CN201348088Y - Water valve with functions of sensing temperature and saving water - Google Patents
Water valve with functions of sensing temperature and saving water Download PDFInfo
- Publication number
- CN201348088Y CN201348088Y CNU2009201364870U CN200920136487U CN201348088Y CN 201348088 Y CN201348088 Y CN 201348088Y CN U2009201364870 U CNU2009201364870 U CN U2009201364870U CN 200920136487 U CN200920136487 U CN 200920136487U CN 201348088 Y CN201348088 Y CN 201348088Y
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- water
- piston
- temperature
- valve
- valve body
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Abstract
The utility model discloses a water valve with the functions of sensing temperature and saving water. The water valve is characterized in that the valve comprises a valve body, a water-stopping mechanism and a self-closing mechanism; the valve body is provided with a water channel used for allowing water to flow through, as well as a water inlet and a water outlet, both of which are formed at the two ends of the water channel; the water-stopping mechanism comprises a piston and a connecting rod; a first spring used for driving the piston to block the water channel is arranged in the valve body; a second spring used for keeping the connecting rod in the initial position is also arranged in the valve body; when the connecting rod is in the initial position, the elasticity of the first spring is overcome, and the piston maintains a status of conducting the water channel; the self-closing mechanism comprises a temperature-sensing rod provided with a push rod; and when being heated, the push rod is used for pushing the connecting rod to leave the initial position. The water valve has the advantages of avoiding the waste of hot water flowing out if the water channel is not turned off in time after cold water in the water channel is discharged.
Description
Technical field
The utility model relates to a kind of water valve, specifically is meant a kind of temperature-sensitive water saving and the anti-scald water valve of temperature-sensitive.
Background technique
One section longer pipe road is arranged between thermal water source and water tap, the gondola water faucet usually, when people use hot water at needs by water tap, gondola water faucet etc., usually need be with the valve open of water tap, gondola water faucet, allow ducted cold water discharge, just begin to carry out bathing or washing when thermal water source's flow of hot water is to water tap, gondola water faucet by the time.Yet people are difficult to hold the opportunity of bringing into use, because when water tap, gondola water faucet begin to flow out hot water and are difficult to confirm, if ceaselessly go examination control water temperature with hand, then catch and touch cold water and can allow the people feel uncomfortable in the winter of cold, after waiting one period long period, re-use, then might water tap, gondola water faucet stream hot water for some time, caused waste to a certain degree.This water valve is only being pushed ability water outlet under the situation when temperature is higher, prevented the generation of scalding.
The model utility content
The utility model provides the water valve of a kind of temperature-sensitive water saving, and its main purpose is to overcome people are difficult to hold and control water tap, gondola water faucet when using water tap, gondola water faucet water outlet and changes the problem of the time of hot water into by cold water, and prevents to scald.
The utility model adopts following technological scheme:
The water valve of temperature-sensitive water saving comprises valve body, sealing mechanism and self closing mechanism, and described valve body has water channel and water intake that is positioned at these water channel two ends and the water outlet that supplies water and flow through; Described sealing mechanism comprises a piston and a continuous motion stem, be provided with first spring that orders about described piston blocking-up water channel in the valve body, also be provided with in the valve body and order about second spring that this continuous motion stem remains on initial position, this continuous motion stem overcomes described first spring when initial position elastic force makes described piston remain on the state that makes the water channel conducting; Described self closing mechanism comprises a temperature-sensing rod, and this temperature-sensing rod has one can promote the catch bar that described continuous motion stem leaves initial position when being heated.
The water valve of aforementioned temperature-sensitive water saving, be provided with a sealing seat in its water channel, the sealing seat is provided with the water port that is communicated with described water channel, this water port is made up of an axial component and a radial component, this axial component communicates with an end face of sealing seat, described piston is located at this end face one side, the sealing seat axially be penetrated with a piston rod, one end of this piston rod is connected with described piston, the other end is connected with a button, described first spring clip is located between this button and the sealing seat, and described button exposes to valve body surface.
Described piston is provided with a fixture block, and described continuous motion stem is connected to the side of this fixture block towards described sealing seat when initial position; Be provided with a fixed base in the described valve body, described continuous motion stem slidably cooperates with this fixed base, and described second spring is located at the side of this continuous motion stem away from described piston.
This temperature-sensing rod comprises a shell, and this shell has an opening, and a push rod is housed in this opening, in this shell temperature sensing material is housed.
When this piston was blocked the water port of described sealing seat, the fixture block of this piston was positioned at the top of described continuous motion stem upper end portion.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: when water temperature was low, this water valve was on state, when water temperature rises to certain numerical value, temperature-sensing rod drives the continuous motion stem action, the fixture block that breaks away from piston makes piston blocking-up water channel, thereby water valve cuts out, therefore this water valve has in time turn-off to prevent flow of hot water from going out wasting advantage after emitting ducted cold water, and has prevented scald.
