge orifice axially is a vertical direction, and spool also has the control water hole (7) that is used to be communicated with valve pocket and feedwater section.
2. water replenishing device according to claim 1 is characterized in that, described spool comprise rigidity valve disc (3), this valve disc is connected to valve pocket inwall flexible sheet (2).
3. water replenishing device according to claim 2 is characterized in that, coupling interstage sleeve end face, and described valve disc (3) respective side is provided with sealing gasket.
4. water replenishing device according to claim 3 is characterized in that, valve disc (3) end face that is provided with sealing gasket is provided with the center teat, and this center teat comprises bizet and be connected the neck of this bizet to the valve disc body that recess diameter is less than bizet; Correspondingly, described sealing gasket is rubber ring (8).
5. according to the arbitrary described water replenishing device of claim 1 to 4, it is characterized in that the valve axis that mates described valve pocket is orthogonal to the feedwater section and is engaged on the described main body (1), and is provided with end socket (5) at the other end of valve body joint end.
6. according to the arbitrary described water replenishing device of claim 1 to 4, it is characterized in that described main body is a L type structure, and described control gear is arranged on the interior angle place of L type structure.
7. water replenishing device according to claim 6 is characterized in that, the main paragraph below described valve pocket is provided with the guide hole (12) of the described float that is used to lead, and guide hole bottom sealing-in also has described discharge orifice.
8. water replenishing device according to claim 1 is characterized in that, the passage section of water exit end is greater than the passage section of feedwater section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077069 CN203099046U (en) | 2013-02-19 | 2013-02-19 | Water supplementing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077069 CN203099046U (en) | 2013-02-19 | 2013-02-19 | Water supplementing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099046U true CN203099046U (en) | 2013-07-31 |
Family
ID=48850450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077069 Expired - Fee Related CN203099046U (en) | 2013-02-19 | 2013-02-19 | Water supplementing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090092A (en) * | 2013-02-19 | 2013-05-08 | 山东力诺瑞特新能源有限公司 | Water supplement device |
-
2013
- 2013-02-19 CN CN 201320077069 patent/CN203099046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090092A (en) * | 2013-02-19 | 2013-05-08 | 山东力诺瑞特新能源有限公司 | Water supplement device |
| CN103090092B (en) * | 2013-02-19 | 2016-01-20 | 山东力诺瑞特新能源有限公司 | A kind of water replenishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20170219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |