CN207549105U - Vacuum deairing machine vaccum-pumping equipment - Google Patents
Vacuum deairing machine vaccum-pumping equipment Download PDFInfo
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- CN207549105U CN207549105U CN201721709516.9U CN201721709516U CN207549105U CN 207549105 U CN207549105 U CN 207549105U CN 201721709516 U CN201721709516 U CN 201721709516U CN 207549105 U CN207549105 U CN 207549105U
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- vacuum
- lobe pump
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Abstract
The utility model discloses vacuum deairing machine vaccum-pumping equipments, solve the problems, such as that water resource waste, water utilization rate be not high in the prior art and vacuum degree is unstable.The utility model includes running water pipe, inlet valve, water ring pump, water-cooled lobe pump, vacuum storehouse and pond, and running water pipe is connected with pond top；The medium water water inlet of water ring pump is connected with pond lower part, and the medium water water outlet of water ring pump is connected with the cooling water intake of water-cooled lobe pump, and the cooling water outlet of water-cooled lobe pump is connected with the top in pond；The air entry of water ring pump is connected with the exhaust outlet of water-cooled lobe pump, and the air entry of water-cooled lobe pump is connected with vacuum storehouse.The utility model avoids medium water and bubble occurs, and the cycle for realizing water resource efficiently utilizes.
Description
Technical field
The utility model is related to vaccum-pumping equipments, especially vacuum deairing machine vaccum-pumping equipment.
Background technology
The vacuum environment of vacuum deairing machine used in Production of Ceramics is generally combined using water ring pump and lobe pump at present, directly
Medium water of the external tap water as water ring pump is connect, while medium water does not recycle, lobe pump is usually water-cooled, Roots
Pump is also required to be independently accessed cooling water.But often occur bubble in water supply pipe, lead to vacuum occur in pug mill vacuum storehouse
Degree fluctuation.Lead to the made mud item vacation vacuum of pug mill, interlayer occur, porcelain piece after cracking after molding or reduction firing
Insulation performance；And water resource waste is serious, utilization rate is very low.
Utility model content
The utility model provides vacuum deairing machine vaccum-pumping equipment, solves water resource waste, water in the prior art
Not the problem of resource utilization is not high and vacuum degree is unstable.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions：
Vacuum deairing machine vaccum-pumping equipment, including running water pipe, inlet valve, water ring pump, water-cooled lobe pump and vacuum
Storehouse, when Roots's pump work, can generate big calorimetric, be required for cooling that could work normally, water-cooled lobe pump is using water cooling pair
The pump housing is cooled down, and water-cooled lobe pump needs access cooling water that could work normally；Further include pond, the running water pipe with
Pond top connects, and inlet valve is provided on the connecting pipeline between running water pipe and pond；The medium water water inlet of water ring pump
It is connected with pond lower part, outlet valve is provided on the connecting pipeline between medium water water inlet and pond；The medium water of water ring pump
Water outlet is connected with the cooling water intake of water-cooled lobe pump, the cooling water outlet of water-cooled lobe pump and the top in pond
Connection；
The air entry of water ring pump is connected with the exhaust outlet of water-cooled lobe pump, air entry and the vacuum storehouse of water-cooled lobe pump
It connects, valve is provided on the connecting pipeline between the air entry of water-cooled lobe pump and vacuum storehouse.
Further, it is provided with cooling-water machine on the connecting pipeline between medium water water outlet and cooling water intake.Make water cooling
The cooling effect of formula lobe pump is more preferable, and water-cooled lobe pump is burned when avoiding being warm.
Further, it is provided with water filter on the connecting pipeline between the inlet valve and pond.Improve the pure of medium water
Cleanliness is conducive to extend equipment life.
Further, the basin bottom offers sewage draining exit, and the sewage draining exit is connected with blow-off pipe, is set on the blow-off pipe
It is equipped with blowdown valve.It refreshes the water periodically convenient for pond.
Further, the bottom of pond in pond is inclined-plane, and sewage outfalls setting is in the lowest part on bottom of pond inclined-plane.Sewage is arranged convenient for pond
Totally.