Description of drawings
Fig. 1 is a sectional view of the present utility model, has shown that this water valve is in the state of discharging cold water;
Fig. 2 is a sectional view of the present utility model, has shown this water valve automatic closing state when water temperature raises;
Fig. 3 is a sectional view of the present utility model, has shown that this water valve presses the button the state of enforced opening after cutting out automatically;
Fig. 4 is a three-dimensional exploded view of the present utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
The water valve of temperature-sensitive water saving, with reference to Fig. 1, its main structure comprises valve body 1 and the sealing mechanism and the self closing mechanism that are provided with in the valve body 1, and this valve body 1 has water channel 10 and water intake 101 that is positioned at these water channel 10 upper and lower two ends and the water outlet 102 that water supply is flow through from the bottom to top.
With reference to Fig. 1 and Fig. 4, this sealing mechanism mainly comprises a piston 21 and a continuous motion stem 22.The nearly water outlet of the described 10 water channel first halves 102 places are provided with a sealing seat 25, sealing seat 25 axially be positioned at substantially horizontal, these axial two ends are two end faces, sealing seat 25 is provided with the water port 250 that is communicated with described water channel 10, this water port 250 is made up of an axial component and a radial component, this axial component communicates with an end face of sealing seat 25, this radial component communicates with the side of sealing seat 25, described piston 21 is located at this end face one side that communicates with water port 250 axial components, sealing seat 25 axially be penetrated with a piston rod 212, one end of this piston rod 212 is connected with described piston 21, the other end is connected with a button 24, be folded with first spring 23 between this button 24 and the sealing seat 25, this button 24 exposes to valve body 1 surface.
With reference to Fig. 1 and Fig. 4, position, described valve body 1 middle and lower part is provided with a fixed base 32, and described continuous motion stem 22 can slide up and down to be matched with this and fix on 32, and water intake 101 places of valve body 1 top are equipped with a water supply connector 11 by an end cap 12.Be provided with second spring 33 between the underpart of this water supply connector 11 and described continuous motion stem 22.Described piston 21 is provided with fixture block 211, and described continuous motion stem 22 is connected to the side of this fixture block 211 towards described sealing seat 25 when initial position, and as shown in fig. 1, continuous motion stem 22 is connected to the right side of this fixture block 211 when initial position.
Described self closing mechanism comprises a temperature-sensing rod 31, and this temperature-sensing rod 31 comprises a shell 311, and this shell 311 has an opening, one push rod 313 is housed in this opening, in this shell 311 temperature sensing material 312 is housed, temperature sensing material 312 varies with temperature and expands or contraction, thereby push rod 313 is stretched out or retraction.This shell 311 is assemblied on the described fixed base 32, and described push rod 313 bottoms are provided with a groove, and the external part of this push rod 313 is connected in this groove down.
With reference to Fig. 1, when water valve discharging cold water, this piston 21 is in initial position, just is in the state of not blocking water port 250, continuous motion stem 22 is connected to fixture block 211 right sides of piston 21, makes piston 21 overcome the elastic force of first spring 23 and remains on the state of not blocking water port 250.
With reference to Fig. 2, when beginning hot water is arranged in the water channel 10, the push rod 313 of temperature-sensing rod 31 pushes away described continuous motion stem 22 downwards, makes its upper end portion break away from fixture block 211 downwards, and piston 21 is subjected to first spring 23 to act on to the right jam-pack on water port 250 this moment, realizes that water valve cuts out automatically.Under this state, the fixture block 211 of this piston 21 is positioned at the top of described continuous motion stem 22 upper end portions, does not influence the move left and right of piston 21.
With reference to Fig. 3, hot water is arranged and under the situation that water valve cuts out automatically, in water channel 10 if will use hot water, then press the button 24 elastic force that overcome first spring 23, make piston 21 break away from water ports 250, thereby water valve is opened, this moment, then this water valve can cut out once more automatically if decontrol button 24.
If the water in the water channel 10 has turned cold, the then upwards withdrawal of push rod 313 of temperature-sensing rod 31, lose downward impetus to continuous motion stem 22, if button 24 is pressed to bottommost, then under the effect of second spring 33, continuous motion stem 22 upwards resets, and is connected in the right side of the fixture block 211 of described piston 21 once more, piston 21 can't be moved to right, thereby this water valve is in opening state and can discharge cold water.
Above-mentioned only is embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (5)
1, the water valve of temperature-sensitive water saving is characterized in that: comprise valve body, sealing mechanism and self closing mechanism, described valve body has water channel and water intake that is positioned at these water channel two ends and the water outlet that supplies water and flow through; Described sealing mechanism comprises a piston and a continuous motion stem, be provided with first spring that orders about described piston blocking-up water channel in the valve body, also be provided with in the valve body and order about second spring that this continuous motion stem remains on initial position, this continuous motion stem overcomes described first spring when initial position elastic force makes described piston remain on the state that makes the water channel conducting; Described self closing mechanism comprises a temperature-sensing rod, and this temperature-sensing rod has one can promote the catch bar that described continuous motion stem leaves initial position when being heated.
