CN109225711A - A kind of spray valve and its packaging method - Google Patents
A kind of spray valve and its packaging method Download PDFInfo
- Publication number
- CN109225711A CN109225711A CN201811117212.2A CN201811117212A CN109225711A CN 109225711 A CN109225711 A CN 109225711A CN 201811117212 A CN201811117212 A CN 201811117212A CN 109225711 A CN109225711 A CN 109225711A
- Authority
- CN
- China
- Prior art keywords
- valve
- fitting groove
- valve body
- opening
- spray
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
Abstract
The present invention relates to a kind of spray valve and its packaging methods, spray valve includes: valve body and the opening sealing cup positioned at body top, the lower end surface of opening sealing cup is equipped with downward opening fitting groove, it is characterized by: the annular projection of the body top periphery is placed in the fitting groove, pass through the fitting groove that presses above and below mold, it winds the lower port of the fitting groove inwardly and coats the annular projection, and the pressing of the top of valve body is fixed in the fitting groove.Valve body and opening sealing cup are pressed together by mold, can be achieved with fixing, pressing encapsulation uniform force encapsulates stronger reliable.
Description
Technical field
The present invention relates to a kind of spray valve and its packaging methods.
Background technique
Existing spray valve includes opening sealing cup, and top is set to the valve body in the mounting groove of the opening sealing cup；When installation, opening sealing cup
Mounting groove laterally pressed by fixture, the inner wall of mounting groove is engaged in the top of valve body；Stress point is few and uneven when occlusion,
The poor sealing effect of opening sealing cup and valve body, is easy to fall off；The fixed form of opening sealing cup and valve body, the height of inevitable requirement mounting groove
It is higher, so that the volume of opening sealing cup is larger.
Summary of the invention
Present invention technical problems to be solved first, which are to provide, a kind of encapsulates solid and reliable spray valve；Its secondary solution
Technical problem is to provide a kind of spray valve for meeting different vessels difference occasion packing forms demand.
In order to solve above-mentioned first technical problems to be solved, the present invention provides a kind of spray valves, comprising: valve body 1 and position
The lower end surface of opening sealing cup 2 in 1 top of valve body, opening sealing cup 2 is equipped with downward opening fitting groove 2-1；1 top of valve body is outer
The annular projection 1-1 in week is placed in the fitting groove 2-1, by the fitting groove 2-1 that presses above and below mold, makes the assembly
The lower port of slot 2-1 inwardly winds and coats the annular projection 1-1, and the pressing of the top of valve body 1 is fixed on the assembly
In slot 2-1.
As a preference, the top surface of the fitting groove 2-1 is flushed with the upper surface cyclic annular outer ring 2-2 of opening sealing cup 2, installation
Simply, it is easy to implement sealing.
As a preference, further including the hollow valve rod 3 in the valve body 1, opening sealing cup is stretched out in the middle and upper part of valve rod 3
2 center through hole；The bottom of the valve rod 3 is annular convex platform 3-1, is arranged on the valve rod 3, above annular convex platform 3-1
There is sealing ring 6, is successively arranged with valve thimble 4 and spring 5 in valve body 1, in the bottom part down of the valve rod 3, wherein described
Annular convex platform 3-1 is integrally set in the groove at 4 top of valve thimble, and the top of spring 5 covers the valve thimble in 4 bottom of valve thimble
It bores on 4-1；On the valve rod 3 and neighbouring upper end the annular convex platform 3-1 is equipped with the axially extending bore phase of at least one and the valve rod 3
Logical radial through-hole walks stomata 3-2, and structure is simple, easy to assembly.
Inner ring and valve rod 3 sealing of sealing ring 6 cooperate, and the upper end that the annular bottom surface of sealing ring 6 is in the valve thimble 4 is opened
Mouthful top, under the action of spring 5, the annular bottom surface of sealing ring 6 is completely covered and seals the upper end of the valve thimble 4 and opens
Mouthful, improve sealing effect.
As a preference, the axial section of valve body 1, in tower-shaped, the bottom end of valve body 1 is equipped with axially extending bore 1-4, valve body 1
Middle and lower part side wall is equipped with side through hole 1-3.
Limited step 1-2 is equipped in the middle part of the inner wall of valve body 1.
When on the valve rod 3 without outside under pressure when, under the action of spring 5, sealing ring 6 sealing be covered on the valve rod
In the upper end opening of cap 4, spray valve is in close state；When having pressure under outside on the valve rod 3, sealing ring 6 and valve rod
The upper end opening relative separation of cap 4, spray valve are in the open state.
