CN118023004B - Nozzle device for mixing food and medicine - Google Patents
Nozzle device for mixing food and medicine Download PDFInfo
- Publication number
- CN118023004B CN118023004B CN202410438331.7A CN202410438331A CN118023004B CN 118023004 B CN118023004 B CN 118023004B CN 202410438331 A CN202410438331 A CN 202410438331A CN 118023004 B CN118023004 B CN 118023004B
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- CN
- China
- Prior art keywords
- guiding device
- reset
- nozzle
- fixing part
- housing
- 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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Links
- 239000003814 drug Substances 0.000 title claims abstract description 15
- 235000013305 food Nutrition 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 33
- 229920001971 elastomer Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 4
- 239000002861 polymer material Substances 0.000 claims description 4
- 229940079593 drug Drugs 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3006—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a nozzle device for mixing food and medicines, which mainly comprises: a liquid inlet pipe; a first housing; a second housing; an accommodating space; the valve seat, the valve element, the reset guiding device, the conical element, the hole disc and the nozzle are sequentially arranged in the accommodating space from the end close to the liquid inlet pipe; the invention provides an optimized and efficient integrated structural component; the assembly is simplified on the whole, the omission rate of parts during installation is reduced, and the assembly efficiency is improved; the components are connected together through the integrated structure, so that the connection points among the components are reduced, and the probability of failure, looseness or abrasion of the components is reduced; from the structure, the integral type structure can be installed in limited space in a more compact form, has improved the leakproofness of structure, has effectively maintained the stability that fluid flowed in the nozzle structure.
Description
Technical Field
The invention relates to the field of nozzles, in particular to a nozzle device for mixing food and medicines.
Background
Nozzle devices are commonly used to produce a finely atomized spray of liquid. The effect in food and medicine production is mainly to realize uniform spraying and mixing of liquid. In addition, in the production of foods and medicines, the nozzle can be used for atomizing and mixing liquids with different components; the solid matter may also be atomized and dissolved into the liquid, thereby effecting the mixing and dissolving process.
The design and construction of the nozzle arrangement has an important influence on the final production result. In the prior art, a spring is used in the nozzle to stabilize the performance of the nozzle, and is usually connected to a valve or a valve core to control the state of the valve, when fluid to be atomized enters, the valve is opened to enable the fluid to pass through a channel and finally reach an outlet to form atomized injection, and the nozzle quickly returns to a closed state after the injection is completed, so that the opening and closing actions of the nozzle are ensured. In the actual production process, the spring needs to be connected with the valve or the valve core, and also needs to be assembled with other parts in the nozzle, such as a guide part, a conical part and the like, and the parts are smaller parts, so that the fine equipment for assembling a plurality of parts is involved, the problems of part omission, abrasion, looseness and the like can be really faced, the subsequent maintenance difficulty can be increased, the probability of abrasion and looseness among the parts is relatively increased after long-time use, and even the normal operation of the equipment is influenced.
The design of the nozzle device is optimized, so that the sealing effect is good, and the leakage of fluid is avoided. In addition, the number of parts and assembly connection points are reduced as much as possible, and the probability of failure occurrence is improved in the use direction; in addition, the improvement of the reset guiding device and the corresponding structure thereof is aimed at reducing the impact force born by the reset guiding device in the long-term use process, and also influencing the long-term use of the nozzle. In order to solve the problems and improvement points, an optimized and efficient integrated nozzle structure can be designed.
