CN208565073U - A kind of new structure horizontal type middle-opened pump - Google Patents
A kind of new structure horizontal type middle-opened pump Download PDFInfo
- Publication number
- CN208565073U CN208565073U CN201821094806.1U CN201821094806U CN208565073U CN 208565073 U CN208565073 U CN 208565073U CN 201821094806 U CN201821094806 U CN 201821094806U CN 208565073 U CN208565073 U CN 208565073U
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- seal
- pump
- additionally provided
- pump case
- opened
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of new structure horizontal type middle-opened pumps, including pump case, seal, bearing body, left bearing body gland and right bearing body gland；Pump chamber is additionally provided in the pump case, the seal is built in pump chamber cylindrical body by exterior circular column, is moved radially for limiting seal；It is additionally provided with cylinder body of clasp on the seal, is additionally provided with Column groove on the pump case；The utility model is built in the intracorporal setting of pump chamber cylinder by seal exterior circular column, can be used for limiting seal and moves radially；Axial leakage is prevented so that seal and pump case cylindrical body seal by the O-ring being arranged on seal simultaneously；It is linked together simultaneously by oil storage room and bearing intracoelomic cavity, using oil storage room by bearing box packet in inside, convenient for bearing sufficient lubrication；By the pump cover priming hole also opened up on the priming hole and pump cover that are opened up in point water plate, it can enable the utility model that high pressure water in pump chamber is introduced seal chamber and machine envelope is rinsed.
Description
Technical field
The utility model belongs to middle-opening pump field；It is related to a kind of horizontal type middle-opened pump；During specifically a kind of new structure is horizontal
Turn on pump.
Background technique
Middle-opening pump, also known as one-stage double-sucking centrifugal pump, the flow for being mainly characterized by pumped (conveying) medium are big；Middle-opening pump operation
Working principle: impeller is mounted in pump case, and is fastened on pump shaft, and pump shaft is directly driven by motor.There is a liquid in pump case center
Body sucking is connect with suction line.Liquid enters in pump through bottom valve and suction line.Liquid outlet on pump case is connect with discharge pipe.
When one timing of revolving speed of pump, pressure head, flow and impeller diameter are related.
And currently lack a kind of horizontal type middle-opened pump of features simple structure, so that middle-opening pump is easy to use；Unresolved drawbacks described above,
A solution is now provided.
Utility model content
The purpose of this utility model is to provide a kind of new structure horizontal type middle-opened pumps.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of new structure horizontal type middle-opened pump, including pump case, seal, bearing body, left bearing body gland and right bearing body
Gland；
Wherein, pump chamber is additionally provided in the pump case, the seal is built in pump chamber cylindrical body by exterior circular column,
It is moved radially for limiting seal；It is additionally provided with cylinder body of clasp on the seal, is additionally provided with cylinder on the pump case
Body slot；The cylinder body of clasp and Column groove cooperate, and the seal is embedded in the circle of pump case by cylinder body of clasp
In cylinder slot, for preventing seal from moving axially；The pump case top is additionally provided with pump cover；
O-ring is additionally provided on the seal, the seal is sealed by O-ring and pump case cylindrical body, prevents axis
To leakage；Point water plate is additionally provided on the seal；
The bearing body side is additionally provided with connecting flange, and the connecting flange end face is additionally provided with cylindrical body, the axis
It holds body and is fixed by connecting flange and cylindrical body with pump case, several symmetrical bolts, institute are additionally provided on the connecting flange end face
It states bearing body and also passes through symmetrical bolt and be connected with pump case；
Oil storage room is additionally provided in the bearing body, the oil storage room is linked together with bearing intracoelomic cavity, the oil storage room
By bearing box packet in inside.
Further, it is additionally provided with straight pin in the Column groove of the pump case, is also provided with cylinder on the seal
Annular groove, the straight pin are clamped in the cylinder annular groove of seal setting, prevent seal circle rotation.
Further, it is also provided with priming hole in the point water plate, pump cover priming hole is also provided on the pump cover, it is described
Priming hole is connected with pump cover priming hole, and high pressure water in pump chamber is introduced seal chamber and is rinsed to machine envelope.
Further, seven symmetrical bolts are additionally provided on the connecting flange end face.
