CN205064305U - Novel multistage water ring vacuum water pump that directly allies oneself with - Google Patents
Novel multistage water ring vacuum water pump that directly allies oneself with Download PDFInfo
- Publication number
- CN205064305U CN205064305U CN201520650024.1U CN201520650024U CN205064305U CN 205064305 U CN205064305 U CN 205064305U CN 201520650024 U CN201520650024 U CN 201520650024U CN 205064305 U CN205064305 U CN 205064305U
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- CN
- China
- Prior art keywords
- pump
- pump body
- end cover
- drive motor
- pump shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses a novel multistage water ring vacuum water pump that directly allies oneself with, including end cover, inlet and exhaust pipe, disc, impeller, the pump body, driving motor, pump shaft, parallel key, delivery pipe and chassis, be provided with driving motor through bolted connection on the chassis, driving motor is provided with the pump body through the tie bolt connection, the connection of pump body front end is provided with the end cover, the end cover top is provided with inlet and exhaust pipe, the end cover side is gone up the intercommunication and is provided with the delivery pipe, the junction of the pump body and end cover is provided with the closing plate, the inside both ends of the pump body are provided with the pump bearing, it is provided with the pump shaft to connect on the pump bearing, the overhead connection through the disc of pump shaft one end is provided with the impeller. The utility model discloses simple structure, convenient operation is connected through the cooperation of the pump body and driving motor, is provided with the end cover at pump body front end, separates the inside impeller of the pump body gas water supply space of following at the inside closing plate that is provided with of end cover, seals the manger plate operation through mechanical seal, and the practicality is strong.
Description
Technical field
The utility model relates to a kind of new multistage direct connection Water-ring vacuum water pump.
Background technique
Water ring vaccum pump is used to withdrawing air and other non-corrosiveness, water insoluble, gas not containing solid particle, to make to form vacuum in seal container, allows containing a small amount of liquid in suction gas.SK type straight connection type Nash hytor is widely used in the industries such as machinery, oil, chemical industry, pharmacy, food, pottery, sugaring, printing and dyeing, metallurgy, and this model pump also can be used for the diversion of large pump.
Model utility content
The technical problems to be solved in the utility model is to provide the new multistage direct connection Water-ring vacuum water pump that a kind of structure simply reduces labor strength.
For solving the problem, the utility model adopts following technological scheme:
A kind of new multistage direct connection Water-ring vacuum water pump, comprise end cap, air inlet-outlet pipe, disk, impeller, the pump housing, drive motor, pump shaft, flat key, water pipe and chassis, described chassis is bolted and is provided with drive motor, described drive motor is connected with the pump housing by turnbuckle, described pump housing front end is connected with end cap, air inlet-outlet pipe is provided with above described end cap, described end cap sidewall is communicated with and is provided with water pipe, the joint of the described pump housing and end cap is provided with sealing plate, described pump body two ends are provided with pump bearing, described pump bearing is connected with pump shaft, described pump shaft one termination is connected with impeller by disk, another termination of described pump shaft is connected with drive motor by connection pump shaft device, described pump shaft is provided with flat key, the joint of described pump shaft and drive motor is provided with mechanical seal, described chassis is provided with vibration damper.
As preferably, described air inlet-outlet pipe and water pipe are provided with control valve.
As preferably, described drive motor is provided with maintenance window.
The utility model structure is simple, easy to operate, is connected by the pump housing and drive motor, pump housing front end is provided with end cap, cover internal is provided with sealing plate and separates pump body impeller follow-up gas water supplying space, carry out the operation of sealing dash by mechanical seal, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is structural representation of the present utility model;
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult shown in Fig. 1, a kind of new multistage direct connection Water-ring vacuum water pump, comprise end cap 1, air inlet-outlet pipe 2, disk 3, impeller 4, the pump housing 6, drive motor 7, pump shaft 8, flat key 9, water pipe 10 and chassis 12, described chassis 12 is bolted and is provided with drive motor 7, described drive motor 7 is connected with the pump housing 6 by turnbuckle, the described pump housing 6 front end is connected with end cap 1, air inlet-outlet pipe 2 is provided with above described end cap 1, described end cap 1 side is communicated with and is provided with water pipe 10, the joint of the described pump housing 6 and end cap 1 is provided with sealing plate 11, the described inner two ends of the pump housing 6 are provided with pump bearing, described pump bearing is connected with pump shaft 8, described pump shaft 8 one termination is connected with impeller 4 by disk 3, another termination of described pump shaft 8 is connected with drive motor 7 by connection pump shaft device, described pump shaft 8 is provided with flat key 9, described pump shaft 8 is provided with mechanical seal 5 with the joint of drive motor 7, described chassis 12 is provided with vibration damper, described drive motor 7 is provided with controller and nameplate, described controller is provided with display screen and control knob.