The encapsulation fixing means of above-mentioned spraying device, characterized by comprising: by the annular projection 1-1 of the valve body 1
It is placed in the fitting groove 2-1 of opening sealing cup 2, the upper and lower ends for the fitting groove 2-1 that pressed up and down by mold make the assembly
The lower port of slot 2-1 inwardly winds and coats the annular projection 1-1, and the pressing of the top of valve body 1 is fixed on the assembly
In slot 2-1.
The working method of above-mentioned spray valve, comprising: when on the valve rod 3 without outside under pressure when, in the effect of spring 5
Under, sealing ring 6 is pressed in the upper end opening of the valve thimble 4, and spray valve is in close state；When having outside on the valve rod 3
When lower pressure, the upper end opening relative separation of sealing ring 6 and valve thimble 4, spray valve is in the open state.
The present invention has the effect of positive compared with the existing technology: (1), will by mold when spray valve of the invention encapsulation
Valve body and opening sealing cup press together, and can be achieved with fixing, pressing encapsulation uniform force, encapsulate it is stronger reliable, leakproofness compared with
It is high.(2) when packaged, by the opening sealing cup of mold pressure different model, valve body and opening sealing cup are pressed spray valve of the invention
Together, the package requirements of different vessels difference occasion are met.
Detailed description of the invention
In order to make the content of the present invention more clearly understood, below according to specific embodiment and in conjunction with attached drawing,
The present invention is described in further detail, wherein
Fig. 1 is the axial decomposition texture schematic diagram of the spraying valve module in embodiment 1；
Fig. 2 is the axial cross-section diagram of Fig. 1；
Fig. 3 is structural schematic diagram when spraying valve module is completed pre-assembled；
Fig. 4 is the structural schematic diagram when top pressing of the valve body in Fig. 3 is fixed in the fitting groove；
Fig. 5 is the structural schematic diagram of the spray valve installation liquid storing bag 7 in Fig. 4；
Fig. 6 be by Fig. 5 the spray valve and liquid storing bag 7 be assemblied in the structural schematic diagram in pressure vessel 8；
Fig. 7 is the axial decomposition texture schematic diagram of the spraying valve module in embodiment 1；
Fig. 8 is the structural schematic diagram when top pressing of the valve body in Fig. 7 is fixed in the fitting groove；
Fig. 9 is the structural schematic diagram of the spray valve installation liquid storing bag 7 in Fig. 8；
Figure 10 is by the structural schematic diagram of the spray valve and the assembly of liquid storing bag 7 in pressure vessel 8 in Fig. 9.
Specific embodiment
Embodiment 1
Picture 1-4, the spray valve of the present embodiment includes: valve body 1 and the opening sealing cup 2 positioned at 1 top of valve body, the lower end of opening sealing cup 2
Face is equipped with downward opening fitting groove 2-1；The annular projection 1-1 of 1 top peripheral of valve body is placed on the fitting groove 2-1
It is interior, by the fitting groove 2-1 that presses above and below mold, winds the lower port of the fitting groove 2-1 inwardly and coat the ring
Shape protrusion 1-1, and the pressing of the top of valve body 1 is fixed in the fitting groove 2-1.
Spray valve further includes the hollow valve rod 3 in the valve body 1, and the center of opening sealing cup 2 is stretched out in the middle and upper part of valve rod 3
Through-hole；
The bottom of the valve rod 3 is annular convex platform 3-1, is arranged with sealing ring on the valve rod 3, above annular convex platform 3-1
6, valve thimble 4 and spring 5 are successively arranged in valve body 1, in the bottom part down of the valve rod 3, wherein the annular convex platform
3-1 is integrally set in the groove at 4 top of valve thimble, and the top of spring 5 covers on the valve thimble cone 4-1 of 4 bottom of valve thimble；
On the valve rod 3 and neighbouring upper end the annular convex platform 3-1 is equipped at least one radial direction communicated with the axially extending bore of the valve rod 3
Through-hole walks stomata 3-2；
Inner ring and valve rod 3 sealing of sealing ring 6 cooperate, and the annular bottom surface of sealing ring 6 is in the upper end opening of the valve thimble 4
Side, under the action of spring 5, the annular bottom surface of sealing ring 6 is completely covered and seals the upper end opening of the valve thimble 4.
For the axial section of valve body 1 in tower-shaped, the bottom end of valve body 1 is equipped with axially extending bore 1-4, on the middle and lower part side wall of valve body 1
Equipped with side through hole 1-3；Limited step 1-2 is equipped in the middle part of the inner wall of valve body 1.
