CN216642425U - Air sac pump with liquid leakage alarm function - Google Patents
Air sac pump with liquid leakage alarm function Download PDFInfo
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- CN216642425U CN216642425U CN202122661912.1U CN202122661912U CN216642425U CN 216642425 U CN216642425 U CN 216642425U CN 202122661912 U CN202122661912 U CN 202122661912U CN 216642425 U CN216642425 U CN 216642425U
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- liquid
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- funnel
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- 239000007788 liquid Substances 0.000 title claims abstract description 94
- 210000004712 air sac Anatomy 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 13
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000005086 pumping Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of air sac pumps, and discloses an air sac pump with a liquid leakage alarming function. According to the utility model, the leaked liquid of the liquid inlet pipe orifice and the liquid outlet pipe orifice is collected through the oil leakage alarm mechanism, the alarm reminding work can be carried out on the leaked liquid condition at the first time, the traditional manual observation mode is replaced, the labor intensity of workers is reduced, meanwhile, the leaked liquid condition can be reminded at the first time, the leaked liquid time is saved, the occurrence of major safety accidents is avoided, the locking gear at the top end of the output shaft is fixed with the cylinder body in a locking manner, the integral motion accuracy of the output shaft and the cylinder body can be improved, and the long-term and efficient operation of the air bag pump is ensured.
Description
Technical Field
The utility model relates to the technical field of air bag pumps, in particular to an air bag pump with a liquid leakage alarm function.
Background
The air sac pump is a pneumatic diaphragm pump, in fact, a plug pump, a liquid to be infused is separated from a plunger and a pump cylinder by a film so as to protect the plunger and the pump cylinder, the part of the left side of the diaphragm, which is in contact with liquid, is made of corrosion-resistant materials or coated with a layer of corrosion-resistant materials, the air sac pump is the main type of an actuator, the flow of the fluid is changed by receiving control signals output by a regulating control unit and power operation, and the air sac pump can be divided into pneumatic, electric and hydraulic, namely, the pneumatic diaphragm pump taking compressed air as a power source, the electric diaphragm pump taking electricity as the power source and the hydraulic diaphragm pump taking liquid medium pressure as power, wherein the air sac pump taking electricity as the power source is particularly widely used.
However, the conventional air bag pump has some defects, liquid inlet and liquid outlet pipe orifices are easy to leak in the use process of the conventional air bag pump, and the liquid conveyed by the air bag pump is generally special liquid, so that when the air bag pump leaks, serious safety accidents are easy to cause due to inconvenient observation. Accordingly, those skilled in the art have provided a bellows pump having a liquid leakage warning function to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air bag pump with a liquid leakage alarm function so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an air bag pump with a liquid leakage alarming function comprises a pump shell, wherein a sealing seat is arranged at the position of a port of the pump shell, a liquid inlet pipe orifice is formed in the position, located on one side, above the sealing seat, a liquid outlet pipe orifice is formed in the position, located on the other side, above the sealing seat, the middle parts of the liquid inlet pipe orifice and the liquid outlet pipe orifice are respectively provided with an oil leakage alarming mechanism, the inner side of the pump shell is embedded and connected with an output shaft, the middle part of the output shaft is provided with a rotating swash plate, the top end of the output shaft is provided with a locking gear, the output shaft is fixedly sleeved with a cylinder body through the locking gear, and plungers are symmetrically connected above the rotating swash plate;
the oil leak alarm mechanism is established including the cover and is established at the first funnel at feed liquor mouth of pipe middle part and establish the second funnel at play mouth of pipe middle part, be provided with the alarm housing between first funnel and the second funnel, and first funnel is connected with the alarm housing through first honeycomb duct, the second funnel passes through the second honeycomb duct and is connected with the alarm housing, the inboard bottom position department that is located of alarm housing is provided with pressure alarm, pressure alarm's top is provided with the container.
As a still further scheme of the utility model: the first guide pipe and the second guide pipe are both in inclined pipe structures, and the flow discharge ports of the first guide pipe and the second guide pipe penetrate through the end face of the alarm shell and extend to the port position of the container.
As a still further scheme of the utility model: the container is of a hemispherical structure.
As a still further scheme of the utility model: the upper part of the alarm shell is positioned at the middle part and is provided with a liquid pumping pipe orifice, the port of the liquid pumping pipe orifice is clamped with a sealing plug, and the liquid pumping pipe orifice is just opposite to the upper part of the container.
As a still further scheme of the utility model: the bottom of cylinder body is located middle part position embedding and is seted up the locking draw-in groove with locking gear looks adaptation, the output shaft passes through locking gear and locking draw-in groove closure fixed with the cylinder body.