It should be noted that and described air inlet-outlet pipe 2 and water pipe 10 are provided with control valve.
It should be noted that and described drive motor 7 is provided with maintenance window 13.
The utility model structure is simple, easy to operate, is connected by the pump housing and drive motor, pump housing front end is provided with end cap, cover internal is provided with sealing plate and separates pump body impeller follow-up gas water supplying space, carry out the operation of sealing dash by mechanical seal, practical.
The utility model is inhaled, relief opening is connected with the suction on disk, relief opening.Be arranged in the pump housing, impeller is fixed on pump shaft eccentric shaft, and on impeller and the pump housing, the gap of disk is adjusted by the pad between end cap and disk, and this gap determines the size that gas loses in the flowing of porting; The pump housing is equipped with disk, when gas pressure reaches exhaust pressure when between impeller blade, before relief opening, gas is released automatically, reduce and produce power consumpiton because gas pressure is excessive.
The standardized element that the utility model uses all can be commercially, special-shaped part all can carry out customized according to specification with the record of accompanying drawing, the concrete Placement of each part all adopts the conventional means such as bolt, rivet, welding ripe in prior art, machinery, part and equipment all adopt in prior art, conventional model, add that circuit connects and adopt Placement conventional in prior art, be not described in detail in this.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a new multistage direct connection Water-ring vacuum water pump, it is characterized in that: comprise end cap (1), air inlet-outlet pipe (2), disk (3), impeller (4), the pump housing (6), drive motor (7), pump shaft (8), flat key (9), water pipe (10) and chassis (12), described chassis (12) is bolted and is provided with drive motor (7), described drive motor (7) is connected with the pump housing (6) by turnbuckle, the described pump housing (6) front end is connected with end cap (1), described end cap (1) top is provided with air inlet-outlet pipe (2), described end cap (1) side is communicated with and is provided with water pipe (10), the joint of the described pump housing (6) and end cap (1) is provided with sealing plate (11), the described pump housing (6) inner two ends are provided with pump bearing, described pump bearing is connected with pump shaft (8), described pump shaft (8) termination is connected with impeller (4) by disk (3), another termination of described pump shaft (8) is connected with drive motor (7) by connection pump shaft device, described pump shaft (8) is provided with flat key (9), described pump shaft (8) is provided with mechanical seal (5) with the joint of drive motor (7), (12) are provided with vibration damper on described chassis.
2. a kind of new multistage direct connection Water-ring vacuum water pump according to claim 1, is characterized in that: described air inlet-outlet pipe (2) and water pipe (10) are provided with control valve.
3. a kind of new multistage direct connection Water-ring vacuum water pump according to claim 1, is characterized in that: described drive motor (7) is provided with maintenance window (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650024.1U CN205064305U (en) | 2015-08-27 | 2015-08-27 | Novel multistage water ring vacuum water pump that directly allies oneself with |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520650024.1U CN205064305U (en) | 2015-08-27 | 2015-08-27 | Novel multistage water ring vacuum water pump that directly allies oneself with |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064305U true CN205064305U (en) | 2016-03-02 |
Family
ID=55390868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520650024.1U Expired - Fee Related CN205064305U (en) | 2015-08-27 | 2015-08-27 | Novel multistage water ring vacuum water pump that directly allies oneself with |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064305U (en) |
-
2015
- 2015-08-27 CN CN201520650024.1U patent/CN205064305U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |