CN208858579U - A kind of self-priming mechanical pump radome fairing - Google Patents
A kind of self-priming mechanical pump radome fairing Download PDFInfo
- Publication number
- CN208858579U CN208858579U CN201821695118.0U CN201821695118U CN208858579U CN 208858579 U CN208858579 U CN 208858579U CN 201821695118 U CN201821695118 U CN 201821695118U CN 208858579 U CN208858579 U CN 208858579U
- Authority
- CN
- China
- Prior art keywords
- cover
- self
- direct current
- radome fairing
- positive stop
- 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.)
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Links
- 230000002093 peripheral Effects 0.000 claims abstract description 15
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000051 modifying Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Abstract
The utility model discloses a kind of self-priming mechanical pump radome fairings, including direct current pipeline, one end of direct current pipeline is equipped with cover, the other end of direct current pipeline is equipped with positioning plate, the external of positioning plate is equipped with locating plate towards face position, the medium position of locating plate is equipped with locating slot, and the top of locating plate is equipped with positioning port, and positioning port is connected to locating slot；The outer peripheral surface of cover is equipped with the first positive stop strip, and the end of the first positive stop strip is equipped with bending section, and the medium position of the first positive stop strip is equipped with the second positive stop strip, and one end of the second positive stop strip is equipped with the first limiting slot, and the other end of the second positive stop strip is equipped with the second limiting slot；The inner peripheral surface of cover is equipped with inner ring.The utility model is designed using structure direct current, it is possible to increase flow is noiseless, energy-saving high efficiency.
Description
Technical field
The utility model relates to a kind of radome fairing, in particular to a kind of self-priming mechanical pump radome fairing.
Background technique
Self priming pump category self priming centrifugal pump, it have it is compact-sized, easy to operate, run smoothly, safeguard easy, efficiency
Height, service life are long, and have the advantages that stronger suction capacity.Pipeline is not required to installation bottom valve, only need to guarantee to contain in the pump housing before work
Quantitatively draw liquid.Unlike material self priming pump can be used in different liquids.There are many structure type of self priming pump, wherein pump for liquid salts, true
Empty pump, submerged pump, metering pump, gear pump, noncorrosive pump, acid-proof pump, fire pump are flowed to direction of rotation.Then with right backwater hole
The water that stream comes converges, and flows along spiral case.It since liquid constantly impacts leaf grating in spiral case, is constantly smashed by impeller, just with empty
Gas is stirred strongly, generates air-water mixture, and constantly flowing causes air water that cannot separate.Mixture is in volute outlet quilt
Cut water removing, enters separation chamber along short tube.It is separated in separation room air, is exhausted by outlet, and water is still through left and right
Backwater hole flows to impeller outer edge, and mixes with suction line air.It recycles, gradually arranges the air in suction line repeatedly
To the greatest extent, enter water in pump, complete self-priming process.Dredge pump self priming pump oil pump diaphragm pump screw pump gear oil pump pumps identical, area
Not Zhi Shi return water do not flow to impeller outer edge, and flow to impeller eye.Internal-mixing self priming pump on startup, must open impeller front lower place
Return valve, make to pump interior liquid and flow back into impeller eye.The air phase that water comes under the action of impeller high-speed rotation with suction line
Mixing forms air-water mixture and drains into separation chamber.Air discharge herein and water are from return valve back to impeller eye.So
It is repeated, until air drains, sucts the self priming pump that water carrys out internal-mixing, working principle and exterior mixing self-priming.Existing self-priming
The radome fairing of pump is with runner circulation, resistance, generation noise；Existing dome structure assembling cannot be general, connection sealing
It is not desired to manage, processing technology increases low efficiency.
Utility model content
It is designed the purpose of this utility model is to provide a kind of using structure direct current, it is possible to increase flow is noiseless, energy saving height
The self-priming mechanical pump radome fairing of efficiency.
To achieve the above object, the utility model provides the following technical solutions:
A kind of self-priming mechanical pump radome fairing, including direct current pipeline, the axial position of direct current pipeline are cavity structure；DC tube
The one end in road is equipped with cover, and the other end of direct current pipeline is equipped with positioning plate, and the external of positioning plate is equipped with locating plate towards face position,
The medium position of locating plate is equipped with locating slot, and the top of locating plate is equipped with positioning port, and positioning port is connected to locating slot；Outside cover
Circumferential surface is equipped with the first positive stop strip, and the end of the first positive stop strip is equipped with bending section, and the medium position of the first positive stop strip is equipped with the second limit
Position item, one end of the second positive stop strip are equipped with the first limiting slot, and the other end of the second positive stop strip is equipped with the second limiting slot；Cover it is interior
Circumferential surface is equipped with inner ring.