Further, the oil storage room side is additionally provided with mounting platform, and grease chamber mirror is also equipped on the mounting platform
With vacuum lubricating cup；Installation base is additionally provided on the downside of the connecting flange end face.
Further, the installation base is inclined-plane boss, is equipped with drain plug screw on the installation base.
The utility model has the beneficial effects that by seal exterior circular column to be built in pump chamber cylinder intracorporal for the utility model
Setting, can be used for limiting seal and moves radially；Simultaneously by the O-ring being arranged on seal, seal can be made logical
It crosses O-ring and pump case cylindrical body seals, prevent axial leakage；It is linked together, is utilized by oil storage room and bearing intracoelomic cavity simultaneously
Bearing box packet in inside, is convenient for bearing sufficient lubrication by oil storage room；By on the priming hole and pump cover that are opened up in point water plate also
The pump cover priming hole and priming hole opened up is connected with pump cover priming hole, can enable the utility model will be high in pump chamber
Pressure water introduces seal chamber and is rinsed to machine envelope；The utility model structure is simple, and is easy to practical.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the utility model structure diagram.
Specific embodiment
As shown in Figure 1, a kind of new structure horizontal type middle-opened pump, including pump case 1, seal 2, bearing body 3, left bearing body pressure
Lid 4 and right bearing body gland 5；
Wherein, pump chamber 101 is additionally provided in the pump case 1, the seal 2 is built in pump chamber 101 by exterior circular column
In cylindrical body, moved radially for limiting seal 2；Cylinder body of clasp 201, the pump case 1 are additionally provided on the seal 2
On be additionally provided with Column groove；The cylinder body of clasp 201 cooperates with Column groove, and the seal 2 passes through cylinder card
Ring body 201 is embedded in the Column groove of pump case 1, for preventing seal 2 from moving axially；1 top of pump case is additionally provided with
Pump cover；
O-ring 7 is additionally provided on the seal 2, the seal 2 is sealed by O-ring 7 and pump case cylindrical body 8, is prevented
Only axial leakage；Point water plate 9 is additionally provided on the seal 2；
3 side of bearing body is additionally provided with connecting flange 11, and 11 end face of connecting flange is additionally provided with cylindrical body 12,
The bearing body 3 is fixed by connecting flange 11 and cylindrical body 12 and pump case 1, if being additionally provided on 11 end face of the connecting flange
Symmetrical bolt is done, the bearing body 3 is also connected by symmetrical bolt with pump case 1；
Oil storage room 13 is additionally provided in the bearing body 3, the oil storage room 13 is linked together with 3 inner cavity of bearing body, described
Bearing box packet in inside, is convenient for bearing sufficient lubrication by oil storage room 13.
Further, it is additionally provided with straight pin 6 in the Column groove of the pump case 1, is also provided with circle on the seal 2
Column annular groove 202, the straight pin 6 are clamped in the cylinder annular groove 202 of the setting of seal 2, prevent 2 circumference of seal from revolving
Turn.
Further, it is also provided with priming hole 901 in the point water plate 9, pump cover priming hole is also provided on the pump cover
10, the priming hole 901 is connected with pump cover priming hole 10, and high pressure water in pump chamber is introduced seal chamber and is rinsed to machine envelope.
Further, seven symmetrical bolts are additionally provided on 11 end face of connecting flange.
Further, 13 side of oil storage room is additionally provided with mounting platform 14, is also equipped on the mounting platform 14
Grease chamber mirror 1401 and vacuum lubricating cup 1402；Installation base 15 is additionally provided on the downside of 11 end face of connecting flange.
Further, the installation base 15 is inclined-plane boss, is equipped with drain plug screw 1501 on the installation base 15.
