CN207740191U - 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
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- CN207740191U CN207740191U CN201820016556.3U CN201820016556U CN207740191U CN 207740191 U CN207740191 U CN 207740191U CN 201820016556 U CN201820016556 U CN 201820016556U CN 207740191 U CN207740191 U CN 207740191U
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- cooling bath
- fixed ring
- ring
- cooling
- water pump
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Abstract
The utility model discloses a kind of water pumps of resistance to idle running with circulating cooling system, it in fixed ring by being arranged the first cooling bath, inlet opening and fluid hole are set on sealing ring, the front end of inlet opening and fluid hole is connect with the first cooling bath, and the rear end of inlet opening and fluid hole is connect by pipeline with liquid feed device.First cooling bath runs through fixed ring, and third cooling bath is arranged on swivel becket, and third cooling bath is connected to the first cooling bath.Fixed ring and swivel becket can be cooled down simultaneously, effectively prevent fixed ring and swivel becket temperature excessively high.By the rear end that the first cooling bath is set to fixed ring, and the second cooling bath is set in the front end of fixed ring, and several cooling holes for running through the first cooling bath and the second cooling bath are set in fixed ring, the third cooling bath being connected to the second cooling bath is set on swivel becket.The mobility for increasing internal coolant increases the film-cooled heat of fixed ring, improves cooling effect, while can be cooled down to swivel becket.
Description
Technical field
The utility model is related 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 liquid being made to be pressurized, it transmits the mechanical energy of prime mover or other external energies
To liquid, liquid energy is made to increase, is mainly used to convey liquid to include water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
The liquid such as category, and the liquid containing suspended solids.Water pump fixed 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
It is bad, and the other component in damage water pump, and the type of cooling of existing water pump is drawn fluid into pump case using impeller, it is right
The outside of fixed ring and swivel becket is cooled down, to prevent the no liquid idle running damage pump housing, the utility model in the pump housing from passing through axis
Internal cooling is sealed to ensure that water pump is not damaged.
Utility model content
In view of the deficiencies of the prior art, the utility model aim is to provide a kind of with circulating cooling system, can be to solid
Determine to carry out cooling water pump inside ring and swivel becket.
A kind of water pump of resistance to idle running with circulating cooling system, including pump case, motor, axle center, be 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 fixed ring being set on the axle center, the rear end of the swivel becket with it is described
The front end of fixed 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 connect with the back-end sealing of the fixed ring, is equipped in the fixed 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 connect with first cooling bath, and the rear end of the inlet opening and fluid hole passes through
Pipeline is connect with liquid feed device.
First cooling bath is set to the rear end of the fixed ring as a further improvement of the utility model, described solid
The front end for determining ring is equipped with the second cooling bath, equipped with several through first cooling bath and the second cooling bath in the fixed ring
Cooling hole.
The swivel becket is equipped with third cooling bath, the third cooling bath as a further improvement of the utility model,
It is connected to second cooling bath.
First cooling bath, the second cooling bath, third cooling bath are ring as a further improvement of the utility model,
Shape.
First cooling bath is in the fixed ring, the swivel becket as a further improvement of the utility model,
Equipped with third cooling bath, the third cooling bath is connected to first cooling bath.
First cooling bath and third cooling bath are ring-type as a further improvement of the utility model,.
The rear end of the fixed ring and the front end of the sealing ring pass through sealing as a further improvement of the utility model,
Circle is tightly connected.
The rear end of the inlet opening and fluid hole is installed with connector, institute as a further improvement of the utility model,
Connector is stated to connect with the liquid feed device by pipeline.
The front end of the sealing ring and the rear end of the axle envelope shield pass through spiral shell as a further improvement of the utility model,
It tethers and connects.
The liquid feed device is water tank as a further improvement of the utility model, and coolant liquid is housed in the water tank.
The beneficial effects of the utility model：
(1) by the way that the first cooling bath is arranged in fixed ring, inlet opening and fluid hole be set on sealing ring, inlet opening and
The front end of fluid hole is connect with the first cooling bath, and the rear end of inlet opening and fluid hole is connect by pipeline with liquid feed device.It can be with
The inside of fixed ring is cooled down, good cooling results.
(2) first cooling baths run through fixed ring, and third cooling bath, third cooling bath and the first cooling are arranged on swivel becket
Slot is connected to.Fixed ring and swivel becket can be cooled down simultaneously, effectively prevent fixed ring and swivel becket temperature excessively high.
