CN108087292A - A kind of water pump of resistance to idle running with circulating cooling system - Google Patents
A kind of water pump of resistance to idle running with circulating cooling system Download PDFInfo
- Publication number
- CN108087292A CN108087292A CN201810010232.3A CN201810010232A CN108087292A CN 108087292 A CN108087292 A CN 108087292A CN 201810010232 A CN201810010232 A CN 201810010232A CN 108087292 A CN108087292 A CN 108087292A
- Authority
- CN
- China
- Prior art keywords
- cooling bath
- retainer ring
- ring
- cooling
- water pump
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 138
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims abstract description 27
- 239000002826 coolant Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 101100043261 Caenorhabditis elegans spop-1 gene Proteins 0.000 description 5
- 239000002585 base Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of water pumps of resistance to idle running with circulating cooling system, it in retainer ring by setting the first cooling bath, inlet opening and fluid hole are set on sealing ring, the front end of inlet opening and fluid hole is connected with the first cooling bath, and the rear end of inlet opening and fluid hole is connected by pipeline with liquid feed device.First cooling bath runs through retainer ring, and the 3rd cooling bath is set on swivel becket, and the 3rd cooling bath is connected with the first cooling bath.Retainer ring and swivel becket can be cooled down simultaneously, effectively prevent that retainer ring and swivel becket temperature are excessively high.By the rear end that the first cooling bath is arranged on to retainer ring, and the second cooling bath is set in the front end of retainer ring, and several cooling holes for running through the first cooling bath and the second cooling bath are set in retainer ring, the 3rd cooling bath connected with the second cooling bath is set on swivel becket.The mobility of internal coolant is added, increases the film-cooled heat of retainer ring, cooling effect is improved, while swivel becket can be cooled down.
Description
Technical field
The present invention relates to water pump technology, more particularly to a kind of water pump of resistance to idle running with circulating cooling system.
Background technology
Water pump is the machinery for conveying liquid or being pressurized liquid, it transmits the mechanical energy of prime mover or other external energies
Liquid increases liquid energy, and being mainly used to conveying liquid includes water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Liquid and the liquid containing suspended solids such as category.Water pump retainer ring and swivel becket relative rotation high-speed friction at work, meeting
Situations such as generating very high temperature, being drained if there is no liquid in the pump housing or conveyed liquid can cause mechanical shaft seal to damage
Other component in bad and damage water pump, and the type of cooling of existing water pump is to be drawn fluid into using impeller in pump case, it is right
The outside of retainer ring and swivel becket is cooled down, and to prevent the no liquid idle running damage pump housing in the pump housing, the present invention is by axle envelope
Portion cools down to ensure that water pump is not damaged.
The content of the invention
In view of the deficiencies of the prior art, it is a kind of with circulating cooling system present invention aims at providing, it can be to retainer ring
With the water pump cooled down inside swivel becket.
A kind of water pump of resistance to idle running with circulating cooling system including pump case, motor, axle center, is set on the axle center
Expansion ring, the axle envelope shield, the impeller that are fixedly mounted in the pump case, the rear end in the axle center connects with the motor drive
It connects, front end is fixedly connected with the impeller, and the front end of the expansion ring is fixedly connected with the impeller, and rear end, which is installed with, to be turned
Rotating ring, the axle envelope shield interior sealing are fixed with the retainer ring being set on the axle center, the rear end of the swivel becket with it is described
The front end of retainer ring abuts, and the swivel becket can be around axial rotation, and the rear end of the axle envelope shield, which is installed with, is set in institute
The sealing ring on axle center is stated, the front end of the sealing ring is connected with the back-end sealing of the retainer ring, is equipped in the retainer ring
First cooling bath, the sealing ring are equipped with inlet opening and fluid hole, and the inlet opening and fluid hole run through the sealing ring two
The front end of end, the inlet opening and fluid hole is connected with first cooling bath, and the rear end of the inlet opening and fluid hole passes through
Pipeline is connected with liquid feed device.
As a further improvement on the present invention, first cooling bath is arranged on the rear end of the retainer ring, the retainer ring
Front end be equipped with the second cooling bath, equipped with several coolings through first cooling bath and the second cooling bath in the retainer ring
Hole.
As a further improvement on the present invention, the swivel becket is equipped with the 3rd cooling bath, the 3rd cooling bath and institute
State the connection of the second cooling bath.
As a further improvement on the present invention, first cooling bath, the second cooling bath, the 3rd cooling bath are ring-type.
As a further improvement on the present invention, first cooling bath runs through the retainer ring, and the swivel becket is equipped with
3rd cooling bath, the 3rd cooling bath are connected with first cooling bath.
As a further improvement on the present invention, first cooling bath and the 3rd cooling bath are ring-type.
