CN209818300U - Water ring pump set with water circulation device - Google Patents
Water ring pump set with water circulation device Download PDFInfo
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- CN209818300U CN209818300U CN201920298637.1U CN201920298637U CN209818300U CN 209818300 U CN209818300 U CN 209818300U CN 201920298637 U CN201920298637 U CN 201920298637U CN 209818300 U CN209818300 U CN 209818300U
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Abstract
The utility model provides a water ring pump unit with a water circulating device, which relates to the technical field of vacuum pumping equipment and aims to solve the problem that the normal supply amount of water in a vacuum pump is influenced by the entering of vortex carrier gas into the vacuum pump in the water replenishing process of the water ring pump in the prior art, which comprises a water ring pump and a water storage tank, wherein the water ring pump is provided with an air inlet, an air outlet and a water inlet, the water storage tank is provided with an air inlet interface, a water outlet interface and a water filling port for filling water and exhausting air, the exhaust port is connected with the air inlet interface through an exhaust pipe, the water inlet is connected with the water outlet interface through a water outlet pipe, the water outlet interface is positioned at the bottom of the water storage tank, the vortex partition plate is vertically fixed on the bottom wall of the water storage tank and stretches across the water outlet. The utility model discloses can avoid the production of the interior swirl of water storage tank, guarantee the return water yield in the return pipe.
Description
Technical Field
The utility model belongs to the technical field of the technique of evacuation equipment and specifically relates to a take water circle pump unit of water circle device is related to.
Background
The water-ring vacuum pump, called water-ring pump for short, can be used as vacuum pump, compressor, and can be extensively used in many technological processes of industries of petroleum, chemical industry, machinery, mine, light industry, paper-making, power, metallurgy, medicine and food, etc. and departments of municipal administration and agriculture, etc., and can be used for vacuum filtration, vacuum feeding, vacuum degassing, vacuum evaporation, vacuum concentration and vacuum moisture regaining, etc. in addition, it can also be used for pumping out dust-containing and water-containing gas. At present, a water ring pump which is commonly used works, a sealing ring is formed by a water ring to achieve the purpose of vacuum, and a water inlet of the existing water ring vacuum pump needs to be communicated with a water outlet of a circulating water tank to supplement water.
For example, the invention with the publication number of CN103939315A discloses a vacuum pump with a water circulation device, which comprises a water ring vacuum pump, wherein the vacuum pump is fixed on a fixed seat, an air inlet of the vacuum pump is provided with a filtering device, an air outlet of the vacuum pump is connected with a liquid storage tank through a pipeline, the pipeline is provided with a liquefaction device, a water outlet of the liquefaction device is connected with the liquid storage tank, the liquid storage tank is fixed on the fixed seat through a bracket and is provided with an exhaust port for final exhaust, an outlet pipeline of the liquid storage tank is connected with a water inlet of a heat exchanger, a water outlet of the heat exchanger is provided with a flow dividing valve, the flow dividing valve is respectively connected with a branch pipe i and a branch pipe ii, the branch.
When the device is used, high-temperature gas enters the vacuum pump after passing through the filtering device and is discharged from the gas outlet in the pump body, a certain amount of water in the pump body is carried away by vaporization due to the high gas temperature, the part of water is recycled through the liquefying device, the liquid storage tank and the heat exchanger, and the water carried by the gas is also stored in the liquid storage tank after being liquefied, so that the water resource is saved.
However, the above prior art solutions have the following drawbacks: because the liquid in the liquid reserve tank is being taken back the in-process in the vacuum pump, the speed of drawing water is very fast, can form the swirl in the liquid reserve tank, and the gas that the swirl carried can influence the normal supply volume of water in the vacuum pump along with rivers flow in the vacuum pump to influence the normal evacuation efficiency of vacuum pump, damage the vacuum pump even.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take water circle pump set of water circle device, it can avoid the production of water storage tank internal swirl, guarantees the beneficial effect of return water volume in the return pipe.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a take water circle pump set of water circle device, includes water circle pump and water storage tank, be equipped with air inlet, gas vent and water inlet on the water circle pump, be equipped with air inlet interface, play water interface and water filling port on the water storage tank, the gas vent with connect through the blast pipe between the air inlet interface, the water inlet with go out through going out water piping connection between the water interface, it is located to go out the water interface the bottom of water storage tank, be equipped with the vortex baffle in the water storage tank, the vortex baffle is vertical to be fixed in on the diapire of water storage tank, and the vortex baffle spanes out the water interface setting.
