CN206522243U - A kind of water-cooled self-loopa vacuum pump assembly - Google Patents
A kind of water-cooled self-loopa vacuum pump assembly Download PDFInfo
- Publication number
- CN206522243U CN206522243U CN201720153399.6U CN201720153399U CN206522243U CN 206522243 U CN206522243 U CN 206522243U CN 201720153399 U CN201720153399 U CN 201720153399U CN 206522243 U CN206522243 U CN 206522243U
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- water
- pump
- circulating line
- final stage
- forepump
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Abstract
The utility model discloses a kind of water-cooled self-loopa vacuum pump assembly, including water tank, forepump, Roots vaccum pump and final stage vavuum pump, described forepump one end is connected with water tank, the other end is plugged with circulating line, circulating line is wrapped on the pump housing of Roots vaccum pump by way of screw thread rotation, its water outlet is plugged on final stage vavuum pump, and the water outlet port of final stage vavuum pump is plugged with water pipeline；By setting the water in water tank to be drawn into through forepump in the tube chamber of circulating line, heat during to Roots vacuum pump work carries out water cooled heat radiating cooling, the water-carrying capacity that heat is absorbed in circulating line is extracted through final stage vavuum pump, finally the spray head on water pipeline sprays, equipment for being sprayed needed for workshop is used, and has both reached the purpose of UTILIZATION OF VESIDUAL HEAT IN, and the purpose of effective temperature-reducing is played again, its overall structure is simple, substantially increases the operating efficiency of Roots vaccum pump.
Description
Technical field
The utility model is related to vavuum pump technical field of heat dissipation, specially a kind of water-cooled self-loopa vacuum pump assembly.
Background technology
Vavuum pump is a kind of rotating volume-varying gas transfer pump, and it is wider that vavuum pump must have fore pump cooperation side to may be used at
Pressure limit in have larger pumping speed, it is insensitive containing dust and water vapour in gas to being extracted, be widely used in it is metallurgical, change
The industries such as work, food, electronics plated film.The problems such as existing vacuum pump body produces heating deformation in the course of the work, easily, causes
The operating efficiency reduction of vacuum pump body, vacuum pump operation is not safe and reliable enough
Utility model content
The purpose of this utility model is that offer one kind is simple in construction, avoids vacuum pump body heating deformation, transports vavuum pump
Row is safe and reliable, the water-cooled self-loopa vacuum pump assembly of operating efficiency is improved, to solve what is be previously mentioned in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of water-cooled self-loopa vacuum pump assembly,
Including water tank, forepump, Roots vaccum pump and final stage vavuum pump, the water inlet port of the forepump is inserted by pipeline
The water outlet port of water tank is connected on, the port of export of forepump is plugged with circulating line, and is connected with circulating line；The ring
Shape pipeline is wrapped on the pump housing of Roots vaccum pump by way of screw thread rotation, is also equipped with connecting in the shaft end of Roots vaccum pump
Acting flange；The port of the adpting flange is provided with external screw thread, and adpting flange is connected to the biography of variable-frequency motor by external thread sleeve
Moving axis；Also integral type is welded with dividing plate, the end face of dividing plate and is through with through hole in the tube chamber of the circulating line；The ring pipe
The water outlet of the tail end in road is plugged on the water inlet port of final stage vavuum pump, and is interconnected with final stage vavuum pump；The final stage
The water outlet port of vavuum pump is plugged with water pipeline, water pipeline and is provided with spray head.
It is preferred that, the water tank, forepump, Roots vaccum pump and final stage vavuum pump are fixedly mounted in frame,
And keep being connected with each other work.
It is preferred that, the discharge capacity of the forepump, Roots vaccum pump and final stage vavuum pump is successively decreased successively.
It is preferred that, the tube chamber of the circulating line keeps insertion by the through hole on dividing plate, and dividing plate is designed by oblique angle type
Divide the tube chamber of circulating line equally.
It is preferred that, the water pipeline is made up of elastomeric material, its adjustable angle.
