CN205977655U - Online refrigerated plunger diaphragm pump - Google Patents
Online refrigerated plunger diaphragm pump Download PDFInfo
- Publication number
- CN205977655U CN205977655U CN201620998139.4U CN201620998139U CN205977655U CN 205977655 U CN205977655 U CN 205977655U CN 201620998139 U CN201620998139 U CN 201620998139U CN 205977655 U CN205977655 U CN 205977655U
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- Prior art keywords
- newly
- lubricating oil
- increased
- plunger
- pump housing
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Abstract
The utility model relates to the field of machinary, especially, relate to an online refrigerated plunger diaphragm pump, which comprises a pump body, newly -increased unfamiliar frame and cooling and heat exchanging water tank, be equipped with the plunger in the pump body, pump body tip is equipped with the plunger cylinder, plunger cylinder upholstery has inlayed the plunger bushing, plunger front end fixedly connected with front end diaphragm, newly -increased unfamiliar frame and plunger cylinder fixed connection, newly -increased unfamiliar frame is equipped with and separates the corresponding newly -increased unfamiliar frame cavity of film position with the front end, newly -increased unfamiliar frame cavity front end sticiss newly -increased diaphragm through the fixed clamping ring of newly -increased diaphragm, the pump body is equipped with pump body lubricating oil and imports and exports, the cooling and heat exchanging water tank is equipped with the lubricating oil pipe way and imports and exports, be equipped with the lubricating oil pipe way in the cooling and heat exchanging water tank, the import of lubricating oil pipe way links to each other with pump body lubrication outlet port, the export of lubricating oil pipe way links to each other with pump body lubricating oil inlet. The device provided by the utility model simple structure, convenient operation prevents mechanical polishing and can realize online cooling.
Description
Technical field
This utility model is related to mechanical field, more particularly, to a kind of plunger piston diaphragm pump of on-line cooling.
Background technology
Plunger piston diaphragm pump on domestic and international market is typically all single iris-diaphragm at present, this uniseptate plunger piston diaphragm pump
The mechanical part barrier film such as liquid to be transferred out for barrier film front end and barrier film rear end plug Bearing gear is kept apart, therefore can high pressure
The liquid containing solid particulate matter for the conveying, but is because single barrier film, barrier film just in case after rupture, high pressure and the liquid containing particulate matter
Mechanical part will be scurried into rapidly, cause grind, if it find that evening it is not known that mechanical part have begun to grind, not in time
If maintenance down, whole pump almost can be scrapped, and be commonly called as " groove is rotten ", and in actual production running, this pump is frequent
Bring disaster to other mechanical positions because of membrane ruptures, very big using unit maintenance load, larger additionally, due to pressure, and plunger
Ceaselessly move back and forth in plunger bushing, cause oil temperature higher, may burning apparatus.
Utility model content
Technical problem to be solved in the utility model is to provide structure simply, easy to operate, prevents the one of mechanical lapping
Plant the plunger piston diaphragm pump of on-line cooling.
This utility model is to be achieved by the following technical programs：
A kind of plunger piston diaphragm pump of on-line cooling, it includes the pump housing, newly-increased barrier film framework and be provided with water inlet and outlet
Cooling heat transferring water tank, be provided with eccentric shaft and multiple plunger in the described pump housing, described eccentric shaft promote successively piston reciprocation move,
Described pump housing end is provided with plunger case, is inlaid with multiple plunger bushings matching with plunger, described post in described plunger case
Plug front end is fixedly connected with front end barrier film, and described newly-increased barrier film framework is fixedly connected with plunger case, described newly-increased barrier film framework
For oblate cylindricality structure, described newly-increased diaphragm frame sets up has the newly-increased diaphragm frame corresponding with front end diaphragm position to make somebody a mere figurehead chamber, institute
State the built on stilts chamber front end of newly-increased diaphragm frame and newly-increased barrier film is pressed by newly-increased barrier film fixed pressure ring, described pump housing bottom is provided with pump housing profit
Oil outlet, described pump housing top is provided with pump housing lubricating oil inlet, and described cooling heat transferring water tank bottom is provided with lubricating oil pipeline and enters
Mouthful, described cooling heat transferring water tank upper is provided with lubricating oil pipe way outlet, is provided with the profit of tortuous arrangement in described cooling heat transferring water tank
Lube pipe, described lubricating oil pipeline import is connected with pump housing lubricating oil outlet, and described lubricating oil pipe way outlet is lubricated with the pump housing
Oil-in is connected, and is provided with circulating pump between described pump housing lubricating oil outlet and cooling heat transferring water tank lubricating oil pipeline import.
Described newly-increased diaphragm frame is maked somebody a mere figurehead intracavity and is provided with newly-increased diaphragm frame and makes somebody a mere figurehead chamber laser-correlation reception device/than re-detection dress
Put.
