阅读说明：本技术 高压流体缓释装置 (High-pressure fluid slow release device ) 是由 王金玲 曾文峰 于 2020-12-30 设计创作，主要内容包括：本发明公开了一种高压流体缓释装置,包括设有至少两个空腔的高压流体缓释单元,各空腔中均设置有将所述空腔分隔为第一空仓和第二空仓的弹性隔板,弹性隔板在高压流体输入时向第二空仓方向移动；空腔上还设有可闭合管路,当第一空仓体积达到预设大小时,可闭合管路另一端与所述第一空仓连通；可闭合管路设有连通下一级高压流体缓释单元或输出的第一输出管路；第二空仓还设有第二输出管路,当第二空仓体积到达预设大小时,第二输出管路开启,以使流体输出。通过设置多级设置的多个空仓,并利用空仓间设置弹性隔板,使得高压流体在通过本装置时因弹性隔板的作用,将流体的高压转变为弹性隔板的弹性能量而缓慢释放,装置结构简单便携可靠。(The invention discloses a high-pressure fluid slow-release device, which comprises a high-pressure fluid slow-release unit provided with at least two cavities, wherein each cavity is internally provided with an elastic partition plate which divides the cavity into a first empty bin and a second empty bin, and the elastic partition plate moves towards the direction of the second empty bin when high-pressure fluid is input; the cavity is also provided with a closable pipeline, and when the volume of the first empty bin reaches a preset size, the other end of the closable pipeline is communicated with the first empty bin; the closable pipeline is provided with a first output pipeline communicated with the next-stage high-pressure fluid slow release unit or outputting; the second empty bin is also provided with a second output pipeline, and when the volume of the second empty bin reaches a preset size, the second output pipeline is opened to output the fluid. Through setting up a plurality of empty storehouses of multistage setting to utilize and set up elastic partition board between the empty storehouse, make high-pressure fluid because of elastic partition board's effect when passing through this device, change fluidic high pressure into elastic partition board's elastic energy and slowly release, device simple structure is portable reliable.)

1. A high pressure fluid slow release device, comprising:

the high-pressure fluid slow release unit that at least one stage set up, high-pressure fluid slow release unit includes:

the high-pressure fluid input device comprises at least two cavities, wherein each cavity is internally provided with an elastic partition plate which divides the cavity into a first empty bin and a second empty bin, each first empty bin is communicated with a high-pressure input end, and the elastic partition plate moves towards the direction of the second empty bin when high-pressure fluid is input so as to increase the volume of the first empty bin;

the cavity is also provided with a closable pipeline, one end of the closable pipeline is communicated with a second empty bin of the other cavity, and when the volume of the first empty bin reaches a preset size, the other end of the closable pipeline is communicated with the first empty bin, so that fluid enters the second empty bin of the other cavity from the first empty bin;

the closable pipeline is provided with a first output pipeline communicated with the next-stage high-pressure fluid slow release unit or outputting;

the second empty bin is also provided with a second output pipeline which can be closed and is communicated with the next-stage high-pressure fluid slow-release unit or output, and when the volume of the second empty bin reaches a preset size, the second output pipeline is opened so that the fluid enters the next-stage high-pressure fluid slow-release unit from the second empty bin or is output.

2. The high pressure fluid slow release device of claim 1, wherein: the first output pipeline is communicated with a first empty bin of the next-stage high-pressure fluid slow-release unit;

and the second output pipeline is communicated with a second empty bin of the next-stage high-pressure fluid slow-release unit.

3. The high pressure fluid slow release device of claim 1, wherein: the high-pressure fluid slow release unit is at least two stages and is linearly arranged.

4. The high pressure fluid slow release device of claim 1, wherein: the at least two cavities are arranged in pairs and are arranged in a mirror image manner.

5. The high pressure fluid slow release device of claim 1, wherein: the cavity is at least three, is head-to-tail and links to each other in proper order.

6. The high pressure fluid slow release device of claim 1, wherein: the elastic partition plate comprises a partition plate and an elastic piece connected with the partition plate, and the other end of the elastic piece is connected with the inner wall of the first empty bin.

7. The high pressure fluid slow release device of claim 6, wherein: the partition plate further comprises a sliding block used for shielding the closable pipeline and/or the second output pipeline, and the sliding block moves synchronously with the partition plate.

8. The high pressure fluid slow release device of claim 1, wherein: and the high-pressure input end of each first empty bin of the high-pressure fluid slow release unit at least one same level is provided with a feed valve, and each feed valve is synchronously opened/closed through a linked switch.

