CN209244923U - A kind of pump case - Google Patents
A kind of pump case Download PDFInfo
- Publication number
- CN209244923U CN209244923U CN201822226966.3U CN201822226966U CN209244923U CN 209244923 U CN209244923 U CN 209244923U CN 201822226966 U CN201822226966 U CN 201822226966U CN 209244923 U CN209244923 U CN 209244923U
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- CN
- China
- Prior art keywords
- shell
- pipeline
- water outlet
- pump case
- end plate
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Abstract
The utility model belongs to water pump technology, refers in particular to a kind of pump case；Including shell open at one end, it is provided on the end plate of shell into water and is taken over, housing cavity is the chamber for accommodating impeller, it is provided on the inner bottom surface of end plate in inlet pipeline, water inlet adapter tube is connected to by inlet pipeline with housing cavity, the water outlet pipe being connected to housing cavity is provided in the one side wall of shell, the open end of the shell extends radially outwardly the installation convex edge for connecting with transfer panel, the outer diameter of the shell is 210 ± 1mm, internal diameter is 205 ± 1mm, the height of the upper plane of the end plate of the shell to the baseplane for installing convex edge is 112 ± 1mm, the caliber of the water outlet pipe is 108 ± 1mm；The utility model is compact-sized, and the size of setting can reduce processing cost and mitigate overall weight, and using effect is good.
Description
Technical field:
The utility model belongs to water pump technology, refers in particular to a kind of pump case.
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.Self priming pump includes pump case, motor etc., existing pump case
Heavier-weight, size is larger, and transport and production cost are all higher.
Summary of the invention:
The purpose of the utility model is to provide a kind of pump cases that is compact-sized, can reducing transport and production cost.
The utility model is realized in this way:
A kind of pump case is provided with into water on the end plate of shell and takes over including shell open at one end, and housing cavity is to use
In the chamber of accommodating impeller, it is provided on the inner bottom surface of end plate in inlet pipeline, water inlet adapter tube passes through inlet pipeline and shell
Inner cavity connection, is provided with the water outlet pipe being connected to housing cavity in the one side wall of shell, and the open end of the shell is radial
It is outward extended with the installation convex edge for connecting with transfer panel, the outer diameter of the shell is 210 ± 1mm, internal diameter is 205 ± 1mm,
The height of the upper plane of the end plate of the shell to the baseplane for installing convex edge is 112 ± 1mm, and the caliber of the water outlet pipe is
108±1mm。
In a kind of above-mentioned pump case, the water inlet adapter tube is provided with the valve plate unidirectionally opened with the hinged one end of end plate.
In a kind of above-mentioned pump case, the water outlet pipe is L-shaped, and the turning point of water outlet pipe is provided with filler,
Sealing-plug is detachably provided on filler.
In a kind of above-mentioned pump case, the inlet pipeline includes the through-hole being arranged on the end plate of shell, in through-hole
Along the first tubular pipeline has been extended downwardly, the first tubular pipeline has bottom plate in hole, the end plate in the side of the first tubular pipeline
Be provided with the second tubular pipeline on inner bottom surface, the first tubular pipeline, the second tubular pipeline axis be parallel to each other, and the first tubular
Pipeline, the second tubular pipeline partially overlap setting, cancel forming channel in the tube wall of intersection, i.e. the first tubular pipeline,
Two tubular pipelines form inlet pipeline, and the lower end of the second tubular pipeline is water outlet.
In a kind of above-mentioned pump case, it is provided with dewatering orifice on the end plate of the shell, is removably set on dewatering orifice
It is equipped with sealing-plug.
In a kind of above-mentioned pump case, the junction on the shell corresponding to water outlet pipe is provided with water outlet, is discharged
Adapter tube is fixed on shell by flange.
In a kind of above-mentioned pump case, sealing ring is provided between the flange of the water outlet pipe and the side wall of shell.
In a kind of above-mentioned pump case, the water inlet adapter tube is fixed on shell by flange.
In a kind of above-mentioned pump case, the flange of the water inlet adapter tube is provided with sealing ring between the end plate of shell.
The advantage that the utility model protrudes compared with prior art is:
The utility model is compact-sized, and the size of setting can reduce processing cost and mitigate overall weight, using effect
It is good.
Detailed description of the invention:
Fig. 1 is the isometric front view of the utility model；
Fig. 2 is the back three-dimensional diagram of the utility model.
In figure: 1, shell；2, end plate；3, water inlet adapter tube；4, housing cavity；5, water outlet pipe；6, convex edge is installed；7, it installs
Hole；8, valve plate；9, filler；10, sealing-plug；11, the first tubular pipeline；12, the second tubular pipeline；13, dewatering orifice；14, method
It is blue；15, sealing ring.
Specific embodiment:
The utility model is further described with specific embodiment below, referring to Fig. 1-2:
A kind of pump case is used for self priming pump.Pump case includes shell 1 open at one end, is provided on the end plate 2 of shell 1
It intakes adapter tube 3, housing cavity 4 is chamber for accommodating impeller, it is provided on the inner bottom surface of end plate 2 in inlet pipeline, into
Water adapter tube 3 is connected to by inlet pipeline with housing cavity 4, be provided in the one side wall of shell 1 be connected to housing cavity 4 out
Water adapter tube 5, the open end of the shell 1 extend radially outwardly the installation convex edge 6 for connecting with transfer panel, in installation convex edge
Several mounting holes 7 are provided on 6.Wherein, the outer diameter D 1 of shell 1 described in the utility model be 210 ± 1mm, internal diameter D2 be 205 ±
The height of 1mm, upper plane to the baseplane for installing convex edge 6 of the end plate 2 of the shell 1 are 112 ± 1mm, the water outlet pipe 5
Caliber be 108 ± 1mm.
Above-mentioned size is defined by the utility model, can mitigate the overall weight of pump case, reduces production cost, and energy
With compared with stable performance.
In order to guarantee that unidirectional water inflow, the utility model are provided at one end that water inlet adapter tube 3 and end plate 2 join and unidirectionally beat
The valve plate 8 opened.One end of valve plate 8 is hinged on the inner bottom surface of end plate 2, the other end is vacantly arranged.When water inlet, hydraulic pressure acts on valve
Plate 8 makes its opening, and water inlet adapter tube 3 and inlet pipeline form intake tunnel.After the completion of water inlet, valve plate 8 automatically be closed, will not from into
3 upper water-out of water adapter tube.The mode that valve plate 8 is closed automatically includes such as: by way of reduction torsion spring reset or by magnet actuation.
Further, the water outlet pipe 5 is L-shaped, the turning point of water outlet pipe 5 is provided with filler 9, in filler
Sealing-plug 10 is detachably provided on 8.It is used between sealing-plug 10 and filler 8 and is threadedly coupled or is connected by fastener,
But being threadedly coupled has the advantages that convenient for disassembly and assembly, the present embodiment is preferably threadedly coupled.
Further, the inlet pipeline includes the through-hole being arranged on the end plate 2 of shell 1, in the hole of through-hole along downward
It is extended with the first tubular pipeline 11, the first tubular pipeline 11 has bottom plate, in the end plate 2 of the side of the first tubular pipeline 11
Be provided with the second tubular pipeline 12 on bottom surface, the first tubular pipeline 11, the second tubular pipeline 12 axis be parallel to each other, and first
Tubular pipeline 11, the second tubular pipeline 12 partially overlap setting, cancel forming channel in the tube wall of intersection, i.e. the first tubular
Pipeline 11, the second tubular pipeline 12 form inlet pipeline, and the lower end of the second tubular pipeline 12 is water outlet.
Inlet pipeline also uses directly by L-shaped pipeline structure.But using the first tubular pipeline 11, the second tubular
The advantages such as inlet pipeline made of pipeline 12 has smart structural design, and difficulty of processing is low.
The remaining water of housing cavity 4 is discharged in order to realize, dewatering orifice 13 is provided on the end plate 2 of the shell 1, is putting
Sealing-plug 10 is detachably provided on water hole 13.Similarly, sealing-plug 10 is connected by the way of being threadedly coupled with dewatering orifice 13
It connects.
In order to facilitate the intensity for connecting and improving connection, the junction on the shell 1 corresponding to water outlet pipe 5 is provided with
Water outlet, water outlet pipe 5 are fixed on shell 1 by flange 14.