As a still further scheme of the utility model: the number of the plungers is not less than six, the plungers are arranged in an annular symmetrical mode relative to the circle center of the swash plate, the plungers are located on the inner side of the cylinder sleeve of the cylinder body, and the plungers correspond to the cylinder sleeve one to one.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the leaked liquid of the liquid inlet pipe orifice and the liquid outlet pipe orifice is collected through the oil leakage alarm mechanism, the alarm reminding work can be carried out on the leaked liquid condition at the first time, the traditional manual observation mode is replaced, the labor intensity of workers is reduced, meanwhile, the leaked liquid condition can be reminded at the first time, the leaked liquid time is saved, the occurrence of major safety accidents is avoided, and in the use process of the air sac pump, the accuracy of the integrated movement of the output shaft and the cylinder body can be improved through the locking fixation of the locking gear at the top end of the output shaft and the cylinder body, and the long-term and efficient operation of the air sac pump is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an air bag pump with a liquid leakage alarm function;
FIG. 2 is an exploded view of a bellows pump with a weep alarm function;
fig. 3 is a schematic structural diagram of an oil leakage alarm mechanism in an air bag pump with a liquid leakage alarm function.
In the figure: 1. a pump housing; 2. an output shaft; 3. a sealing seat; 4. a first hopper; 5. a liquid inlet pipe orifice; 6. a liquid outlet pipe orifice; 7. a second hopper; 8. an alarm housing; 9. a pressure alarm; 10. a container; 11. a liquid extraction pipe orifice; 12. a first draft tube; 13. a second draft tube; 14. a swash plate; 15. a lock gear; 16. a plunger; 17. a cylinder body.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, an air bag pump with a liquid leakage alarm function includes a pump housing 1, a sealing seat 3 is disposed at a port position of the pump housing 1, a liquid inlet pipe orifice 5 is disposed at one side position above the sealing seat 3, a liquid outlet pipe orifice 6 is disposed at the other side position above the sealing seat 3, oil leakage alarm mechanisms are disposed at middle portions of the liquid inlet pipe orifice 5 and the liquid outlet pipe orifice 6, each oil leakage alarm mechanism includes a first funnel 4 disposed at a middle portion of the liquid inlet pipe orifice 5 and a second funnel 7 disposed at a middle portion of the liquid outlet pipe orifice 6, an alarm housing 8 is disposed between the first funnel 4 and the second funnel 7, the first funnel 4 is connected to the alarm housing 8 through a first flow guide pipe 12, the second funnel 7 is connected to the alarm housing 8 through a second flow guide pipe 13, and a pressure alarm 9 is disposed at a bottom position inside the alarm housing 8, a container 10 is arranged above the pressure alarm 9, the first guide pipe 12 and the second guide pipe 13 are both in an inclined pipe structure, and the drainage ports of the first guide pipe 12 and the second guide pipe 13 extend to the port position of the container 10 through the end surface of the alarm shell 8, when one or two of the liquid inlet pipe orifice 5 and the liquid outlet pipe orifice 6 have a liquid leakage condition during the use of the air bag pump, the liquid leakage flows into the first funnel 4 and the second funnel 7 through the pipe walls of the liquid inlet pipe orifice 5 and the liquid outlet pipe orifice 6 respectively, and further drops into the container 10 under the conduction of the first guide pipe 12 and the second guide pipe 13, so that the pressure of the container 10 changes, the pressure alarm 9 transmits an alarm signal to the central console after receiving the pressure change of the container 10, reminds a worker to check the liquid leakage condition of the air bag pump for the first time, the container 10 is in a hemispherical structure, a liquid pumping pipe orifice 11 is arranged at the middle position above the alarm shell 8, the port block of drawing liquid mouth of pipe 11 has the sealing plug, and drawing liquid mouth of pipe 11 is just to the top position department of container 10, and after finishing examining and repairing the bellows pump weeping, the staff uses and takes out a section of thick bamboo, will take out a section of thick bamboo and stretch into to container 10 in through drawing liquid mouth of pipe 11, extract the work to the weeping in the container 10.
The inboard embedding of pump case 1 is connected with output shaft 2, the middle part of output shaft 2 is provided with swash plate 14, and the top of output shaft 2 is provided with locking gear 15, output shaft 2 cup joints fixedly through locking gear 15 and cylinder body 17, the bottom of cylinder body 17 is located middle part position department embedding and sets up the locking draw-in groove with locking gear 15 looks adaptation, output shaft 2 passes through locking gear 15 and locking draw-in groove closure with cylinder body 17 and fixes, in the bellows pump course of operation, locking gear 15 through the output shaft 2 top is fixed with the locking of cylinder body 17, can improve the integrative motion precision of output shaft 2 and cylinder body 17, ensure that the bellows pump is permanent, the efficient operation.
