CN208431171U - A kind of self cooling immersible pump of circulation - Google Patents
A kind of self cooling immersible pump of circulation Download PDFInfo
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- CN208431171U CN208431171U CN201821022275.5U CN201821022275U CN208431171U CN 208431171 U CN208431171 U CN 208431171U CN 201821022275 U CN201821022275 U CN 201821022275U CN 208431171 U CN208431171 U CN 208431171U
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- immersible pump
- fluid infusion
- cylinder
- coolant liquid
- power house
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Abstract
The utility model relates to pump technical fields of diving under water, specifically, it is related to a kind of self cooling immersible pump of circulation, including immersible pump, torus and coolant liquid are equipped in the immersible pump, immersible pump is externally provided with cylinder, the coolant liquid is via the coolant liquid in power device driving torus in cylinder body-internal-circulation, so, when dive under water pump work when, shaft will drive centrifugation pump work, to provide circulation power for coolant liquid, the coolant liquid of the application be filled via fluid infusion it is indoor to fluid infusion, when centrifugal impeller rotation, the indoor coolant liquid of power enters in cylinder via cooling liquid outlet, and rise as the indoor pressure of power enhances along cylinder, until rising at the upper end of return pipe and being back in power house from return pipe upper end, complete a cyclic process, this makes it possible to timely take away heat caused by motor, make motor Performance it is more stable, so that the temperature of motor significantly decreases.
Description
Technical field:
The utility model relates to pump technical fields of diving under water, and in particular, to a kind of self cooling immersible pump of circulation.
Background technique:
Immersible pump is the important equipment of deep-well water lift.Entire unit pulls the plug work when use.Underground water is extracted
Earth's surface is that domestic water, mine are speedily carried out rescue work, industry cooling, field irrigation, seawater lift, steamer tune carry, it may also be used for fountain scape
It sees, hot water immersible pump is used for hot spring bathing, could be applicable to extract underground water from deep-well, it can also be used to river, reservoir, water channel
Equal water lifts engineering.It is mainly used for field irrigation and alpine region people and animals' water, also for central air-conditioning cooling, heat pump unit, cold pump
Unit, city, factory, railway, mine, building site draining use.Lift can reach 10-550 meters.
The temperature of the usual pumped (conveying) medium of immersible pump must not exceed 40 DEG C, mainly in view of temperature rising can be to the effect of motor
Rate and power factor can have a great impact, and typical temperature rises 10 DEG C, and the efficiency of motor will decline 10% or so, power factor
There is apparent reduction, seriously affect the output power of motor, is finally unable to satisfy the performance of pump, it could even be possible to making motor
It is not available.As application number CN201120185059.4 discloses a kind of Intelligent submersible pump, including immersible pump and intelligent control system
Unite immersible pump pump shaft with motor be it is coaxial, inner room is toroidal cavity inside and outside motor casing, is set between motor lower cover and grease chamber lid
There is sealing grease chamber, the immersible pump is in actual use, it is easy to there is the case where pumped (conveying) medium is more than 40 DEG C, especially summer,
Leading to the power of immersible pump reduces, and is unable to satisfy the performance of pump.
Utility model content:
The utility model overcomes the deficiencies of existing technologies, and provides a kind of self cooling immersible pump of circulation.
Technical problem to be solved in the utility model is implemented with the following technical solutions: a kind of self cooling immersible pump of circulation,
Including immersible pump, torus and coolant liquid are equipped in the immersible pump, immersible pump is externally provided with cylinder, and the coolant liquid is via power
Device drives the coolant liquid in torus in cylinder body-internal-circulation.
Preferably, the torus includes fluid infusion room and power house, and the fluid infusion room is arranged in immersible pump one end, the benefit
Liquid chamber is integrally in a circular table shape and fluid infusion room is via sealing ring and shaft arranged concentric, and fluid infusion room upper end is equipped with and shaft is concentric
The power house of arrangement, is equipped with centrifugal impeller in the power house, and the centrifugal impeller connects firmly in shaft and by the cold of fluid infusion room
But liquid is extracted to power house.
Preferably, channel is equipped between the power house and fluid infusion room, the centrifugal impeller is arranged in power house and leans on
At nearly one end of the channel, centrifugal impeller drives via shaft to be rotated and the indoor coolant liquid of fluid infusion is delivered in power house.
Preferably, the side wall of the fluid infusion room is equipped with fluid infusion, and the fluid infusion is sealed via silk plug, the cylinder packet
It overlays in the outer peripheral sidewall of immersible pump, the chamber that cylinder and immersible pump are enclosed is for accommodating coolant liquid.
Preferably, it is connected between the cylinder and power house via coolant outlet, reflux is additionally provided in the cylinder
Pipe, described return pipe one end are connected to power house, and the return pipe other end is arranged at the one end of cylinder far from fluid infusion room.
Compared with prior art, the application has the beneficial effect that a kind of self cooling immersible pump of circulation provided by the present application, be by
Centrifugal impeller is arranged in shaft, when dive under water pump work when, shaft will drive centrifugation pump work, follow to provide for coolant liquid
Gyration power, the coolant liquid of the application are to fill via fluid infusion indoor to fluid infusion, and when centrifugal impeller rotation, coolant liquid is from benefit
Liquid chamber enters power house, and as centrifugal impeller rotates, the indoor pressure enhancing of power, the indoor coolant liquid of power is via cooling
Liquid outlet enters in cylinder, and rises as the indoor pressure of power enhances along cylinder, until rising to return pipe
It is back in power house at upper end and from return pipe upper end, completes a cyclic process, this makes it possible to timely take away motor
Generated heat keeps the performance of motor more stable, so that the temperature of motor significantly decreases, the efficiency and function of motor
Rate factor is significantly improved, and the range of pumped (conveying) medium temperature is significantly improved, while keeping the performance of immersible pump more stable.
Detailed description of the invention:
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model torus structural schematic diagram；
In figure: 10~immersible pump；21~fluid infusion room；22~power house；23~channel；24~fluid infusion；25~coolant liquid
Outlet；26~return pipe；30~coolant liquid；40~cylinder；50~centrifugal pump impeller；60~shaft.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face in conjunction with specific embodiments, furthers elucidate the utility model.
Embodiment 1:
As depicted in figs. 1 and 2, a kind of self cooling immersible pump of circulation, including immersible pump, the immersible pump 10 is interior to be equipped with torus
With coolant liquid 30, immersible pump 10 is externally provided with cylinder 40, and coolant liquid 30 exists via the coolant liquid 30 in power device driving torus
Circulation in cylinder 40.
The temperature of the usual pumped (conveying) medium of immersible pump must not exceed 40 DEG C, mainly in view of temperature rising can be to the effect of motor
Rate and power factor can have a great impact, and typical temperature rises 10 DEG C, and the efficiency of motor will decline 10% or so, power factor
There is apparent reduction, seriously affect the output power of motor, is finally unable to satisfy the performance of pump, it could even be possible to making motor
It is not available.As application number CN201120185059.4 discloses a kind of Intelligent submersible pump, including immersible pump and intelligent control system
Unite immersible pump pump shaft with motor be it is coaxial, inner room is toroidal cavity inside and outside motor casing, is set between motor lower cover and grease chamber lid
There is sealing grease chamber, the immersible pump is in actual use, it is easy to there is the case where pumped (conveying) medium is more than 40 DEG C, especially summer,
Leading to the power of immersible pump reduces, and is unable to satisfy the performance of pump.A kind of self cooling immersible pump of circulation provided by the present application, be by from
Lobus cardiacus wheel 50 is arranged in shaft 60, and when immersible pump 10 works, shaft 60 will drive the work of centrifugal pump 50, thus for cooling
Liquid 30 provides circulation power, and the coolant liquid 30 of the application is to work as centrifugal impeller via in the filling to fluid infusion room 21 of fluid infusion 24
When 50 rotation, coolant liquid 30 enters power house 22 from fluid infusion room 21, as centrifugal impeller 50 rotates, the pressure in power house 22
Enhance, the coolant liquid 30 in power house 22 enters in cylinder 40 via coolant outlet 25, and in power house 22
Pressure enhances and rises along cylinder 40, until rising at the upper end of return pipe 46 and being back to power from 26 upper end of return pipe
In room 22, a cyclic process is completed, this makes it possible to timely take away heat caused by motor, makes the performance of motor more
Stabilization, so that the temperature of motor significantly decreases, the efficiency and power factor of motor are significantly improved, pumped (conveying) medium temperature
The range of degree is significantly improved, while keeping the performance of immersible pump more stable.
As shown in Fig. 2, torus includes fluid infusion room 21 and power house 22, fluid infusion room 21 is arranged in 10 one end of immersible pump, mends
The whole in a circular table shape and fluid infusion room 21 of liquid chamber 21 is via 60 arranged concentric of sealing ring and shaft, and 21 upper end of fluid infusion room is equipped with and shaft
The power house 22 of 60 arranged concentrics, power house 22 is interior to be equipped with centrifugal impeller 50, and centrifugal impeller 50 is connected firmly in shaft 60 and will be mended
The coolant liquid 30 of liquid chamber 21 is extracted to power house 22, in this way, being that centrifugal impeller 50 is arranged in shaft 60, works as immersible pump
When 10 work, shaft 60 will drive the work of centrifugal pump 50, to provide circulation power for coolant liquid 30, which is and immersible pump
10 work are synchronous to be carried out, and accurately and timely can provide circulation power for the coolant liquid 30 in immersible pump 10.