By adopting the technical scheme, firstly, water is added into the water storage tank through the water filling port, the liquid level of the water at least needs to exceed the air inlet port, then a certain amount of water is injected into the water ring pump, then the water ring pump is started, the air inlet pipe starts to pump air from the container needing vacuumizing under the action of the impeller, meanwhile, the air in the water ring pump is discharged from the air outlet port, as the air in the water ring pump is discharged under high pressure, more moisture is carried in the discharged air, the air discharged from the water ring pump enters the water storage tank through the air outlet pipe, the moisture carried in the air is melted into the water in the water storage tank, then the air flows out from the upper part of the liquid in the water storage tank through the water filling port, the water in the water storage tank continuously flows into the water ring pump from the water outlet pipe in the whole working process of the vacuum pump, the water in the water ring pump is supplemented, and the thickness of the water ring in the water ring pump is constant, the water ring pump can work more stably, and the water discharged from the exhaust port can be recycled after entering the water storage tank, so that water resources are greatly saved; the vortex baffle can form the wall on the horizontal direction from the rivers of going out water interface top convection current to going out water interface department, avoids the production of swirl to avoid the gas to be taken out in the water ring pump, influence the normal work of water ring pump.
The utility model discloses further set up to: the vortex clapboard equally divides the water outlet interface from the middle of the water outlet interface, and a plurality of water through holes communicated with the spaces at two sides of the vortex clapboard are arranged on the vortex clapboard.
By adopting the technical scheme, the arrangement that the vortex clapboard equally divides the water outlet interfaces ensures that the water pressure at the water outlet interfaces at the two sides of the vortex clapboard is the same, so that the water is prevented from being unbalanced in the water storage tank; the setting of limbers makes the rivers of swirl baffle both sides can circulate each other, has further guaranteed the unbalance of swirl baffle both sides liquid level, and simultaneously, rivers are interfering each other through the process of limbers circulation each other and the process that rivers circulate downwards through water outlet port, have further avoided the production of swirl.
The utility model discloses further set up to: the lower end of the vortex partition plate is tightly attached to the bottom wall of the water storage tank, and the height of the vortex partition plate is smaller than the height from the air inlet to the bottom wall of the water storage tank.
Through adopting above-mentioned technical scheme, rivers and the air current of vortex baffle both sides can both be in the better circulation of carrying on in the top of vortex baffle to make the water pressure and the water level of baffle both sides can both keep balance betterly.
The utility model discloses further set up to: be equipped with level sensor on the interface place height of admitting air, be equipped with the alarm on the water storage tank, level sensor and equal electric connection of alarm are in the controller.
Through adopting above-mentioned technical scheme, the gaseous with moisture after slowing down in the water storage tank of entering in the interface of admitting air, if the liquid level in the water storage tank is below the interface of admitting air, then the liquid in the water storage tank can ' gas washing ' is handled to the gas that gets into in the interface of admitting air, level sensor's effect is that the liquid level in sensing the water storage tank is about to be less than this signal transmission for the controller when the height of interface of admitting air, the warning of controller control alarm, personnel just in time add water in to the water storage tank, thereby make the water storage tank keep better "gas washing" effect.
The utility model discloses further set up to: the top opening part of water storage tank is equipped with water collection upper cover, the water filling port is located water collection upper cover is last.
Through adopting above-mentioned technical scheme, when gaseous when getting into the water storage tank through the interface of admitting air, water pressure is great, and gas is the boiling form and flows from the liquid level top in the water storage tank for liquid in the water storage tank upwards spatters, if water storage tank top opening sets up, then the opening spill of water storage tank top is followed easily to water, makes the waste of water, and the waste of water is reduced to the processing of collecting to the little water gaging that spills from the water filling port to the collection upper cover.