Disclosure of Invention
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
The invention provides a nozzle device for mixing food and medicines, which mainly comprises: a first housing; a second housing; an accommodating space; the valve seat, the valve element, the reset guiding device, the conical element, the hole disc and the nozzle are sequentially arranged in the accommodating space from the end close to the liquid inlet pipe;
Further, the guiding device that resets is the integrated into one piece structure that elastomer polymer material made, it mainly includes: the device comprises a guide body, a fixed column, a reinforced fixing part and a reinforced fixing part end head;
Further, the end face of the guide body, which faces the valve element, is a semicircular concave surface which is just suitable for the spherical shape of the valve element;
further, the fixed column is connected with the guide body and the reinforced fixing part;
further, a conical element is arranged between the nozzle and the reset guide;
Further, the end surface of the conical element, which is close to the reset guiding device, is provided with a middle section adapting groove of the reset guiding device and an end adapting groove of the reset guiding device; the middle section adapting groove of the reset guiding device and the end adapting groove of the reset guiding device are arranged on the conical element in a ring shape, the two annular grooves are concentrically arranged, and the diameter of a ring formed by the middle section adapting groove of the reset guiding device is smaller than that of a ring formed by the end adapting groove of the reset guiding device.
Further, the reinforcing fixing part is arranged towards the conical element, and the reinforcing fixing part is an end surface extending from the tail end of the fixing column; the middle section of the reinforcing fixing part is provided with a protruding part which is just matched with the middle section adaptation groove of the reset guiding device; the end of the reinforcing fixing part is provided with a round reinforcing fixing part end head; the end of the reinforcing fixing part is matched with the end adaptation groove of the reset guiding device; the end of the reinforcing fixing part can be clamped in the end adapting groove of the reset guiding device.
Further, the inner surface of the first shell is an inner wall, a first annular gap flow passage is formed between the inner wall and the outer surfaces of the reset guiding device and the valve element, and a second annular gap flow passage is formed between the outer surface of the conical element and the inner surface of the second shell; the cross-sectional area of the guide body facing the valve element is maintained constant and then gradually becomes smaller.
Further, the diameter of the valve element is larger than the diameter of the semicircular groove at the right end of the guide body.
Further, the end of the liquid inlet of the first housing is provided with a liquid inlet pipe, the fluid output end of the liquid inlet pipe is provided with valve seats, the valve seats are symmetrically arranged along the center line of the nozzle device, and the valve seats interact with the valve element.
Further, the first housing includes external threads and the second housing includes internal threads;
further, the external threads of the first housing engage the internal threads of the second housing.
The beneficial effects of the invention are as follows:
according to the application, the integral reset guide part made of the elastomer polymer material is arranged in the nozzle, so that the sealing effect is good, and the leakage of fluid is avoided; the integrated structure design of the assembly device simplifies the assembly on the whole, reduces the omission rate of parts during the installation and improves the assembly efficiency; the components are connected together through the integrated structure, so that the connection points among the components are reduced, and the probability of failure, looseness or abrasion of the components is reduced; from the structure, the integral type structure can be installed in limited space in a more compact form, has improved the leakproofness of structure, has effectively maintained the stability that fluid flowed in the nozzle structure.
In addition, the end head of the reinforcing fixing part is clamped in the end head adapting groove of the reset guiding device; the middle section of the reinforcing fixing part is provided with a protruding part which is just matched with the middle section adaptation groove of the reset guiding device; by arranging the related structure, the sealing effect is further enhanced, and the impact force born by the reset guide device in the long-term use process is also reduced, so that the loss of the device is reduced, and the service life of the device is prolonged.
Drawings
Fig. 1 is a prior art nozzle arrangement.
Fig. 2 is a schematic view showing the overall structure of a nozzle device for mixing food and medicine according to the present invention.
Fig. 3 is an exploded schematic view of a nozzle device for mixing food and medicine according to the present invention.
Fig. 4 is a perspective cross-sectional view of the reset guide of the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. an external thread; 4. an internal thread; 5. a valve seat; 6. a valve element; 7. resetting the guiding device; 71. a guide body; 72. fixing the column; 73. reinforcing the fixing part; 731. a protruding portion; 74. reinforcing the end of the fixing part; 8. a conical element; 81. the middle section of the reset guiding device is adapted to the groove; 82. the end head of the reset guiding device is adapted to the groove; 9. a nozzle; 10. a hole plate; 11. a seal ring; 12. a liquid inlet pipe; 13. an inner wall; 14. a first annular gap flow passage; 15. a second annular gap flow passage; 16. a fixing member; 17. sealing the groove; 18. a gasket; 20. the accommodating space.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
The invention provides a nozzle device for mixing food and medicines, as shown in fig. 1-3, which mainly comprises: a liquid inlet pipe 12; a first housing 1; a second housing 2; the accommodating space 20; and a valve seat 5, a valve element 6, a reset guiding means 7, a conical element 8, a orifice disc 10 and a nozzle 9 which are arranged in the accommodating space 20 in order from the end close to the liquid inlet pipe 12.