As a further improvement on the present invention, the rear end of the retainer ring and the front end of the sealing ring are close by sealing ring
Envelope connection.
As a further improvement on the present invention, the rear end of the inlet opening and fluid hole is installed with connector, described to connect
Head is connected by pipeline with the liquid feed device.
As a further improvement on the present invention, the front end of the sealing ring and the rear end of the axle envelope shield are connected by bolt
It connects.
As a further improvement on the present invention, the liquid feed device is water tank, and coolant is housed in the water tank.
Beneficial effects of the present invention：
(1) by setting the first cooling bath in retainer ring, inlet opening and fluid hole be set on sealing ring, inlet opening and
The front end of fluid hole is connected with the first cooling bath, and the rear end of inlet opening and fluid hole is connected by pipeline with liquid feed device.It can be with
The inside of retainer ring is cooled down, good cooling results.
(2) first cooling baths run through retainer ring, and the 3rd cooling bath, the 3rd cooling bath and the first cooling are set on swivel becket
Slot connects.Retainer ring and swivel becket can be cooled down simultaneously, effectively prevent that retainer ring and swivel becket temperature are excessively high.
(3) by the way that the first cooling bath to be arranged on to the rear end of retainer ring, and the second cooling bath is set in the front end of retainer ring, and
Several cooling holes for running through the first cooling bath and the second cooling bath in retainer ring are set, are set on swivel becket and the second cooling
3rd cooling bath of slot connection.The mobility of internal coolant is added, increases the film-cooled heat of retainer ring, improves cooling effect
Fruit, while swivel becket can be cooled down, effectively prevent that swivel becket temperature is excessively high.
(4) coolant provides lubricating fluid while cooling effect is provided between retainer ring and swivel becket, avoids when pump
Internal no liquid idle running damages water pump.
(5) the first cooling bath, the second cooling bath, the 3rd cooling bath are disposed as ring-type, increase the contact with coolant
Area, and the cycling of coolant is increased, improve cooling effect.
(6) liquid feed device is set to provide coolant, while ensure that the leakproofness of cooling space so that coolant can be followed
Ring uses, and consumption is low.
(7) coolant is water, at low cost.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects, features and advantages of the present invention can
It is clearer and more comprehensible, it is special below to lift preferred embodiment, and coordinate attached drawing, detailed description are as follows.
Description of the drawings
Fig. 1 is the external structure schematic diagram of the water pump of resistance to idle running with circulating cooling system in the embodiment of the present invention；
Fig. 2 is the internal structure exploded view of the water pump of resistance to idle running with circulating cooling system in the embodiment of the present invention；
Fig. 3 is the structure diagram of sealing ring in the embodiment of the present invention；
Fig. 4 is the structure diagram of retainer ring in the embodiment of the present invention.
Description of symbols：100th, mounting base；10th, motor；11st, pump case；20th, axle center；30th, sealing ring；31st, inlet opening；32nd, go out
Fluid apertures；33rd, the first bolt hole；34th, the first seal groove；35th, the second seal groove；36th, liquid inlet joint；37th, liquid connector is gone out；40th, it is solid
Determine ring；41st, feed liquor notch；42nd, liquid notch is gone out；43rd, the first cooling bath；44th, the second cooling bath；45th, cooling hole；50th, axle envelope is protected
Cover；51st, axle envelope shield mounting hole；52nd, the second bolt hole；60th, swivel becket；61st, the 3rd cooling bath；70th, expansion ring；80th, impeller；
81st, impeller mounting hole；90th, water tank.
Specific embodiment
The invention will be further described in the following with reference to the drawings and specific embodiments, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figs 1-4, the water pump of resistance to idle running of circulating cooling system is carried for the present invention, which includes mounting base 100,
Motor 10, pump case 11, axle center 20, impeller 80, water tank 90, rear end and the motor 10 in axle center 20 are installed in mounting base 100
It is sequentially connected, impeller 80 is equipped with impeller mounting hole 81, and the front end in axle center 20 is fixedly connected by mounting hole 81 with impeller 80, axis
Sealing ring 30, retainer ring 40, axle envelope shield 50, swivel becket 60 and expansion ring 70 are arranged with successively from rear end forward end on the heart 20,
Sealing ring 30, retainer ring 40, axle envelope shield 50, swivel becket 60 and expansion ring 70 are mounted in pump case 11, and axle envelope 50 is equipped with
Axle envelope shield 50 is fixedly installed in pump case 11 by axle envelope shield mounting hole 51, bolt by axle envelope shield mounting hole 51, fixed
Ring 40 is sealingly fastened in axle envelope shield 50, and the rear end of swivel becket 60 is abutted with the front end of retainer ring 40, and swivel becket 60 can be around axis
To rotation, sealing ring 30 is equipped with the first bolt hole 33, and retainer ring 40 is equipped with the second bolt hole 52, and bolt passes through the first bolt
The front end of sealing ring 30 is fixedly connected by 33 and second bolt hole 52 of hole with the rear end of axle envelope shield 50, equipped with cooling in water tank 90
Liquid, the coolant are water or other cooling liquid.