Further, the cross section of the locating slot is U-shaped shape；It is equipped between cover, direct current pipeline and positioning plate
Several fixed blocks；Fixed plate is equipped between cover, direct current pipeline and positioning plate；The back position of cover is equipped with card chamber, positioning
It is intracavitary that the end of plate is mounted on card.
Further, fixed ring is equipped between the cover and direct current pipeline.
Further, the external of the cover is equipped with groove towards face position.
Further, the outer peripheral surface of the cover is equipped with bulge loop, and the outside left of bulge loop has installed convex block, and convex block is equipped with
Fixation hole.
Further, the back position of the cover is equipped with card slot.
Further, the width of first limiting slot is greater than the width of the second limiting slot.
Compared with prior art, the utility model has the beneficial effects that by the radome fairing can be convenient to self priming pump into
Row installation, the outer peripheral surface of self priming pump is sleeved on by direct current pipeline and cover, can be convenient the end to direct current pipeline by cover
Portion is protected, and cover can be convenient carry out location and installation by positioning plate, and positioning plate, which can be convenient realization by locating plate, to be determined
Position installation, locating plate can be convenient carry out location and installation by locating slot and positioning port；It is limited by the first positive stop strip and second
First limiting slot of item can be convenient with the second limiting slot is mounted the outer peripheral surface of cover, can be convenient by inner ring
The inner peripheral surface of cover is mounted；Self priming pump is protected and installed to convenient；Radome fairing is using structure
Direct current design, it is possible to increase flow is noiseless, energy-saving high efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model self-priming mechanical pump radome fairing.
Fig. 2 is the structural schematic diagram two of the utility model self-priming mechanical pump radome fairing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of self-priming mechanical pump radome fairing, including it is straight
Flow tube road 11, the axial position of direct current pipeline 11 are cavity structure；One end of direct current pipeline 11 is equipped with cover 12, direct current pipeline 11
The other end be equipped with positioning plate 13, positioning plate 13 it is external towards face position be equipped with locating plate 14, the medium position of locating plate 14
Equipped with locating slot 15, the top of locating plate 14 is equipped with positioning port 16, and positioning port 16 is connected to locating slot 15；The outer peripheral surface of cover 12
Equipped with the first positive stop strip 26, the end of the first positive stop strip 26 is equipped with bending section 27, and the medium position of the first positive stop strip 26 is equipped with the
Two positive stop strips 28, one end of the second positive stop strip 28 are equipped with the first limiting slot 29, and the other end of the second positive stop strip 28 is equipped with the second limit
Position slot 30；The inner peripheral surface of cover 12 is equipped with inner ring 31.
The utility model self-priming mechanical pump radome fairing, can be convenient by the radome fairing and installs to self priming pump, pass through
Direct current pipeline 11 and cover 12 are sleeved on the outer peripheral surface of self priming pump, by cover 12 can be convenient to the end of direct current pipeline 11 into
Row protection, cover 12 can be convenient carry out location and installation by positioning plate 13, and positioning plate 13 can be convenient reality by locating plate 14
Existing location and installation, locating plate 14 can be convenient carry out location and installation by locating slot 15 and positioning port 16；Pass through the first positive stop strip
26 can be convenient with the second limiting slot 30 with the first limiting slot 29 of the second positive stop strip 28 and limit to the outer peripheral surface of cover 12
Installation, can be convenient by inner ring 31 and the inner peripheral surface of cover 12 is mounted；Self priming pump is protected to convenient
With installation.
Wherein, the cross section of locating slot 15 is U-shaped shape；It is equipped between cover 12, direct current pipeline 11 and positioning plate 13
Several fixed blocks 17；Fixed plate 24 is equipped between cover 12, direct current pipeline 11 and positioning plate 13；The back of cover 12 installs
There is card chamber 25, the end of positioning plate 13 is mounted in card chamber 25；So facilitating fixation, and fixation is stronger.
Wherein, fixed ring 18 is equipped between cover 12 and direct current pipeline 11；So fixation is stronger.
Wherein, the external of cover 12 is equipped with groove 19 towards face position；So cover 12 carries out positioning peace by groove 19
Dress.