(3) by the way that the first cooling bath to be set to the rear end of fixed ring, and the second cooling bath is set in the front end of fixed ring, and
Several cooling holes for running through the first cooling bath and the second cooling bath are set in fixed ring, setting and the second cooling on swivel becket
The third cooling bath of slot connection.The mobility for increasing internal coolant increases the film-cooled heat of fixed ring, improves cooling effect
Fruit, while swivel becket can be cooled down, it effectively prevent swivel becket temperature excessively high.
(4) coolant liquid provides lubricating fluid while providing cooling effect between fixed ring and swivel becket, avoids when pump
Internal no liquid idle running damages water pump.
(5) the first cooling bath, the second cooling bath, third cooling bath are disposed as ring-type, increase the contact with coolant liquid
Area, and the cycle of coolant liquid is increased, improve cooling effect.
(6) setting liquid feed device provides coolant liquid, while ensure that the leakproofness of cooling space so that coolant liquid can be followed
Ring uses, and consumption is low.
(7) coolant liquid is water, at low cost.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be clearer and more comprehensible with advantage, 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 utility model embodiment；
Fig. 2 is the internal structure exploded view of the water pump of resistance to idle running with circulating cooling system in the utility model embodiment；
Fig. 3 is the structural schematic diagram of sealing ring in the utility model embodiment；
Fig. 4 is the structural schematic diagram of fixed ring in the utility model embodiment.
Description of symbols：100, mounting base；10, motor；11, pump case；20, axle center；30, sealing ring；31, inlet opening；32, go out
Fluid apertures；33, the first bolt hole；34, the first seal groove；35, the second seal groove；36, liquid inlet joint；37, outlet connector；40, solid
Determine ring；41, feed liquor notch；42, go out liquid notch；43, the first cooling bath；44, the second cooling bath；45, cooling hole；50, axle envelope is protected
Cover；51, axle envelope shield mounting hole；52, the second bolt hole；60, swivel becket；61, third cooling bath；70, expansion ring；80, impeller；
81, impeller mounting hole；90, water tank.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As shown in Figs 1-4, it is resistance to idle running water pump of the utility model with circulating cooling system, which includes mounting base
100, motor 10, pump case 11, axle center 20, impeller 80, water tank 90, rear end and the electricity in axle center 20 are installed in mounting base 100
Machine 10 is sequentially connected, and impeller 80 is equipped with impeller mounting hole 81, and the front end in axle center 20 is fixed by mounting hole 81 and impeller 80 to be connected
It connects, sealing ring 30, fixed ring 40, axle envelope shield 50, swivel becket 60 are arranged with successively from rear end forward end on axle center 20 and stretch
Ring 70, sealing ring 30, fixed ring 40, axle envelope shield 50, swivel becket 60 and expansion ring 70 are mounted in pump case 11, in axle envelope 50
Equipped with axle envelope shield mounting hole 51, axle envelope shield 50 is fixedly installed in pump case 11 by 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 fixed ring 40, and swivel becket 60 can
Around axial rotation, sealing ring 30 is equipped with the first bolt hole 33, and fixed ring 40 is equipped with the second bolt hole 52, and bolt passes through first
The front end of sealing ring 30 is fixedly connected by bolt hole 33 and the second bolt hole 52 with the rear end of axle envelope shield 50, is equipped in water tank 90
Coolant liquid, the coolant liquid 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 outlet connector 37, feed liquor
Connector 36, outlet connector 37 are connect 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 fixed 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 are connected to, and fluid hole 32 is connected to liquid notch 42 is gone out, and feed liquor notch 41 and go out liquid notch 42 and are connected to the first cooling bath, the
One cooling bath 43 is ring-type, and the front end of fixed ring 40 is equipped with the second cooling bath 44, and the second cooling bath 44 is cyclic annular, in fixed 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 third cooling bath 61, and third cooling bath 61 is ring-type, and third cooling bath 61 and second cools down
Slot 44 is connected to.
Sealing ring is sealed sealing ring 30 and fixed ring 40 by the first seal groove 34 and the second seal groove 35, and sealing is empty
Between i.e. become cooling space.
When work, the water in water tank 90 enters the first cooling bath 43 from inlet opening 31, and enters second by cooling hole 45
Cooling bath 44 subsequently enters third cooling bath 61, while being cooled down to the inside of fixed ring 40 and swivel becket 60, and from going out liquid
Hole 32 is flow back into water tank 90, completes cycle.
In another embodiment of the utility model, the first cooling bath 43 directly runs through fixed ring 40 and third cooling bath 61
Connection.