2, the water valve of temperature-sensitive water saving as claimed in claim 1, it is characterized in that: be provided with a sealing seat in the described water channel, the sealing seat is provided with the water port that is communicated with described water channel, this water port is made up of an axial component and a radial component, this axial component communicates with an end face of sealing seat, described piston is located at this end face one side, the sealing seat axially be penetrated with a piston rod, one end of this piston rod is connected with described piston, the other end is connected with a button, described first spring clip is located between this button and the sealing seat, and described button exposes to valve body surface.
3, the water valve of temperature-sensitive water saving as claimed in claim 2, it is characterized in that: described piston is provided with a fixture block, and described continuous motion stem is connected to the side of this fixture block towards described sealing seat when initial position; Be provided with a fixed base in the described valve body, described continuous motion stem slidably cooperates with this fixed base, and described second spring is located at the side of this continuous motion stem away from described piston.
4, the water valve of temperature-sensitive water saving as claimed in claim 3, it is characterized in that: described temperature-sensing rod comprises a shell, this shell has an opening, and a push rod is housed in this opening, in this shell temperature sensing material is housed.
5, the water valve of temperature-sensitive water saving as claimed in claim 3, it is characterized in that: when described piston was blocked the water port of described sealing seat, the fixture block of this piston was positioned at the top of described continuous motion stem upper end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201364870U CN201348088Y (en) | 2009-01-19 | 2009-01-19 | Water valve with functions of sensing temperature and saving water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201364870U CN201348088Y (en) | 2009-01-19 | 2009-01-19 | Water valve with functions of sensing temperature and saving water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348088Y true CN201348088Y (en) | 2009-11-18 |
Family
ID=41367556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201364870U Expired - Lifetime CN201348088Y (en) | 2009-01-19 | 2009-01-19 | Water valve with functions of sensing temperature and saving water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348088Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520112B (en) * | 2009-01-19 | 2012-02-01 | 厦门松霖科技有限公司 | Temperature sensing self-closing water valve |
| CN103672036A (en) * | 2013-12-18 | 2014-03-26 | 厦门松霖科技有限公司 | Water temperature selection switch valve and working method thereof |
| CN104948822A (en) * | 2014-03-31 | 2015-09-30 | 厦门松霖科技有限公司 | Cold water draining and water outflowing device |
| CN107636368A (en) * | 2015-04-27 | 2018-01-26 | 张良寅 | For reclaiming the separate system of cold water |
| CN110043673A (en) * | 2019-04-25 | 2019-07-23 | 九牧厨卫股份有限公司 | Arrange the shower faucet of cold spool and the application spool that automatically resets |
| CN113274563A (en) * | 2021-04-25 | 2021-08-20 | 深圳市先健呼吸科技有限公司 | Lavage catheter and lavage catheter system |
-
2009
- 2009-01-19 CN CNU2009201364870U patent/CN201348088Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520112B (en) * | 2009-01-19 | 2012-02-01 | 厦门松霖科技有限公司 | Temperature sensing self-closing water valve |
| CN103672036A (en) * | 2013-12-18 | 2014-03-26 | 厦门松霖科技有限公司 | Water temperature selection switch valve and working method thereof |
| CN103672036B (en) * | 2013-12-18 | 2016-02-24 | 厦门松霖科技有限公司 | Water temperature selection switch valve and method of work thereof |
| CN104948822A (en) * | 2014-03-31 | 2015-09-30 | 厦门松霖科技有限公司 | Cold water draining and water outflowing device |
| CN104948822B (en) * | 2014-03-31 | 2017-05-10 | 厦门松霖科技有限公司 | Cold water draining and water outflowing device |
| CN107636368A (en) * | 2015-04-27 | 2018-01-26 | 张良寅 | For reclaiming the separate system of cold water |
| CN107636368B (en) * | 2015-04-27 | 2019-04-12 | 张良寅 | For recycling the separate system of cold water |
| CN110043673A (en) * | 2019-04-25 | 2019-07-23 | 九牧厨卫股份有限公司 | Arrange the shower faucet of cold spool and the application spool that automatically resets |
| CN113274563A (en) * | 2021-04-25 | 2021-08-20 | 深圳市先健呼吸科技有限公司 | Lavage catheter and lavage catheter system |
| CN113274563B (en) * | 2021-04-25 | 2024-04-16 | 深圳市先健呼吸科技有限公司 | Lavage catheter and lavage catheter system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091118 Effective date of abandoning: 20090119 |