CN109139563A - Submersible sewage pump is from cooling device - Google Patents
Submersible sewage pump is from cooling device Download PDFInfo
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- CN109139563A CN109139563A CN201810942907.8A CN201810942907A CN109139563A CN 109139563 A CN109139563 A CN 109139563A CN 201810942907 A CN201810942907 A CN 201810942907A CN 109139563 A CN109139563 A CN 109139563A
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- Prior art keywords
- installing pipe
- submersible sewage
- sewage pump
- water
- connecting tube
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Classifications
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- 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
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
-
- 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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- 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 submersible sewage pumps from cooling device, it is related to submersible sewage pump technical field, its key points of the technical solution are that including the tee tube being mounted between submersible sewage pump water outlet and drainpipe, the two of them on tee tube in three ports are connect with water outlet and drainpipe respectively；It is connected with installing pipe on the direction of another port of tee tube, connecting tube is connected in installing pipe, connecting tube is connected with spray head far from one end of installing pipe；The switch of control spray head water spray is additionally provided in the junction of installing pipe and connecting tube.The present invention solves the field of employment of submersible sewage pump sometimes because causing the part of submersible sewage pump to be exposed the surface the reason of water level decreasing, and when submersible sewage pump continues to run, submersible sewage pump itself can generate certain heat, speed of these heats when distributing is less than the problem of speed of fever, by being equipped with the device for cooling down to submersible sewage pump on submersible sewage pump, submersible sewage pump is allowed to be more convenient to cool down when exposing the surface and being worked.
Description
Technical field
The present invention relates to submersible sewage pump technical field, in particular to a kind of submersible sewage pump is from cooling device.
Background technique
Submersible sewage pump is a kind of pump and motor disjunctor, and slips into the pump class product to work under liquid simultaneously, with general horizontal pump or
Vertical sump pump is compared, and submersible sewage pump obviously has the advantages that the following aspects: 1, compact-sized, occupied area is small.Submersible sewage pump
It works, can be directly mounted in cesspool due to slipping under liquid, without building special pump house be used to that pump and motor are installed,
A large amount of soil and capital cost can be saved.2, convenient to install and maintain.Small-sized submersible sewage pump can be installed freely, and large-scale is latent
Dirt pump, which is typically equipped with automatic lotus root and attaches together, to be set and can be installed automatically, is installed and is repaired and is quite convenient.3, continuous operation time
It is long.Submersible sewage pump is due to pump and motor coaxle, and axis is short, and rotatable parts are light-weight, therefore the load (radial direction) born on bearing is opposite
Smaller, the service life is more much longer than generally pumping.4, the problems such as cavitation damage and water is not present.Especially latter point is to operator
Member brings very big convenience.5, vibration noise is small, and motor temperature rise is low, no pollution to the environment.
Just because of above-mentioned advantage, submersible sewage pump is increasingly valued by people, and the range used is also increasingly wider, by
Originally merely be used to convey clear water till now can convey various sanitary sewages, industrial wastewater, construction site draining, liquid
Shape feed etc..It is played in all trades and professions such as municipal works, industry, hospital, building, restaurant, water conservancy construction highly important
Effect.
As shown in Figure 1, the structure of existing submersible sewage pump includes the pump housing 1, the water inlet being arranged on the pump housing 12 and water outlet 3
And the drainpipe 4 for draining the water that water outlet 3 is discharged to link together with water outlet 3.Wherein, the pump housing 1 is in mostly
Cylindricality is provided with pedestal 5 in the side of the pump housing 1, and water inlet 2 is generally located on the side of 1 mounting seat 5 of the pump housing.It is intaking
It is typically provided with the purification device (being not drawn into figure) for carrying out purification filtering to sewage in the pump housing 1 at mouth 2, submersible sewage pump is allowed to make
Used time, sewage have water inlet 2 to enter in the pump housing 1, and when by purification device, sewage is carried out purification filtering by purification device, so
After allow treated sewage drained via water outlet 3 and drainpipe 4.
But there is a deficiency when in use in existing submersible sewage pump, the field of employment of submersible sewage pump (such as pond, river
Deng) sometimes because cause the part of submersible sewage pump to be exposed the surface the reason of water level decreasing, and when submersible sewage pump continues to run,
Submersible sewage pump itself can generate certain heat, and speed of these heats when distributing is less than the speed of fever, thus when heat reaches
When to certain degree, the element inside submersible sewage pump may be caused to burn.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of submersible sewage pump from cooling device, pass through
Device for cooling down to submersible sewage pump is installed on submersible sewage pump, submersible sewage pump is allowed to be more convenient when exposing the surface and being worked
Cool down.
Above-mentioned purpose of the invention has the technical scheme that
A kind of submersible sewage pump is from cooling device, including the tee tube being mounted between submersible sewage pump water outlet and drainpipe, on tee tube
Two of them in three ports are connect with water outlet and drainpipe respectively；
It is connected with installing pipe on the direction of another port of tee tube, connecting tube is connected in installing pipe, connecting tube is far from peace
One end of tubulature is connected with spray head, and the direction of spray head water spray is provided towards the pump housing, and the arrangement height of spray head is set above
The height of the pump housing；Connecting tube is connected on the outer wall of installing pipe, and offer on the outer wall of installing pipe by installing pipe with connect
The intercommunicating pore of pipe connection, and there are distances for the one end of the position of intercommunicating pore and installing pipe far from tee tube；
The switch of control spray head water spray is additionally provided in the junction of installing pipe and connecting tube；
Switch includes the stop collar that protrusion is arranged on installation inside pipe wall, and stop collar is located at position of the intercommunicating pore towards tee tube side
Set place；It is placed with and cooperates with the inner wall of installing pipe and for by the closed limited block of intercommunicating pore, limited block to be by light on stop collar
Matter metal material is made；
The sponge block with installation inside pipe wall cooperation is provided on the upside of limited block, the length of sponge block is greater than limited block, is limiting
When position block is located on stop collar and sponge block is located on limited block, side of the sponge block far from limited block is separate beyond installing pipe
One end of tee tube, and when sponge block is not affected by extruding, limited block blocks intercommunicating pore；
It is also equipped with far from one end of tee tube the limited cover for preventing sponge block from deviating from automatically from installing pipe in installing pipe,
Several are offered on limited cover for sponge block water flowing and allowing sponge block and the extraneous air hole contacted.
By using above-mentioned technical proposal, water level reduction cause the pump body portion of submersible sewage pump expose the surface and submersible sewage pump also
At work, by taking the water in pond as an example, water enters the pump housing by water inlet, then is discharged in tee tube by water outlet.Into three
Water a part in siphunculus enters in drainpipe to be discharged by drainpipe, and another part enters in installing pipe, continuous in subsequent water
Discharge, the water in installing pipe enters in connecting tube, then the spray head by installing in connecting tube is sprayed on the pump housing, carries out to the pump housing
Water-cooled cooling prevents the element in the pump housing from the case where burn damage occur to quickly reduce the temperature of the pump housing.It is complete in submersible sewage pump
When being located under the water surface entirely, the heat that submersible sewage pump generates at work is directly cooled down by water.Wherein, in the pump housing of submersible sewage pump
It exposing the surface and when sponge block is located on the water surface, the moisture in sponge block constantly volatilizees, and allow sponge block integrally to keep drying,
The water flowed into installing pipe at this time generates an impact to limited block, makes limited block mobile to the direction far from tee tube, thus
One impact extruded is generated to sponge block, sponge block deforms, and limited block exposes the position of intercommunicating pore, allows one in installing pipe
Partial water is entered in connecting tube by intercommunicating pore, and finally the water in connecting tube is sprayed on the pump housing by spray head, is dropped to the pump housing
Temperature.In order to allow spray head that can carry out spray cooling to the pump housing immediately when the pump housing exposes, the position of intercommunicating pore is set above pump
The extreme higher position of body allows the water in installing pipe to be able to enter company so that sponge block is in drying regime when the pump housing exposes the surface
It is sprayed in adapter tube by spray head.Wherein, since water level decreasing is the slow process of comparison, so the water in sponge block has enough
Time volatilize, and limited block can also fast implement the drying of sponge block by squeezing.It is complete in the pump housing of submersible sewage pump
When entirely under the water surface, water enters installing pipe from air hole and is in contact with sponge block, sponge block water suction saturation, in installing pipe
Water when being impacted to limited block, sponge block since the impact force of limited block can be slowed down full of relatively hard after water, and
And limited block is not easy to squeeze out in the water in sponge block, so that limited block is allowed to block intercommunicating pore, limitation spray head water spray.By setting
It sets from cooling device, submersible sewage pump also can conveniently be cooled down when water level reduces.
The present invention is further arranged to: the position of intercommunicating pore is set above to the extreme higher position of the pump housing.
By using above-mentioned technical proposal, when the pump housing exposes the surface, sponge block is in drying regime, and spray head reveals in the pump housing
Spray cooling can be carried out to the pump housing immediately when out.
The present invention is further arranged to: sieve is provided at air hole.