Inlet opening 31 and fluid hole 32 are additionally provided on sealing ring 30, inlet opening 31 and fluid hole 32 run through 30 liang of sealing ring
End, the rear end of inlet opening 31 are installed with liquid inlet joint 36, and the rear end of fluid hole 32 is installed with out liquid connector 37, feed liquor
Connector 36 goes out liquid connector 37 and is connected by pipeline with water tank 90, and the front end of sealing ring 30 is equipped with the first seal groove 34 and second
Seal groove 35, the first seal groove 34 and the second seal groove 35 are ring-type.
The rear end of retainer ring 40 is equipped with feed liquor notch 41, goes out liquid notch 42, the first cooling bath 43, and inlet opening 31 and feed liquor lack
Mouthfuls 41 connect, and fluid hole 32 is connected with going out liquid notch 42, feed liquor notch 41 and go out liquid notch 42 and are connected with the first cooling bath, the
One cooling bath 43 is ring-type, and the front end of retainer ring 40 is equipped with the second cooling bath 44, and the second cooling bath 44 is annular, in retainer ring 40
Equipped with several cooling holes 45 for running through the first cooling bath 43 and the second cooling bath 44.
Swivel becket 60 is equipped with the 3rd cooling bath 61, and the 3rd cooling bath 61 is ring-type, the 3rd cooling bath 61 and the second cooling
Slot 44 connects.
Sealing ring is sealed sealing ring 30 and retainer ring 40 by the first seal groove 34 and the second seal groove 35, and sealing is empty
Between i.e. become cooling space.
During work, the water in water tank 90 enters the first cooling bath 43 from inlet opening 31, and passes through cooling hole 45 into second
Cooling bath 44 subsequently enters the 3rd cooling bath 61, while the inside of retainer ring 40 and swivel becket 60 is cooled down, and from going out liquid
Hole 32 is flow back into water tank 90, completes Xun Huan.
In another embodiment of the invention, the first cooling bath 43 directly connects through retainer ring 40 with the 3rd cooling bath 61
It is logical.
Beneficial effects of the present invention：
(1) by setting the first cooling bath in retainer ring, inlet opening and fluid hole be set on sealing ring, inlet opening and
The front end of fluid hole is connected with the first cooling bath, and the rear end of inlet opening and fluid hole is connected by pipeline with liquid feed device.It can be with
The inside of retainer ring is cooled down, good cooling results.
(2) first cooling baths run through retainer ring, and the 3rd cooling bath, the 3rd cooling bath and the first cooling are set on swivel becket
Slot connects.Retainer ring and swivel becket can be cooled down simultaneously, effectively prevent that retainer ring and swivel becket temperature are excessively high.
(3) by the way that the first cooling bath to be arranged on to the rear end of retainer ring, and the second cooling bath is set in the front end of retainer ring, and
Several cooling holes for running through the first cooling bath and the second cooling bath in retainer ring are set, are set on swivel becket and the second cooling
3rd cooling bath of slot connection.The mobility of internal coolant is added, increases the film-cooled heat of retainer ring, improves cooling effect
Fruit, while swivel becket can be cooled down, effectively prevent that swivel becket temperature is excessively high.
(4) coolant provides lubricating fluid while cooling effect is provided between retainer ring and swivel becket, avoids when pump
Internal no liquid idle running damages water pump.
(5) the first cooling bath, the second cooling bath, the 3rd cooling bath are disposed as ring-type, increase the contact with coolant
Area, and the cycling of coolant is increased, improve cooling effect.
(6) liquid feed device is set to provide coolant, while ensure that the leakproofness of cooling space so that coolant can be followed
Ring uses, and consumption is low.
(7) coolant is water, at low cost.
Above example is only the preferred embodiment to absolutely prove the present invention and being lifted, and protection scope of the present invention is not
It is limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, the guarantor in the present invention
Within the scope of shield.Protection scope of the present invention is subject to claims.