The reset guiding device 7 is an integrally formed structure made of an elastomer polymer material, and mainly comprises: the guide body 71, the fixing post 72, the reinforcing fixing portion 73, the protruding portion 731, and the reinforcing fixing portion end 74;
further, the end face of the guide body 71 facing the valve element 6 is a semicircular concave surface, which is just matched with the spherical shape of the valve element 6;
further, the fixing post 72 connects the guide body 71 and the reinforcing fixing portion 73;
further, a conical element 8 is arranged between the nozzle 9 and the reset guide 7;
Further, the end surface of the conical element 8, which is close to the reset guiding device 7, is provided with a reset guiding device middle section adapting groove 81 and a reset guiding device end adapting groove 82; the middle section adapting groove 81 of the reset guiding device and the end adapting groove 82 of the reset guiding device are both annularly arranged on the conical element 8, namely, the two annular grooves are concentrically arranged, and the diameter of a circular ring formed by the middle section adapting groove 81 of the reset guiding device is smaller than the diameter of a circular ring formed by the end adapting groove 82 of the reset guiding device.
Further, the reinforcing fixing portion 73 is provided toward the tapered member 8, the reinforcing fixing portion 73 being an end surface extending from the end of the fixing post 72; a protruding part 731 is arranged at the middle section of the reinforcing fixing part 73, and the protruding part 731 is just matched with the middle section adapting groove 81 of the reset guiding device; the end of the reinforcing fixing part 73 is provided with a reinforcing fixing part end head 74 in a circle, and the reinforcing fixing part end head 74 is a round end head; the reinforcing fixation section end 74 mates with the reset guide end fitting groove 82; so that the reinforcement anchor head 74 can be snapped into the return guide head receiving slot 82.
The inner surface of the first shell 1 is an inner wall 13, a first annular clearance flow passage 14 is formed between the inner wall 13 and the outer surfaces of the reset guiding device 7 and the valve element 6, and a second annular clearance flow passage 15 is formed between the outer surface of the conical element 8 and the inner surface of the second shell 2; the cross-sectional area of the guide body 71 facing the valve element 6 remains unchanged and becomes smaller gradually, as can be seen from fig. 3.
Further, the liquid inlet end of the first housing 1 is provided with a liquid inlet pipe 12, the fluid outlet end of the liquid inlet pipe 12 is provided with a valve seat 5, the valve seat 5 is symmetrically arranged along the center line of the nozzle device, and the valve seat 5 interacts with the valve element 6. The valve element 6 and the valve seat 5 are of prior art and will not be described here too much.
Further, a valve element 6 is arranged between the reset guiding means 7 and the feed tube 12, the valve element 6 being of prior art, see in particular patent EP4074421B1, CN202310341856.4.
Further, both the valve element 6 and the reset guide 7 have smooth transition surfaces; the diameter of the semicircular groove at the right end of the guide body 71 is smaller than the diameter of the valve element 6 so that a part of a sphere from the valve element 6 abuts in the circular groove.
Further, fluid may pass from the inlet tube 12 through the first annular gap flow passage 14; from the first annular gap flow channel 14 further to the second annular gap flow channel 15, and further fluid is passed via the second annular gap flow channel 15 to the nozzle 9.
Further, a hole plate 10 is arranged in the second shell 2, a nozzle 9 is arranged in the center of the bottom of the hole plate 10, and the nozzle 9 is the outlet of the nozzle device.