Compared with prior art, the beneficial effects of the utility model are as follows：
Water-cooled self-loopa vacuum pump assembly of the present utility model, by by water tank, forepump, Roots vaccum pump,
The vacuum pump assembly of final stage vavuum pump and circulating line composition, and it is true that circulating line is welded in the way of spiral wound to Roots
On the shell of the empty pump pump housing, due to Roots vaccum pump, operationally internal heat exhaust is larger, if prolonged work is not in time
The deformation of radiating treatment, the working condition of easy influence Roots vaccum pump intraware, and housing is carried out, so as to influence Roots
The operating efficiency of vavuum pump, therefore, sets the water in water tank to be drawn into through forepump in the tube chamber of circulating line, flowing
Heat when water-carrying capacity is to Roots vacuum pump work carries out water cooled heat radiating cooling, so as to improve the work effect of Roots vaccum pump
Rate, the water-carrying capacity that heat is absorbed in circulating line is extracted through final stage vavuum pump, and finally the spray head on water pipeline sprays,
Equipment for being sprayed needed for workshop is used, and has both reached the purpose of UTILIZATION OF VESIDUAL HEAT IN, and the purpose of effective temperature-reducing is played again, its entirety
It is simple in construction, substantially increase the operating efficiency of Roots vaccum pump.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model connecting flange structure schematic diagram；
Fig. 3 is this practical circulating line partial structural diagram；
Fig. 4 is the utility model dividing plate sectional view.
In figure：1 water tank, 2 forepumps, 3 Roots vaccum pumps, 31 adpting flanges, 32 external screw threads, 4 final stage vavuum pumps, 5
Circulating line, 51 dividing plates, 52 through holes, 6 power transmission shafts, 7 water pipelines, 71 spray heads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of water-cooled self-loopa vacuum pump assembly, including water tank 1, forepump 2, Roots vacuum
Pump 3 and final stage vavuum pump 4, water tank 1, forepump 2, Roots vaccum pump 3 and final stage vavuum pump 4 are fixedly mounted on frame
On, and by setter while keeping being connected with each other, it is ensured that water tank 1, forepump 2, Roots vaccum pump 3 and final stage vacuum
Pump 4 can mutually coordinated work, and the discharge capacity of forepump 2, Roots vaccum pump 3 and final stage vavuum pump 4 successively decreases successively, it is ensured that
Whole vacuum pump assembly being capable of stable operation work；The water inlet port of forepump 2 is plugged on the water outlet of water tank 1 by pipeline
Port, the port of export of forepump 2 is plugged with circulating line 5, and is connected with circulating line 5；Circulating line 5 passes through screw thread
The mode of rotation is wrapped on the pump housing of Roots vaccum pump 3, and fixes welding with the shell of the pump housing of Roots vaccum pump 3；In Roots
The shaft end of vavuum pump 3 is also equipped with adpting flange 31, and the port of adpting flange 31 is provided with external screw thread 32, and adpting flange 31 leads to
Cross the power transmission shaft 6 that external screw thread 32 is socketed with variable-frequency motor, the regulation and control by variable-frequency motor to the rotating speed of power transmission shaft 6, so as to control sieve
Thatch vavuum pump 3 extracts the pumping speed of gas；Due to Roots vaccum pump 3, operationally internal heat exhaust is larger, and prolonged work is such as
Fruit carry out radiating treatment not in time, easily influence the intraware of Roots vaccum pump 3 working condition, and housing deformation, from
And the operating efficiency of Roots vaccum pump 3 is influenceed, and therefore, the circulating line 5 wound by integral type, and pass through in circulating line 5
The recirculated water of flowing takes away the heat on the pump housing of Roots vaccum pump 3, can play the purpose of effective temperature-reducing, improves Roots vaccum pump 3
Operating efficiency；Also integral type is welded with dividing plate 51, the end face of dividing plate 51 and is through with through hole 52 in the tube chamber of circulating line 5；
The tube chamber of circulating line 5 keeps insertion by the through hole 52 on dividing plate 51, and dividing plate 51 divides circulating line 5 equally by oblique angle type design
Tube chamber, the flow velocity of water in circulating line 5 can effectively be adjusted by the dividing plate 51 of design, so as to ensure that circulating line
The smoothness of the stability of 5 water-carrying capacity；The water outlet of the tail end of circulating line 5 is plugged on the water inlet port of final stage vavuum pump 4,
And be interconnected with final stage vavuum pump 4；The water outlet port of final stage vavuum pump 4 is plugged with water pipeline 7, and water pipeline 7 is by rubber
Material is made, its adjustable angle, and spray head 71 is provided with water pipeline 7, and the water in its water tank 1 is extracted through forepump 2
Into the tube chamber of circulating line 5, the heat when water-carrying capacity of flowing works Roots vaccum pump 3 carries out water cooled heat radiating cooling,
So as to improve the operating efficiency of Roots vaccum pump 3, the water-carrying capacity that heat is absorbed in circulating line 5 is extracted through final stage vavuum pump 4,
Finally the spray head 71 on water pipeline 7 is sprayed, and the equipment for being sprayed needed for workshop is used, so as to reach UTILIZATION OF VESIDUAL HEAT IN
Purpose.
