CN205716131U - A kind of water-in flange on self priming pump - Google Patents
A kind of water-in flange on self priming pump Download PDFInfo
- Publication number
- CN205716131U CN205716131U CN201620616220.1U CN201620616220U CN205716131U CN 205716131 U CN205716131 U CN 205716131U CN 201620616220 U CN201620616220 U CN 201620616220U CN 205716131 U CN205716131 U CN 205716131U
- Authority
- CN
- China
- Prior art keywords
- inlet opening
- guide rod
- flange
- spring
- water
- 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
- 230000037452 priming Effects 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 210000000476 body water Anatomy 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
This utility model discloses the water-in flange on a kind of self priming pump, including flange body, described flange body is provided with inlet opening, it is provided with one in inlet opening and fixes seat, fixing seat is connected with flange body, and described fixing seat is provided with a through hole, is inserted with guide rod in through hole, the outer end of described guide rod is in outside inlet opening, and is provided with block in the outer end of guide rod；The inner of described guide rod is in inside inlet opening, has spool in inner connection of guide rod, and described spool coupling is sealed in inlet opening inner face, is provided with sealing ring between spool and inlet opening inner face；Being provided with spring between described fixing seat and block, spring housing is located on guide rod；Spring is pyramidal structure；Arranging permanent magnet in guide rod, the tongue tube mated with permanent magnet is arranged in flange body.Water-in flange of the present utility model, incorporates into water and the structure of flow switch and is provided with the spring function as drainage screen, contrary, simplifies the structure of the pump housing, reduces the manufacturing cost of the pump housing.
Description
Technical field
This utility model relates to the water-in flange on a kind of self priming pump.
Background technology
Water-in flange on self priming pump, is arranged at the inlet opening of the self priming pump pump housing, and on the pump housing, additionally mounted flow is opened
Pass, pressure switch etc., these devices occupy the space that the pump housing is certain, and the structure causing the pump housing is complicated, and manufacturing cost is high.
It addition, existing water-in flange, its function realized is more single.
Summary of the invention
Technical problem to be solved in the utility model is to provide the water-in flange on a kind of self priming pump, and it can be to the pump housing
On various devices integrate, simplify pump body structure, reduce manufacturing cost.
For solving above-mentioned technical problem, the technical solution of the water-in flange on a kind of self priming pump of this utility model is:
Water-in flange on a kind of self priming pump, including flange body, described flange body is provided with inlet opening, in inlet opening
Inside being provided with one and fix seat, described fixing seat is connected with flange body, and described fixing seat is provided with a through hole, is inserted with in through hole
Guide rod, the outer end of described guide rod is in outside inlet opening, and is provided with block in the outer end of guide rod；The inner of described guide rod be in into
Inside water hole, having spool in inner connection of guide rod, described spool coupling is sealed in inlet opening inner face, in spool and inlet opening
Sealing ring it is provided with between inner face；Being provided with spring between described fixing seat and block, spring housing is located on guide rod；Described spring is
Pyramidal structure；Arranging permanent magnet in guide rod, the tongue tube mated with permanent magnet is arranged in flange body.
Described block is nut or jump ring.
The inlet opening inwall of described flange body is provided with female thread.
Described spring is pyramidal structure, is relatively large in diameter one end and is against on fixing seat, and the less one end of diameter is against on block；And
The spring one end external diameter being against on fixing seat is equal to the aperture of flange body inlet opening, the spring one end internal diameter etc. being against on block
External diameter in guide rod.
Be radially provided with a slotted eye in described flange body along inlet opening, tongue tube is arranged in slotted eye.
What this utility model can reach has the technical effect that
Compared with prior art, the water-in flange on self priming pump of the present utility model, by the ingredient of flow switch forever
Magnet, tongue tube are separately positioned in guide rod, flange body, and when there being current to flow, hydraulic pressure backs down spool, enter in the pump housing,
Now, guide rod creates displacement, thus gives tongue tube signal, it is achieved the startup of flow switch；Water inlet method of the present utility model
Orchid combines two kinds of functional structures, simplifies the pump body structure of self priming pump so that the manufacturing cost of the pump housing reduces；
Compared with prior art, the water-in flange on self priming pump of the present utility model, use the structure of volute spring, except
Outside the effect that spool is resetted, also carry the effect of drainage screen, owing to spring covers guide rod between inlet opening
Space, so, has filtration for the thread foreign material in water；
Compared with prior art, the water-in flange on self priming pump of the present utility model, spool has the effect of check valve, with
Time, the height of spool is essentially the control area of flow, changes the height of spool, thus realizes the low discharge control of flow switch
System.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the water-in flange on this utility model self priming pump；
Fig. 2 is the three-dimensional exploded view of the water-in flange on this utility model self priming pump；
Fig. 3 is the sectional view of the water-in flange on this utility model self priming pump.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
Referring to Fig. 1 to Fig. 3, this utility model provides the water-in flange on a kind of self priming pump, including flange body 1, institute
Stating flange body 1 and be provided with inlet opening 2, be provided with one and fix seat 3 in inlet opening 2, described fixing seat 3 is connected with flange body 1,
Described fixing seat 3 is provided with a through hole 4, is inserted with guide rod 5 in through hole 4, and the outer end of described guide rod 5 is in outside inlet opening 2,
And it is provided with block 6 in the outer end of guide rod 5；The inner of described guide rod 5 is in inside inlet opening 2, has valve in inner connection of guide rod 5
Core 7, described spool 7 coupling is sealed in inlet opening 2 inner face, is provided with sealing ring 8 between spool 7 and inlet opening 2 inner face；Institute
Stating and be provided with spring 9 between fixing seat 3 and block 6, spring 9 is set on guide rod 5；Permanent magnet is set in guide rod 5, with permanent magnet
The tongue tube of coupling is arranged in flange body 1.