The utility model discloses further set up to: the spiral that the water collection upper cover extends for vertical direction, the outward flange fixed connection of water collection upper cover in on the water storage tank internal perisporium, the projection of water collection upper cover in the horizontal plane is the annular, and the annular center is the water filling port.
Through adopting above-mentioned technical scheme, when rivers spill from the water filling port and fall on catchment upper cover, rivers can be along spiral winding direction landing gradually down, finally fall back in the water storage tank, have reduced the waste of water.
The utility model discloses further set up to: the water collection upper cover is integrally annular, the edge of the water collection upper cover is fixedly connected to the inner peripheral wall of the water storage tank, the inner hole of the water collection upper cover is a water filling port, and the water collection upper cover is arranged from the outer edge to the inner hole in an inclined mode.
Through adopting above-mentioned technical scheme, when rivers from the water filling port spill and fall on catchment upper cover, rivers can flow to the centre from catchment upper cover's edge, finally fall back in the water storage tank from the water filling port, have reduced the waste of water.
The utility model discloses further set up to: the air inlet is connected with an air inlet pipe, the air inlet pipe is provided with a filtering device, the filtering device comprises a dust collecting box and a filter screen arranged in the dust collecting box, the number of the air inlet pipe is two, and the two sections of the air inlet pipe are detachably connected to the wall of the dust collecting box on two sides of the filter screen respectively.
Through adopting above-mentioned technical scheme, the sectional area of dust collection box is great, and the gas that gets into in the water ring pump from the intake pipe can slow down at first in the dust collection box, and impurity and dust etc. that carry subside in filter screen one side in the gas after the speed reduction, and the clean gas that is filtered the dust by the filter screen continues to pass through the intake pipe and gets into in the water ring pump. This setting has avoided the dust to get into and has blockked up the water ring pump in the water ring pump, has realized the protection to the water ring pump, simultaneously, because the cross-section of dust collection box is great, consequently can deposit in the bottom of dust collection box behind the dust in the air current falls into the dust collection box to avoid the dust to block up the top of filter screen, influence the circulation of gas in the intake pipe.
The utility model discloses further set up to: the water ring pump is fixedly connected with the water storage tank on the fixing frame, and at least three rollers are arranged below the fixing frame.
Through adopting above-mentioned technical scheme, the mount can be fixed in water ring pump and water storage tank on one whole, uses as a whole, has avoided loaded down with trivial details equipment process for the wholeness of device is stronger, and the setting of gyro wheel makes the holistic removal of water ring pump unit more convenient again.
To sum up, the utility model discloses a beneficial technological effect does:
1. the vortex partition plate is arranged in the water storage tank, so that the generation of vortex in the water storage tank is effectively inhibited, and the influence on the normal work of the water ring pump caused by the air brought by the vortex entering the water ring pump from the water outlet port is avoided;
2. the water collecting upper cover is arranged above the water storage tank, so that water splashed from the water storage tank is collected on the water collecting upper cover and finally flows back to the water storage tank, and the waste of water is reduced;
3. the filter device is arranged on the air inlet pipe, so that impurities and dust in air sucked in the air inlet pipe are filtered by the filter device, and the dust is prevented from entering the water ring pump to influence the normal work of the water ring pump;
4. through installing water ring pump and water storage tank on the mount to at the installation gyro wheel of mount below, thereby make water ring pump and water storage tank all be fixed in same on the whole, and can be convenient carry out the bulk movement, made things convenient for the use.
Drawings
Fig. 1 is a schematic view of an overall structure of a water ring pump assembly with a water circulation device according to an embodiment of the present invention.
Fig. 2 is a sectional view a-a in fig. 1.
Fig. 3 is a sectional view B-B in fig. 1.
