CN206386266U - Impeller pump set - Google Patents
Impeller pump set Download PDFInfo
- Publication number
- CN206386266U CN206386266U CN201621252663.3U CN201621252663U CN206386266U CN 206386266 U CN206386266 U CN 206386266U CN 201621252663 U CN201621252663 U CN 201621252663U CN 206386266 U CN206386266 U CN 206386266U
- Authority
- CN
- China
- Prior art keywords
- impeller pump
- tank
- tank body
- pump
- multifunction
- 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
Links
- 230000008676 import Effects 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 11
- 206010008469 Chest discomfort Diseases 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002828 fuel tank Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 17
- 238000010408 sweeping Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- -1 sweeping Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of impeller pump set, including impeller pump, PLC frequency-conversion control cabinets, Multifunction tank and vacuum tank；Wherein, Multifunction tank includes outer tank body and inner tank body；The inner tank body is arranged on the inner side of the outer tank body；Common pressure chamber is formed between the internal face of the outside wall surface of the inner tank body and the outer tank body；The inner side of the inner tank body forms high pressure chest；The inner tank body is provided with the tank import for connecting the high pressure chest and tank outlet；Tank import described in the outlet of the impeller pump.The common pressure chamber of impeller pump Multifunction tank is connected provided with oil connection with rotor pump mechanical sealing in the utility model, pass through the particular design in impeller pump, so that oil during impeller pump operating in Multifunction tank common pressure chamber can be by the mechanical seal Infinite Cyclic of impeller pump, it is ensured that be not damaged by when mechanical seal is dry grinded.
Description
Technical field
The utility model is related to impeller pump, Multifunction tank and vacuum tank, in particular it relates to a kind of impeller pump set.
Background technology
Impeller pump set is the Novel dual-rotor volume type rotor pump that production is provided by respective country standard mark.Conveying
Smooth running, pulse free during medium, by intermeshing of the conveying liquid medium by driving and driven rotor in the pump housing, and pump housing hole
With the cooperation of rotor, annular seal space one by one is formed in the pump housing, when rotor is rotated, these annular seal spaces are continuously moved forward, and are pushed away
Liquid in dynamic sealing chamber is discharged to outlet, so as to realize the purpose of conveying liquid.
Impeller pump set is a kind of new birotor volume type rotor pump, and product is widely used in all kinds of product oils
And various liquid mediums draw oil, conveying, sweeping technique, its unique gas-liquid delivery function, excellent cavitation erosion performance realize rotor
Pump assembly device draws, it is defeated, sweep process integration, the operation cost and operation link of client greatly reduces.
At present, centrifugal pump is more commonly used with sliding-vane pump combination vacuurn-centrifugal pump, and its operation principle is：Centrifugal pump is unloaded as main pump
Oil, sliding-vane pump carries out drawing oil and sweeping operation as auxiliary pump.The shortcoming of the technique is：Equipment is installed, complex operation, is taken empty
Between it is big, cost of labor is high, because the set offloading facilities does not possess automatic control system, by manual switching main pump and auxiliary pump
Work, so as to add cost of labor, have impact on operating efficiency.But above all sweeping operation is more harsh, from user
Sliding-vane pump poor reliability from the point of view of actual feedback.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of impeller pump set.
The impeller pump set provided according to the utility model, including impeller pump, Multifunction tank and vacuum tank；
Wherein, it is multi-functional including outer tank body and inner tank body；The inner tank body is arranged on the inner side of the outer tank body；In described
Common pressure chamber is formed between the internal face of the outside wall surface of tank body and the outer tank body；The inner side of the inner tank body forms high pressure chest；Institute
State inner tank body and be provided with the tank import for connecting the high pressure chest and tank outlet；
Tank import described in the outlet of the impeller pump.
Preferably, the impeller pump includes the pump housing, left and right pedestal, stationary seat, mechanical seal, power rotor and passively turned
Son；
The power rotor and passive rotor are arranged on the inside of the pump housing；One end of the power rotor passes through synchronous gear
Wheel is engaged with one end of the passive rotor.