Further, the first housing 1 comprises an external thread 3 and the second housing 2 comprises an internal thread 4;
Further, the external thread 3 of the first housing 1 is engaged with the internal thread 4 of the second housing 2;
further, after the first housing 1 and the second housing 2 are screwed together, the taper member 8 is pressed against the orifice plate 10 so that the taper member 8 is fitted into the orifice plate 10.
Further, a sealing groove 17 is formed on the outer surface of the first housing 1, and a sealing ring 11 is arranged in the sealing groove 17, so that when the second housing 2 is screwed with the first housing 1, the sealing ring 11 can prevent liquid leakage.
Further, the nozzle device head is provided with a fixture 16, by means of which fixture 16 the nozzle device can be screwed into a fluid supply system (not shown).
Further, the outer surface of the fixing member 16 is provided with a gasket 18, and the gasket 18 is used for preventing liquid leakage.
Elastomeric polymers are a class of polymers that are highly elastic and that recover after stress. Common elastomeric polymers: fluororubber, polyurethane elastomer, nitrile rubber, propylene rubber, and silicone rubber.
The specific working mode is as follows: the fluid to be atomized flows into the inlet pipe 12 under pressure, and acts on the valve element 6 under the flow guidance of the inlet pipe 12, so that the valve element 6 is pushed away from the valve seat 5 under the fluid pressure, and is pressed back against the semicircular concave surface of the return guide 7, and the return guide 7 is also pressed back against the valve element 6, so that the return guide 7 is in a compressed state.
The fluid to be atomized flows into the first annular gap flow channel 14 from the liquid inlet pipe 12, the strong impact causes the reinforcing fixing part 73 on the reset guiding device 7 to sink into the reset guiding device middle section adapting groove 81 on the conical element 8, and the reset guiding device 7 is further limited; at the same time, the fluid to be atomized further flows into the second annular gap flow passage 15, is guided by the conical element 8 and is gathered to the position of the nozzle 9 on the orifice disc 10, and finally the fluid to be atomized is atomized and sprayed out under the action of the nozzle 9.
And the atomization is finished, the impact force received by the valve element 6 is reduced or eliminated, so that the impact force on the reset guide device 7 is reduced or eliminated, at the moment, the reset guide device 7 rebounds and gradually returns to the original state, and the valve element 6 also continuously acts on the valve seat 5 and is tightly contacted with the valve seat 5, thereby achieving the sealing effect and avoiding the leakage of fluid.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (5)
1. A nozzle device for mixing food and medicine mainly comprises: a liquid inlet pipe (12); a first housing (1); a second housing (2); a housing space (20); the valve seat (5), the valve element (6), the reset guiding device (7), the conical element (8), the orifice disc (10) and the nozzle (9) are sequentially arranged in the accommodating space (20) from the end close to the liquid inlet pipe (12); the method is characterized in that: the reset guiding device (7) is an integrally formed structure made of an elastomer polymer material, and the reset guiding device (7) mainly comprises: a guide body (71), a fixing column (72), a reinforcing fixing part (73) and a reinforcing fixing part end head (74); the end face of the guide body (71) facing the valve element (6) is a semicircular concave surface which is just matched with the spherical shape of the valve element (6);
The fixing column (72) connects the guide body (71) and the reinforcing fixing part (73);
the conical element (8) is arranged between the nozzle (9) and the return guide (7);
The end surface of the conical element (8) close to the reset guide device (7) is provided with a reset guide device middle section adapting groove (81) and a reset guide device end adapting groove (82); the middle section adapting groove (81) of the reset guiding device and the end adapting groove (82) of the reset guiding device are arranged on the conical element (8) in an annular mode, the two annular grooves are concentrically arranged, and the diameter of a circular ring formed by the middle section adapting groove (81) of the reset guiding device is smaller than that of a circular ring formed by the end adapting groove (82) of the reset guiding device;
The reinforcing fixing part (73) is arranged towards the conical element (8), and the reinforcing fixing part (73) is an end surface extending from the tail end of the fixing column (72); a protruding part (731) is arranged at the middle section of the reinforcing fixing part (73), and the protruding part (731) is just matched with the middle section adapting groove (81) of the reset guiding device; the end of the reinforcing fixing part (73) is provided with reinforcing fixing part ends (74) in a circle, and the reinforcing fixing part ends (74) are round ends; the reinforcing fixing part end head (74) is matched with the reset guiding device end head adapting groove (82); enabling the reinforcing fixing part end head (74) to be clamped in the reset guiding device end head adapting groove (82);
The inner surface of the first shell (1) is an inner wall (13), a first annular clearance flow passage (14) is formed between the inner wall (13) and the outer surfaces of the reset guiding device (7) and the valve element (6), and a second annular clearance flow passage (15) is formed between the outer surface of the conical element (8) and the inner surface of the second shell (2).