A kind of new structure horizontal type middle-opened pump, at work, seal is built in pump chamber cylindrical body by exterior circular column
Setting, can be used for limiting seal and move radially；Simultaneously by the O-ring being arranged on seal, seal can be made
It is sealed by O-ring and pump case cylindrical body, prevents axial leakage；It is linked together simultaneously by oil storage room and bearing intracoelomic cavity, benefit
With oil storage room by bearing box packet in inside, convenient for bearing sufficient lubrication；By on the priming hole and pump cover that are opened up in point water plate
The pump cover priming hole and priming hole also opened up is connected with pump cover priming hole, can enable the utility model will be in pump chamber
High pressure water introduces seal chamber and is rinsed to machine envelope；The utility model structure is simple, and is easy to practical.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or is substituted in a similar manner, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of new structure horizontal type middle-opened pump, which is characterized in that including pump case (1), seal (2), bearing body (3), left axle
Hold body gland (4) and right bearing body gland (5)；
Wherein, it is additionally provided with pump chamber (101) in the pump case (1), the seal (2) is built in pump chamber by exterior circular column
(101) it in cylindrical body, is moved radially for limiting seal (2)；Cylinder body of clasp is additionally provided on the seal (2)
(201), Column groove is additionally provided on the pump case (1)；The cylinder body of clasp (201) and Column groove cooperate, institute
It states seal (2) to be embedded in the Column groove of pump case (1) by cylinder body of clasp (201), for preventing seal (2) axial
It is mobile；Pump case (1) top is additionally provided with pump cover；
It is additionally provided with O-ring (7) on the seal (2), the seal (2) passes through O-ring (7) and pump case cylindrical body (8)
Sealing, prevents axial leakage；Point water plate (9) are additionally provided on the seal (2)；
Bearing body (3) side is additionally provided with connecting flange (11), and connecting flange (11) end face is additionally provided with cylindrical body
(12), the bearing body (3) is fixed by connecting flange (11) and cylindrical body (12) and pump case (1), the connecting flange (11)
Several symmetrical bolts are additionally provided on end face, the bearing body (3) is also connected by symmetrical bolt with pump case (1)；
It being additionally provided with oil storage room (13) in the bearing body (3), the oil storage room (13) is linked together with bearing body (3) inner cavity,
The oil storage room (13) is by bearing box packet in inside.
2. a kind of new structure horizontal type middle-opened pump according to claim 1, which is characterized in that the cylinder of the pump case (1)
It is additionally provided in body slot straight pin (6), is also provided with cylinder annular groove (202) on the seal (2), the straight pin (6)
It is clamped in the cylinder annular groove (202) of seal (2) setting, prevents seal (2) circle rotation.
3. a kind of new structure horizontal type middle-opened pump according to claim 1, which is characterized in that on the point water plate (9) also
It offers priming hole (901), is also provided on the pump cover pump cover priming hole (10), the priming hole (901) and pump cover diversion
Hole (10) is connected, and high pressure water in pump chamber is introduced seal chamber and is rinsed to machine envelope.
4. a kind of new structure horizontal type middle-opened pump according to claim 1, which is characterized in that connecting flange (11) end
Seven symmetrical bolts are additionally provided on face.
5. a kind of new structure horizontal type middle-opened pump according to claim 1, which is characterized in that oil storage room (13) side
It is additionally provided with mounting platform (14), is also equipped with grease chamber mirror (1401) and vacuum lubricating cup (1402) on the mounting platform (14)；
Installation base (15) are additionally provided on the downside of connecting flange (11) end face.
6. a kind of new structure horizontal type middle-opened pump according to claim 5, which is characterized in that the installation base (15) is
Inclined-plane boss is equipped with drain plug screw (1501) on the installation base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094806.1U CN208565073U (en) | 2018-07-09 | 2018-07-09 | A kind of new structure horizontal type middle-opened pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094806.1U CN208565073U (en) | 2018-07-09 | 2018-07-09 | A kind of new structure horizontal type middle-opened pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565073U true CN208565073U (en) | 2019-03-01 |
Family
ID=65492335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094806.1U Expired - Fee Related CN208565073U (en) | 2018-07-09 | 2018-07-09 | A kind of new structure horizontal type middle-opened pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757573A (en) * | 2018-07-09 | 2018-11-06 | 安徽莱恩电泵有限公司 | A kind of new structure horizontal type middle-opened pump |
-
2018
- 2018-07-09 CN CN201821094806.1U patent/CN208565073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757573A (en) * | 2018-07-09 | 2018-11-06 | 安徽莱恩电泵有限公司 | A kind of new structure horizontal type middle-opened pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20210709 |