Wherein, the left end shaft frame is arranged on the left end of the pump housing, and the right-hand member pedestal is arranged on the right-hand member of the pump housing；The machine
Tool seal includes stationary ring and rotating ring；
Stationary seat is provided with the pedestal of the left and right end；The stationary ring is arranged on the stationary seat；The active turns
Son and passive rotor are provided with rotating ring；The rotating ring can be rotated relative to the stationary ring；
Cooling chamber is provided with the left end pedestal, the right-hand member pedestal；The cooling chamber by oil pipe with it is described outer
The tubing interface connection of the multiple connection common pressure chambers set in the outside wall surface of tank body.
Preferably, the bottom of the outer tank body is provided with the liquid level sensor interface of connection common pressure chamber.
Preferably, in addition to liquid level sensor；The liquid level sensor is arranged on the liquid level sensor interface.
Preferably, in addition to vacuum tank, PLC frequency-conversion control cabinets and motor；
The vacuum tank connects the import of the impeller pump；The inlet pressure of measurement impeller pump is provided with the vacuum tank
Pressure transmitter；
Motor drives the power rotor to rotate by shaft coupling；PLC frequency-conversion control cabinets electrically connect the motor and described
Pressure transmitter.
Preferably, the Multifunction tank is arranged on the upside of the impeller pump.
Preferably, the common pressure chamber is fuel tank.
Compared with prior art, the utility model has following beneficial effect：
1st, the outlet of impeller pump Multifunction tank is higher than rotor pump discharge in the utility model so that liquid of the present utility model
Position is consistently higher than the outlet of pump, it is ensured that under gas transmission operating mode, between pump housing internal rotor and rotor, all between rotor and pump chamber
Gap forms enough fluid-tights, has effectively obstructed gas between impeller pump discharge chamber and suction chamber and has ganged up, has prevented vapour lock,
Make pump that there is unique air delivery function；
2nd, Multifunction tank is provided with the oil pipe for being connected to mechanical seal cooling chamber in the utility model, prevents mechanical seal defeated
Being produced during gas has sufficiently large volume, the big calorimetric for making gas medium be produced in compression process in dry grinding, and tank
Amount is released, and prevents from overheating and influenceing the sealing and normal operation of pump；
3rd, vacuum tank is provided with pressure transmitter in the utility model, makes pump inlet pressure stability, accurately feeds back to PLC
Frequency-conversion control cabinet；
4th, the utility model to automate, it is integration, safety and stability, energy-efficient for objective；The utility model is provided with
PLC frequency-conversion control cabinets, can be according to import feedback pressure force value regulation motor rotating speed, so as to will not waste useless under vacuum environment
Work(, while also having the function of overcurrent protection；By combination property of the present utility model, oil, sweeping, oil transportation integration are drawn in realization
Operation；This impeller pump set the utility model is provided with liquid level sensor, it is ensured that alarm when mechanical seal is revealed；
5th, the utility model is simple in construction rationally distributed, it is easy to promote.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of impeller pump in the utility model；
Fig. 2 is the structural representation in a direction of the utility model Multifunction tank；
Fig. 3 is the structural representation in another direction of the utility model Multifunction tank；
Fig. 4 (a), Fig. 4 (b) are the structural representation of vacuum tank in the utility model；
Fig. 5 is the structural representation of PLC frequency-conversion control cabinets in the utility model；
Fig. 6 (a), Fig. 6 (b), Fig. 6 (c) are the structural representation of rotor pump assembly device in the utility model.