2. A nozzle device for mixing food and medicine according to claim 1, wherein: the cross-sectional area of the guide body (71) facing the valve element (6) is maintained constant and gradually becomes smaller.
3. A nozzle device for mixing food and medicine according to claim 2, wherein: the diameter of the valve element (6) is larger than the diameter of the semicircular groove at the right end of the guide body (71).
4. A nozzle device for mixing food and medicine according to claim 3, wherein: the end of the liquid inlet of the first shell (1) is provided with a liquid inlet pipe (12), the fluid output end of the liquid inlet pipe (12) is provided with a valve seat (5), the valve seat (5) is symmetrically arranged along the center line of the nozzle device, and the valve seat (5) interacts with the valve element (6).
5. A nozzle device for mixing food and medicine according to claim 4, wherein: the first housing (1) comprises an external thread (3) and the second housing (2) comprises an internal thread (4); the external thread (3) of the first housing (1) engages with the internal thread (4) of the second housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410438331.7A CN118023004B (en) | 2024-04-12 | 2024-04-12 | Nozzle device for mixing food and medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410438331.7A CN118023004B (en) | 2024-04-12 | 2024-04-12 | Nozzle device for mixing food and medicine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118023004A CN118023004A (en) | 2024-05-14 |
| CN118023004B true CN118023004B (en) | 2024-06-28 |
Family
ID=91004549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410438331.7A Active CN118023004B (en) | 2024-04-12 | 2024-04-12 | Nozzle device for mixing food and medicine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118023004B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215939A (en) * | 2022-01-18 | 2022-03-22 | 中山市美捷时包装制品有限公司 | Elastic one-way valve and recoverable pistol pump with same |
| CN116943887A (en) * | 2022-04-27 | 2023-10-27 | 丹佛斯有限公司 | Atomizing nozzle device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5561492B2 (en) * | 2011-11-04 | 2014-07-30 | Ｓｍｃ株式会社 | Check valve |
| CN203948717U (en) * | 2014-07-23 | 2014-11-19 | 宁波甬兴机械阀门制造有限公司 | A kind of safety check |
| EP4074421B1 (en) * | 2021-04-16 | 2023-04-12 | Danfoss A/S | Atomizing nozzle arrangement |
| CN216666583U (en) * | 2022-01-18 | 2022-06-03 | 中山市美捷时包装制品有限公司 | Elastic one-way valve and recoverable pistol pump with same |
| CN115596868A (en) * | 2022-10-31 | 2023-01-13 | 菲时特（浙江）实业有限公司（Cn） | Automatic gas cut-off valve |
| CN115946964A (en) * | 2022-12-19 | 2023-04-11 | 山东北钛河陶瓷有限公司 | Two-way pressure relief valve set for pressure container and pressure container implementing the same |
| CN219866445U (en) * | 2023-04-19 | 2023-10-20 | 杭州群科荟科技有限公司 | One-way valve |
-
2024
- 2024-04-12 CN CN202410438331.7A patent/CN118023004B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215939A (en) * | 2022-01-18 | 2022-03-22 | 中山市美捷时包装制品有限公司 | Elastic one-way valve and recoverable pistol pump with same |
| CN116943887A (en) * | 2022-04-27 | 2023-10-27 | 丹佛斯有限公司 | Atomizing nozzle device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118023004A (en) | 2024-05-14 |
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