By using above-mentioned technical proposal, having with submersible sewage pump is usually to apply in sewage, is existed in sewage a large amount of
Silt, silt may enter in sponge block from the venthole on limited cover, influence the use of sponge block, therefore in order to limit mud
Sand enter sponge block in amount, sieve is provided at air hole, silt is screened out, allow sponge block service life more
It is long.
The present invention is further arranged to: limited cover is set as being bolted to connection in installing pipe.
By using above-mentioned technical proposal, staff can by by limited cover take off to sponge block and limited block into
Row replacement.
The present invention is further arranged to: in the junction of tee tube and installing pipe, there are two the filterings for the arrangement that is staggered for setting
Net.
By using above-mentioned technical proposal, due to can also be mixed with certain silt in the water that enters in installing pipe sometimes,
So as to cause silt to be accumulated in connecting tube, the circulation of water in installing pipe and connecting tube is influenced.Therefore in tee tube
With the setting of the junction of installing pipe there are two the filter screen for the arrangement that is staggered, the gap between the filter screen of two arrangements that are staggered is more
It is small, so as to preferably stop to silt.
The present invention is further arranged to: two filter screens are divided into the first filter screen and the second filter screen, and the first filter screen is set
It sets in installing pipe, the second filter screen is arranged on tee tube；
It is protruded above in one end that installing pipe is contacted with tee tube and is provided with installation bulge loop, in one end that tee tube is contacted with installing pipe
On be provided with connection bulge loop, connection bulge loop and the installation size of bulge loop are identical, when connecting bulge loop and installation bulge loop docks, right
The outer sheath at the place of connecing is equipped with the snap ring for packing tightly the two jointly.
By using above-mentioned technical proposal, staff can realize the first filter screen and by rotating installing pipe
The first filter screen and the second filter screen can be adjusted according to the actual situation when staggeredly for angle change between two filter screens
Staggered angle, so that the first filter screen and the second filter screen be allowed to have more suitable filter effect.When adjusting, staff can
Then in the angle of rotational installation pipe, to allow by the way that snap ring tune pine being realized to, the connection between tee tube and connecting tube loosens
Being staggered between the first filter screen and the second filter screen changes, and the two is adjusted to the angle that is more suitably staggered, then will
Snap ring is tightened, and the position of tee tube and connecting tube is fixed, to complete the angle between the first filter screen and the second filter screen
It adjusts.
The present invention is further arranged to: is offered on the outer wall that installing pipe is located at connection hole location for connecting tube and peace
The swivelling chute relatively rotated between tubulature, be provided on the side that connecting tube is contacted with installing pipe be set in installing pipe and with
The rotation lantern ring of swivelling chute cooperation；
There is the hole flowed through of supplying water between connecting tube and rotation lantern ring, and is provided in installing pipe multiple along installing pipe circumferential direction
The intercommunicating pore being equally spaced.
By using above-mentioned technical proposal, links together in connecting tube and installing pipe and managed when staff is rotatablely installed
When, installing pipe and connecting tube relatively rotate under the action of swivelling chute and rotation lantern ring, the arrangement of connecting tube in rotation
Angle is constant, and multiple intercommunicating pores being equally spaced are provided in installing pipe so that installing pipe rotation when, multiple connections
Always had in hole one it is corresponding with connecting tube, the water in installing pipe can be flowed into connecting tube and is sprayed for spray head.
The present invention is further arranged to: connectivity slot is offered on the inner wall of rotation lantern ring, rotation lantern ring is mounted on installation
When on pipe, connectivity slot is corresponding with connection hole site, and connectivity slot is annular groove.
By using above-mentioned technical proposal, in installing pipe rotation, multiple intercommunicating pores can be discharged together, think the company of inflow recklessly
It in through slot, then is flowed into connecting tube by connectivity slot, to allow in connecting tube the water flowed into more.
The present invention is further arranged to: what the spray head in connecting tube was set as being detachably connected.
By using above-mentioned technical proposal, staff is convenient to replace spray head, when spray head blocks, work
The spray head that personnel can more renew works on.
The present invention is further arranged to: with installation bulge loop and being connect the junction of bulge loop in snap ring, is rotated lantern ring and rotation
The junction of slot, the contact position of limited block and installing pipe, sponge block and limited cover junction be provided with for increasing entirety
The sealing ring of sealing effect.
By using above-mentioned technical proposal, the connection sealing of installing pipe and connecting tube is more preferable, is not susceptible to the shadows such as pressure release
The case where Xiangshui County's flow velocity.