Described newly-increased barrier film framework is made up of aluminum alloy materials.
The beneficial effects of the utility model are：
A kind of plunger piston diaphragm pump of on-line cooling that this utility model provides, is provided with eccentric shaft and multiple post in the described pump housing
Plug, described eccentric shaft promotes piston reciprocation to move successively, and described pump housing end is provided with plunger case, inlays in described plunger case
Have multiple plunger bushings matching with plunger, described plunger front end is fixedly connected with front end barrier film, described newly-increased barrier film framework with
Plunger case is fixedly connected, and described newly-increased barrier film framework is oblate cylindricality structure, described newly-increased diaphragm frame set up have with front end every
The corresponding newly-increased diaphragm frame of film location makes somebody a mere figurehead chamber, and it is tight by newly-increased barrier film fixed pressure ring that described newly-increased diaphragm frame makes somebody a mere figurehead chamber front end
The newly-increased barrier film of pressure, so arranges a newly-increased barrier film framework, increases as two grades on the basis of the barrier film first class of protection of original front end
Barrier film is protected, and forms dual fail-safe, can prevent from making the liquid containing particulate matter scurry into rapidly Machinery Ministry because of Primary diaphragm rupture
Point, cause to grind, protect plant equipment well, so that the life-span of plant equipment is extended；
Described newly-increased diaphragm frame is maked somebody a mere figurehead intracavity and is provided with laser-correlation reception device or proportion detection means, laser-correlation
Reception device/proportion detection means connects motor, and laser-correlation reception device/proportion detection means controlled motor, so when sharp
Light enters newly-increased diaphragm frame to the liquid penetrating reception device or proportion detection means detects containing particulate matter and makes somebody a mere figurehead behind chamber, just
Meeting controlled motor stop motion, prevents it from remaining in operation under abnormal state and causes to grind；
Described pump housing bottom is provided with pump housing lubricating oil outlet, and described pump housing top is provided with pump housing lubricating oil inlet, described cold
But heat-exchanging water tank bottom is provided with lubricating oil pipeline import, and described cooling heat transferring water tank upper is provided with lubricating oil pipe way outlet, described
It is provided with lubricating oil pipeline, described lubricating oil pipeline import and the pump housing lubricating oil outlet phase of tortuous arrangement in cooling heat transferring water tank
Even, described lubricating oil pipe way outlet is connected with pump housing lubricating oil inlet, and described pump housing lubricating oil outlet is moistened with cooling heat transferring water tank
It is provided with circulating pump, so setting can make the lubricating oil of derivation and cooling water carry out sufficiently heat friendship between lube pipe import
Change, realize the on-line cooling of lubricating oil, prevent high oil temperature.
Brief description
Fig. 1 is the structural representation that this utility model increases barrier film framework newly；
Fig. 2 is that this utility model increases the A-A of barrier film framework newly to cross section structure diagram；
Fig. 3 is this utility model main structure diagram；
Fig. 4 is the structural representation of this utility model plunger case；
In figure：1. increase barrier film framework newly, 2. increase barrier film fixed pressure ring newly, 3. increase diaphragm frame newly and make somebody a mere figurehead chamber, 4. increase barrier film newly,
5. plunger case, 6. front end barrier film, 7. plunger bushing, 8. plunger, 9. cooling heat transferring water tank inlet, 10. increase diaphragm frame newly and make somebody a mere figurehead
Chamber laser-correlation reception device/proportion detection means, 11. lubricating oil pipe way outlets, 12. pump housings, 13. cooling heat transferring water tanks, 14.
Pump housing lubricating oil outlet, 15. pump housing lubricating oil inlets, 16. lubricating oil pipelines, 17. circulating pumps, 18. lubricating oil pipeline imports,
19. cooling heat transferring water outlet of water tank.
Specific embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings
The utility model is described in further detail with most preferred embodiment.