Described block 6 is nut or jump ring.
Inlet opening 2 inwall of described flange body 1 is provided with female thread.
Described spring 9 is pyramidal structure, is relatively large in diameter one end and is against on fixing seat 3, and the less one end of diameter is against block 6
On；And the spring 9 one end external diameter being against on fixing seat 3 is equal to the aperture of flange body 1 inlet opening 2, is against the spring on block 6
9 one end internal diameters are equal to the external diameter of guide rod 5.The spring of pyramidal structure so that its service life is higher, good stability.
Be radially provided with a slotted eye 10 in described flange body 1 along inlet opening 2, tongue tube is arranged in slotted eye 10.
During use, current enter from the inlet opening 2 of water-in flange 1, and when hydraulic pressure reaches to a certain degree, current wash spool open
7, spool 7 produces the displacement of certain distance, so that create displacement difference between permanent magnet and tongue tube, flow switch opens
Dynamic.Water-in flange of the present utility model, is incorporated into flow switch in flange body 1, simplifies manufacture structure and the system of the pump housing
Cause this.
The water-in flange on a kind of self priming pump provided this utility model embodiment above is described in detail, this
Applying specific case in literary composition to be set forth principle of the present utility model and embodiment, the explanation of above example is simply
It is adapted to assist in the technical scheme understood disclosed in this utility model；Simultaneously for one of ordinary skill in the art, according to this reality
By novel thought, the most all will change, in sum, this specification content is not
It is interpreted as restriction of the present utility model.
Claims (4)
1. the water-in flange on self priming pump, including flange body, described flange body is provided with inlet opening, and its feature exists
In: being provided with one in described inlet opening and fix seat, described fixing seat is connected with flange body, and described fixing seat is provided with a through hole,
Being inserted with guide rod in through hole, the outer end of described guide rod is in outside inlet opening, and is provided with block in the outer end of guide rod；Described lead
The inner of bar is in inside inlet opening, has spool in inner connection of guide rod, and described spool coupling is sealed in inlet opening inner face,
It is provided with sealing ring between spool and inlet opening inner face；Being provided with spring between described fixing seat and block, spring housing is located at leads
On bar；Described spring is pyramidal structure；Arranging permanent magnet in guide rod, the tongue tube mated with permanent magnet is arranged on flange body
In.
Water-in flange on a kind of self priming pump the most according to claim 1, it is characterised in that: described block is nut or card
Spring.
Water-in flange on a kind of self priming pump the most according to claim 1, it is characterised in that: described spring is taper knot
Structure, is relatively large in diameter one end and is against on fixing seat, and the less one end of diameter is against on block；And be against outside the spring one end on fixing seat
Footpath is equal to the aperture of flange body inlet opening, and the spring one end internal diameter being against on block is equal to the external diameter of guide rod.
Water-in flange on a kind of self priming pump the most according to claim 1, it is characterised in that: along entering in described flange body
Water hole is radially provided with a slotted eye, and tongue tube is arranged in slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616220.1U CN205716131U (en) | 2016-06-22 | 2016-06-22 | A kind of water-in flange on self priming pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616220.1U CN205716131U (en) | 2016-06-22 | 2016-06-22 | A kind of water-in flange on self priming pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205716131U true CN205716131U (en) | 2016-11-23 |
Family
ID=57316483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620616220.1U Active CN205716131U (en) | 2016-06-22 | 2016-06-22 | A kind of water-in flange on self priming pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205716131U (en) |
-
2016
- 2016-06-22 CN CN201620616220.1U patent/CN205716131U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180426 Address after: 318055 No. 333 Xinliu Road, Xinqiao Town, Luqiao District, Taizhou, Zhejiang Patentee after: Zhejiang Sunwell pump industry Limited by Share Ltd Address before: 317005 No. 2-27, Ge Xi village, Dongcheng Town, Linghai City, Taizhou, Zhejiang Patentee before: Wu Haijun |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 318055 No. 41 Middle Road, park, fengjiang street, Luqiao District, Taizhou City, Zhejiang Province (Zhejiang rijing Pump Co., Ltd.) Patentee after: ZHEJIANG RIJING PUMP Co.,Ltd. Address before: 318055 No. 333 Xinliu Road, Xinqiao Town, Luqiao District, Taizhou, Zhejiang Patentee before: ZHEJIANG RIJING PUMP Co.,Ltd. |