FIG. 4 is a schematic view of an overall structure of a water ring pump assembly with a water circulation device according to a second embodiment of the present invention
In the figure, 1, a water ring pump; 11. an air inlet; 12. an exhaust port; 13. a water inlet; 2. a water storage tank; 21. an air inlet interface; 22. a water outlet interface; 23. a vortex partition plate; 231. a water through hole; 24. a liquid level sensor; 25. an alarm; 26. an upper water collecting cover; 27. a water injection port; 3. an air inlet pipe; 4. an exhaust pipe; 5. a water outlet pipe; 6. a filtration device; 61. a dust collection box; 62. filtering with a screen; 7. a fixed mount; 8. and a roller.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1 and 2, a water ring pump unit with a water circulation device disclosed by the present invention comprises a water ring pump 1 and a water storage tank 2, the water ring pump 1 is provided with an air inlet 11, an air outlet 12 and a water inlet 13, the water storage tank 2 is provided with an air inlet port 21, a water outlet port 22 and a water filling port 27 for water filling and air exhausting, the air outlet port 12 is connected with the air inlet port 21 through an exhaust pipe 4, the water inlet 13 is connected with the water outlet port 22 through an outlet pipe 5, the water outlet port 22 is located at the bottom of the water storage tank 2, the water storage tank 2 is provided with a vortex partition plate 23 dividing the water outlet port 22 from the middle of the water outlet port 22, the vortex partition plate 23 is vertically fixed on the bottom wall of the water storage tank 2, and the lower end thereof is tightly attached to the bottom wall of the water storage tank 2, the height of the vortex partition plate 23 is smaller than the height from the air inlet port 21 to the bottom wall, the water on both sides of the vortex partition 23 can be circulated through the water passage holes 231.
Before the water ring pump 1 is started, firstly, water is added into the water storage tank 2 through the water filling port 27 until the liquid level in the water storage tank 2 is higher than the height of the air inlet port 21, then a certain amount of water is injected into the water ring pump 1 through the water outlet port 22, then the water ring pump 1 is started, under the action of an impeller, the air inlet pipe 3 starts to pump air from a container needing vacuum pumping, meanwhile, the air in the water ring pump 1 is discharged through the air outlet port 12, as the air in the water ring pump 1 is discharged under high pressure, more moisture is carried in the discharged air, the air discharged from the water ring pump 1 enters the water storage tank 2 through the air outlet pipe 4 at high speed, the air flow keeps the moisture in the water storage tank 2 after the speed of the air flow in the water storage tank 2 is reduced, the air overflows from the upper part of the liquid level in the water storage tank 2 in a boiling state, the water in the water storage tank 2 continuously flows into the water ring pump 1 from the water outlet pipe 5 in the whole working process of the, the water in the water ring pump 1 is supplemented, so that the thickness of the water ring in the water ring pump 1 is constant, the water ring pump 1 can work more stably, and the water discharged from the exhaust port 12 can be recycled after entering the water storage tank 2, so that the water resource is greatly saved; the vortex clapboard 23 can form a horizontal partition for water flowing to the water outlet 22 from the upper part of the water outlet 22, so as to avoid the generation of vortex, thereby avoiding the influence of gas pumped into the water ring pump 1 on the normal operation of the water ring pump 1.
Referring to fig. 2, a liquid level sensor 24 is arranged at the height of the air inlet 21, an alarm 25 is arranged on the water storage tank 2, and both the liquid level sensor 24 and the alarm 25 are electrically connected to the controller. The liquid level sensor 24 is used for transmitting a signal to the controller when sensing the height of the liquid level in the water storage tank 2 to be lower than the air inlet port 21, the controller controls the alarm 25 to give an alarm, and personnel add water into the water storage tank 2 in time, so that the water storage tank 2 keeps a better 'gas washing' effect.
Referring to fig. 1 and 2, an upper water collecting cover 26 is covered at an upper opening of the water storage tank 2, a water filling port 27 is arranged on the upper water collecting cover 26, the upper water collecting cover 26 is integrally in a spiral shape extending towards the vertical direction, the outer edge of the upper water collecting cover is fixedly connected to the inner peripheral wall of the water storage tank 2, the projection of the upper water collecting cover 26 in the horizontal plane is annular, and the center of the annular shape is the water filling port 27.