When on the valve rod 3 without outside under pressure when, under the action of spring 5, sealing ring 6 sealing be covered on the valve rod
In the upper end opening of cap 4, sealing ring 6 seals the upper end opening of the valve thimble 4, and sealing ring 6 and the sealing of valve rod 3 cooperate,
So that spray valve is in close state；When having pressure under outside on the valve rod 3, the upper end opening of sealing ring 6 and valve thimble 4
Relative separation, spray valve are in the open state.If liquid storing bag 7 is assemblied in pressure at this point, the spray valve is assemblied in liquid storing bag 7
In force container 8 (such as Fig. 5 to 6), filled with liquid in liquid storing bag 7, filled with high pressure gas in pressure vessel 8, then the liquid in liquid storing bag 7
Body is done the high pressure gas, is then passed through through the through-hole 1-3, axially extending bore 1-4 into the inner cavity of the valve body 1
The gap for crossing the sealing ring 6 and the upper end opening of valve thimble 4 enters in the groove at 4 top of valve thimble, then by valve rod 3
Walk stomata 3-2, into valve rod 3, finally from the top opening of valve rod 3 spray.
The encapsulation fixing means of the spray valve, comprising:
The annular projection 1-1 of the valve body 1 is placed in the fitting groove 2-1 of opening sealing cup 2, the dress that presses above and below mold is passed through
The upper and lower ends of slot allocation 2-1 wind the lower port of the fitting groove 2-1 inwardly and coat the annular projection 1-1, and by valve
The top pressing of body 1 is fixed in the fitting groove 2-1, is encapsulated using pressing, so that the stress between valve body 1 and opening sealing cup 2
Uniformly, it encapsulates stronger reliable.
The outside of opening sealing cup 2 lengthens, and can inside and outside encapsulate in packaging container, play enhancing sealing function.
Embodiment 2
Such as Fig. 7-10, opening sealing cup encapsulates fixation procedure using the spray valve of flat；The top surface of the fitting groove 2-1 and opening sealing cup
2 upper surface cyclic annular outer ring 2-2 flushes.
By the opening sealing cup of mold pressure different model, valve body and opening sealing cup are pressed together, opening sealing cup is realized
Different packing forms meet the package requirements of different vessels difference occasion.
The outside of opening sealing cup 2 lengthens, and can inside and outside encapsulate in packaging container, play enhancing sealing function.
Obviously, the above embodiment is merely an example for clearly illustrating the present invention, and is not to of the invention
The restriction of embodiment.For those of ordinary skill in the art, it can also be made on the basis of the above description
Its various forms of variation or variation.There is no necessity and possibility to exhaust all the enbodiments.And these belong to this hair
The obvious changes or variations that bright spirit is extended out are still in the protection scope of this invention.
Claims (6)
1. a kind of spray valve, comprising: valve body (1) and the opening sealing cup (2) being located at the top of valve body (1), on the lower end surface of opening sealing cup (2)
Equipped with downward opening fitting groove (2-1), it is characterised in that: the annular projection (1-1) of valve body (1) top peripheral is placed on
In the fitting groove (2-1), pressed the fitting groove (2-1) up and down by mold, make the lower port of the fitting groove (2-1) to
Interior winding simultaneously coats the annular projection (1-1), and the pressing of the top of valve body (1) is fixed in the fitting groove (2-1).
2. spray valve according to claim 1, it is characterised in that: the top surface of the fitting groove (2-1) and opening sealing cup (2)
Cyclic annular outer ring (2-2) upper surface flushes.
3. spray valve according to claim 1 or 2, it is characterised in that: further include the hollow valve in the valve body (1)
The center through hole of opening sealing cup (2) is stretched out in bar (3), the middle and upper part of valve rod (3)；
The bottom of the valve rod (3) is annular convex platform (3-1), is arranged on the valve rod (3), above the annular convex platform (3-1)
There are sealing ring (6), be successively arranged with valve thimble (4) and spring (5) in the valve body (1), in the bottom part down of the valve rod (3),
Wherein, the annular convex platform (3-1) is integrally set in the groove at the top of valve thimble (4), and spring covers at the top of (5) in the valve rod
On the valve thimble cone (4-1) of cap (4) bottom；On the valve rod (3) and the neighbouring annular convex platform upper end (3-1) is equipped at least one
What a axially extending bore with the valve rod (3) communicated walks stomata (3-2)；
The inner ring of sealing ring (6) and valve rod (3) sealing cooperate, and the annular bottom surface of sealing ring (6) is in the upper of the valve thimble (4)
Above end opening, under the action of the spring (5), the annular bottom surface of sealing ring (6) is completely covered and seals the valve thimble
(4) upper end opening.