Further, sink top is provided with Chi Gai.Impurity can be effectively prevent to enter pond.
Compared with prior art the utility model has the advantages that：Water is first stored in pond, then is connected on water ring pump, is avoided
When water ring pump is directly connect using running water pipe, often there is bubble in water supply pipe, cause to occur in pug mill vacuum storehouse
So as to cause the made mud item vacation vacuum of pug mill, there is the situation of interlayer in fluctuation vacuum；Water flows into water ring pump successively from pond
With water-cooled lobe pump, finally return to pond, water simultaneously as the medium water of water ring pump and the cooling water of water-cooled lobe pump,
The cycle for foring water efficiently utilizes.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Reference numeral is in figure：1- running water pipes, 2- inlet valves, 3- ponds, 3a- sewage draining exits, 3b- bottom of pond, 4- outlet valves,
5- water ring pumps, 5a- medium water water inlets, 5b- medium water water outlets, 5c- air entries, 5d- exhaust outlets, 6- water-cooled lobe pumps,
6a- cooling water intakes, 6b- cooling water outlets, 6c- exhaust outlets, 6d- air entries, 7- valves, 8- vacuum storehouse, 9- Chi Gai,
10- water filters, 11- blow-off pipes, 12- blowdown valves, 13- cooling-water machines.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figure 1, this practicality vacuum deairing machine vaccum-pumping equipment, including running water pipe 1, inlet valve 2, water ring pump 5,
Water-cooled lobe pump 6 and vacuum storehouse 8, when Roots's pump work, can generate big calorimetric, be required for cooling that could work normally, water-cooled
Lobe pump 6 cools down the pump housing using water cooling, and water-cooled lobe pump 6 needs access cooling water that could work normally；Also
Including pond 3, the running water pipe 1 is connected with 3 top of pond, is provided on the connecting pipeline between running water pipe 1 and pond 3
Inlet valve 2；The medium water water inlet 5a of water ring pump 5 is connected with 3 lower part of pond, the company between medium water water inlet 5a and pond 3
Siphunculus road is provided with outlet valve 4；The medium water water outlet 5b of the water ring pump 5 and cooling water intake 6a of water-cooled lobe pump 6
Connection, the cooling water outlet 6b of water-cooled lobe pump 6 are connected with the top in pond 3；
As shown in Figure 1, the air entry 5c of water ring pump 5 is connected with the exhaust outlet 6c of water-cooled lobe pump 6, water-cooled lobe pump
6 air entry 6d is connected with vacuum storehouse 8, is set on the connecting pipeline between the air entry 6d of water-cooled lobe pump 6 and vacuum storehouse 8
There is valve 7.
Pond 3 should size and depth determines according to actual conditions, need enough volumes；During the work time, it cools down
Water water outlet 6b is discharged into the water in pond 3 with certain heat, and there are enough volumes, the higher water of 3 upper temp of pond in only pond 3
Ability having time cools down, and just can guarantee that the water temperature of the water of lower part inflow medium water water inlet 5a does not increase.
When specifically used, outlet valve 4 is closed, inlet valve 2 is opened, suitable quantity of water is added in pond 3, then open outlet valve 4,
Inlet valve 2 is closed, water ring pump 5 is opened successively and water-cooled lobe pump 6, water flows successively from water ring pump 5 and water-cooled lobe pump 6
It crosses, finally returns to pond 3, form water cycle；Air in vacuum storehouse 8 is inhaled into water-cooled lobe pump 6 and water ring pump 5 successively,
The most exhaust outlet 5d discharges through water ring pump 5 afterwards, vacuumize vacuum storehouse 8.
Further preferably, it is provided with cooling-water machine on the connecting pipeline between medium water water outlet 5b and cooling water intake 6a
13.Medium water from water ring pump 5 flow out when, with certain temperature；After setting cooling-water machine 13, medium water passes through after the outflow of water ring pump 5
After the cooling of water dispenser 13 is subcooled, then water-cooled lobe pump 6 is flowed into, the cooling effect of water-cooled lobe pump 6 can be significantly improved, especially
When being summer hot weather, it can preferably ensure that water-cooled lobe pump 6 is not burnt out.