9. The high pressure fluid sustained release apparatus according to claim 8, wherein: the linkage switch is an electronic switch.

Technical Field

The invention relates to the technical field of fluid control, in particular to a high-pressure fluid slow-release device.

Background

At present, a high-pressure fluid storage device such as a high-pressure gas cylinder is very difficult to realize due to too high internal pressure, and the traditional realization method has high cost, large volume, strict requirements on material quality and very limited application scenes.

In view of the above, there is a need for a high pressure fluid slow release device to solve the above problems.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a device capable of realizing the slow release of high-pressure fluid.

The technical scheme is as follows: a high pressure fluid slow release device comprising:

the high-pressure fluid slow release unit that at least one stage set up, high-pressure fluid slow release unit includes:

the high-pressure fluid input device comprises at least two cavities, wherein each cavity is internally provided with an elastic partition plate which divides the cavity into a first empty bin and a second empty bin, each first empty bin is communicated with a high-pressure input end, and the elastic partition plate moves towards the direction of the second empty bin when high-pressure fluid is input so as to increase the volume of the first empty bin;

the cavity is also provided with a closable pipeline, one end of the closable pipeline is communicated with a second empty bin of the other cavity, and when the volume of the first empty bin reaches a preset size, the other end of the closable pipeline is communicated with the first empty bin, so that fluid enters the second empty bin of the other cavity from the first empty bin;

the closable pipeline is provided with a first output pipeline communicated with the next-stage high-pressure fluid slow release unit or outputting;

the second empty bin is also provided with a second output pipeline which can be closed and is communicated with the next-stage high-pressure fluid slow-release unit or output, and when the volume of the second empty bin reaches a preset size, the second output pipeline is opened so that the fluid enters the next-stage high-pressure fluid slow-release unit from the second empty bin or is output.

Further, the first output pipeline is communicated with a first empty bin of the next-stage high-pressure fluid slow-release unit;

and the second output pipeline is communicated with a second empty bin of the next-stage high-pressure fluid slow-release unit.

Further, the high-pressure fluid slow release unit is at least two stages and is arranged linearly.

Further, the at least two cavities are arranged in pairs and in mirror image.

Furthermore, the number of the cavities is at least three, and the cavities are sequentially connected end to end.

Furthermore, the elastic partition plate comprises a partition plate and an elastic part connected with the partition plate, and the other end of the elastic part is connected with the inner wall of the first empty bin.

Furthermore, the partition plate further comprises a sliding block used for shielding the closable pipeline and/or the second output pipeline, and the sliding block moves synchronously with the partition plate.

Furthermore, the high-pressure input end of each first empty bin of the high-pressure fluid slow release unit of at least one same stage is provided with a feed valve, and each feed valve is synchronously opened/closed through a linked switch.

Further, the linked switch is an electronic switch.

Has the advantages that: according to the high-pressure fluid slow release device, the plurality of empty bins are arranged in a multi-stage mode, the elastic partition plates are arranged among the empty bins, so that high pressure of fluid is converted into elastic energy of the elastic partition plates to be slowly released under the action of the elastic partition plates when the high-pressure fluid passes through the device, and the device is simple in structure, portable and reliable.

Drawings

FIG. 1 is a schematic sectional plan view of a high pressure fluid slow release device in accordance with one embodiment of the present invention;

FIG. 2 is a schematic sectional plan view of the high-pressure fluid slow-release device shown in FIG. 1 in a state where high-pressure fluid is not supplied;

fig. 3 is a schematic top plan view of another embodiment of a high pressure fluid slow release device of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the description relating to "first", "second", etc. in the present invention is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 2, one embodiment of a high pressure fluid sustained release apparatus of the present invention comprises: high-pressure fluid slow-release unit who divides the two-stage setting is for being located left first level high-pressure fluid slow-release unit 1 and being located the second level high-pressure fluid slow-release unit 2 on right side respectively, and first level high-pressure fluid slow-release unit 1 includes:

the two cavities 10 are arranged in a pair and in a mirror image manner, each cavity 10 is internally provided with an elastic partition plate 111 which divides the cavity 10 into a first empty bin 11 and a second empty bin 12, each first empty bin 11 is communicated with a high-pressure input end, and the elastic partition plate 111 moves towards the direction of the second empty bin 12 when high-pressure fluid is input so as to increase the volume of the first empty bin 11;