Because during gaseous interface 21 gets into water storage tank 2 through admitting air, water pressure is great, and gas is the boiling form and flows out from the liquid level top in water storage tank 2, consequently can make the liquid in the water storage tank 2 upwards spatter, if the opening setting in 2 tops of water storage tank, then the opening spill of water storage tank 2 tops is easily followed to water, causes the waste of water, and water collection upper cover 26 then can be to collecting the processing from the little water gaging of spill in water filling port 27, reduces the waste of water: when water flow splashes out of the water filling port 27 and falls on the water collecting upper cover 26, the water flow gradually slides down along the spiral winding direction and finally falls back into the water storage tank 2, so that the waste of water is reduced.
Referring to fig. 3, an air inlet pipe 3 is connected to the air inlet 11, a filtering device 6 is arranged on the air inlet pipe 3, the filtering device 6 comprises a dust box 61 and a filter screen 62 arranged in the dust box 61, the air inlet pipe 3 has two sections, and the two sections of air inlet pipes 3 are respectively detachably connected to the walls of the dust box 61 on the two sides of the filter screen 62. Preferably, the filter device 6 is arranged on a horizontal section of the air inlet pipe 3, the filter screen 62 is vertically arranged, the sectional area of the dust box 61 in a direction parallel to the filter screen 62 is larger than that of the air inlet pipe 3, and the air inlet pipe 3 is connected to a position on the upper side of the side wall of the dust box 61.
In the above structure, because the sectional area of the dust collecting box 61 is large, the gas entering the water ring pump 1 from the air inlet pipe 3 is firstly decelerated in the dust collecting box 61, impurities, dust and the like carried in the decelerated gas are settled on one side of the filter screen 62, and the clean gas with the dust filtered by the filter screen 62 continuously enters the water ring pump 1 through the air inlet pipe 3. This setting has avoided the dust to get into and has blockked up water ring pump 1 in the water ring pump 1, has realized the protection to water ring pump 1, simultaneously, because the cross-section of dust collection box 61 is great, consequently the dust in the air current falls in dust collection box 61 after can deposit in the bottom of dust collection box 61 to avoid the dust to block up the top of filter screen 62, influence the circulation of gas in intake pipe 3.
Because current water ring pump 1 is sold alone more, by the user purchase or equipment water storage tank 2 by oneself in the use to match the equipment with water ring pump 1 with it, cause a great deal of inconvenience for the user, for solving above-mentioned problem, refer to figure 1, the utility model discloses a take water circulating device's water ring pump unit still includes mount 7, and water ring pump 1 and the equal fixed connection of water storage tank 2 are provided with four gyro wheels 8 below mount 7 on mount 7.
The fixing frame 7 can fix the water ring pump 1 and the water storage tank 2 on the whole, the water ring pump and the water storage tank are used as a whole, the complex assembling process is avoided, the integrity of the device is stronger, and the arrangement of the roller 8 enables the water ring pump unit to move integrally more conveniently.
Example two:
the utility model discloses a take water circle pump assembly of water circle device that embodiment disclosed this moment is basically the same with embodiment one, and its difference lies in the shape difference of water collection upper cover 26.
Referring to fig. 4, the water collecting upper cover 26 is a circular ring shape as a whole, the outer edge of the water collecting upper cover 26 is fixedly connected to the inner peripheral wall of the water storage tank 2, the inner hole of the water collecting upper cover 26 is a water injection port 27, and the water collecting upper cover 26 is arranged from the outer edge to the inner hole in an inclined downward manner.