Leak in order to prevent is provided with sealing ring 15 between the flange 14 of the water outlet pipe 5 and the side wall of shell 1.
Similarly, the water inlet adapter tube 3 is fixed on shell 1 by flange 14.The flange 14 and shell of the water inlet adapter tube 3
Sealing ring 15 is provided between the end plate 2 of body 1.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore: the equivalence changes that all shape, structure, principles according to the utility model are done should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of pump case, it is characterised in that: including shell (1) open at one end, be provided on the end plate (2) of shell (1) into
Water takes over (3), and housing cavity (4) is the chamber for accommodating impeller, is provided on the inner bottom surface of end plate (2) in water inlet pipe
Road, water inlet adapter tube (3) are connected to by inlet pipeline with housing cavity (4), be provided in the one side wall of shell (1) in shell
The water outlet pipe (5) of chamber (4) connection, the peace that the open end of the shell (1) extends radially outwardly for connecting with transfer panel
Fill convex edge (6), the outer diameter of the shell (1) is 210 ± 1mm, internal diameter is 205 ± 1mm, the end plate (2) of the shell (1) it is upper
The height of plane to the baseplane for installing convex edge (6) is 112 ± 1mm, and the caliber of the water outlet pipe (5) is 108 ± 1mm.
2. a kind of pump case according to claim 1, it is characterised in that: (3) and end plate (2) hinged one is taken in the water inlet
End is provided with the valve plate (8) unidirectionally opened.
3. a kind of pump case according to claim 1, it is characterised in that: the water outlet pipe (5) is L-shaped, in water outlet pipe
(5) turning point is provided with filler (9), and sealing-plug (10) are detachably provided on filler (9).
4. a kind of pump case according to claim 1, it is characterised in that: the inlet pipeline is included in the end plate of shell (1)
(2) through-hole being arranged on has bottom along the first tubular pipeline (11), the first tubular pipeline (11) has been extended downwardly in the hole of through-hole
Plate is provided with the second tubular pipeline (12), the first tubular on the inner bottom surface of the end plate (2) of the side of the first tubular pipeline (11)
Pipeline (11), the second tubular pipeline (12) axis be parallel to each other, and the first tubular pipeline (11), second tubular pipeline (12) portion
Divide and be overlapped setting, cancels forming channel in the tube wall of intersection, i.e. the first tubular pipeline (11), second tubular pipeline (12) shape
At inlet pipeline, the lower end of the second tubular pipeline (12) is water outlet.
5. a kind of pump case according to claim 1, it is characterised in that: be provided with and discharge water on the end plate (2) of the shell (1)
Hole (13) is detachably provided with sealing-plug (10) on dewatering orifice (13).
6. a kind of pump case according to claim 1, it is characterised in that: corresponding to water outlet pipe (5) on the shell (1)
Junction is provided with water outlet, and water outlet pipe (5) is fixed on shell (1) by flange.
7. a kind of pump case according to claim 6, it is characterised in that: the flange (14) and shell of the water outlet pipe (5)
(1) sealing ring (15) are provided between side wall.
8. a kind of pump case according to claim 1, it is characterised in that: the water inlet adapter tube (3) is fixed by flange (14)
On shell (1).
9. a kind of pump case according to claim 8, it is characterised in that: the flange of the water inlet adapter tube (3) is in shell (1)
Sealing ring (15) are provided between end plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226966.3U CN209244923U (en) | 2018-12-27 | 2018-12-27 | A kind of pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822226966.3U CN209244923U (en) | 2018-12-27 | 2018-12-27 | A kind of pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244923U true CN209244923U (en) | 2019-08-13 |
Family
ID=67535061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822226966.3U Active CN209244923U (en) | 2018-12-27 | 2018-12-27 | A kind of pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244923U (en) |
-
2018
- 2018-12-27 CN CN201822226966.3U patent/CN209244923U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of pump shell Effective date of registration: 20201125 Granted publication date: 20190813 Pledgee: Agricultural Bank of China Limited by Share Ltd. Taizhou Luqiao branch Pledgor: HUAHE HEAVY INDUSTRY Co.,Ltd. Registration number: Y2020330001010 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |