CN214149684U - Pressure detection device of vertical pump - Google Patents
Pressure detection device of vertical pump Download PDFInfo
- Publication number
- CN214149684U CN214149684U CN202023212729.5U CN202023212729U CN214149684U CN 214149684 U CN214149684 U CN 214149684U CN 202023212729 U CN202023212729 U CN 202023212729U CN 214149684 U CN214149684 U CN 214149684U
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- pipe
- wall
- fixedly connected
- conversion
- pressure
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- 238000001514 detection method Methods 0.000 title abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009530 blood pressure measurement Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000032258 transport Effects 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000220317 Rosa Species 0.000 description 1
- 238000005296 abrasive Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
The utility model discloses a pressure detection device of a vertical pump, which belongs to the technical field of pump pressure detection, and comprises a fluid pipe, wherein the outer wall of the fluid pipe is fixedly connected with a valve, the outer wall of the fluid pipe is fixedly connected with an installation pipe, the installation pipe is positioned at one side of the valve, the valve is communicated with the installation pipe, the inner wall of the installation pipe is in threaded connection with a conversion pipe, the top end of the conversion pipe is in threaded connection with a connection cap, the middle part of the top end of the connection cap is fixedly connected with a pressure gauge, the pressure gauge is communicated with the conversion pipe, the inner wall of the conversion pipe is slidably connected with a rubber disc, the fluid pipe and the outer wall of the connection cap are fixedly connected with a liquid inlet device, the pressure detection device can detect the pressure through a pressure conversion method under the condition that the vertical pump transports fluid with more impurities, the pressure value can be detected, thus, the accuracy of the pressure detection is improved, and the pressure gauge is prevented from being damaged during detection.
Description
Technical Field
The utility model relates to a pump pressure detects technical field, and more specifically says, relates to a pressure detection device of vertical pump.
Background
The vertical pump is used for conveying abrasive coarse particles and high-concentration slurry, does not need any shaft seal or shaft seal water, and can normally work under the working condition of insufficient suction quantity, and the slurry is actually an object formed by mixing water or other types of liquid and some solid matters insoluble in the liquid. The physical and flow characteristics of the slurry are determined by the variety, size, form and content of the solid in the slurry. Engineering accurate description of a type of slurry requires the following main characteristic parameters. Secondly, the characteristics and classification of the slurry are mastered. In industrial applications, slurries are classified into different types according to their characteristics, and the slurries are roughly classified into two types: homogeneous slurries and heterogeneous slurries.
The existing pressure detection device comprises a workbench, a sealing fixing plate, a pressure gauge, a water valve, a water inlet pipe and a water tank. The pump body is placed on the upper surface of the workbench, and the water inlet and the water outlet are sealed by the sealing fixing plate. When the pressure detection tool works, the water valve is opened, and water in the water tank enters the water inlet through the water inlet pipe and then enters the pump body. In the process that water got into the pump body, the pressure in the pump body constantly rose through the audio-visual discovery of manometer, when dropping a fixed value again after pressure rose, showed that the pump body leakproofness is good. When the pressure detection tool is unloaded, water in the pump body flows out.
When the ordinary pressure gauge is used for detection, the pump is usually suitable for detecting when clean water is transported, the fluid transmitted by the vertical pump is usually rich in impurities, and the ordinary pressure gauge is difficult to measure the pressure value and can be damaged.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a pressure measurement of vertical pump, it can be under the more fluidic circumstances of vertical pump transportation impurity, when examining its pressure, can detect its pressure value through pressure conversion's method, has so both improved pressure measurement's accuracy, has avoided the manometer to be damaged when examining again.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a pressure measurement of vertical pump, includes the fluid pipe, fixedly connected with valve on the outer wall of fluid pipe, fixedly connected with installation pipe on the outer wall of fluid pipe, the installation pipe is located one side of valve, the valve is linked together with the installation pipe, the inner wall threaded connection of installation pipe has the switching tube, the top threaded connection of switching tube has the connection cap, the middle part fixedly connected with manometer of connection cap top, the manometer is linked together with the switching tube, sliding connection has the rubber dish on the inner wall of switching tube, fixedly connected with inlet means on the outer wall of fluid pipe and connection cap, inlet means includes: the water inlet pipe comprises a water inlet pipe, a first nut, a second nut and a water outlet pipe, wherein the water inlet pipe is fixedly connected to the side wall of the conversion pipe, the first nut is connected to the outer wall of the water inlet pipe in a threaded mode, the top fixedly connected with water outlet pipe of the connection cap is connected to the top of the water outlet pipe, the top fixedly connected with second nut of the water outlet pipe is connected to the top of the water outlet pipe, and the water inlet pipe is located on the upper side of the rubber disc.
Furthermore, be provided with the sealing member between installation pipe and the conversion pipe and between conversion pipe and the connection cap, through the setting of sealing member, avoided conversion pipe and installation pipe and connection cap between leave the accurate nature that the gap influences the test.
Furthermore, the height that highly is higher than the manometer on outlet pipe top through the setting of outlet pipe, when following the inlet tube to the intraductal water injection of switching, can avoid leaving the bubble in switching pipe and the manometer and reduce the detection precision.
Furthermore, the sealing layer is fixedly connected to the outer wall of the rubber disc, and the sealing performance between the rubber disc and the conversion pipe can be improved through the arrangement of the sealing layer.
Furthermore, the limiting rings which are symmetrically arranged are fixedly connected to the inner wall of the conversion pipe, the rubber disc is located between the two limiting rings, the rubber disc is limited through the limiting rings, and the rubber disc is prevented from being separated from the conversion pipe.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, when the pressure of the fluid with more impurities is detected under the condition that the vertical pump transports the fluid, the pressure value can be detected through a pressure conversion method, so that the accuracy of pressure detection is improved, and the pressure gauge is prevented from being damaged during detection.
(2) The sealing element is arranged between the installation pipe and the conversion pipe and between the conversion pipe and the connection cap, and the sealing element is arranged, so that the influence of gaps between the conversion pipe and the installation pipe and between the conversion pipe and the connection cap on the accuracy of the test is avoided.
(3) The height that highly is higher than the manometer on outlet pipe top through the setting of outlet pipe, when following the inlet tube to the intraductal water injection of switching, can avoid leaving the bubble in switching pipe and the manometer and reduce the detection precision.
(4) Fixedly connected with sealing layer on the outer wall of rubber dish, through the setting of sealing layer, can increase the leakproofness between rubber dish and the conversion pipe.
(5) Fixedly connected with symmetry sets up the spacing ring on the inner wall of change-over pipe, and the rubber dish is located between two spacing rings, through the setting of spacing ring, has played spacing effect to the rubber dish, has avoided the rubber dish to break away from the change-over pipe.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention.
The reference numbers in the figures illustrate:
1. a fluid pipe; 2. a valve; 3. installing a pipe; 4. a transfer tube; 5. a connecting cap; 6. a pressure gauge; 7. A second nut; 8. a sealing layer; 9. a rubber disc; 10. a limiting ring; 11. a water inlet pipe; 12. a first nut; 13. and (5) discharging a water pipe.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a pressure detecting device of a vertical pump comprises a fluid pipe 1, a valve 2 is fixedly connected to the outer wall of the fluid pipe 1, a mounting pipe 3 is fixedly connected to the outer wall of the fluid pipe 1, the mounting pipe 3 is located at one side of the valve 2, the valve 2 is communicated with the mounting pipe 3, a conversion pipe 4 is connected to the inner wall of the mounting pipe 3 through a thread, a connecting cap 5 is connected to the top end of the conversion pipe 4 through a thread, a sealing member is arranged between the mounting pipe 3 and the conversion pipe 4 and between the conversion pipe 4 and the connecting cap 5, through the arrangement of the sealing member, a gap between the conversion pipe 4 and the mounting pipe 3 and the connecting cap 5 is prevented from influencing the accuracy of a test, a pressure gauge 6 is fixedly connected to the middle of the top end of the connecting cap 5, the pressure gauge 6 is communicated with the conversion pipe 4, a rubber disc 9 is slidably connected to the inner wall of the conversion pipe 4, and a sealing layer 8 is fixedly connected to the outer wall of the rubber disc 9, through the setting of sealing layer 8, can increase the leakproofness between rubber dish 9 and the switching tube 4, the spacing ring 10 that fixedly connected with symmetry set up on the inner wall of switching tube 4, rubber dish 9 is located between two spacing rings 10, through the setting of spacing ring 10, has played spacing effect to rubber dish 9, has avoided rubber dish 9 to break away from switching tube 4, fixedly connected with inlet means on the outer wall of fluid pipe 1 and connecting cap 5, inlet means includes: inlet tube 11, first nut 12, second nut 7 and outlet pipe 13, fixedly connected with inlet tube 11 on the lateral wall of change-over tube 4, threaded connection has first nut 12 on the outer wall of inlet tube 11, the top fixedly connected with outlet pipe 13 of connecting cap 5, the top fixedly connected with second nut 7 of outlet pipe 13, inlet tube 11 is located the upside of rubber disk 9, the height that highly is higher than manometer 6 on outlet pipe 13 top, through the setting of outlet pipe 13, when following inlet tube 11 to change-over tube 4 internal water injection, can avoid leaving the bubble in change-over tube 4 and the manometer 6 and reduce the detection precision.
