CN202867915U - Buoyancy type auto-control valve - Google Patents
Buoyancy type auto-control valve Download PDFInfo
- Publication number
- CN202867915U CN202867915U CN 201120401341 CN201120401341U CN202867915U CN 202867915 U CN202867915 U CN 202867915U CN 201120401341 CN201120401341 CN 201120401341 CN 201120401341 U CN201120401341 U CN 201120401341U CN 202867915 U CN202867915 U CN 202867915U
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- Prior art keywords
- float
- chamber
- pressure adjusting
- buoyancy
- hole
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Abstract
The utility model discloses a buoyancy type auto-control valve which comprises a valve body, a floater, a sliding column, a sealing plug and a diaphragm type valve core component, wherein the valve body comprises a water inlet channel, a pressure adjusting chamber and a water outlet channel; the diaphragm type valve core component comprises a pressure relief component and a sealing diaphragm; the pressure adjusting chamber is provided with a water inlet pipe and a water outlet pipe, the water inlet pipe is communicated with the water inlet channel, the water outlet pipe is communicated with the water outlet channel, and the water outlet pipe is located in the center of the water inlet pipe; a pressure adjusting cavity is formed between the diaphragm type valve core component and one end of the pressure adjusting chamber, which is close to the floater; the pressure relief part is provided with a water diversion hole and a pressure adjusting hole, the water diversion hole is communicated with the pressure adjusting cavity and the water inlet channel, and the pressure adjusting hole is communicated with the pressure adjusting cavity and the water outlet pipe; a sliding hole is formed in one end of the pressure adjusting chamber which is close to the floater; and the sliding column slides along the sliding hole under the driving of the floater and drives the sealing plug to block or depart from the pressure adjusting hole. The buoyancy type auto-control valve has the advantages that the structure is reasonable and simplified, the service life of a floating ball can be guaranteed, and the automatic water supply or automatic water supply shutdown is achieved.
Description
Technical field
The utility model belongs to internally piloted valve structure-design technique field, is specifically related to a kind of buoyancy-type automatic control valve.
Background technique
Common uncovered tank, tanks such as bucket, pot, cylinder, water tower and closet flushing device when water storage, has the problem of a capacity, also is that water is added to a certain degree, and water can overflow, so need certain measure to prevent that it from overflowing.For example in the restaurant, when the cook cooks food, water is very frequent, free restriction, and consumption is also larger, and their habitual way is at open hood type container of water tap underneath, then opens all the time water tap, just scoop out from open hood type container in the time of water, this way can cause a large amount of water-whites to be poured off in vain.The reply product does not also appear in the market for this way.
For the toilet water storage box, common settling mode is at present: utilize buoyancy-type automatic control valve to control water level, common article such as toilet water storage box, water tower, this advantage of utilizing buoyancy-type automatic control valve to realize the automatically quantitative way of supplying water is with low cost, but also more because of its parts, structure is comparatively complicated, and requirement on machining accuracy is higher, break down easily, can not normally use.
The model utility content
The purpose of this invention is to provide a kind of simplification rational in infrastructure, can guarantee the working life of ball float, and realize the buoyancy-type automatic control valve of automatic water-supply or auto water stopping.
The technological scheme that realizes first purpose of the utility model is: a kind of buoyancy-type automatic control valve comprises valve body and is used for conducting and the buoyancy type on-off component in disconnection valve body water route; Described valve body comprises intake tunnel, surge-chamber and exhalant canal; Described buoyancy type on-off component comprises float, traveller, sealing plug and diaphragm type mangetic core assembly; Described diaphragm type mangetic core assembly comprises pressure release part and the sealing film that is arranged on the pressure release part; Described surge-chamber is provided with the intake pipe that is communicated with intake tunnel and the outlet pipe that is communicated with exhalant canal at its end away from float, and described outlet pipe is positioned at the centre of intake pipe; Described diaphragm type mangetic core assembly is arranged on surge-chamber away from an end of float, and described surge-chamber is near forming a pressure regulating cavity between an end of float and the diaphragm type mangetic core assembly; Described pressure release part is provided with the priming hole that is communicated with pressure regulating cavity and intake tunnel and the regulator hole that is communicated with pressure regulating cavity and outlet pipe; Described pressure release part drives the outlet pipe that sealing film blocked or left surge-chamber under the effect of hydraulic pressure pressure reduction between pressure regulating cavity and the intake pipe; Described surge-chamber is provided with slide opening at its end near float; Described traveller slides along slide opening under the drive of float, and the drive sealing plug blocks or leave described regulator hole in the process of sliding.