As illustrated, a kind of plunger piston diaphragm pump of on-line cooling, it includes the pump housing 12, newly-increased barrier film framework 1 and be provided with into
The mouth of a river 9 and the cooling heat transferring water tank 13 of outlet 19, are provided with eccentric shaft (not shown) and multiple plunger 8 in the described pump housing, described
Eccentric shaft promotes piston reciprocation to move successively, and described pump housing end is provided with plunger case 5, is inlaid with multiple in described plunger case
The plunger bushing 7 matching with plunger, described plunger front end is fixedly connected with front end barrier film 6, described newly-increased barrier film framework and plunger
Cylinder barrel is fixedly connected, and described newly-increased barrier film framework is oblate cylindricality structure, and described newly-increased diaphragm frame sets up to be had and front end barrier film position
Put corresponding newly-increased diaphragm frame and make somebody a mere figurehead chamber 3, described newly-increased diaphragm frame is maked somebody a mere figurehead chamber front end and pressed by newly-increased barrier film fixed pressure ring 2
Newly-increased barrier film 4, described pump housing bottom is provided with pump housing lubricating oil outlet 14, and described pump housing top is provided with pump housing lubricating oil inlet 15,
Described cooling heat transferring water tank bottom is provided with lubricating oil pipeline import 18, and described cooling heat transferring water tank upper is provided with lubricating oil pipeline and goes out
Mouth 11, is provided with lubricating oil pipeline 16, described lubricating oil pipeline import 18 and the pump housing of tortuous arrangement in described cooling heat transferring water tank
Lubricating oil outlet 14 is connected, and described lubricating oil pipe way outlet 11 is connected with pump housing lubricating oil inlet 15, and described pump housing lubricating oil goes out
It is provided with circulating pump 17 between mouth and cooling heat transferring water tank lubricating oil pipeline import.
Described newly-increased diaphragm frame is maked somebody a mere figurehead intracavity and is provided with newly-increased diaphragm frame and makes somebody a mere figurehead chamber laser-correlation reception device/than re-detection dress
Put 10.
Described newly-increased barrier film framework is made up of aluminum alloy materials.
When installing newly-increased barrier film, newly-increased barrier film is placed on newly-increased diaphragm frame and makes somebody a mere figurehead at chamber, and newly-increased barrier film fixed pressure ring band
There are two lugs, at lug, be provided with screw, newly-increased barrier film is fixedly connected with newly-increased barrier film framework by screw, when the pump is operated, newly
Increase diaphragm frame and make somebody a mere figurehead intracavity full of clean oil, front end barrier film extrudes clean oil, by clean oil conducting pressure to newly-increased barrier film, when new
After increasing membrane ruptures, the outside fluid with granule enters newly-increased diaphragm frame and makes somebody a mere figurehead chamber, makes somebody a mere figurehead intracavity setting in newly-increased diaphragm frame
Newly-increased diaphragm frame make somebody a mere figurehead chamber laser-correlation reception device or proportion detection means and will report to the police, so many one layer of protection, and
Go wrong and can find in time.The operation principle of laser-correlation reception device is：Laser includes one to penetrating reception device
Individual emitter and a receptor, during pump work, emitter is always maintained at emission state, does not break in newly-increased barrier film normal work
In the case of splitting, receptor can receive the lasing light emitter that emitter penetrates liquid propellant always, once membrane ruptures, containing solid
Granule and the built on stilts chamber of the newly-increased diaphragm frame of colored liquid entrance, will intercept lasing light emitter, at this time receptor does not receive
The signal of emitter transmitting, will controlled motor quit work, and stops pump from remaining in operation under abnormal state, thus extending machine
The service life of tool, and the operation principle of proportion detection means is：Because the liquid specific gravity ratio that newly-increased diaphragm frame makes somebody a mere figurehead intracavity is wanted
The liquid specific gravity of conveying is low, once membrane ruptures, containing solid particle and after the colored liquid entrance cavity by conveying, proportion
Detection means can detect proportion and there occurs change, will controlled motor quit work, and stop pump from continuing under abnormal state
Operating, thus the service life of prolonged mechanical, and lubricating oil is during pump work, through the cooling heat transferring water of outside setting
Case enters back in the pump housing after being cooled down, it is possible to achieve the on-line cooling of lubricating oil, prevents high oil temperature.
