CN221424200U - Pipeline cut-off device - Google Patents
Pipeline cut-off device Download PDFInfo
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- CN221424200U CN221424200U CN202323306705.XU CN202323306705U CN221424200U CN 221424200 U CN221424200 U CN 221424200U CN 202323306705 U CN202323306705 U CN 202323306705U CN 221424200 U CN221424200 U CN 221424200U
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- upstream
- downstream
- water stop
- pipe
- pipeline
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- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 168
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000007789 sealing Methods 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 10
- 238000001816 cooling Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
Abstract
The utility model relates to the technical field of valve bodies, in particular to a pipeline cut-off device, which comprises a pipe body, an upstream water stop part, a downstream water stop part and a filter, wherein the pipe body is provided with a valve body; the pipe body comprises an upstream pipe and a downstream pipe, an upstream plug interface is arranged at the end part of the upstream pipe, and a downstream plug interface is arranged at the end part of the downstream pipe; the upstream water stopping part comprises an upstream water stopping piece arranged in the upstream pipeline, one end of the upstream water stopping piece is elastically connected with the upstream pipeline, and the other end of the upstream water stopping piece is aligned with the upstream plug-in port; the downstream water stopping part comprises a downstream water stopping piece arranged in the downstream pipeline, one end of the downstream water stopping piece is elastically connected with the downstream pipeline, and the other end of the downstream water stopping piece is aligned with the downstream plug-in port; under the installed state, the filter is inserted in the upstream pipeline and the downstream pipeline to realize the through of the pipeline, when the filter is disassembled and cleaned, the upstream water stop piece and the downstream water stop piece can be propped against the pipe orifice due to the characteristic of elastic connection, the upstream pipeline and the downstream pipeline are blocked respectively, and the on-line interception is realized rapidly.
Description
Technical Field
The utility model relates to the technical field of valve bodies, in particular to a pipeline cut-off device.
Background
In the aspect of energy storage liquid cooling pipeline systems, particularly energy storage liquid cooling pipelines, a stop valve is usually required to control the flow of the liquid cooling pipelines, and the stop valve is usually connected with a pipeline through a flange plate and then fixed by bolts. However, the liquid cooling system can generate metal residues or small particle garbage and other wastes in the operation process, which can cause negative effects such as blockage of a flow passage and the like, and the common practice in the industry is to periodically stop and overhaul the pipeline and clean the wastes.
The method for stopping and overhauling the pipeline has certain defects, firstly, the energy storage container is stopped, and the energy economy consumption is increased; secondly, because the runner of the liquid cooling plate is generally smaller and the runner is complex, the waste remained in the liquid cooling plate is still difficult to clean, so that the operation difficulty is high in actual operation due to the fact that the pipeline is stopped and detached, and large energy loss can be caused.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the pipeline cut-off device which can obviously improve the cleaning degree in the pipeline, is easy to detach and replace and can realize online maintenance.
The pipeline cut-off device comprises a pipe body, an upstream water stop part, a downstream water stop part and a filter; the pipe body comprises an upstream pipe and a downstream pipe which are opposite to each other at intervals, the end part of the upstream pipe, which faces the downstream pipe, is provided with an upstream plug interface, and the end part of the downstream pipe, which faces the upstream pipe, is provided with a downstream plug interface; the upstream water stopping part comprises an upstream water stopping piece, the upstream water stopping piece is arranged in the upstream pipeline, one end of the upstream water stopping piece is elastically connected with the upstream pipeline, and the other end of the upstream water stopping piece is aligned with the upstream inserting port; the downstream water stop part comprises a downstream water stop piece, the downstream water stop piece is arranged in the downstream pipeline, one end of the downstream water stop piece is elastically connected with the downstream pipeline, and the other end of the downstream water stop piece is aligned with the downstream plug-in interface; the filter is movably inserted into the upstream inserting port and the downstream inserting port respectively, one end of the filter is abutted with the upstream water stop, and the other end of the filter is abutted with the downstream water stop.