In figure：
1 is gear-box；2 be synchromesh gear；3 be bearing；4 be left end bearing block；5 be left end pedestal；6 be mechanical seal
Part；7 be the pump housing；8 be right-hand member pedestal；9 be passive rotor；10 be right-hand member sleeve block；11 be gland；12 be sealing shroud；13 are
Lid；14 be power rotor；15 be stationary seat；16 be safety valve；101 be pressure gauge；102 be Multifunction tank；103 be level sensing
Device；104 be impeller pump；105 be liquid level sensor；106 be vacuum tank；107 be base；108 be motor；109 be shaft coupling；
110 be oil pipe；201 be tank import；202 be common pressure chamber；203 be high pressure chest；204 be pressure transmitter interface；205 be the first oil
Interface tube；206 be the second tubing interface；207 be that tank is exported；208 be the 3rd tubing interface；209 be the 4th tubing interface；210
For oil ga(u)ge interface；211 be liquid level sensor interface.
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to protection domain of the present utility model.
In the present embodiment, the utility model provide impeller pump set, including impeller pump, PLC frequency-conversion control cabinets,
Multifunction tank and vacuum tank；
Wherein, Multifunction tank includes outer tank body and inner tank body；The inner tank body is arranged on the inner side of the outer tank body；It is described
Common pressure chamber is formed between the internal face of the outside wall surface of inner tank body and the outer tank body；The inner side of the inner tank body forms high pressure chest；
The inner tank body is provided with the tank import for connecting the high pressure chest and tank outlet；
Tank import described in the outlet of the impeller pump.
The impeller pump includes the pump housing, power rotor and passive rotor；
The dynamic rotor and passive rotor are arranged on the inside of the pump housing；One end of the power rotor passes through synchromesh gear
Engaged with one end of the passive rotor.
The impeller pump set that the utility model is provided, in addition to left end pedestal, right-hand member pedestal, stationary seat and machinery
Seal；
Wherein, the left end shaft frame is arranged on the left end of the pump housing, and the right-hand member pedestal is arranged on the right-hand member of the pump housing；The machine
Tool seal includes stationary ring and rotating ring；
Stationary seat is provided with the left end pedestal, right-hand member pedestal；The stationary ring is arranged on the stationary seat；It is described
Power rotor and passive rotor are provided with rotating ring；The rotating ring can be rotated relative to the stationary ring；
Cooling chamber is provided with the left end pedestal, the right-hand member pedestal, cooling chamber is arranged on the mechanical sealing member
Inner side；The cooling chamber is connected by oil pipe with the multiple tubing interfaces for connecting common pressure chamber set in the outside wall surface of the outer tank body
It is logical.
The bottom of the outer tank body is provided with the liquid level sensor interface of connection common pressure chamber；
The impeller pump set that the utility model is provided, in addition to liquid level sensor；The liquid level sensor is arranged on
On the liquid level sensor interface.
When detecting mechanical sealing member leakage, impeller pump set can automatic alarm shutdown.The circulation of lubricating oil be by
Particular design is completed in pump, realizes that automatic cycle need not be further provided with oil feed pump, simple system, reliable, good cooling results；Especially
It is mechanical sealing linkage ring, stationary ring sealing surface without vapour lock, special structure is allowed to fully contact with lubricating oil, and radiating condition is good,
Ensure mechanical seal reliability service under gas transmission operating mode；What is more important, the cooling and lubricating system significantly reduces rotor
Temperature in pump, prevents rotor from being killed with the pump housing, greatly improves the working condition of bearing and mechanical seal, improves product
Reliability.
The impeller pump set that the utility model is provided, in addition to vacuum tank, PLC frequency-conversion control cabinets and motor；Institute
State the import that vacuum tank connects the impeller pump；The pressure inverting of the inlet pressure of measurement impeller pump is provided with the vacuum tank
Device；
Motor drives the power rotor to rotate by shaft coupling；PLC frequency-conversion control cabinets connect the motor and the pressure
Power transmitter.
The utility model root Ju pressure transmitter adjusts the rotating speed of impeller pump by PLC frequency-conversion control cabinets, remains and turns
The vacuum of the import of sub- pump is constant, so as to effectively carry out drawing oil, sweeping, oil transportation operation.