In conclusion the invention has the following advantages:
1, by being equipped with the device for cooling down to submersible sewage pump on submersible sewage pump, submersible sewage pump is allowed to carry out work exposing the surface
It is more convenient to cool down when making；
2, by setting sieve and two filter screens, the silt that the water for allowing spray head to spray contains is less and the service life of sponge block
It is longer；
3, it by the way that multiple intercommunicating pores and swivelling chute is arranged, allows more into the water in connecting tube.
Detailed description of the invention
Fig. 1 is the schematic diagram of submersible sewage pump in the prior art；
Fig. 2 is the schematic diagram of submersible sewage pump in embodiment 1；
Fig. 3 is the schematic diagram in embodiment 1 from cooling device；
Fig. 4 is the internal structure chart in embodiment 1 from cooling device.
Appended drawing reference: the 1, pump housing；2, water inlet；3, water outlet；4, drainpipe；5, pedestal；6, from cooling device；601, three
Siphunculus；602, installing pipe；603, connecting tube；604, spray head；605, it switchs；6051, stop collar；6052, limited block；6053, extra large
Continuous block；6054, limited cover；6055, air hole；606, intercommunicating pore；607, sieve；608, filter screen；6081, the first filter screen；
6082, the second filter screen；609, bulge loop is installed；610, bulge loop is connected；611, snap ring；612, swivelling chute；613, lantern ring is rotated；
614, connectivity slot；615, sealing ring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment 1: a kind of submersible sewage pump is from cooling device, as shown in Fig. 2, exposing the surface for the pump housing 1 to submersible sewage pump
Part cools down, and prevents the element in the pump housing 1 from burn damage occur because of the excessively high reason of temperature, influences making for submersible sewage pump
With, be equipped between the water outlet 3 and drainpipe 4 of submersible sewage pump to the pump housing 1 of submersible sewage pump cool down from cooling device 6.
It as shown in Figure 3, Figure 4, include being mounted on tee tube 601 between water outlet 3 and drainpipe 4 from cooling device 6, three
Two of them on siphunculus 601 in three ports are connect with water outlet 3 and drainpipe 4 respectively, and the water for allowing water outlet 3 to be discharged can be with
It is flowed into drainpipe 4 via tee tube 601.
As shown in Figure 3, Figure 4, installing pipe 602, installing pipe 602 are connected on the direction of another port of tee tube 601
On be connected with connecting tube 603, connecting tube 603 is connected with spray head 604, the direction that spray head 604 is sprayed water far from one end of installing pipe 602
It is provided towards the pump housing 1, and the arrangement height of spray head 604 is set above the height of the pump housing 1.
In submersible sewage pump in use, submersible sewage pump exist be fully located under the water surface and when water level reduces submersible sewage pump the pump housing 1
Expose the surface two kinds of working conditions for part.
In conjunction with Fig. 2, Fig. 4, lead to that 1 part of the pump housing of submersible sewage pump is exposed the surface and submersible sewage pump is also working in water level reduction
When, by taking the water in pond as an example, water enters the pump housing 1 by water inlet 2, then is discharged in tee tube 601 by water outlet 3.Into three
Water a part in siphunculus 601 enters in drainpipe 4 to be discharged by drainpipe 4, and another part enters in installing pipe 602, subsequent
Water be constantly discharged, the water in installing pipe 602 enters in connecting tube 603, then the spray head 604 by installing in connecting tube 603 sprays
It is sprinkled upon on the pump housing 1, water-cooled cooling is carried out to the pump housing 1, to quickly reduce the temperature of the pump housing 1, prevents the element in the pump housing 1 from occurring
The case where burn damage.When submersible sewage pump is fully located under the water surface, submersible sewage pump generate at work heat directly by water into
Row cooling.Wherein, the height of spray head 604 is set above the pump housing 1, so that meeting and discussing can be to the pump housing when the pump housing 1 exposes the surface
1 part exposed the surface cools down, to there is better cooling effect.
In conjunction with Fig. 2, Fig. 4, opening for the control water spray of spray head 604 is additionally provided in the junction of installing pipe 602 and connecting tube 603
605 are closed, after the pump housing 1 exposes the surface, staff can be by realizing that spray head 604 carries out the pump housing 1 for the opening of switch 605
Spray cooling.But actual in use, since submersible sewage pump is in water level decreasing, the pump housing 1 exposes the surface the silt around water
Mud is more, and staff is allowed to be not easy that switch 605 is adjusted, therefore in order to allow submersible sewage pump spray head 604 when beyond the water surface
Water can be sprayed automatically to cool down to the pump housing 1, by switch 605 be set as can automatic shutter structure.
Specifically, in conjunction with Fig. 2, Fig. 4, connecting tube 603 is connected on the outer wall of installing pipe 602, and in installing pipe 602
Outer wall on offer the intercommunicating pore 606 for being connected to installing pipe 602 with connecting tube 603, and the position of intercommunicating pore 606 with
There are a certain distance for the one end of installing pipe 602 far from tee tube 601.It is protruded above in the inner wall of installing pipe 602 and is provided with limit
Ring 6051, stop collar 6051 are located at intercommunicating pore 606 towards at the position of 601 side of tee tube.It is placed on stop collar 6051
Cooperate with the inner wall of installing pipe 602 and for by the closed limited block 6052 of intercommunicating pore 606, limited block 6052 to be by light-weight metal material
Matter is made, such as the materials such as aluminium alloy.The upside of limited block 6052 is provided with the sponge block with the cooperation of 602 inner wall of installing pipe
6053, the length of sponge block 6053 is greater than limited block 6052, is located on stop collar 6051 and sponge block 6053 in limited block 6052
When on limited block 6052, side of the sponge block 6053 far from limited block 6052 is beyond installing pipe 602 far from tee tube 601
One end, and when sponge block 6053 is not affected by extruding, limited block 6052 blocks intercommunicating pore 606.
In conjunction with Fig. 2, Fig. 4, it is also equipped with far from one end of tee tube 601 for preventing sponge block 6053 in installing pipe 602
The limited cover 6054 deviate from automatically from installing pipe 602 offers several on limited cover 6054 for logical to sponge block 6053
Water and the air hole 6055 for allowing sponge block 6053 to contact with the external world.
The moisture when pump housing 1 in submersible sewage pump exposes the surface and sponge block 6053 is located on the water surface, in sponge block 6053
Continuous volatilization, allows sponge block 6053 integrally to keep drying, and the water flowed into installing pipe 602 at this time generates one to limited block 6052
A impact makes limited block 6052 mobile to the direction far from tee tube 601, squeezes to generate an impact to sponge block 6053
Pressure, sponge block 6053 deforms, and limited block 6052 exposes the position of intercommunicating pore 606, allows a part of water in installing pipe 602
Entered in connecting tube 603 by intercommunicating pore 606, finally the water in connecting tube 603 is sprayed on the pump housing 1 by spray head 604, to the pump housing 1
Cool down.In order to allow spray head 604 that can carry out spray cooling to the pump housing 1 immediately when the pump housing 1 exposes, by the position of intercommunicating pore 606
The extreme higher position for being set above the pump housing 1 is set, so that sponge block 6053 is in drying regime when the pump housing 1 exposes the surface, allows peace
Water in tubulature 602 is able to enter in connecting tube 603 to be sprayed by spray head 604.Wherein, since water level decreasing is that a comparison is slow
Process, so the water in sponge block 6053 has time enough to volatilize, and limited block 6052 can also by squeeze come
Fast implement the drying of sponge block 6053.
In conjunction with Fig. 2, Fig. 4, when the pump housing 1 of submersible sewage pump is completely under the water surface, water enters peace from air hole 6055
Tubulature 602 is in contact with sponge block 6053, the water suction saturation of sponge block 6053, and the water in installing pipe 602 carries out limited block 6052
When impact, sponge block 6053 is due to that can slow down the impact force of limited block 6052, and limited block full of relatively hard after water
6052 are not easy to squeeze out in the water in sponge block 6053, so that limited block 6052 be allowed to block intercommunicating pore 606, limit spray head 604
Water spray.
Actual in use, submersible sewage pump is usually to apply in sewage, there are a large amount of silt in sewage, silt can
It can enter in sponge block 6053 from the air hole 6055 on limited cover 6054, influence the use of sponge block 6053, therefore in order to
Limitation silt enters the amount in sponge block 6053, and sieve 607 is provided at air hole 6055, is screened out to silt.In addition,
Limited cover 6054 is set as being bolted to connection in installing pipe 602, allows staff can be by by limited cover
6054 take off and replace to sponge block 6053 and limited block 6052.
In addition, certain silt can be also mixed in the water entered in installing pipe 602 sometimes, so as to cause silt to exist
It is accumulated in connecting tube 603, influences the circulation of water in installing pipe 602 and connecting tube 603.Therefore in tee tube 601 and installation
Gap of the junction setting of pipe 602 there are two the filter screen 608 of arrangement of being staggered, between the filter screen 608 of two arrangements that are staggered
It is smaller, so as to preferably stop to silt.