When the pressure-measuring device is used, the first screw cap 12 and the second screw cap 7 are opened, water is continuously injected into the conversion pipe 4 through the water inlet pipe 11 until water is emitted from the top end of the water outlet pipe 13, the second screw cap 7 is installed on the water outlet pipe 13 at the moment, the first screw cap 12 is installed on the water inlet pipe 11, a pressure test can be carried out after the pressure is finished, when the pressure is in the fluid pipe 1, the pressure in the fluid pipe 1 extrudes the rubber disc 9, the rubber disc 9 extrudes the water on the upper side of the rubber disc 9 after the pressure is applied to the rubber disc 9, the pressure conversion is finished at the moment, and the index of the pressure gauge 6 is read; compared with the prior art, the vertical pump pressure detection device can detect the pressure value of the fluid with more impurities by a pressure conversion method when the pressure of the fluid is detected under the condition that the vertical pump transports the fluid with more impurities, so that the accuracy of pressure detection is improved, and the pressure gauge is prevented from being damaged during detection.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a pressure measurement of vertical pump, includes fluid pipe (1), fixedly connected with valve (2), its characterized in that on the outer wall of fluid pipe (1): fixedly connected with installation pipe (3) on the outer wall of fluid pipe (1), installation pipe (3) are located one side of valve (2), valve (2) are linked together with installation pipe (3), the inner wall threaded connection of installation pipe (3) has conversion pipe (4), the top threaded connection of conversion pipe (4) has connection cap (5), the middle part fixedly connected with manometer (6) on connection cap (5) top, manometer (6) are linked together with conversion pipe (4), sliding connection has rubber dish (9) on the inner wall of conversion pipe (4), fixedly connected with inlet means on the outer wall of fluid pipe (1) and connection cap (5), inlet means includes: inlet tube (11), first nut (12), second nut (7) and outlet pipe (13), fixedly connected with inlet tube (11) on the lateral wall of switching tube (4), threaded connection has first nut (12) on the outer wall of inlet tube (11), the top fixedly connected with outlet pipe (13) of connecting cap (5), the top fixedly connected with second nut (7) of outlet pipe (13), inlet tube (11) are located the upside of rubber dish (9).
2. A pressure sensing device of a vertical pump according to claim 1, wherein: sealing elements are arranged between the mounting tube (3) and the conversion tube (4) and between the conversion tube (4) and the connecting cap (5).
3. A pressure sensing device of a vertical pump according to claim 1, wherein: the top end of the water outlet pipe (13) is higher than the pressure gauge (6).
4. A pressure sensing device of a vertical pump according to claim 1, wherein: and the outer wall of the rubber disc (9) is fixedly connected with a sealing layer (8).
5. A pressure sensing device of a vertical pump according to claim 1, wherein: the inner wall of the conversion pipe (4) is fixedly connected with limiting rings (10) which are symmetrically arranged, and the rubber disc (9) is positioned between the two limiting rings (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212729.5U CN214149684U (en) | 2020-12-28 | 2020-12-28 | Pressure detection device of vertical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023212729.5U CN214149684U (en) | 2020-12-28 | 2020-12-28 | Pressure detection device of vertical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214149684U true CN214149684U (en) | 2021-09-07 |
Family
ID=77542047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023212729.5U Active CN214149684U (en) | 2020-12-28 | 2020-12-28 | Pressure detection device of vertical pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214149684U (en) |
-
2020
- 2020-12-28 CN CN202023212729.5U patent/CN214149684U/en active Active
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