the cavity 10 is further provided with a closable pipeline 13 and a closable pipeline 14, one end of the closable pipeline 13 and one end of the closable pipeline 14 are communicated with a second empty bin 12 of the other cavity 10, and when the volume of the first empty bin 11 reaches a preset size, the other end of the closable pipeline 13 is communicated with the first empty bin 11, so that fluid enters the second empty bin 12 of the other cavity 10 from the first empty bin 11;

a first output pipeline 16 communicated with the next-stage high-pressure fluid slow-release unit 2 is arranged between the closable pipelines 13 and 14; the second empty bin 12 is further provided with a second output pipeline 15 which can be closed and is communicated with the next-stage high-pressure fluid slow-release unit 2, when the volume of the second empty bin 12 reaches a preset size, the second output pipeline 15 is opened, so that fluid enters the next-stage high-pressure fluid slow-release unit 2 from the second empty bin 12.

The structure of the second-stage high-pressure fluid slow-release unit 2 is the same as that of the first stage, but a first empty bin 11 of the second-stage high-pressure fluid slow-release unit 2 is communicated with a first output pipeline 16 of the first-stage high-pressure fluid slow-release unit 1, and a second empty bin 12 of the second-stage high-pressure fluid slow-release unit 2 is communicated with a second output pipeline 15 of the first-stage high-pressure fluid slow-release unit. The second output pipeline 15 and the first output pipeline 16 of the second-stage high-pressure fluid slow-release unit 2 are communicated with an external output end so as to output the slow-release fluid to the output end.

In a working state, a high-pressure fluid, such as gas or liquid, enters the first empty bin 11 through the high-pressure input end, the elastic partition plate 111 is pushed to enlarge the volume of the first empty bin 11, when the first empty bin 11 reaches a preset volume, the closable pipelines 13 and 14 are opened, and the high-pressure fluid enters the second empty bin 12 of the other cavity 10 through the closable pipelines 13 and 14. At this time, a certain pressure is provided in both the first empty bin 11 and the second empty bin 12, the pressure in the second empty bin 12 continuously increases, the pressure in the first empty bin 11 continuously decreases, the volume of the second empty bin 12 increases, when the preset volume is reached, the second output pipeline 16 is opened, the fluid starts to enter the second empty bin 12 of the next-stage high-pressure fluid slow-release unit 2, and the process is circulated until the fluid is output.

Through setting up a plurality of empty storehouses of multistage setting to utilize and set up elastic partition board between the empty storehouse, make high-pressure fluid because of elastic partition board's effect when passing through this device, change fluidic high pressure into elastic partition board's elastic energy and slowly release, device simple structure is portable reliable.

In the present embodiment, the number of the high-pressure fluid slow-release units is two, and the high-pressure fluid slow-release units are arranged linearly. In other embodiments, the number of the high-pressure fluid slow-release units can be one, three or more, and can be determined according to the use needs of the scene, and such structural changes still fall into the protection scope of the present invention. In other embodiments, to reduce the length of the high pressure fluid release device, it may be arranged symmetrically outward along the center, as shown in fig. 3.

In the present embodiment, the cavities 10 are two in pairs and mirror images. In other embodiments, the number of the cavities 10 is three, and the cavities are connected end to end in sequence, as shown in fig. 3. Or the cavities 10 are in other even numbers and arranged in a mirror image manner, or the cavities 10 are in odd numbers and sequentially connected in the first position, and the structural change still falls into the protection scope of the invention.

As a further optimization of the present embodiment, the partition 111 further includes a slider 113 for shielding the closable pipes 13 and 14 and the second output pipe 15, and the slider 113 moves synchronously with the partition 111. In other embodiments, the two sliding blocks 113 may be divided to block the two sliding blocks of the closable pipeline 13 and the second output pipeline 15, and both of the two sliding blocks move synchronously with the partition 111.

As a further optimization of the present embodiment, the elastic partition 111 includes a partition and an elastic member 112 connected to the partition, the other end of the elastic member 112 is connected to the inner wall of the first empty bin 11, and the elastic member 112 is preferably a spring, and may also be made of materials such as silicon rubber, and the like.

In this embodiment, a high-pressure input end of each first empty bin 11 of the high-pressure fluid slow-release unit of at least one same stage is provided with a feed valve 4, and each feed valve 4 is synchronously opened/closed through a linked switch 3, so as to improve the synchronization effect. The linked switch 3 is an electronic switch, and can realize the automatic control of the high-pressure fluid slow release device.

It should be noted that the above embodiments can be used for packaging a high-pressure gas bottle or for slow release control of a high-pressure liquid bottle, and thus can be applied to fields such as slow release of a cold air/heat source of clothes, and other fluid technical fields can also be correspondingly applied, and no further description is provided herein.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.