When water flow splashes out of the water filling port 27 and falls on the water collection upper cover 26, the water flow flows to the middle from the edge of the water collection upper cover 26 and finally falls back into the water storage tank 2 from the water filling port 27, and the waste of water is reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a take water ring pump unit of water circle device, includes water ring pump (1) and water storage tank (2), be equipped with air inlet (11), gas vent (12) and water inlet (13) on water ring pump (1), be equipped with on water storage tank (2) and admit air interface (21), go out water interface (22) and water filling port (27), gas vent (12) with connect through blast pipe (4) between interface (21) admits air, water inlet (13) with connect its characterized in that through outlet pipe (5) between play water interface (22): the water outlet port (22) is located at the bottom of the water storage tank (2), a vortex partition plate (23) is arranged in the water storage tank (2), the vortex partition plate (23) is vertically fixed on the bottom wall of the water storage tank (2), and the vortex partition plate (23) stretches across the water outlet port (22).
2. The water ring pump unit with the water circulation device as claimed in claim 1, wherein: the vortex partition plate (23) divides the water outlet interface (22) from the middle of the water outlet interface (22) in a flat mode, and a plurality of water through holes (231) communicated with spaces on two sides of the vortex partition plate (23) are formed in the vortex partition plate (23).
3. The water ring pump unit with the water circulation device as claimed in claim 1, wherein: the lower end of the vortex partition plate (23) is tightly attached to the bottom wall of the water storage tank (2), and the height of the vortex partition plate (23) is smaller than the height from the air inlet interface (21) to the bottom wall of the water storage tank (2).
4. The water ring pump unit with the water circulation device as claimed in claim 3, wherein: be equipped with level sensor (24) on air inlet (21) place height, be equipped with alarm (25) on water storage tank (2), level sensor (24) and alarm (25) equal electricity are connected in the controller.
5. The water ring pump unit with the water circulation device as claimed in claim 4, wherein: the water storage tank is characterized in that an upper water collecting cover (26) is arranged at the opening above the water storage tank (2), and a water injection port (27) is arranged on the upper water collecting cover (26).
6. The water ring pump unit with the water circulation device as claimed in claim 5, wherein: the water collecting upper cover (26) is in a spiral shape extending in the vertical direction, the outer edge of the water collecting upper cover (26) is fixedly connected to the inner peripheral wall of the water storage tank (2), the projection of the water collecting upper cover (26) in the horizontal plane is annular, and the center of the annular is provided with a water filling port (27).
7. The water ring pump unit with the water circulation device as claimed in claim 5, wherein: the water collection upper cover (26) is integrally annular, the edge of the water collection upper cover (26) is fixedly connected to the inner peripheral wall of the water storage tank (2), the inner hole of the water collection upper cover (26) is a water injection port (27), and the water collection upper cover (26) is obliquely and downwards arranged from the outer edge to the inner hole.
8. The water ring pump unit with the water circulation device as claimed in claim 1, wherein: the air inlet (11) is connected with an air inlet pipe (3), the air inlet pipe (3) is provided with a filtering device (6), the filtering device (6) comprises a dust collection box (61) and a filter screen (62) arranged in the dust collection box (61), the air inlet pipe (3) is divided into two sections, and two ends of the air inlet pipe are detachably connected to the walls of the dust collection box (61) on two sides of the filter screen (62).
9. The water ring pump unit with the water circulation device as claimed in claim 1, wherein: still include mount (7), water ring pump (1) with equal fixed connection in water storage tank (2) on mount (7), mount (7) below is equipped with at least three gyro wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298637.1U CN209818300U (en) | 2019-03-08 | 2019-03-08 | Water ring pump set with water circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920298637.1U CN209818300U (en) | 2019-03-08 | 2019-03-08 | Water ring pump set with water circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209818300U true CN209818300U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920298637.1U Active CN209818300U (en) | 2019-03-08 | 2019-03-08 | Water ring pump set with water circulation device |
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| Country | Link |
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| CN (1) | CN209818300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153237A (en) * | 2021-04-10 | 2021-07-23 | 海洋石油工程股份有限公司 | MEG gel injection device |
-
2019
- 2019-03-08 CN CN201920298637.1U patent/CN209818300U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153237A (en) * | 2021-04-10 | 2021-07-23 | 海洋石油工程股份有限公司 | MEG gel injection device |
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