In the such scheme, described pressure release part or sealing film have elasticity.
In the such scheme, described float is positioned at the regulator hole below, and described sealing plug is fixed on the top of traveller, and described traveller is fixed on the top of float.
In the such scheme, also be provided with the spacing hole for spacing float movement direction on the described valve body, described float is arranged in the spacing hole.
The utlity model has positive effect: (1) need not power supply can open water route in the valve body according to going out tank middle water level variable height automatic guide on-off, realize automatic water-supply or auto water stopping, in addition its simplification rational in infrastructure, highly sensitive, can guarantee the working life of ball float, not fragile.
Description of drawings
Fig. 1 is a kind of sectional structure schematic representation of the present utility model.
Be labeled as shown in the accompanying drawing: valve body 1, intake tunnel 11, surge-chamber 12, intake pipe 121, outlet pipe 122, slide opening 123, exhalant canal 13, spacing hole 14, buoyancy type on-off component 2, float 3, traveller 4, sealing plug 5, diaphragm type mangetic core assembly 6, pressure release part 61, priming hole 611, regulator hole 612, sealing film 62, pressure regulating cavity 63.
Embodiment
(embodiment 1)
Fig. 1 is a kind of sectional structure schematic representation of the present utility model, has shown the first embodiment of the present utility model.
Present embodiment is a kind of buoyancy-type automatic control valve, comprises valve body 1 and is used for conducting and the buoyancy type on-off component 2 in disconnection valve body 1 water route; Described valve body 1 comprises intake tunnel 11, surge-chamber 12 and exhalant canal 13; Described buoyancy type on-off component 2 comprises float 3, traveller 4, sealing plug 5 and diaphragm type mangetic core assembly 6; Described diaphragm type mangetic core assembly 6 comprises pressure release part 61 and the sealing film 62 that is arranged on the pressure release part 61; Described surge-chamber 12 is provided with the intake pipe 121 that is communicated with intake tunnel 11 and the outlet pipe 122 that is communicated with exhalant canal 13 at its end away from float 3, and described outlet pipe 122 is positioned at the centre of intake pipe 121; Described diaphragm type mangetic core assembly 6 is arranged on surge-chamber 12 away from an end of float 3, and described surge-chamber 12 is near forming a pressure regulating cavity 63 between an end of float 3 and the diaphragm type mangetic core assembly 6; Described pressure release part 61 is provided with the priming hole 611 that is communicated with pressure regulating cavity 63 and intake tunnel 11 and the regulator hole 612 that is communicated with pressure regulating cavity 63 and outlet pipe 122; Described pressure release part 61 drives the outlet pipe 122 that sealing film 62 blocked or left surge-chamber 12 under the effect of hydraulic pressure pressure reduction between pressure regulating cavity 63 and the intake pipe 121; Described surge-chamber 12 is provided with slide opening 123 at its end near float 3; Described traveller 4 slides along slide opening 123 under the drive of float 3, and drive sealing plug 5 blocks or leave described regulator hole 612 in the process of sliding.
Described pressure release part 61 and sealing film 62 all have elasticity.
Described float 3 is positioned at regulator hole 612 belows, and described sealing plug 5 is fixed on the top of traveller 4, and described traveller 4 is fixed on the top of float 3.
Also be provided with the spacing hole 14 for spacing float 3 movement directions on the valve body 1, described float 3 is arranged in the spacing hole 14.
The working procedure of present embodiment is as follows: state shown in Figure 1 is that the water route is in the state when disconnecting, water in the tap water water pipe not only is full of intake tunnel 11 at this moment, also enter into pressure chamber 63 by priming hole 611, also be that the pressure reduction of diaphragm type mangetic core assembly between about in the of 6 is zero, this moment, tap water can not flow to the outlet pipe 122 from the intake pipe 121 of surge-chamber 12.For the toilet water storage cavity, can think that its water level reaches predetermined altitude.
After user's bath, the water storage cavity middle water level reduces, so that float moves down, described float drives sealing plug by traveller and leaves from the position that blocks regulator hole 612 in the process that moves down; At this moment, water in the pressure chamber 63 can enter exhalant canal from regulator hole 612, pressure drop in the pressure chamber 63, tap water hydraulic is greater than hydraulic pressure in the pressure chamber 63, so that deformation occurs in described pressure release part 61 and sealing film 62, and then the intake pipe of pressure chamber and outlet pipe are communicated with, also be that the water route in the valve body obtains conducting; For the motor water storage cavity, mean that valve automatically opens and intake.