The pipeline shutoff device provided by the embodiment of the utility model has at least the following beneficial effects:
The embodiment of the application improves on the basis of the conventional stop valve, and the filter is additionally arranged, so that the filter core and other materials of the filter are utilized to purify the fluid in the pipeline, and the filter has certain permeability, so that excessive pressure loss can not be generated, and the purification of the internal environment of the pipeline can be realized on the basis of ensuring the smoothness of the fluid; in addition, the upstream pipeline and the downstream pipeline are provided with the plugging components corresponding to the filters, in the installation state, the filters are plugged into the end regions of the upstream pipeline and the downstream pipeline so as to realize the through of the pipelines, and when the filters are required to be removed for cleaning, the upstream water stop piece and the downstream water stop piece can be propped against the pipe orifice due to the characteristic of elastic connection, so that the upstream pipeline and the downstream pipeline are plugged respectively, namely, the shut-off is realized by a vertical horse while the filters are removed, and the liquid cooling system is not required to be additionally shut down. Therefore, by combining the structural characteristics, the embodiment of the application has remarkable practicability.
According to some embodiments of the utility model, the filter comprises a filter cartridge and a filter element, the filter element is arranged in the filter cartridge, one end of the filter cartridge is abutted with the upstream water stop member, the other end of the filter cartridge is abutted with the downstream water stop member, the peripheral surfaces of the edge areas of the two ends of the filter cartridge are respectively provided with a hollowed-out structure, and the pipe body is communicated with the inside of the filter cartridge through the hollowed-out structures.
According to some embodiments of the utility model, the filter cartridge is of a cylindrical structure, the upstream plug-in port and the downstream plug-in port are of round hole structures, and the outer diameter of the filter cartridge is matched with the caliber of the upstream plug-in port and the caliber of the downstream plug-in port.
According to some embodiments of the utility model, the end of the upstream pipe is provided with an upstream sealing plate, and the upstream plug-in port is formed in the middle of the upstream sealing plate; the end of the downstream pipeline is provided with a downstream sealing plate, and the downstream plug is formed in the middle of the downstream sealing plate.
According to some embodiments of the utility model, the dimension of the end face of the upstream water stop abutting the filter is greater than the dimension of the upstream spigot, and the dimension of the end face of the downstream water stop abutting the filter is greater than the dimension of the downstream spigot.
According to some embodiments of the utility model, the end face of the upstream water stop, the end face of the downstream water stop, and the end faces of both sides of the filter cartridge are perpendicular to the flow direction of the filter cartridge.
According to some embodiments of the utility model, the upstream water stop and the downstream water stop are both in a truncated cone structure, the end face of the upstream water stop, which is abutted against the filter, is the largest end face of the upstream water stop, and the end face of the downstream water stop, which is abutted against the filter, is the largest end face of the downstream water stop.
According to some embodiments of the utility model, the upstream water stop further comprises an upstream support and an upstream elastic piece, wherein the upstream support is fixedly arranged in the upstream pipeline, and the upstream elastic piece is connected with the upstream support and the upstream water stop; the downstream sealing part also comprises a downstream support and a downstream elastic piece, wherein the downstream support is fixedly arranged in the downstream pipeline, and the downstream elastic piece is connected with the downstream support and the downstream sealing piece.
According to some embodiments of the utility model, the upstream elastic member and the downstream elastic member are each springs.
According to some embodiments of the utility model, the upstream elastic member and the downstream elastic member are each sleeved with a guide cylinder.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a pipe stop according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a pipe stop according to one embodiment of the present utility model;
FIG. 3 is a schematic front view of a pipe stop according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a cross-section A-A of FIG. 3 in accordance with an embodiment of the present utility model;
Fig. 5 is a schematic view showing an internal structure of a pipe shut-off device (stage of removing a filter) according to an embodiment of the present utility model.
Reference numerals:
A tube body 100; an upstream pipe 110; an upstream plug interface 111; a downstream pipe 120; a downstream plug interface 121; an upstream seal plate 130; a downstream closing plate 140; an upstream water stop 200; an upstream water stop 210; an upstream cradle 220; an upstream elastic member 230; a downstream water stop 300; a downstream water stop 310; a downstream cradle 320; a downstream elastic member 330; a filter 400; a filter cartridge 410; a filter element 420; a hollowed-out structure 430; and a guide cylinder 500.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 3, a pipe stop according to some embodiments of the present utility model includes a pipe body 100, an upstream water stop 200, a downstream water stop 300, and a filter 400; wherein the pipe body 100 comprises an upstream pipe 110 and a downstream pipe 120 which are opposite to each other at a space, the upstream pipe 110 is provided with an upstream plug-in port 111 at an end facing the downstream pipe 120 (see fig. 5), and the downstream pipe 120 is provided with a downstream plug-in port 121 at an end facing the upstream pipe 110 (see fig. 5); the upstream sealing part 200 includes an upstream sealing member 210, the upstream sealing member 210 is disposed in the upstream pipe 110, one end of the upstream sealing member 210 is elastically connected to the upstream pipe 110, and the other end is aligned with the upstream plug port 111; the downstream sealing part 300 includes a downstream sealing member 310, the downstream sealing member 310 is disposed in the downstream pipe 120, one end of the downstream sealing member 310 is elastically connected to the downstream pipe 120, and the other end is aligned with the downstream plug interface 121; the filter 400 is movably inserted into the upstream insertion port 111 and the downstream insertion port 121, and one end of the filter 400 is abutted against the upstream water stop 210 and the other end is abutted against the downstream water stop 310.
The embodiment of the application improves on the basis of the conventional stop valve, the filter 400 is additionally arranged, the filter 400 is utilized to purify the fluid in the pipeline by using the materials such as the filter element 420 of the filter 400, and the filter 400 has certain permeability, so that excessive pressure loss can not be generated, and the purification of the internal environment of the pipeline can be realized on the basis of ensuring the smoothness of the fluid; in addition, the upstream pipe 110 and the downstream pipe 120 are provided with plugging members corresponding to the filter 400, and in the installed state, the filter 400 is plugged into the end regions of the upstream pipe 110 and the downstream pipe 120 to realize the pipe penetration, and in fig. 5, when the filter 400 needs to be removed for cleaning, the upstream water stop 210 and the downstream water stop 310 are abutted against the pipe orifice due to the elastic connection property, so that the upstream pipe 110 and the downstream pipe 120 are respectively plugged, that is, the shut-off is realized by standing a horse while the filter 400 is removed, and the shutdown treatment of the liquid cooling system is not required. Therefore, by combining the structural characteristics, the embodiment of the application has remarkable practicability.
Referring to fig. 4, the filter 400 includes a filter cartridge 410 and a filter element 420, the filter element 420 is disposed in the filter cartridge 410, the filter element 420 may be filled with a porous medium, a filter screen, and other materials having a filtering effect, and the filter element 420 itself has a certain permeability, so that a large pressure loss is not caused to a pipeline, a purifying effect can be achieved to fluid in the pipeline, impurities in the pipeline can be intercepted, and when the impurities in the pipeline need to be cleaned, the cleaning to the internal environment of the pipeline can be completed by removing the filter 400 for cleaning and reinstalling.
As a cylindrical structure, two ends of the filter cartridge 410 are open, one end of the filter cartridge 410 is abutted against the upstream water stop 210, the other end is abutted against the downstream water stop 310, the circumferential surfaces of the edge regions of the two ends of the filter cartridge 410 are respectively provided with a hollow structure 430, the pipe body 100 is communicated with the inside of the filter cartridge 410 through the hollow structure 430, in the actual use process, fluid in the upstream pipeline 110 can enter the filter 400 through the hollow structure 430 at one end of the filter cartridge 410, and then enter the downstream pipeline 120 through the hollow structure 430 at the other end of the filter cartridge 410, so that the through and the filtering of the upstream pipeline 110 and the downstream pipeline 120 are realized.
In order to improve the plugging success rate, the problem of leakage caused by the inability to quickly assemble and disassemble the filter 400 is prevented, the filter cartridge 410 has a cylindrical structure, the upstream plug-in port 111 and the downstream plug-in port 121 have circular hole structures, and the plugging of the circular body is favorable for realizing quick plugging without considering the azimuth condition. The outer diameter of the filter cartridge 410 is adapted to the caliber of the upstream plug interface 111 and the caliber of the downstream plug interface 121, and the sizes and dimensional tolerances of the filter cartridge 410, the upstream plug interface 111 and the downstream plug interface 121 are designed in advance to ensure that the filter cartridge 410 is not easy to leak out due to oversized gaps after being plugged into the upstream pipe 110 and the downstream pipe 120.