Due to a kind of plunger piston diaphragm pump of on-line cooling that this utility model provides, in the described pump housing, it is provided with eccentric shaft and many
Individual plunger, described eccentric shaft promotes piston reciprocation to move successively, and described pump housing end is provided with plunger case, in described plunger case
It is inlaid with multiple plunger bushings matching with plunger, described plunger front end is fixedly connected with front end barrier film, described newly-increased diaphragm frame
Frame is fixedly connected with plunger case, and described newly-increased barrier film framework is oblate cylindricality structure, described newly-increased diaphragm frame set up have with front
Diaphragm position corresponding newly-increased diaphragm frame in end makes somebody a mere figurehead chamber, and described newly-increased diaphragm frame makes somebody a mere figurehead chamber front end by the fixing pressure of newly-increased barrier film
Ring presses newly-increased barrier film, so arranges a newly-increased barrier film framework, increases be on the basis of the barrier film first class of protection of original front end
Secondary diaphragm is protected, and forms dual fail-safe, can prevent from making the liquid containing particulate matter scurry into rapidly machine because of Primary diaphragm rupture
Tool part, causes to grind, protects plant equipment well, so that the life-span of plant equipment is extended；
Described newly-increased diaphragm frame is maked somebody a mere figurehead intracavity and is provided with laser-correlation reception device or proportion detection means, laser-correlation
Reception device/proportion detection means connects motor, and laser-correlation reception device/proportion detection means controlled motor, so when sharp
Light enters newly-increased diaphragm frame to the liquid penetrating reception device or proportion detection means detects containing particulate matter and makes somebody a mere figurehead behind chamber, just
Meeting controlled motor stop motion, prevents it from remaining in operation under abnormal state and causes to grind；
Described pump housing bottom is provided with pump housing lubricating oil outlet, and described pump housing top is provided with pump housing lubricating oil inlet, described cold
But heat-exchanging water tank bottom is provided with lubricating oil pipeline import, and described cooling heat transferring water tank upper is provided with lubricating oil pipe way outlet, described
It is provided with lubricating oil pipeline, described lubricating oil pipeline import and the pump housing lubricating oil outlet phase of tortuous arrangement in cooling heat transferring water tank
Even, described lubricating oil pipe way outlet is connected with pump housing lubricating oil inlet, and described pump housing lubricating oil outlet is moistened with cooling heat transferring water tank
It is provided with circulating pump, so setting can make the lubricating oil of derivation and cooling water carry out sufficiently heat friendship between lube pipe import
Change, realize the on-line cooling of lubricating oil, prevent high oil temperature.
The above is only preferred implementation of the present utility model it is noted that common skill for the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
1. a kind of plunger piston diaphragm pump of on-line cooling, is characterized in that：Including the pump housing, newly-increased barrier film framework and be provided with water inlet and go out
The cooling heat transferring water tank at the mouth of a river, is provided with eccentric shaft and multiple plunger in the described pump housing, described eccentric shaft promotes piston reciprocation successively
Motion, described pump housing end is provided with plunger case, is inlaid with multiple plunger bushings being matched with plunger, institute in described plunger case
State plunger front end and be fixedly connected with front end barrier film, described newly-increased barrier film framework is fixedly connected with plunger case, described newly-increased barrier film
Framework is oblate cylindricality structure, and described newly-increased diaphragm frame sets up has the newly-increased diaphragm frame corresponding with front end diaphragm position to make somebody a mere figurehead
Chamber, described newly-increased diaphragm frame is maked somebody a mere figurehead chamber front end and is pressed newly-increased barrier film by newly-increased barrier film fixed pressure ring, and described pump housing bottom is provided with
Pump housing lubricating oil outlet, described pump housing top is provided with pump housing lubricating oil inlet, and described cooling heat transferring water tank bottom is provided with lubricating oil
Pipeline import, described cooling heat transferring water tank upper is provided with lubricating oil pipe way outlet, is provided with tortuous row in described cooling heat transferring water tank
The lubricating oil pipeline of row, described lubricating oil pipeline import is connected with pump housing lubricating oil outlet, described lubricating oil pipe way outlet and pump
Body lubricating oil inlet is connected, and is provided with circulation between described pump housing lubricating oil outlet and cooling heat transferring water tank lubricating oil pipeline import
Pump.
2. a kind of plunger piston diaphragm pump of on-line cooling according to claim 1, is characterized in that：Described newly-increased diaphragm frame is maked somebody a mere figurehead
Intracavity is provided with newly-increased diaphragm frame and makes somebody a mere figurehead chamber laser-correlation reception device/proportion detection means.
3. a kind of plunger piston diaphragm pump of on-line cooling according to claim 1, is characterized in that：Described newly-increased barrier film framework is
Aluminum alloy materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998139.4U CN205977655U (en) | 2016-08-30 | 2016-08-30 | Online refrigerated plunger diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998139.4U CN205977655U (en) | 2016-08-30 | 2016-08-30 | Online refrigerated plunger diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977655U true CN205977655U (en) | 2017-02-22 |
Family
ID=58042433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998139.4U Expired - Fee Related CN205977655U (en) | 2016-08-30 | 2016-08-30 | Online refrigerated plunger diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151323A (en) * | 2021-12-07 | 2022-03-08 | 冯超超 | Heat radiation structure of diaphragm pump |
-
2016
- 2016-08-30 CN CN201620998139.4U patent/CN205977655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151323A (en) * | 2021-12-07 | 2022-03-08 | 冯超超 | Heat radiation structure of diaphragm pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Qingwei Inventor after: Cui Wenyu Inventor before: Fu Gun |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300353 Tianjin City Town Garden Village Jinnan District Station Village Patentee after: TIANJIN NAJIA MACHINERY MANUFACTURING CO.,LTD. Address before: 300353 Tianjin City Town Garden Village Jinnan District Station Village Patentee before: TIANJIN GUANGYITONG MACHINERY PROCESSING CO.,LTD. |
|
| 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: 20170222 Termination date: 20210830 |