In summary：This water-cooled self-loopa vacuum pump assembly, by by water tank 1, forepump 2, Roots vaccum pump
3rd, the vacuum pump assembly that final stage vavuum pump 4 and circulating line 5 are constituted, and circulating line 5 is welded in the way of spiral wound
On the shell of the pump housing of Roots vaccum pump 3, due to Roots vaccum pump 3, operationally internal heat exhaust is larger, and prolonged work is such as
Fruit carry out radiating treatment not in time, easily influence the intraware of Roots vaccum pump 3 working condition, and housing deformation, from
And the operating efficiency of Roots vaccum pump 3 is influenceed, therefore, set the water in water tank 1 to be drawn into circulating line 5 through forepump 2
Tube chamber in, the heat when water-carrying capacity of flowing works Roots vaccum pump 3 carries out water cooled heat radiating cooling, so as to improve Roots
The operating efficiency of vavuum pump 3, the water-carrying capacity that heat is absorbed in circulating line 5 is extracted through final stage vavuum pump 4, finally by sparge pipe
Spray head 71 on road 7 is sprayed, and the equipment for being sprayed needed for workshop is used, and has both been reached the purpose of UTILIZATION OF VESIDUAL HEAT IN, has been played again
The purpose of effective temperature-reducing, its overall structure is simple, substantially increases the operating efficiency of Roots vaccum pump 3.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of water-cooled self-loopa vacuum pump assembly, including water tank (1), forepump (2), Roots vaccum pump (3) and end
Level vavuum pump (4), it is characterised in that：The water inlet port of the forepump (2) is plugged on the water outlet of water tank (1) by pipeline
Port, the port of export of forepump (2) is plugged with circulating line (5), and is connected with circulating line (5)；The ring pipe
Road (5) is wrapped in by way of screw thread rotation on the pump housing of Roots vaccum pump (3), is also pacified in the shaft end of Roots vaccum pump (3)
Equipped with adpting flange (31)；The port of the adpting flange (31) is provided with external screw thread (32), and adpting flange (31) is by outer
Screw thread (32) is socketed with the power transmission shaft (6) of variable-frequency motor；Also integral type is welded with dividing plate in the tube chamber of the circulating line (5)
(51), it is through with through hole (52) on the end face of dividing plate (51)；The water outlet of the tail end of the circulating line (5) is plugged on final stage
The water inlet port of vavuum pump (4), and be interconnected with final stage vavuum pump (4)；The water outlet port grafting of the final stage vavuum pump (4)
Have and spray head (71) is installed on water pipeline (7), water pipeline (7).
2. a kind of water-cooled self-loopa vacuum pump assembly according to claim 1, it is characterised in that：It is the water tank (1), preceding
Level vavuum pump (2), Roots vaccum pump (3) and final stage vavuum pump (4) are fixedly mounted in frame, and keep being connected with each other work
Make.
3. a kind of water-cooled self-loopa vacuum pump assembly according to claim 1, it is characterised in that：The forepump
(2), the discharge capacity of Roots vaccum pump (3) and final stage vavuum pump (4) is successively decreased successively.
4. a kind of water-cooled self-loopa vacuum pump assembly according to claim 1, it is characterised in that：The circulating line
(5) tube chamber keeps insertion by the through hole (52) on dividing plate (51), and dividing plate (51) divides circulating line equally by oblique angle type design
(5) tube chamber.
5. a kind of water-cooled self-loopa vacuum pump assembly according to claim 1, it is characterised in that：The water pipeline
(7) it is made up of elastomeric material, its adjustable angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153399.6U CN206522243U (en) | 2017-02-20 | 2017-02-20 | A kind of water-cooled self-loopa vacuum pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153399.6U CN206522243U (en) | 2017-02-20 | 2017-02-20 | A kind of water-cooled self-loopa vacuum pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522243U true CN206522243U (en) | 2017-09-26 |
Family
ID=59892690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153399.6U Expired - Fee Related CN206522243U (en) | 2017-02-20 | 2017-02-20 | A kind of water-cooled self-loopa vacuum pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386451A (en) * | 2018-12-06 | 2019-02-26 | 贺州学院 | Multiplex vavuum pump of circulating water type |
-
2017
- 2017-02-20 CN CN201720153399.6U patent/CN206522243U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386451A (en) * | 2018-12-06 | 2019-02-26 | 贺州学院 | Multiplex vavuum pump of circulating water type |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20180220 |