The Multifunction tank is arranged on the upside of the impeller pump.The common pressure chamber is fuel tank.
The utility model is on the basis of domestic and international correlation technique is fully absorbed, using integrated innovation technology, during pumped (conveying) medium
Without agitation, pulse free, steady conveying, self-priming performance is good, and sweeping ability is strong, and simple in construction, service life is long, can convey non-lubricated
Property medium, maximum feature can the effumabilities such as high temperature season gasoline feed oil product, it is same with certain oil and gas multiphase flow ability
When there is the function of pump and compressor.Different materials are selected according to medium, food and a variety of corrosive media can be conveyed.
The operation principle of impeller pump set that the utility model is provided is：Start motor to drive actively by shaft coupling
Rotor, makes power rotor, passive rotor produce intermeshing and rotates, the import of pump chamber is produced very through a pair of synchronous gear transports
Empty, medium input pump chamber two ends, under the effect of active and passive rotor, the outlet in the middle part of medium suction pump is exported.It can lead to simultaneously
Cross and change the frequency of frequency converter to adjust the rotating speed of pump, so that the flow of pump is adjusted, and can be according to different operating modes to operational factor
Automatically adjust.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on substantive content of the present utility model.
Claims (7)
1. a kind of impeller pump set, it is characterised in that including impeller pump, Multifunction tank and vacuum tank；
Wherein, Multifunction tank includes outer tank body and inner tank body；The inner tank body is arranged on the inner side of the outer tank body；The inner canister
Common pressure chamber is formed between the internal face of the outside wall surface of body and the outer tank body；The inner side of the inner tank body forms high pressure chest；It is described
Inner tank body is provided with the tank import for connecting the high pressure chest and tank outlet；
Multifunction tank import described in the outlet of the impeller pump.
2. impeller pump set according to claim 1, it is characterised in that the impeller pump includes left and right pedestal；
Cooling chamber is provided with the left and right pedestal；Set in the outside wall surface that the cooling chamber passes through oil pipe and the outer tank body
Multiple connection common pressure chambers tubing interface connection.
3. impeller pump set according to claim 1, it is characterised in that the bottom of the outer tank body is provided with company
The liquid level sensor interface of logical common pressure chamber.
4. impeller pump set according to claim 3, it is characterised in that also including liquid level sensor；The liquid level
Sensor is arranged on the liquid level sensor interface.
5. impeller pump set according to claim 2, it is characterised in that also including vacuum tank, PLC frequency-variable controllers
And motor；
The vacuum tank connects the import of the impeller pump；The pressure of the inlet pressure of measurement impeller pump is provided with the vacuum tank
Power transmitter；
Motor drives power rotor to rotate by shaft coupling；PLC frequency-conversion control cabinets connect the motor and the pressure transmitter.
6. impeller pump set according to claim 1, it is characterised in that the Multifunction tank is arranged on the rotor
The upside of pump.
7. impeller pump set according to claim 1, it is characterised in that the common pressure chamber is fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252663.3U CN206386266U (en) | 2016-11-17 | 2016-11-17 | Impeller pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252663.3U CN206386266U (en) | 2016-11-17 | 2016-11-17 | Impeller pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386266U true CN206386266U (en) | 2017-08-08 |
Family
ID=59486006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621252663.3U Expired - Fee Related CN206386266U (en) | 2016-11-17 | 2016-11-17 | Impeller pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386266U (en) |
-
2016
- 2016-11-17 CN CN201621252663.3U patent/CN206386266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171129 Address after: The valley of Huaibin County of Xinyang City, Henan province 464400 Dui Xiang Zhu Ying Cun Zhu Dongzu Co-patentee after: Peng Bo Patentee after: Huang Xin Address before: The valley of Huaibin County of Xinyang City, Henan province 464400 Dui Xiang Zhu Ying Cun Zhu Dongzu Patentee before: Huang Xin |
|
| 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: 20170808 |