CN207364354U - A kind of check valve of small household appliances for carrying vapour function - Google Patents
A kind of check valve of small household appliances for carrying vapour function Download PDFInfo
- Publication number
- CN207364354U CN207364354U CN201721218327.1U CN201721218327U CN207364354U CN 207364354 U CN207364354 U CN 207364354U CN 201721218327 U CN201721218327 U CN 201721218327U CN 207364354 U CN207364354 U CN 207364354U
- Authority
- CN
- China
- Prior art keywords
- check valve
- valve body
- inlet end
- fluid inlet
- unidirectional valve
- 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.)
- Active
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model discloses a kind of check valve of the small household appliances for carrying vapour function, including unidirectional valve body, unidirectional valve body is hollow cylindrical tube structure, and the both ends of unidirectional valve body are respectively equipped with fluid inlet end and fluid outlet, and fluid inlet end is open design；Fluid outlet arches upward portion including multiple elasticity, and each elasticity portion of arching upward includes an inclined-plane, and the both sides on inclined-plane are respectively provided with one and compress plate；Multiple elasticity arch upward in portion, compress plate and mutually compress two-by-two together.The check valve for small household appliances of the utility model, it can be applied in the small household appliances (such as steam engine, dust catcher) of carrying vapour function, it is acted on one-way guide flow, and permeability is good, can be under closed equilibrium pressure states, current easily flow.
Description
Technical field
It the utility model is related to small household appliances field, and in particular to unidirectional on a kind of small household appliances for carrying vapour function
Valve.
Background technology
Small household appliances with steam function, if water inlet interface and steam generator are directly connected to, water is sent out into steam
After raw device, water expanded by heating can produce steam, it may appear that the problem of aqueous reflux or steam enter water inlet interface, it is hidden to have safety
Suffer from, therefore, check valve is provided between water inlet interface and steam generator.
Common check valve species is various now, the fine or not standard for evaluating unidirectional valve performance be exactly in confined space,
Under equilibrium pressure states, how current are made easily to flow.For example, using the check valve in Garment Steamer Machine, if do not supplied to fluid
Pressure, check valve both sides pressure is suitable, and after the fluid of heating evaporation device, fluid can return to water inlet pipe, if high temperature fluid is back to
In water feeding tank, water tank and water inlet pipe can be damaged, produces drainage.
Therefore, it is the crucial skill for ensureing carrying vapour function small household appliances performance and used life to solve check valve water flow problems
Art.
Utility model content
The purpose of this utility model is to provide a kind of check valve that can be applied in the small household appliances of carrying vapour function, its
With rational structure design, in confined space, under equilibrium pressure states, current easily one-way flow, avoids steam
High-temperature steam in generator blows back into water feeding tank, damages water tank and water inlet pipe.
To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions：
A kind of check valve of small household appliances for carrying vapour function, including unidirectional valve body, during the unidirectional valve body is
Hollow round column pipe structure, the both ends of the unidirectional valve body are respectively equipped with fluid inlet end and fluid outlet, the fluid inlet
Hold as open design；The fluid outlet arches upward portion including multiple elasticity, and each elasticity portion of arching upward includes an inclined-plane, described
The both sides on inclined-plane are respectively provided with one and compress plate；The multiple elasticity arches upward in portion, compresses plate and mutually compresses two-by-two together.
Optionally, in the check valve of small household appliances is previously described for, the fluid outlet arches upward portion including three elasticity.
Optionally, in the check valve of small household appliances is previously described for, the unidirectional valve body is prepared for transparent silica gel
's.
Optionally, in the check valve of small household appliances is previously described for, between the axis of the inclined-plane and unidirectional valve body
Angle is 120-150 °.
Optionally, in the check valve of small household appliances is previously described for, unidirectional valve body, the inclined-plane, compress plate one into
Type.
Optionally, in the check valve of small household appliances is previously described for, the fluid inlet end is equipped with circular edge pressing structure,
The edge pressing structure stretches out along the fluid inlet end, and the edge pressing structure is flushed with the fluid inlet end.
Optionally, in the check valve of small household appliances is previously described for, the edge pressing structure and the unidirectional valve body one
Shaping.
Optionally, in the check valve of small household appliances is previously described for, the periphery of the unidirectional valve body is equipped with least two
Flange collar, the flange collar, which is arranged at, closely leans on the fluid inlet end.