In conjunction with Fig. 2, Fig. 4, two filter screens 608 divide for the first filter screen 6081 and the second filter screen 6082, the first filtering
Net 6081 is arranged in installing pipe 602, and the second filter screen 6082 is arranged on tee tube 601, in order to allow the first filter screen 6081
There is the effect of preferably filtering silt with the second filter screen 6082, installing pipe 602 is set as to carry out on tee tube 601
Rotation, allow staff that can realize the first filter screen 6081 and the second filter screen 6082 by rotating installing pipe 602
Between angle change, the first filter screen 6081 and the second filter screen 6082 can be adjusted according to the actual situation when staggeredly
Staggered angle, so that the first filter screen 6081 and the second filter screen 6082 be allowed to have more suitable filter effect.
Specifically, it in conjunction with Fig. 2, Fig. 4, is protruded above in one end that installing pipe 602 is contacted with tee tube 601 and is provided with peace
Bulge loop 609 is filled, connection bulge loop 610 is provided on one end that tee tube 601 is contacted with installing pipe 602, connects bulge loop 610 and peace
The size for filling bulge loop 609 is identical, and when connecting bulge loop 610 and installation bulge loop 609 docks, the outer sheath at docking, which is equipped with, to be used for
The snap ring 611 that the two is packed tightly jointly, allow tee tube 601 and connecting tube 603 by installation bulge loop 609, connection bulge loop 610 and
Snap ring 611 links together, and staff can be realized between tee tube 601 and connecting tube 603 by the way that snap ring 611 is adjusted pine
Connection loosen, then in the angle of rotational installation pipe 602, allow phase between the first filter screen 6081 and the second filter screen 6082
Mistake changes, and the two is adjusted to the angle that is more suitably staggered, then snap ring 611 is tightened, by tee tube 601 and connecting tube
603 position is fixed, to complete the angular adjustment between the first filter screen 6081 and the second filter screen 6082.
In conjunction with Fig. 2, Fig. 4, in order to allow staff after being rotatablely installed pipe 602, the arrangement of connecting tube 603 and spray head 604
Angle is constant, achievees the purpose that not influence cooling effect, is located on the outer wall at 606 position of intercommunicating pore in installing pipe 602 and opens up
There is the swivelling chute 612 for relatively rotating between connecting tube 603 and installing pipe 602, is contacted in connecting tube 603 with installing pipe 602
Be provided on side be set in installing pipe 602 and with swivelling chute 612 cooperate rotation lantern ring 613, wherein connecting tube 603 with
There is the hole flowed through of supplying water between rotation lantern ring 613, and is provided in installing pipe 602 multiple circumferential etc. along installing pipe 602
The intercommunicating pore 606 of spacing arrangement.It links together in connecting tube 603 and installing pipe 602 and when staff is rotatablely installed pipe 602
When, installing pipe 602 relatively rotates under the action of swivelling chute 612 and rotation lantern ring 613 with connecting tube 603, in rotation
The layout angle of connecting tube 603 is constant, and multiple intercommunicating pores 606 being equally spaced are provided in installing pipe 602, so that peace
Tubulature 602 always had in rotation, in multiple intercommunicating pores 606 one it is corresponding with connecting tube 603, allow the water in installing pipe 602 can
It is sprayed with flowing into connecting tube 603 for spray head 604.
In conjunction with Fig. 2, Fig. 4, connectivity slot 614 is offered on the inner wall of rotation lantern ring 613, rotation lantern ring 613 is mounted on peace
When in tubulature 602, connectivity slot 614 is corresponding with 606 position of intercommunicating pore, and connectivity slot 614 is annular groove, so that in installing pipe
When 602 rotation, multiple intercommunicating pores 606 can be discharged together, think to flow into connectivity slot 614 recklessly, then flowed into and connected by connectivity slot 614
In pipe 603, to allow in connecting tube 603 water flowed into more.
In conjunction with Fig. 2, Fig. 4, what the spray head 604 in connecting tube 603 was set as being detachably connected, by spray head in the present embodiment
604 connection between connecting tube 603 is set as by together with flanged joint, to make staff convenient to spray head 604
It is replaced, when spray head 604 blocks, the spray head 604 that staff can more renew works on.
In conjunction with Fig. 2, Fig. 4, multiple sealing rings 615 for increasing integral sealing effect are being installed from cooling device 6,
Such as snap ring 611, rotation lantern ring 613, at the positions such as sponge block 6053, allow the connection sealing of installing pipe 602 and connecting tube 603
More preferably, it is not susceptible to the case where pressure release etc. influences water flow velocity.
The specifically used method of the present embodiment is to cause 1 part of the pump housing of submersible sewage pump to be exposed the surface in water level reduction and dive
Also at work, by taking the water in pond as an example, water enters the pump housing 1 by water inlet 2 to dirt pump, then is discharged to tee tube by water outlet 3
In 601.Enter in drainpipe 4 into water a part in tee tube 601 and be discharged by drainpipe 4, another part enters installing pipe
It in 602, is constantly discharged in subsequent water, the water in installing pipe 602 enters in connecting tube 603, then by installing in connecting tube 603
Spray head 604 be sprayed on the pump housing 1, to the pump housing 1 carry out water-cooled cooling, thus quickly reduce the pump housing 1 temperature, prevent the pump housing 1
In element occur burn damage the case where.When submersible sewage pump is fully located under the water surface, heat that submersible sewage pump generates at work
Directly cooled down by water.Wherein, when the pump housing of submersible sewage pump 1 exposes the surface and sponge block 6053 is located on the water surface, sea
Moisture in continuous block 6053 constantly volatilizees, and sponge block 6053 is allowed integrally to keep drying, flows into the water pair in installing pipe 602 at this time
Limited block 6052 generates an impact, makes limited block 6052 mobile to the direction far from tee tube 601, thus to sponge block 6053
An impact extruded is generated, sponge block 6053 deforms, and limited block 6052 exposes the position of intercommunicating pore 606, allows installing pipe
A part of water is entered in connecting tube 603 by intercommunicating pore 606 in 602, is finally sprayed onto the water in connecting tube 603 by spray head 604
On the pump housing 1, cool down to the pump housing 1.Wherein, since water level decreasing is the slow process of comparison, so sponge block 6053
In water there is time enough to volatilize, and limited block 6052 can also fast implement the dry of sponge block 6053 by squeezing
It is dry.When the pump housing 1 of submersible sewage pump is completely under the water surface, water enters installing pipe 602 and sponge block from air hole 6055
6053 are in contact, the water suction saturation of sponge block 6053, when the water in installing pipe 602 impacts limited block 6052, sponge block
6053 due to that full of relatively hard after water, can slow down the impact force of limited block 6052, and limited block 6052 be not easy by
Water in sponge block 6053 squeezes out, so that limited block 6052 be allowed to block intercommunicating pore 606, limitation spray head 604 is sprayed water.Pass through setting
From cooling device 6, submersible sewage pump also can conveniently be cooled down when water level reduces.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of submersible sewage pump is from cooling device, it is characterised in that: including be mounted on submersible sewage pump water outlet (3) and drainpipe (4) it
Between tee tube (601), two of them in upper three ports of tee tube (601) respectively with water outlet (3) and drainpipe (4) even
It connects；
It is connected on the direction of another port of tee tube (601) installing pipe (602), installing pipe is connected with connection on (602)
It manages (603), connecting tube (603) is connected with spray head (604) far from the one end of installing pipe (602), and the direction of spray head (604) water spray is set
It is set to towards the pump housing (1), and the arrangement height of spray head (604) is set above the height of the pump housing (1)；Connecting tube (603) connection
It offers on the outer wall of installing pipe (602), and on the outer wall of installing pipe (602) by installing pipe (602) and connecting tube (603)
The intercommunicating pore (606) of connection, and the one end of the position of intercommunicating pore (606) and installing pipe (602) far from tee tube (601)
There are distances；
The switch (605) of control spray head (604) water spray is additionally provided in the junction of installing pipe (602) and connecting tube (603)；
Switching (605) includes the stop collar (6051) that protrusion is arranged on installing pipe (602) inner wall, and stop collar (6051), which is located at, to be connected
Through-hole (606) is towards at the position of tee tube (601) side；It is placed on stop collar (6051) interior with installing pipe (602)
Wall cooperates and for by intercommunicating pore (606) closed limited block (6052), limited block (6052) to be made of light-weight metal material；
The sponge block (6053) with the cooperation of installing pipe (602) inner wall, sponge block are provided on the upside of limited block (6052)
(6053) length is greater than limited block (6052), is located on stop collar (6051) and sponge block (6053) in limited block (6052)
When on limited block (6052), side of the sponge block (6053) far from limited block (6052) is beyond installing pipe (602) far from three
One end of siphunculus (601), and when sponge block (6053) is not affected by extruding, limited block (6052) blocks intercommunicating pore (606)；
It is also equipped with far from the one end of tee tube (601) for preventing sponge block (6053) from installing pipe in installing pipe (602)
(602) limited cover (6054) deviate from automatically in offers several on limited cover (6054) for logical to sponge block (6053)
Water and the air hole (6055) for allowing sponge block (6053) to contact with the external world.