Referring to fig. 4 and 5, the shut-off principle of the embodiment of the present application is that, when the filter 400 is removed, the upstream water stop 210 abuts against the upstream plug port 111 to block the upstream pipeline 110, and the downstream water stop 310 abuts against the downstream plug port 121 to block the downstream pipeline 120. The basis of realizing the foregoing operation is that the plugging area of the upstream water stop 210 is larger than that of the upstream plug interface 111, and the plugging area of the downstream water stop 310 is larger than that of the downstream plug interface 121, for this reason, in the embodiment of the present application, the end portion of the upstream pipe 110 is provided with the upstream sealing plate 130, and the upstream plug interface 111 is formed in the middle of the upstream sealing plate 130; the end of the downstream pipe 120 is provided with a downstream sealing plate 140, and the downstream plug-in port 121 is formed in the middle of the downstream sealing plate 140; up to this point, both the upstream plug interface 111 and the downstream plug interface 121 may be set small enough to be effectively plugged by the corresponding water stop.
It is added that the end surfaces of the upstream water stop member 210, the downstream water stop member 310, and the end surfaces of the two sides of the filter cartridge 410 are perpendicular to the flowing direction of the filter cartridge 410, and intercept the fluid in the direction perpendicular to the traveling direction of the fluid, so as to achieve the highest possible intercepting efficiency.
The upstream water stop 210 and the downstream water stop 310 are both in a truncated cone structure, and the outer diameter of the upstream water stop 210 gradually increases along the direction from the other end of the upstream pipe 110 to the upstream plug port 111; the outer diameter of the downstream water stop 310 gradually increases along the direction from the other end of the downstream pipe 120 to the downstream plug connector 121. Compared with the setting such as the shutoff plate, the round-table-shaped shutoff structure can provide higher compressive strength in the abutting process of the filter cylinder 410, reduce the deformation risk of the water stop member, and can reduce the space for fluid to flow as much as possible, so that the fluid can travel along the inclined planes of the upstream water stop member 210 and the downstream water stop member 310, and the influence on the flow velocity is reduced.
Referring to fig. 4, regarding the installation structure of the upstream sealing member 210, the upstream sealing portion 200 further includes an upstream bracket 220 and an upstream elastic member 230, wherein the upstream bracket 220 is fixedly disposed at a position of the upstream pipe 110 away from the upstream plug port 111, the upstream elastic member 230 connects the upstream bracket 220 and the upstream sealing member 210, and the upstream elastic member 230 is disposed to extend along the length direction of the upstream pipe 110, so that the upstream sealing member 210 can rebound along the length direction of the upstream pipe 110; similarly, the downstream sealing part 300 further includes a downstream bracket 320 and a downstream elastic member 330, where the downstream elastic member 330 is extended along the length direction of the downstream pipe 120, and the downstream sealing member 310 can rebound along the length direction of the downstream pipe 120. The upstream water stop 210 always has a tendency to abut against the upstream plug interface 111 and the downstream water stop 310 always has a tendency to abut against the downstream plug interface 121 under the influence of the extrusion action of the filter 400 and the reaction force of the respective elastic members, so that the filter 400 can be effectively pressed by the first trend, and the corresponding pipelines can be quickly plugged by the upstream water stop 210 and the downstream water stop 310 when the filter 400 is detached, so that a substantial basis is provided for online detachment of the filter 400.