Optionally, in the check valve of small household appliances is previously described for, spaced set between the flange collar.This
The beneficial effect of utility model is:
The check valve of the utility model, arches upward portion in the fluid outlet of check valve equipped with multiple elasticity, due to elasticity
Act on, the plate that compresses in the elastic portion that arches upward mutually compresses two-by-two, so as to block the fluid outlet of check valve；Work as fluid reflux
When, fluid impact is on inclined-plane, so as to be applied with pressure to plate is compressed so that compress plate and be pressed against each other, therefore fluid cannot lead to
Cross check valve.When under check valve is in running order, fluid enters unidirectional valve body by fluid inlet end, in Fluid pressure
Under the action of, elastic pressure section is flared out, so as to open fluid outlet, realizes the one-way flow of fluid.
The check valve of the utility model can be applied to the small household appliances (such as steam engine, dust catcher) of carrying vapour function
In, it is acted on one-way guide flow, and permeability is good, can be under closed equilibrium pressure states, and current easily flow.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand the skill of the utility model
Art means, and being practiced according to the content of specification, with the preferred embodiment of the utility model and coordinate attached drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiments and its attached drawing.
Brief description of the drawings
In order to illustrate more clearly of the technical solution in the utility model embodiment technology, embodiment technology will be retouched below
Attached drawing is briefly described needed in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structure diagram according to a kind of check valve for small household appliances of embodiment of the utility model；
Fig. 2 is the top view of check valve in Fig. 1.
Wherein：1st, unidirectional valve body；11st, fluid inlet end；111st, edge pressing structure；12nd, fluid outlet；121st, inclined-plane；
122nd, plate is compressed；13rd, flange collar.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
Fig. 1 shows the structure diagram of the check valve for small household appliances according to a kind of embodiment of the utility model.
From figure 1 it appears that the check valve, including unidirectional valve body 1, wherein, unidirectional valve body 1 is hollow cylindrical tube
Structure, the both ends of unidirectional valve body 1 are respectively equipped with fluid inlet end 11 and fluid outlet 12, and fluid inlet end 11 is tied to open wide
Structure；Fluid outlet 12 arches upward portion including multiple elasticity, and each elasticity portion of arching upward includes an inclined-plane 121, the both sides on inclined-plane 121
It is respectively provided with one and compresses plate 122；Multiple elasticity arch upward in portion, compress plate 122 and mutually compress two-by-two together.
Specifically, unidirectional valve body 1 is prepared by transparent silica gel, its high temperature resistant is elastic good；Optionally implementing
In mode, unidirectional valve body 1 can use lubricating oil silica gel, elastomeric material etc., by the improvement of material, above-mentioned unidirectional valve body 1
There can also be self-lubricating function.The structure of unidirectional valve body 1 is not limited to hollow cylindrical tube structure, can also be hollow square tube,
Hollow polygonal tube etc..Fluid inlet end 11 is equipped with circular edge pressing structure 111, and edge pressing structure 111 is along fluid inlet end 11
Stretch out, and edge pressing structure 111 is flushed with fluid inlet end 11.Preferably, edge pressing structure 111 and the unidirectional one of valve body 1
Shaping.When the edge pressing structure 111 facilitates the above-mentioned check valve to assemble with other component flanging.Above-mentioned fluid outlet 12 is fluid stream
The direction gone out, fluid by direction are entered by above-mentioned fluid inlet end 11 in above-mentioned unidirectional valve body 1, are then gone out from fluid
Flow out at mouth end 12.Above-mentioned unidirectional valve body 1 coordinates with other components for convenience, is equipped with the periphery of above-mentioned unidirectional valve body 1
At least two flange collars 13, above-mentioned flange collar 13, which is arranged at, closely leans on above-mentioned fluid inlet end 11, and is equidistantly set between above-mentioned flange collar 13
Put.
In the present embodiment, fluid outlet 12 arches upward portion including three elasticity, it will be understood that elasticity arches upward the quantity in portion
It is not limited to three.Each elasticity portion of arching upward includes an inclined-plane 121, and the both sides on inclined-plane 121 are respectively provided with compressing for a quadrangle
Plate 122.Preferably, unidirectional valve body 1, inclined-plane 121, compress plate 122 and be integrally formed.Due to the effect of elasticity, elasticity arches upward portion
In the plate 122 that compresses mutually compress two-by-two, so as to block the fluid outlet of check valve；When fluid reflux, fluid impact in
On inclined-plane 121, so as to be applied with pressure to plate 122 is compressed so that compress plate 122 and be pressed against each other, therefore fluid cannot pass through list
To valve.When under check valve is in running order, fluid enters unidirectional valve body 1 by fluid inlet end 11, in Fluid pressure
Under the action of, elastic pressure section is flared out, so as to open fluid outlet, realizes the one-way flow of fluid.Preferably, inclined-plane
Angle between 121 and the axis of unidirectional valve body 1 is 120-150 °, at this time, during fluid reflux impact inclined-plane 121, can to
Pressing plate 122 applies larger pressure, avoids the elasticity portion that arches upward from being washed open by fluid.