The working principle of the utility model is as follows: in the working process of the air bag pump, the driving motor drives the output shaft 2 to rotate, the output shaft 2 drives the cylinder body 17 and the swash plate 14 to synchronously rotate in the rotating process, the swash plate 14 drives the plunger 16 to telescopically slide in the rotating process, so that the plunger 16 telescopically slides in the cylinder body 17, the volume of the cylinder sleeve on the cylinder body 17 is changed, when the cylinder sleeve moves to the position of the liquid inlet pipe orifice 5, the volume of the cavity of the cylinder sleeve is increased under the contraction sliding of the plunger 16, the liquid in the liquid inlet pipe orifice 5 is sucked in under negative pressure, further, under the rotating process of the cylinder body 17, when the cylinder sleeve moves to the position of the liquid outlet pipe orifice 6, the volume of the cavity of the cylinder sleeve is reduced under the stretching pushing of the plunger 16, the liquid is pushed out under positive pressure through the pipe orifice 6, the air bag pump repeats the movement, the liquid is pressed and extruded, and further in the using process of the air bag pump, when the liquid leakage condition appears in one or two of the liquid inlet pipe orifice 5 and the liquid outlet pipe orifice 6, the liquid leakage flows into the first funnel 4 and the second funnel 7 through the pipe walls of the liquid inlet pipe orifice 5 and the liquid outlet pipe orifice 6 respectively, and then under the guide flow of the first guide pipe 12 and the second guide pipe 13, the liquid leakage is dripped into the container 10, so that the pressure of the container 10 changes, the pressure alarm 9 transmits an alarm signal to the central control platform after receiving the pressure change of the container 10, reminds a worker to check the liquid leakage condition of the air bag pump for the first time, and after the liquid leakage maintenance of the air bag pump is finished, the worker uses the suction tube, the suction tube extends into the container 10 through the liquid suction pipe orifice 11, and performs the suction work on the liquid leakage in the container 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. An air sac pump with a liquid leakage alarming function comprises a pump shell (1) and is characterized in that, a sealing seat (3) is arranged at the port position of the pump shell (1), a liquid inlet pipe orifice (5) is arranged at one side position above the sealing seat (3), a liquid outlet pipe orifice (6) is arranged at the other side position above the sealing seat (3), the middle parts of the liquid inlet pipe orifice (5) and the liquid outlet pipe orifice (6) are respectively provided with an oil leakage alarm mechanism, the inner side of the pump shell (1) is embedded and connected with an output shaft (2), the middle part of the output shaft (2) is provided with a swash plate (14), a locking gear (15) is arranged at the top end of the output shaft (2), the output shaft (2) is fixedly sleeved with a cylinder body (17) through the locking gear (15), and plungers (16) are symmetrically connected above the swash plate (14);
oil leak warning mechanism establishes first funnel (4) and the cover at feed liquor mouth of pipe (5) middle part and establishes second funnel (7) at play liquid mouth of pipe (6) middle part including the cover, be provided with alarm housing (8) between first funnel (4) and second funnel (7), and first funnel (4) are connected with alarm housing (8) through first honeycomb duct (12), second funnel (7) are connected with alarm housing (8) through second honeycomb duct (13), the inboard of alarm housing (8) is located bottom position department and is provided with pressure alarm (9), the top of pressure alarm (9) is provided with container (10).
2. The air bag pump with the liquid leakage warning function as claimed in claim 1, wherein the first flow guide pipe (12) and the second flow guide pipe (13) are both in an inclined pipe structure, and the drainage outlets of the first flow guide pipe (12) and the second flow guide pipe (13) extend to the position of the port of the container (10) through the end face of the alarm housing (8).
3. The bellows pump with liquid leakage warning function according to claim 1, wherein the container (10) has a hemispherical structure.
4. The air bag pump with the liquid leakage alarm function according to claim 1, wherein a liquid suction pipe opening (11) is formed in the middle position above the alarm housing (8), a sealing plug is clamped at the end of the liquid suction pipe opening (11), and the liquid suction pipe opening (11) is right opposite to the upper position of the container (10).
5. The air bag pump with the liquid leakage alarm function according to claim 1, wherein a locking clamping groove matched with the locking gear (15) is embedded in the middle position of the bottom end of the cylinder body (17), and the output shaft (2) and the cylinder body (17) are locked and fixed through the locking gear (15) and the locking clamping groove.
6. The air bag pump with the liquid leakage alarm function according to claim 1, wherein the number of the plungers (16) is not less than six, the plungers (16) are circularly and symmetrically arranged relative to the center of a circle of the swash plate (14), the plungers (16) are positioned on the inner side of a cylinder sleeve of the cylinder block (17), and the plungers (16) are in one-to-one correspondence with the cylinder sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661912.1U CN216642425U (en) | 2021-11-02 | 2021-11-02 | Air sac pump with liquid leakage alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122661912.1U CN216642425U (en) | 2021-11-02 | 2021-11-02 | Air sac pump with liquid leakage alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216642425U true CN216642425U (en) | 2022-05-31 |
Family
ID=81732976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122661912.1U Active CN216642425U (en) | 2021-11-02 | 2021-11-02 | Air sac pump with liquid leakage alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216642425U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076076A (en) * | 2022-06-06 | 2022-09-20 | 上海至纯精密制造有限公司 | Air bag pump capable of accurately controlling flow |
-
2021
- 2021-11-02 CN CN202122661912.1U patent/CN216642425U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076076A (en) * | 2022-06-06 | 2022-09-20 | 上海至纯精密制造有限公司 | Air bag pump capable of accurately controlling flow |
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