Further preferably, it is provided with water filter 10 on the connecting pipeline between the inlet valve 2 and pond 3.
Further preferably, 3 bottom of pond offers sewage draining exit 3a, and the sewage draining exit 3a is connected with blow-off pipe 11, institute
It states and blowdown valve 12 is provided on blow-off pipe 11.Further preferably, the bottom of pond 3b in pond 3 is inclined-plane, and sewage draining exit 3a is arranged on bottom of pond
The lowest part on 3b inclined-planes.
Further preferably, 3 top of pond is provided with pond lid 9.
In conclusion vacuum deairing machine vaccum-pumping equipment described in the utility model, pond 3 is stored in again successively by water
Water ring pump 5 and water-cooled lobe pump 6 are linked into, finally flows back to pond 3, is avoided caused by the direct water ring pump 5 of running water pipe
Air bubble problem, while solve the problem of water consumption of water ring pump 5 and water-cooled lobe pump 6, water resource is efficiently utilized in saving.
The foregoing is merely specific embodiment of the utility model, but the technical characteristics of the utility model is not limited to
This, any those skilled in the art in the field of the utility model, all cover in this practicality newly by the variation or modification made
Among the scope of the claims of type.
Claims (6)
1. vacuum deairing machine vaccum-pumping equipment, including running water pipe (1), inlet valve (2), water ring pump (5), water-cooled lobe pump
(6) and vacuum storehouse (8), it is characterised in that：Pond (3) is further included, the running water pipe (1) connects with pond (3) top, originally
Inlet valve (2) is provided on connecting pipeline between water pipe (1) and pond (3)；The medium water water inlet (5a) of water ring pump (5) with
Pond (3) lower part connects, and outlet valve (4) is provided on the connecting pipeline between medium water water inlet (5a) and pond (3)；Water ring
The medium water water outlet (5b) of pump (5) is connected with the cooling water intake (6a) of water-cooled lobe pump (6), water-cooled lobe pump
(6) cooling water outlet (6b) is connected with the top of pond (3)；
The air entry (5c) of water ring pump (5) is connected with the exhaust outlet (6c) of water-cooled lobe pump (6), water-cooled lobe pump (6)
Air entry (6d) is connected with vacuum storehouse (8), the communicating pipe between the air entry (6d) of water-cooled lobe pump (6) and vacuum storehouse (8)
Road is provided with valve (7).
2. vacuum deairing machine vaccum-pumping equipment according to claim 1, it is characterised in that：Medium water water outlet (5b) with
Cooling-water machine (13) is provided on connecting pipeline between cooling water intake (6a).
3. vacuum deairing machine vaccum-pumping equipment according to claim 1, it is characterised in that：The inlet valve (2) and water
Water filter (10) is provided on connecting pipeline between pond (3).
4. the vacuum deairing machine vaccum-pumping equipment according to claims 1 or 2 or 3, it is characterised in that：The pond (3)
Bottom offers sewage draining exit (3a), and the sewage draining exit (3a) connects with blow-off pipe (11), the row of being provided on the blow-off pipe (11)
Dirty valve (12).
5. vacuum deairing machine vaccum-pumping equipment according to claim 4, it is characterised in that：The bottom of pond (3b) in pond (3)
For inclined-plane, sewage draining exit (3a) is arranged on the lowest part on bottom of pond (3b) inclined-plane.
6. the vacuum deairing machine vaccum-pumping equipment according to claims 1 or 2 or 3, it is characterised in that：At the top of pond (3)
It is provided with Chi Gai (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709516.9U CN207549105U (en) | 2017-12-08 | 2017-12-08 | Vacuum deairing machine vaccum-pumping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721709516.9U CN207549105U (en) | 2017-12-08 | 2017-12-08 | Vacuum deairing machine vaccum-pumping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207549105U true CN207549105U (en) | 2018-06-29 |
Family
ID=62666595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721709516.9U Active CN207549105U (en) | 2017-12-08 | 2017-12-08 | Vacuum deairing machine vaccum-pumping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207549105U (en) |
-
2017
- 2017-12-08 CN CN201721709516.9U patent/CN207549105U/en active Active
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