Specifically, the upstream elastic member 230 and the downstream elastic member 330 are both springs, and in order to provide good guiding and external protection for the springs, the upstream elastic member 230 and the downstream elastic member 330 are each sleeved with a guide cylinder 500, one end of the guide cylinder 500 in the upstream pipe 110 is fixedly connected with the upstream support 220 (or integrally formed with the upstream support 220), and the distance from the guide cylinder to the upstream sealing plate 130 is greater than the thickness of the upstream water stop 210, so as not to prevent the upstream water stop 210 from collapsing when being abutted by the filter cylinder 410; similarly, one end of the guide cylinder 500 in the downstream pipe 120 is fixedly connected to the downstream support 320 (or integrally formed with the downstream support 320), and the distance from the guide cylinder 500 to the downstream sealing plate 140 is greater than the thickness of the downstream sealing member 310. The inner diameter of the guide cylinder 500 should be larger than the outer diameters of the upstream elastic member 230 and the downstream elastic member 330 to ensure proper expansion and contraction of the upstream elastic member 230 and the downstream elastic member 330.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. Pipeline stop, its characterized in that includes:
The pipe body (100) comprises an upstream pipe (110) and a downstream pipe (120) which are opposite to each other at intervals, wherein the upstream pipe (110) is provided with an upstream plug-in port (111) at the end part facing the downstream pipe (120), and the downstream pipe (120) is provided with a downstream plug-in port (121) at the end part facing the upstream pipe (110);
An upstream water stop part (200) comprising an upstream water stop piece (210), wherein the upstream water stop piece (210) is arranged in the upstream pipeline (110), one end of the upstream water stop piece (210) is elastically connected with the upstream pipeline (110), and the other end of the upstream water stop piece is aligned with the upstream plug interface (111);
A downstream water stop part (300) comprising a downstream water stop member (310), wherein the downstream water stop member (310) is arranged in the downstream pipeline (120), one end of the downstream water stop member (310) is elastically connected with the downstream pipeline (120), and the other end is aligned with the downstream plug interface (121);
and a filter (400) movably inserted into the upstream insertion port (111) and the downstream insertion port (121), wherein one end of the filter (400) is in contact with the upstream water stop (210), and the other end is in contact with the downstream water stop (310).
2. The pipe shut-off device according to claim 1, wherein the filter (400) comprises a filter cartridge (410) and a filter element (420), the filter element (420) is arranged in the filter cartridge (410), one end of the filter cartridge (410) is abutted with the upstream water stop (210), the other end is abutted with the downstream water stop (310), hollow structures (430) are respectively arranged on the peripheral surfaces of the edge regions of the two ends of the filter cartridge (410), and the pipe body (100) is communicated with the inside of the filter cartridge (410) through the hollow structures (430).
3. The pipe shut-off device according to claim 2, characterized in that the filter cartridge (410) has a cylindrical structure, the upstream plug-in port (111) and the downstream plug-in port (121) have circular hole structures, and the outer diameter of the filter cartridge (410) is adapted to the caliber of the upstream plug-in port (111) and the caliber of the downstream plug-in port (121).
4. A pipe stop according to claim 1, characterized in that the end of the upstream pipe (110) is provided with an upstream closing plate (130), the upstream plug-in port (111) being formed in the middle of the upstream closing plate (130); the end of the downstream pipeline (120) is provided with a downstream sealing plate (140), and the downstream plug-in port (121) is formed in the middle of the downstream sealing plate (140).
5. A pipe stop according to claim 4, wherein the size of the end face of the upstream water stop (210) abutting the filter (400) is larger than the size of the upstream spigot (111), and the size of the end face of the downstream water stop (310) abutting the filter (400) is larger than the size of the downstream spigot (121).
6. A pipe stop according to claim 2, characterized in that the end faces of the upstream water stop (210), the downstream water stop (310) and the filter cartridge (410) are perpendicular to the flow direction of the filter cartridge (410).
7. The pipe stop according to claim 1, wherein the upstream water stop (210) and the downstream water stop (310) are both of a truncated cone structure, the end face of the upstream water stop (210) abutting the filter (400) is the largest end face of the upstream water stop (210), and the end face of the downstream water stop (310) abutting the filter (400) is the largest end face of the downstream water stop (310).
8. The pipe stop according to claim 1, wherein the upstream water stop (200) further comprises an upstream bracket (220) and an upstream elastic member (230), the upstream bracket (220) is fixedly arranged in the upstream pipe (110), and the upstream elastic member (230) connects the upstream bracket (220) and the upstream water stop (210); the downstream water stop part (300) further comprises a downstream support (320) and a downstream elastic piece (330), wherein the downstream support (320) is fixedly arranged in the downstream pipeline (120), and the downstream elastic piece (330) is connected with the downstream support (320) and the downstream water stop piece (310).
9. A pipe stop according to claim 8, wherein the upstream elastic member (230) and the downstream elastic member (330) are each springs.
10. A pipe stop according to claim 9, wherein the upstream elastic member (230) and the downstream elastic member (330) are each sleeved with a guide cylinder (500).
Publications (1)
Publication Number | Publication Date |
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CN221424200U true CN221424200U (en) | 2024-07-26 |
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