When water level flooded float and so that the buoyancy that float is subject to when enough large, move on the float and drive sealing plug by traveller and move, after moving enough distances on the float, sealing plug blocks regulator hole 612 again, thereby so that the hydraulic pressure in tap water hydraulic and the pressure chamber is consistent again in the intake tunnel, described pressure release part and sealing film returning position, and so that sealing film blocks the outlet pipe of pressure chamber, the water route in the valve body disconnects at this moment; For toilet, mean that water level holds certain altitude after, automatic-closing valve is to stop into water again.
The advantage of present embodiment is: need not power supply and can realize locating retaining, and simplification rational in infrastructure, and highly sensitive, can guarantee working life of ball float, not fragile.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all mode of executions exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (4)
1. a buoyancy-type automatic control valve comprises valve body (1) and is used for conducting and the buoyancy type on-off component (2) in disconnection valve body (1) water route; Described valve body (1) comprises intake tunnel (11), surge-chamber (12) and exhalant canal (13); It is characterized in that: described buoyancy type on-off component (2) comprises float (3), traveller (4), sealing plug (5) and diaphragm type mangetic core assembly (6); Described diaphragm type mangetic core assembly (6) comprises pressure release part (61) and is arranged on sealing film (62) on the pressure release part (61); Described surge-chamber (12) is provided with the intake pipe (121) that is communicated with intake tunnel (11) and the outlet pipe (122) that is communicated with exhalant canal (13) at its end away from float (3), and described outlet pipe (122) is positioned at the centre of intake pipe (121);
Described diaphragm type mangetic core assembly (6) is arranged on surge-chamber (12) away from an end of float (3), and described surge-chamber (12) is near forming a pressure regulating cavity (63) between an end of float (3) and the diaphragm type mangetic core assembly (6);
Described pressure release part (61) is provided with the priming hole (611) that is communicated with pressure regulating cavity (63) and intake tunnel (11) and the regulator hole (612) that is communicated with pressure regulating cavity (63) and outlet pipe (122); Described pressure release part (61) drives the outlet pipe (122) that sealing film (62) blocked or left surge-chamber (12) under the effect of hydraulic pressure pressure reduction between pressure regulating cavity (63) and the intake pipe (121);
Described surge-chamber (12) is provided with slide opening (123) at its end near float (3); Described traveller (4) slides along slide opening (123) under the drive of float (3), and drives sealing plug (5) block or leave described regulator hole (612) in the process of sliding.
2. buoyancy-type automatic control valve according to claim 1, it is characterized in that: described pressure release part (61) or sealing film (62) have elasticity.
3. buoyancy-type automatic control valve according to claim 1, it is characterized in that: described float (3) is positioned at regulator hole (612) below, described sealing plug (5) is fixed on the top of traveller (4), and described traveller (4) is fixed on the top of float (3).
4. buoyancy-type automatic control valve according to claim 1, it is characterized in that: also be provided with the spacing hole (14) for spacing float (3) movement direction on the described valve body (1), described float (3) is arranged in the spacing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120401341 CN202867915U (en) | 2011-02-01 | 2011-10-09 | Buoyancy type auto-control valve |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120034110.1 | 2011-02-01 | ||
| CN201120034110 | 2011-02-01 | ||
| CN 201120401341 CN202867915U (en) | 2011-02-01 | 2011-10-09 | Buoyancy type auto-control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202867915U true CN202867915U (en) | 2013-04-10 |
Family
ID=48034636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120401341 Expired - Fee Related CN202867915U (en) | 2011-02-01 | 2011-10-09 | Buoyancy type auto-control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202867915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292015A (en) * | 2013-06-27 | 2013-09-11 | 衢州昀睿工业设计有限公司 | Automatic liquid level control valve |
| CN105003693A (en) * | 2015-07-27 | 2015-10-28 | 浙江艾波特环保科技股份有限公司 | Float ball valve |
-
2011
- 2011-10-09 CN CN 201120401341 patent/CN202867915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292015A (en) * | 2013-06-27 | 2013-09-11 | 衢州昀睿工业设计有限公司 | Automatic liquid level control valve |
| CN105003693A (en) * | 2015-07-27 | 2015-10-28 | 浙江艾波特环保科技股份有限公司 | Float ball valve |
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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: 20130410 Termination date: 20131009 |