4. spray valve according to claim 3, it is characterised in that: valve body (1) axial direction section in tower-shaped, valve body (1)
Bottom end is equipped with axially extending bore (1-4), and the middle and lower part side wall of valve body (1) is equipped with side through hole (1-3)；
Limited step (1-2) is equipped in the middle part of the inner wall of valve body (1)；
When on the valve rod (3) without outside under pressure when, under the action of spring (5), sealing ring (6) sealing be covered on the valve
In the upper end opening of pole cap (4), spray valve is in close state；
When having pressure under outside on the valve rod (3), the upper end opening relative separation of sealing ring (6) and valve thimble (4) is spraying
Valve is in the open state.
5. a kind of encapsulation fixing means of spray valve described in the claims 1, it is characterised in that: by the valve body (1)
Annular projection (1-1) is placed in the fitting groove (2-1) of opening sealing cup (2), passes through the fitting groove (2-1) that presses above and below mold
Upper and lower ends wind the lower port of the fitting groove (2-1) inwardly and coat the annular projection (1-1), and by valve body (1)
Top pressing be fixed in the fitting groove (2-1).
6. a kind of working method of spray valve described in the claims 1, which is characterized in that when nothing is outer on the valve rod (3)
When subordinate's pressure, under the action of spring (5), sealing ring (6) is pressed in the upper end opening of the valve thimble (4), at spray valve
In closed state；
When having pressure under outside on the valve rod (3), the upper end opening relative separation of sealing ring (6) and valve thimble (4) is spraying
Valve is in the open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117212.2A CN109225711A (en) | 2018-09-25 | 2018-09-25 | A kind of spray valve and its packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117212.2A CN109225711A (en) | 2018-09-25 | 2018-09-25 | A kind of spray valve and its packaging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109225711A true CN109225711A (en) | 2019-01-18 |
Family
ID=65057381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811117212.2A Pending CN109225711A (en) | 2018-09-25 | 2018-09-25 | A kind of spray valve and its packaging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109225711A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187455A (en) * | 1995-01-10 | 1996-07-23 | Osaka Ship Building Co Ltd | Jet amount regulating aerosol device |
| CN1468661A (en) * | 2002-06-17 | 2004-01-21 | �����װ��ϵ�ɷ�����˾ | Metering valve for button type sprayer |
| CN1839068A (en) * | 2003-07-10 | 2006-09-27 | 精密阀门公司 | Means and method for filling bag-on-valve aerosol barrier packs |
| KR100776770B1 (en) * | 2006-07-18 | 2007-11-29 | (주)비엔에프 | High pressure injection aerosol valve |
| CN104801453A (en) * | 2014-12-22 | 2015-07-29 | 徐龙 | Spraying valve and working method thereof |
| CN207673903U (en) * | 2017-12-28 | 2018-07-31 | 欧云娣 | A kind of Novel Dual spraying bag valve |
| CN207864646U (en) * | 2018-01-17 | 2018-09-14 | 超一阀门有限公司 | A kind of efficient sealed butterfly valve |
| CN208810353U (en) * | 2018-09-25 | 2019-05-03 | 徐龙 | A kind of spray valve |
-
2018
- 2018-09-25 CN CN201811117212.2A patent/CN109225711A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08187455A (en) * | 1995-01-10 | 1996-07-23 | Osaka Ship Building Co Ltd | Jet amount regulating aerosol device |
| CN1468661A (en) * | 2002-06-17 | 2004-01-21 | �����װ��ϵ�ɷ�����˾ | Metering valve for button type sprayer |
| CN1839068A (en) * | 2003-07-10 | 2006-09-27 | 精密阀门公司 | Means and method for filling bag-on-valve aerosol barrier packs |
| KR100776770B1 (en) * | 2006-07-18 | 2007-11-29 | (주)비엔에프 | High pressure injection aerosol valve |
| CN104801453A (en) * | 2014-12-22 | 2015-07-29 | 徐龙 | Spraying valve and working method thereof |
| CN207673903U (en) * | 2017-12-28 | 2018-07-31 | 欧云娣 | A kind of Novel Dual spraying bag valve |
| CN207864646U (en) * | 2018-01-17 | 2018-09-14 | 超一阀门有限公司 | A kind of efficient sealed butterfly valve |
| CN208810353U (en) * | 2018-09-25 | 2019-05-03 | 徐龙 | A kind of spray valve |
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