The beneficial effects of the utility model：
(1) by the way that the first cooling bath is arranged in fixed ring, inlet opening and fluid hole be set on sealing ring, inlet opening and
The front end of fluid hole is connect with the first cooling bath, and the rear end of inlet opening and fluid hole is connect by pipeline with liquid feed device.It can be with
The inside of fixed ring is cooled down, good cooling results.
(2) first cooling baths run through fixed ring, and third cooling bath, third cooling bath and the first cooling are arranged on swivel becket
Slot is connected to.Fixed ring and swivel becket can be cooled down simultaneously, effectively prevent fixed ring and swivel becket temperature excessively high.
(3) by the way that the first cooling bath to be set to the rear end of fixed ring, and the second cooling bath is set in the front end of fixed ring, and
Several cooling holes for running through the first cooling bath and the second cooling bath are set in fixed ring, setting and the second cooling on swivel becket
The third cooling bath of slot connection.The mobility for increasing internal coolant increases the film-cooled heat of fixed ring, improves cooling effect
Fruit, while swivel becket can be cooled down, it effectively prevent swivel becket temperature excessively high.
(4) coolant liquid provides lubricating fluid while providing cooling effect between fixed ring and swivel becket, avoids when pump
Internal no liquid idle running damages water pump.
(5) the first cooling bath, the second cooling bath, third cooling bath are disposed as ring-type, increase the contact with coolant liquid
Area, and the cycle of coolant liquid is increased, improve cooling effect.
(6) setting liquid feed device provides coolant liquid, while ensure that the leakproofness of cooling space so that coolant liquid can be followed
Ring uses, and consumption is low.
(7) coolant liquid is water, at low cost.
Above example is only the preferred embodiment lifted to absolutely prove the utility model, the guarantor of the utility model
It is without being limited thereto to protect range.Those skilled in the art on the basis of the utility model made by equivalent substitute or transformation,
It is within the protection scope of the utility model.The scope of protection of the utility model 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 stated the expansion ring on axle center, be 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 fixed ring being set on the axle center, the rear end of the swivel becket
It is abutted with the front end of the fixed 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 connect with the back-end sealing of the fixed ring, the fixed ring
It is inside equipped with the first cooling bath, 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 connect with first cooling bath, after the inlet opening and fluid hole
End is connect by pipeline with liquid feed device.
2. carrying the water pump of resistance to idle running of circulating cooling system as described in claim 1, which is characterized in that first cooling bath
Set on the rear end of the fixed ring, the front end of the fixed ring is equipped with the second cooling bath, and several run through is equipped in the fixed ring
The cooling hole of first cooling bath and the second cooling bath.
3. carrying the water pump of resistance to idle running of circulating cooling system as claimed in claim 2, which is characterized in that set on the swivel becket
There are third cooling bath, the third cooling bath to be connected to second cooling bath.
4. carrying the water pump of resistance to idle running of circulating cooling system as claimed in claim 3, which is characterized in that first cooling
Slot, the second cooling bath, third cooling bath are ring-type.
5. carrying the water pump of resistance to idle running of circulating cooling system as described in claim 1, which is characterized in that first cooling bath
Through the fixed ring, the swivel becket is equipped with third cooling bath, and the third cooling bath is connected to first cooling bath.
6. carrying the water pump of resistance to idle running of circulating cooling system as claimed in claim 5, which is characterized in that first cooling bath
It is ring-type with third cooling bath.
7. carrying the water pump of resistance to idle running of circulating cooling system as described in claim 1, which is characterized in that after the fixed ring
The front end with the sealing ring is held to be tightly connected by sealing ring.
8. carrying the water pump of resistance to idle running of circulating cooling system 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 connect by pipeline with the liquid feed device.
9. carrying the water pump of resistance to idle running of circulating cooling system 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 liquid is housed in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016556.3U CN207740191U (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 |
|---|---|---|---|
| CN201820016556.3U CN207740191U (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 |
|---|---|
| CN207740191U true CN207740191U (en) | 2018-08-17 |
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ID=63122351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016556.3U Active CN207740191U (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) | CN207740191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087292A (en) * | 2018-01-05 | 2018-05-29 | 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 |
| TWI727263B (en) * | 2019-02-18 | 2021-05-11 | 陳茂生 | Mechanical shaft seal cooling washer |
-
2018
- 2018-01-05 CN CN201820016556.3U patent/CN207740191U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087292A (en) * | 2018-01-05 | 2018-05-29 | 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 |
| TWI727263B (en) * | 2019-02-18 | 2021-05-11 | 陳茂生 | Mechanical shaft seal cooling washer |
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