2. a kind of submersible sewage pump according to claim 1 is from cooling device, it is characterised in that: by the position of intercommunicating pore (606)
It is set above the extreme higher position of the pump housing (1).
3. a kind of submersible sewage pump according to claim 1 is from cooling device, it is characterised in that: be arranged at air hole (6055)
There are sieve (607).
4. a kind of submersible sewage pump according to claim 1 is from cooling device, it is characterised in that: limited cover (6054) is set as logical
Bolt is crossed to be fixedly connected on installing pipe (602).
5. a kind of submersible sewage pump according to claim 1 is from cooling device, it is characterised in that: in tee tube (601) and installation
There are two the filter screens (608) for the arrangement that is staggered for the junction setting of pipe (602).
6. a kind of submersible sewage pump according to claim 5 is from cooling device, it is characterised in that: two filter screens (608) are divided into
First filter screen (6081) and the second filter screen (6082), the first filter screen (6081) are arranged on installing pipe (602), the second mistake
Strainer (6082) is arranged on tee tube (601)；
It is protruded above in one end that installing pipe (602) is contacted with tee tube (601) and is provided with installation bulge loop (609), in tee tube
(601) it is provided with connection bulge loop (610) on the one end contacted with installing pipe (602), connects bulge loop (610) and installation bulge loop
(609) size is identical, and when connecting bulge loop (610) and installation bulge loop (609) is docked, the outer sheath at docking, which is equipped with, to be used for
The snap ring (611) that the two is packed tightly jointly.
7. a kind of submersible sewage pump according to claim 6 is from cooling device, it is characterised in that: be located in installing pipe (602) and connect
The swivelling chute for relatively rotating between connecting tube (603) and installing pipe (602) is offered on outer wall at through-hole (606) position
(612), be provided on the side that connecting tube (603) is contacted with installing pipe (602) be set on installing pipe (602) and with rotation
The rotation lantern ring (613) of slot (612) cooperation；
There is the hole supplied water and flowed through between connecting tube (603) and rotation lantern ring (613), and is provided on installing pipe (602)
Multiple intercommunicating pores (606) being circumferentially equally spaced along installing pipe (602).
8. a kind of submersible sewage pump according to claim 7 is from cooling device, it is characterised in that: in the interior of rotation lantern ring (613)
It is offered on wall connectivity slot (614), when rotation lantern ring (613) is mounted on installing pipe (602), connectivity slot (614) and intercommunicating pore
(606) position is corresponding, and connectivity slot (614) is annular groove.
9. a kind of submersible sewage pump according to claim 1 is from cooling device, it is characterised in that: the spray head in connecting tube (603)
(604) it is set as being detachably connected.
10. a kind of submersible sewage pump according to claim 7 is from cooling device, it is characterised in that: convex in snap ring (611) and installation
Ring (609) and junction, the limited block for connecting the junction of bulge loop (610), rotation lantern ring (613) and swivelling chute (612)
(6052) it is provided with the contact position of installing pipe (602), sponge block (6053) and the junction of limited cover (6054) for increasing
Add the sealing ring (615) of integral sealing effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942907.8A CN109139563B (en) | 2018-08-17 | 2018-08-17 | Self-cooling device of submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942907.8A CN109139563B (en) | 2018-08-17 | 2018-08-17 | Self-cooling device of submersible sewage pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139563A true CN109139563A (en) | 2019-01-04 |
| CN109139563B CN109139563B (en) | 2020-03-31 |
Family
ID=64789924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810942907.8A Active CN109139563B (en) | 2018-08-17 | 2018-08-17 | Self-cooling device of submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139563B (en) |
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| WO2020177332A1 (en) * | 2019-03-03 | 2020-09-10 | 广东美的制冷设备有限公司 | Water pump, air conditioner cleaning device, wall-mounted indoor unit, and air conditioner |
| CN111927789A (en) * | 2020-08-19 | 2020-11-13 | 龙口矿业集团有限公司 | Automatic cooling device of immersible pump |
| CN115388044A (en) * | 2022-08-16 | 2022-11-25 | 扬州大学 | Elbow-shaped water inlet flow channel silt flushing device of vertical axial flow pump station |
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| CN115388044A (en) * | 2022-08-16 | 2022-11-25 | 扬州大学 | Elbow-shaped water inlet flow channel silt flushing device of vertical axial flow pump station |
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|---|---|
| CN109139563B (en) | 2020-03-31 |
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