The check valve of the utility model can be applied in the small household appliances (such as steam engine, dust catcher) of carrying vapour function,
It is acted on one-way guide flow, and permeability is good, can be under closed equilibrium pressure states, and current easily flow.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
- A kind of 1. check valve of small household appliances for carrying vapour function, it is characterised in that including unidirectional valve body, the check valve Body is hollow cylindrical tube structure, and the both ends of the unidirectional valve body are respectively equipped with fluid inlet end and fluid outlet, described Fluid inlet end is open design；The fluid outlet arches upward portion including multiple elasticity, and each elasticity portion of arching upward includes one Inclined-plane, the both sides on the inclined-plane are respectively provided with one and compress plate；The multiple elasticity arches upward in portion, compresses plate and is mutually pressed on one two-by-two Rise.
- 2. check valve as claimed in claim 1, it is characterised in that the fluid outlet arches upward portion including three elasticity.
- 3. check valve as claimed in claim 1, it is characterised in that what the unidirectional valve body was prepared for transparent silica gel.
- 4. check valve as claimed in claim 1, it is characterised in that the angle between the axis of the inclined-plane and unidirectional valve body For 120-150 °.
- 5. check valve as claimed in claim 1, it is characterised in that unidirectional valve body, the inclined-plane, compress plate and be integrally formed.
- 6. check valve as claimed in claim 1, it is characterised in that the fluid inlet end is equipped with circular edge pressing structure, institute State edge pressing structure along the fluid inlet end to stretch out, the edge pressing structure is flushed with the fluid inlet end.
- 7. check valve as claimed in claim 6, it is characterised in that the edge pressing structure and the unidirectional valve body one into Type.
- 8. check valve as claimed in claim 1, it is characterised in that it is convex that the periphery of the unidirectional valve body is equipped with least two Circle, the flange collar, which is arranged at, closely leans on the fluid inlet end.
- 9. check valve as claimed in claim 8, it is characterised in that spaced set between the flange collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218327.1U CN207364354U (en) | 2017-09-21 | 2017-09-21 | A kind of check valve of small household appliances for carrying vapour function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721218327.1U CN207364354U (en) | 2017-09-21 | 2017-09-21 | A kind of check valve of small household appliances for carrying vapour function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364354U true CN207364354U (en) | 2018-05-15 |
Family
ID=62349790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721218327.1U Active CN207364354U (en) | 2017-09-21 | 2017-09-21 | A kind of check valve of small household appliances for carrying vapour function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364354U (en) |
-
2017
- 2017-09-21 CN CN201721218327.1U patent/CN207364354U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207364354U (en) | A kind of check valve of small household appliances for carrying vapour function | |
| CN107631063A (en) | A kind of check valve of small household appliances for carrying vapour function | |
| CN205640955U (en) | Convenient chimney | |
| CN207364349U (en) | A kind of check valve for small household appliances | |
| CN207364355U (en) | Check valve | |
| CN207364353U (en) | Check valve for the small household appliances of carrying vapour function | |
| CN207364346U (en) | Check valve for small household appliances | |
| CN207364356U (en) | A kind of check valve | |
| CN204729687U (en) | Lift check valve | |
| CN205746033U (en) | A kind of jet chimney and equipment interconnection mounting structure | |
| CN107588213A (en) | A kind of check valve for small household appliances | |
| CN107701766A (en) | Check valve | |
| CN206845973U (en) | A kind of pinch valve | |
| CN203702968U (en) | High-pressure steam injection boiler inflation-free capsule damper | |
| CN209703641U (en) | A kind of check valve | |
| CN215568097U (en) | Quick blowoff valve | |
| CN204828809U (en) | Check valve and garment steamer | |
| CN208856554U (en) | A kind of printing machine conveying device | |
| EP2343469A3 (en) | Valve and water supplied domestic appliance with at least one valve | |
| CN107575608A (en) | Check valve for small household appliances | |
| CN207210729U (en) | A kind of automatic sock management machine | |
| CN206816885U (en) | A kind of adjustable type one way stop peturn valve | |
| CN206268514U (en) | A kind of bivalve is to folder check-valves soft sealing valve holder structure | |
| CN208474119U (en) | A kind of single screw compressor with gas supplementary structure | |
| CN207349508U (en) | A kind of check-valves overhead water diaphragm pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |