CN204473575U - A kind of feed liquor spray valve easily - Google Patents
A kind of feed liquor spray valve easily Download PDFInfo
- Publication number
- CN204473575U CN204473575U CN201520064106.8U CN201520064106U CN204473575U CN 204473575 U CN204473575 U CN 204473575U CN 201520064106 U CN201520064106 U CN 201520064106U CN 204473575 U CN204473575 U CN 204473575U
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- Prior art keywords
- valve
- feed liquor
- inlet
- universal
- cavity volume
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- 239000007921 spray Substances 0.000 title claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a kind of feed liquor spray valve easily, include tank body, opening is provided with in described tank body upper end, sealing is provided with envelope cup over said opening, universal proportional valve is sealedly connected with in described envelope cup, described universal proportional valve includes proportional valve assembly, seal between described proportional valve assembly upper end and envelope cup inwall and arrange, universal valve seat is connected with at the entrance point of described proportional valve assembly, valve pocket is provided with in described universal valve seat, the lower inlet be communicated with cavity volume is provided with below described universal valve seat, the upper inlet be communicated with cavity volume is provided with above described universal valve seat, cone seal step is provided with on described in inlet, be provided with feed liquor in inlet on described can close described cone seal step when spray valve is vertical easily thus make the valve pearl that inlet and cavity volume cut off.The utility model structure is simple, easy to use, accurately can control flow, and feed liquor is convenient.
Description
Technical field
The utility model relates to a kind of feed liquor spray valve easily.
Background technology
Quantitative valve a kind ofly can carry out the Special valve that accurately controls by the flow that at every turn outwards discharges of fluid sources.Quantitative valve daily use chemicals and medicine etc. industry purposes widely, be provided with quantitative valve in the products such as such as common atomising installation.Its structure of existing proportional valve is relatively complicated, and assembling is inconvenient, can not meet the requirement of producing and using.Due to the defect in existing proportional valve design, the feed tube of proportional valve must be in certain position or angle ability feed liquor, has had a strong impact on result of use.
So existing feed liquor easily spray valve awaits perfect further.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, and provide a kind of structure simple, easy to use, accurately can control flow, feed liquor is feed liquor spray valve easily easily.
In order to achieve the above object, the utility model adopts following scheme:
A kind of feed liquor spray valve easily, include tank body, opening is provided with in described tank body upper end, sealing is provided with envelope cup over said opening, universal proportional valve is sealedly connected with in described envelope cup, described universal proportional valve includes proportional valve assembly, seal between described proportional valve assembly upper end and envelope cup inwall and arrange, universal valve seat is connected with at the entrance point of described proportional valve assembly, valve pocket is provided with in described universal valve seat, the lower inlet be communicated with cavity volume is provided with below described universal valve seat, the upper inlet be communicated with cavity volume is provided with above described universal valve seat, cone seal step is provided with on described in inlet, be provided with feed liquor in inlet on described can close described cone seal step when spray valve is vertical easily thus make the valve pearl that inlet and cavity volume cut off.
A kind of feed liquor as above spray valve easily, it is characterized in that described proportional valve assembly includes valve chamber, cavity volume is provided with in described valve chamber, the connection pipe be connected with described cavity volume is provided with in described valve chamber lower end, described connection pipe is connected with described universal valve seat, the valve rod of one end open is provided with in described valve chamber, hydrojet passage is provided with in described valve rod, described valve rod outer wall is provided with spacing ring, described valve chamber upper end be provided with can with spacing ring above the sealing mechanism of valve rod dynamic seal (packing), valve rod above described spacing ring is provided with valve rod and moves down the intercommunicating pore that Shi Nengyu makes described hydrojet passage be connected with cavity volume, be provided with between bottom described spacing ring and valve chamber and can make described valve rod moves thus make the top pressure spring that intercommunicating pore and cavity volume cut off, sealing position is provided with in described valve chamber, described sealing position and valve rod outer wall seal mutually, be provided with in described valve rod front end and can form the loop concave in feed liquor gap with sealing position, when described valve rod moves down, the valve rod outer wall of described loop concave upper end and sealing position seal mutually.
A kind of feed liquor as above spray valve easily, it is characterized in that described sealing mechanism includes the connection concave station being arranged on described valve chamber upper end, in described connection concave station, be provided with gasket seal, described gasket seal is locked in described connection concave station by envelope cup.
A kind of feed liquor as above spray valve easily, is characterized in that being provided with sealing bulge loop on described connection concave station, and the position that described gasket seal is corresponding to sealing bulge loop is provided with closure gasket groove, and described sealing bulge loop is arranged in described closure gasket groove.
A kind of feed liquor as above spray valve easily, is characterized in that being provided with between described sealing position and valve chamber inwall and is convenient to the elastically-deformable slot to make way of sealing position.
A kind of feed liquor as above spray valve easily, is characterized in that inlet upper end is provided with the spacing salient point that can prevent valve pearl from running out of inlet on described.
A kind of feed liquor as above spray valve easily, is characterized in that being arranged with liquid guiding tube on described lower inlet.
A kind of feed liquor as above spray valve easily, it is characterized in that being provided with limited location snap ring at described valve chamber upper end outer wall, the envelope cup upper punch below described limited location snap ring is pressed with and envelope cup can be made to be locked in salient point on limited location snap ring.
A kind of feed liquor as above spray valve easily, is characterized in that being provided with connection frustum on described lower inlet lower end outer wall, is provided with otch in V-type in described liquid guiding tube lower end.
A kind of feed liquor as above spray valve easily, it is characterized in that being provided with flange in described envelope cup upper end, described opening is arranged in described flange, between described opening and flange, be provided with seal ring.
In sum, the utility model relative to its beneficial effect of prior art is:
One, universal valve seat is connected with at the entrance point of proportional valve assembly in the utility model, lower inlet is provided with below described universal valve seat, inlet is provided with above universal valve seat, the universal proportional valve of the utility model can from multi-aspect feed liquor, overcoming existing proportional valve can only liquid guiding tube feed liquor from below, the defect of use can not be inverted, easy to use.
Two, in the utility model, proportional valve unit construction is simple, easy to use, accurately can control flow.
Accompanying drawing explanation
Fig. 1 is generalized section of the present utility model;
Fig. 2 is the schematic perspective view of the universal proportional valve of the utility model;
Fig. 3 is the enlarged drawing at A place in Fig. 1.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing and with detailed description of the invention, the utility model to be further described:
A kind of feed liquor spray valve easily as shown in Figures 1 to 3, include tank body 1, opening 2 is provided with in described tank body 1 upper end, on described opening 2, sealing is provided with envelope cup 3, universal proportional valve 4 is sealedly connected with in described envelope cup 3, described universal proportional valve 4 includes proportional valve assembly 5, seal between described proportional valve assembly 5 upper end and envelope cup 3 inwall and arrange, universal valve seat 6 is connected with at the entrance point of described proportional valve assembly 5, valve pocket 7 is provided with in described universal valve seat 6, the lower inlet 10 be communicated with cavity volume 8 is provided with below described universal valve seat 6, the upper inlet 9 be communicated with cavity volume 8 is provided with above described universal valve seat 6, cone seal step 11 is provided with on described in inlet 9, be provided with feed liquor on described in inlet 9 can close described cone seal step 11 when spray valve is vertical easily thus make the valve pearl 13 that inlet 9 and cavity volume 8 cut off.
The utility model proportional valve can from all angles feed liquor, when proportional valve be in vertical direction or from the horizontal by an angle time, upper inlet and valve pocket cut off by valve pearl, and liquid enters proportional valve assembly from lower inlet; When proportional valve and horizontal direction balance or be inverted, when valve pearl is separated with upper inlet, liquid just can enter proportional valve assembly from upper inlet, thus realizes multi-aspect feed liquor, is applicable to be inverted use, easy to use.
Proportional valve assembly 5 described in the utility model includes valve chamber 14, cavity volume 12 is provided with in described valve chamber 14, the connection pipe 15 be connected with described cavity volume 12 is provided with in described valve chamber 14 lower end, described connection pipe 15 is connected with described universal valve seat 6, the valve rod 16 of one end open is provided with in described valve chamber 14, hydrojet passage 17 is provided with in described valve rod 16, described valve rod 16 outer wall is provided with spacing ring 18, described valve chamber 14 upper end be provided with can with spacing ring 18 above the sealing mechanism 20 of valve rod 16 dynamic seal (packing), valve rod 16 above described spacing ring 18 is provided with valve rod 16 and moves down the intercommunicating pore 21 that Shi Nengyu makes described hydrojet passage 17 be connected with cavity volume 12, be provided with between bottom described spacing ring 18 and valve chamber 14 and can make described valve rod 16 moves thus make the top pressure spring 22 that intercommunicating pore 21 and cavity volume 12 cut off, sealing position 23 is provided with in described valve chamber 14, described sealing position 23 seals mutually with valve rod 16 outer wall, be provided with in described valve rod 16 front end and can form the loop concave 24 in feed liquor gap with sealing position 23, when described valve rod 16 moves down, valve rod 16 outer wall of described loop concave 24 upper end and sealing position 23 seal mutually.The utility model proportional valve unit construction is simple, easy to use, accurately can control flow.
Sealing mechanism 20 described in the utility model includes the connection concave station 25 being arranged on described valve chamber 14 upper end, in described connection concave station 25, be provided with gasket seal 26, and described gasket seal 26 is locked in described connection concave station 25 by envelope cup 3.
The utility model is provided with sealing bulge loop 27 on described connection concave station 25, and the position that described gasket seal 26 is corresponding to sealing bulge loop 27 is provided with closure gasket groove 28, and described sealing bulge loop 27 is arranged in described closure gasket groove 28.
In the utility model under the cooperation of sealing bulge loop 27 and closure gasket groove 28, gasket seal 26 to connect between concave station 25 more closely with being connected, and sealing property is better.
The utility model is provided with between described sealing position 23 and valve chamber 14 inwall is convenient to the elastically-deformable slot to make way 29 of sealing position.Under the effect of slot to make way 29, sealing potential energy and valve rod outer wall formative dynamics seal.
The utility model inlet 9 upper end on described is provided with the spacing salient point 30 that can prevent valve pearl 13 from running out of inlet 9.
The utility model is arranged with liquid guiding tube 31 on described lower inlet 10.
The utility model is provided with limited location snap ring 32 at described valve chamber 14 upper end outer wall, and envelope cup 3 upper punch below described limited location snap ring 32 is pressed with and envelope cup 3 can be made to be locked in salient point 33 on limited location snap ring 32.
The utility model is provided with and connects frustum 38 on described lower inlet 10 lower end outer wall, is provided with otch 34 in V-type in described liquid guiding tube 31 lower end.In the utility model, liquid guiding tube is set on inlet lower end, under the effect connecting frustum, can effectively be fixedly connected on inlet, difficult drop-off.
The utility model is provided with flange 35 in described envelope cup 3 upper end, and described opening 2 is arranged in described flange 35, between described opening 2 and flange 35, be provided with seal ring 37.
More than show and describe groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. feed liquor spray valve easily, include tank body (1), opening (2) is provided with in described tank body (1) upper end, the upper sealing of described opening (2) is provided with envelope cup (3), it is characterized in that: in described envelope cup (3), be sealedly connected with universal proportional valve (4), described universal proportional valve (4) includes proportional valve assembly (5), seal between described proportional valve assembly (5) upper end and envelope cup (3) inwall and arrange, universal valve seat (6) is connected with at the entrance point of described proportional valve assembly (5), valve pocket (7) is provided with in described universal valve seat (6), the lower inlet (10) be communicated with cavity volume (8) is provided with in described universal valve seat (6) below, the upper inlet (9) be communicated with cavity volume (8) is provided with in described universal valve seat (6) top, cone seal step (11) is provided with on described in inlet (9), be provided with feed liquor on described in inlet (9) described cone seal step (11) can be closed when spray valve is vertical easily thus make the valve pearl (13) that upper inlet (9) and cavity volume (8) cut off.
2. a kind of feed liquor according to claim 1 spray valve easily, it is characterized in that described proportional valve assembly (5) includes valve chamber (14), cavity volume (12) is provided with in described valve chamber (14), the connection pipe (15) be connected with described cavity volume (12) is provided with in described valve chamber (14) lower end, described connection pipe (15) is connected with described universal valve seat (6), the valve rod (16) of one end open is provided with in described valve chamber (14), hydrojet passage (17) is provided with in described valve rod (16), described valve rod (16) outer wall is provided with spacing ring (18), be provided with in described valve chamber (14) upper end can with the sealing mechanism (20) of valve rod (16) dynamic seal (packing) of spacing ring (18) top, the valve rod (16) of described spacing ring (18) top is provided with valve rod (16) and moves down the intercommunicating pore (21) that Shi Nengyu makes described hydrojet passage (17) be connected with cavity volume (12), be provided with between described spacing ring (18) and valve chamber (14) bottom and can make described valve rod (16) moves thus make the top pressure spring (22) that intercommunicating pore (21) and cavity volume (12) cut off, sealing position (23) is provided with in described valve chamber (14), described sealing position (23) and valve rod (16) outer wall seal mutually, be provided with in described valve rod (16) front end and can form the loop concave (24) in feed liquor gap with sealing position (23), when described valve rod (16) moves down, valve rod (16) outer wall of described loop concave (24) upper end and sealing position (23) seal mutually.
3. a kind of feed liquor according to claim 2 spray valve easily, it is characterized in that described sealing mechanism (20) includes the connection concave station (25) being arranged on described valve chamber (14) upper end, in described connection concave station (25), be provided with gasket seal (26), described gasket seal (26) is locked in described connection concave station (25) by envelope cup (3).
4. a kind of feed liquor according to claim 3 spray valve easily, it is characterized in that on described connection concave station (25), be provided with sealing bulge loop (27), the corresponding position of described gasket seal (26) and sealing bulge loop (27) is provided with closure gasket groove (28), and described sealing bulge loop (27) is arranged in described closure gasket groove (28).
5. a kind of feed liquor according to claim 2 spray valve easily, is characterized in that being provided with between described sealing position (23) and valve chamber (14) inwall being convenient to the elastically-deformable slot to make way of sealing position (29).
6. a kind of feed liquor according to claim 1 spray valve easily, is characterized in that inlet (9) upper end is provided with the spacing salient point (30) that can prevent valve pearl (13) from running out of upper inlet (9) on described.
7. a kind of feed liquor according to claim 1 spray valve easily, it is characterized in that being arranged with liquid guiding tube (31) on described lower inlet (10), described lower inlet (10) lower end outer wall is provided with and connects frustum (38), be provided with otch in V-type (34) in described liquid guiding tube (31) lower end.
8. a kind of feed liquor according to claim 2 spray valve easily, it is characterized in that being provided with limited location snap ring (32) at described valve chamber (14) upper end outer wall, be pressed with in envelope cup (3) upper punch of described limited location snap ring (32) below and envelope cup (3) can be made to be locked in interior salient point (33) on limited location snap ring (32).
9. a kind of feed liquor according to claim 1 spray valve easily, it is characterized in that being provided with flange (35) in described envelope cup (3) upper end, described opening (2) is arranged in described flange (35), is provided with seal ring (37) between described opening (2) and flange (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064106.8U CN204473575U (en) | 2015-01-26 | 2015-01-26 | A kind of feed liquor spray valve easily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520064106.8U CN204473575U (en) | 2015-01-26 | 2015-01-26 | A kind of feed liquor spray valve easily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204473575U true CN204473575U (en) | 2015-07-15 |
Family
ID=53629378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520064106.8U Active CN204473575U (en) | 2015-01-26 | 2015-01-26 | A kind of feed liquor spray valve easily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204473575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613197A (en) * | 2015-01-26 | 2015-05-13 | 中山市美捷时包装制品有限公司 | Omni-directional proportional valve |
-
2015
- 2015-01-26 CN CN201520064106.8U patent/CN204473575U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613197A (en) * | 2015-01-26 | 2015-05-13 | 中山市美捷时包装制品有限公司 | Omni-directional proportional valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee after: Guangdong Meijieshi Holdings Co.,Ltd. Address before: No.21 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province 528400 Patentee before: MAJESTY PACKAGING SYSTEMS Ltd. |