As shown in Fig. 2, specifically, channel 23 is equipped between power house 22 and fluid infusion room 21, centrifugal impeller 50 is arranged in dynamic
In power room 22 and at 23 one end of channel, centrifugal impeller 50 via shaft 60 drives rotation and by the coolant liquid in fluid infusion room 21
30 are delivered in power house 22, are connected between cylinder 40 and power house 22 via coolant outlet 25, are additionally provided in cylinder 40
Return pipe 26,26 one end of return pipe are connected to power house 22, and 26 other end of return pipe is arranged in cylinder 40 far from fluid infusion room 21
At one end, in this way, the coolant liquid 30 of the application is to fill via fluid infusion 24 to fluid infusion room 21, when centrifugal impeller 50 rotates
When, coolant liquid 30 enters power house 22 from fluid infusion room 21, and as centrifugal impeller 50 rotates, the pressure in power house 22 enhances,
Coolant liquid 30 in power house 22 enters in cylinder 40 via coolant outlet 25, and as the pressure in power house 22 increases
Rise by force and along cylinder 40, until rising at the upper end of return pipe 46 and being back to power house 22 from 26 upper end of return pipe
It is interior, complete a cyclic process.
Embodiment 2:
As shown in Fig. 2, the present embodiment structure and the structure of embodiment one are essentially identical, something in common is repeated no more, different
Place is: the side wall of fluid infusion room 21 is equipped with fluid infusion 24, and fluid infusion 24 is sealed via silk plug, and cylinder 40 is coated on immersible pump
In 10 outer peripheral sidewall, the chamber that cylinder 40 and immersible pump 10 are enclosed is for accommodating coolant liquid 30, in this way, the fluid infusion being equipped with
Mouth 24 can be blocked fluid infusion 24 by silk plug after supplement is good convenient for coolant liquid 30 is filled in fluid infusion room 21.
The characteristics of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these changes and improvements are both fallen in the range of claimed invention.This is practical new
The claimed range of type is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of self cooling immersible pump of circulation, including immersible pump, which is characterized in that the immersible pump (10) is interior equipped with torus and cold
But liquid (30), immersible pump (10) are externally provided with cylinder (40), and the coolant liquid (30) is via cold in power device driving torus
But liquid (30) circulation in cylinder (40).
2. the self cooling immersible pump of circulation according to claim 1, which is characterized in that the torus include fluid infusion room (21) and
Power house (22), the fluid infusion room (21) are arranged in immersible pump (10) one end, and the fluid infusion room (21) is whole in a circular table shape and mends
Liquid chamber (21) is via sealing ring and shaft (60) arranged concentric, and fluid infusion room (21) upper end is equipped with and shaft (60) arranged concentric
Power house (22), be equipped with centrifugal impeller (50) in the power house (22), the centrifugal impeller (50) connects firmly in shaft (60)
Above and by the coolant liquid of fluid infusion room (21) (30) extract to power house (22).
3. the self cooling immersible pump of circulation according to claim 2, which is characterized in that the power house (22) and fluid infusion room (21)
Between be equipped with channel (23), the centrifugal impeller (50) is arranged in power house (22) and at channel (23) one end, centrifugation
Impeller (50) drives rotation via shaft (60) and the coolant liquid (30) in fluid infusion room (21) is delivered in power house (22).
4. the self cooling immersible pump of circulation according to claim 3, which is characterized in that the side wall of the fluid infusion room (21) is equipped with
Fluid infusion (24), the fluid infusion (24) seal via silk plug, and the cylinder (40) is coated on the outer peripheral sidewall of immersible pump (10)
On, the chamber that cylinder (40) and immersible pump (10) are enclosed is for accommodating coolant liquid (30).
5. the self cooling immersible pump of circulation according to claim 4, which is characterized in that the cylinder (40) and power house (22) it
Between be connected to via coolant outlet (25), is additionally provided with return pipe (26) in the cylinder (40), described return pipe (26) one end
It is connected to power house (22), return pipe (26) other end is arranged at one end of cylinder (40) separate fluid infusion room (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022275.5U CN208431171U (en) | 2018-06-29 | 2018-06-29 | A kind of self cooling immersible pump of circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022275.5U CN208431171U (en) | 2018-06-29 | 2018-06-29 | A kind of self cooling immersible pump of circulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208431171U true CN208431171U (en) | 2019-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022275.5U Active CN208431171U (en) | 2018-06-29 | 2018-06-29 | A kind of self cooling immersible pump of circulation |
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| CN (1) | CN208431171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822784A (en) * | 2019-11-30 | 2020-02-21 | 连云港市桂柳食品有限公司 | Environment-friendly food refrigeration equipment |
| WO2023184141A1 (en) * | 2022-03-29 | 2023-10-05 | 台州强威泵业股份有限公司 | Dry running preventing submersible pump |
-
2018
- 2018-06-29 CN CN201821022275.5U patent/CN208431171U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822784A (en) * | 2019-11-30 | 2020-02-21 | 连云港市桂柳食品有限公司 | Environment-friendly food refrigeration equipment |
| WO2023184141A1 (en) * | 2022-03-29 | 2023-10-05 | 台州强威泵业股份有限公司 | Dry running preventing submersible pump |
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