Claims (10)
1. a kind of water pump of resistance to idle running with circulating cooling system, it is characterised in that：Including pump case, motor, axle center, it is set in institute
Axle envelope shield, the impeller for state the expansion ring on axle center, being fixedly mounted in the pump case, the rear end in the axle center and the motor
It is sequentially connected, front end is fixedly connected with the impeller, and the front end of the expansion ring is fixedly connected with the impeller, and peace is fixed in rear end
Equipped with swivel becket, the axle envelope shield interior sealing is fixed with the retainer ring being set on the axle center, the rear end of the swivel becket
It is abutted with the front end of the retainer ring, the swivel becket can be installed with set around axial rotation, the rear end of the axle envelope shield
The sealing ring being located on the axle center, the front end of the sealing ring are connected with the back-end sealing of the retainer ring, the retainer ring
The first cooling bath is inside equipped with, the sealing ring is equipped with inlet opening and fluid hole, and the inlet opening and fluid hole are through described close
The front end of seal ring both ends, the inlet opening and fluid hole is connected with first cooling bath, after the inlet opening and fluid hole
End is connected by pipeline with liquid feed device.
2. the water pump of resistance to idle running of circulating cooling system is carried as described in claim 1, which is characterized in that first cooling bath
Arranged on the rear end of the retainer ring, the front end of the retainer ring is equipped with the second cooling bath, and several run through is equipped in the retainer ring
The cooling hole of first cooling bath and the second cooling bath.
3. the water pump of resistance to idle running of circulating cooling system is carried as claimed in claim 2, which is characterized in that set on the swivel becket
There is the 3rd cooling bath, the 3rd cooling bath is connected with second cooling bath.
4. the water pump of resistance to idle running of circulating cooling system is carried as claimed in claim 3, which is characterized in that first cooling
Slot, the second cooling bath, the 3rd cooling bath are ring-type.
5. the water pump of resistance to idle running of circulating cooling system is carried as described in claim 1, which is characterized in that first cooling bath
Through the retainer ring, the swivel becket is equipped with the 3rd cooling bath, and the 3rd cooling bath is connected with first cooling bath.
6. the water pump of resistance to idle running of circulating cooling system is carried as claimed in claim 5, which is characterized in that first cooling bath
It is ring-type with the 3rd cooling bath.
7. the water pump of resistance to idle running of circulating cooling system is carried as described in claim 1, which is characterized in that after the retainer ring
The front end with the sealing ring is held to be tightly connected by sealing ring.
8. the water pump of resistance to idle running of circulating cooling system is carried as described in claim 1, which is characterized in that the inlet opening and go out
The rear end of fluid apertures is installed with connector, and the connector is connected by pipeline with the liquid feed device.
9. the water pump of resistance to idle running of circulating cooling system is carried as described in claim 1, which is characterized in that before the sealing ring
The rear end with the axle envelope shield is held to be bolted.
10. the water pump of resistance to idle running with circulating cooling system as described in claim 1-9 is any, which is characterized in that the confession
Liquid device is water tank, and coolant is housed in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010232.3A CN108087292A (en) | 2018-01-05 | 2018-01-05 | A kind of water pump of resistance to idle running with circulating cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810010232.3A CN108087292A (en) | 2018-01-05 | 2018-01-05 | A kind of water pump of resistance to idle running with circulating cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108087292A true CN108087292A (en) | 2018-05-29 |
Family
ID=62181543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810010232.3A Pending CN108087292A (en) | 2018-01-05 | 2018-01-05 | A kind of water pump of resistance to idle running with circulating cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087292A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075517A (en) * | 2013-01-16 | 2013-05-01 | 苏瑞益 | Multi-end surface combined mechanical seal |
| CN104373375A (en) * | 2014-10-30 | 2015-02-25 | 江苏海天泵阀制造有限公司 | Axially adjustable corrugated diaphragm type sealing assembly |
| EP3029332A1 (en) * | 2014-12-05 | 2016-06-08 | Sulzer Management AG | Axially split pump |
| CN206816558U (en) * | 2017-01-10 | 2017-12-29 | 昆山隆恩特环保科技有限公司 | Centrifugal pump of horizontal axis |
| CN207740191U (en) * | 2018-01-05 | 2018-08-17 | 昆山益威科环保机械有限公司 | A kind of water pump of resistance to idle running with circulating cooling system |
-
2018
- 2018-01-05 CN CN201810010232.3A patent/CN108087292A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075517A (en) * | 2013-01-16 | 2013-05-01 | 苏瑞益 | Multi-end surface combined mechanical seal |
| CN104373375A (en) * | 2014-10-30 | 2015-02-25 | 江苏海天泵阀制造有限公司 | Axially adjustable corrugated diaphragm type sealing assembly |
| EP3029332A1 (en) * | 2014-12-05 | 2016-06-08 | Sulzer Management AG | Axially split pump |
| CN206816558U (en) * | 2017-01-10 | 2017-12-29 | 昆山隆恩特环保科技有限公司 | Centrifugal pump of horizontal axis |
| CN207740191U (en) * | 2018-01-05 | 2018-08-17 | 昆山益威科环保机械有限公司 | A kind of water pump of resistance to idle running with circulating cooling system |
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