Wherein, the outer peripheral surface of cover 12 is equipped with bulge loop 20, and the outside left of bulge loop 20 has installed convex block 21, set on convex block 21
There is fixation hole 22；So facilitating fixation, and fixation is stronger.
Wherein, the back position of cover 12 is equipped with card slot 23；So cover 12 can carry out its back by card slot 23
Clamping installation.
Wherein, the width of the first limiting slot 29 is greater than the width of the second limiting slot 30；So facilitate the first limiting slot 29 with
The flexible modulation and limit installation of second limiting slot 30.
The utility model self-priming mechanical pump radome fairing is designed using structure once-through principle, and this addresses the problem runners
Resistance circulation losses flow can also increase flow by once-through principle；Collocation pump housing connecting shaping, more high efficiency, section
Energyization；Different requirements can be selected to use；It is designed by structural improvement, assembly operation is convenient, can be by organic with assembling institute
Tool style number, quickly and efficiently rate；Low power configuration is selected, performance parameter big flow can be increased under energy saving condition；Radome fairing it is interior
Portion space, including all mechanical pump types are designed using highly versatile principle is adjusted；Radome fairing is designed using structure direct current,
It can increase that flow is noiseless, energy-saving high efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. a kind of self-priming mechanical pump radome fairing, including direct current pipeline (11), the axial position of direct current pipeline (11) is cavity structure；
One end of direct current pipeline (11) is equipped with cover (12), and the other end of direct current pipeline (11) is equipped with positioning plate (13), it is characterised in that:
The external of positioning plate (13) is equipped with locating plate (14) towards face position, and the medium position of locating plate (14) is equipped with locating slot (15),
The top of locating plate (14) is equipped with positioning port (16), and positioning port (16) is connected to locating slot (15)；The outer peripheral surface of cover (12) is set
Have the first positive stop strip (26), the end of the first positive stop strip (26) is equipped with bending section (27), the medium position of the first positive stop strip (26)
Equipped with the second positive stop strip (28), one end of the second positive stop strip (28) is equipped with the first limiting slot (29), the second positive stop strip (28) it is another
One end is equipped with the second limiting slot (30)；The inner peripheral surface of cover (12) is equipped with inner ring (31).
2. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: the cross section of locating slot (15) is U-shaped
Shape.
3. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: cover (12), direct current pipeline (11) with
And several fixed blocks (17) are equipped between positioning plate (13).
4. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: cover (12), direct current pipeline (11) with
And fixed plate (24) are equipped between positioning plate (13).
5. self-priming mechanical pump radome fairing according to claim 4, it is characterised in that: the back position of cover (12) is equipped with card
Chamber (25), the end of positioning plate (13) are mounted in card chamber (25).
6. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: cover (12) and direct current pipeline (11) it
Between be equipped with fixed ring (18).
7. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: cover (12) it is external towards face position
Equipped with groove (19).
8. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: the outer peripheral surface of cover (12) is equipped with bulge loop
(20), the outside left of bulge loop (20) has installed convex block (21), and convex block (21) is equipped with fixation hole (22).
9. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: the back position of cover (12) is equipped with card
Slot (23).
10. self-priming mechanical pump radome fairing according to claim 1, it is characterised in that: the width of the first limiting slot (29) is big
Width in the second limiting slot (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695118.0U CN208858579U (en) | 2018-10-18 | 2018-10-18 | A kind of self-priming mechanical pump radome fairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821695118.0U CN208858579U (en) | 2018-10-18 | 2018-10-18 | A kind of self-priming mechanical pump radome fairing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858579U true CN208858579U (en) | 2019-05-14 |
Family
ID=66421246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821695118.0U Active CN208858579U (en) | 2018-10-18 | 2018-10-18 | A kind of self-priming mechanical pump radome fairing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858579U (en) |
-
2018
- 2018-10-18 CN CN201821695118.0U patent/CN208858579U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CP03 | Change of name, title or address |
Address after: 511475 1st and 2nd Floor, Block B, No. 1, Taishi Center Village Road, Taishi Center Village, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province (temporary business premises) Patentee after: Guangdong Dajin Intelligent Technology Co.,Ltd. Address before: Floor 1 and 2, Block B, No. 1, Taishi Central Village Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province, 510000 (temporary business premises) Patentee before: GUANGZHOU DAJIN INDUSTRIAL EQUIPMENT Co.,Ltd. |