CN208503042U - A kind of New type water pump pressure control device - Google Patents
A kind of New type water pump pressure control device Download PDFInfo
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- CN208503042U CN208503042U CN201821076063.5U CN201821076063U CN208503042U CN 208503042 U CN208503042 U CN 208503042U CN 201821076063 U CN201821076063 U CN 201821076063U CN 208503042 U CN208503042 U CN 208503042U
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- pump
- centrifugal
- pedestal
- pressure control
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Abstract
The utility model discloses a kind of New type water pump pressure control devices, including pedestal, pump motor is installed on the right side of the pedestal upper surface, centrifugal pump is provided on the left of the pedestal upper surface, centrifugal chamber is provided in the centrifugal pump, pump motor output connection rotating shaft one end, the shaft other end, which passes through centrifugal pump right side and protrudes into, to be arranged in centrifugal chamber and is rotatably connected to impeller, water outlet is provided with and communicated with above the centrifugal chamber, setting above the water outlet face impeller, the air that air inlet sucks is pumped into air into centrifugal chamber by escape pipe by air pump, it can be improved the indoor air pressure of centrifugation, so that vacuum state will not be kept, reduce the difference with external atmosphere pressure, so that hydraulic pressure reduces, play hydraulic pressure control effect, construction is clear understandable, operation is easy, and it is provided with check valve, water flow will not flow backward , securely and reliably.
Description
Technical field
The utility model relates to water-aspirator pressure control technology field, specially a kind of New type water pump pressure control device.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc..Also liquid, admixture of gas and the liquid containing suspended solids be can transport.The technical parameter of pump performance have flow,
Suction, lift, shaft power, water power, efficiency etc.；The types such as volume water pump, vane pump can be divided into according to different working principles.
Positive displacement pump is to transmit energy using the variation of its swept volume of a single chamber；Vane pump be using the interaction of rotary vane and water come
Energy is transmitted, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.Therefore, water pump during the work time, according to the need of working environment
It wants, it is sometimes necessary to the pressure of water pump be controlled, this just needs a kind of device that can control water pump hydraulic pressure.
Utility model content
The purpose of this utility model is to provide a kind of New type water pump pressure control devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of New type water pump pressure control device, packet
Include pedestal, pump motor be installed on the right side of the pedestal upper surface, be provided with centrifugal pump on the left of the pedestal upper surface, it is described from
Centrifugal chamber is provided in heart pump, pump motor output connection rotating shaft one end, it is right that the shaft other end passes through centrifugal pump
End face, which is protruded into, is arranged and is rotatably connected to impeller in centrifugal chamber, be provided with and communicated with water outlet, the water outlet above the centrifugal chamber
Setting above mouth face impeller.
Preferably, it is provided with motor cabinet on the right side of the pedestal upper surface, is provided with pump seat on the left of the pedestal upper surface, institute
It states pump motor and setting is fixedly mounted on motor cabinet, the centrifugal pump is fixedly mounted in pump seat upper surface to be arranged.
Preferably, vertical tube passage is provided in the pump seat.
Preferably, right side is provided with air pump chamber in the pedestal, and air pump, the air pump output are equipped in the air pump chamber
End is connected with escape pipe one end, and the escape pipe other end sequentially passes through pedestal upper surface, tube passage and centrifugal pump bottom face
And protrude into setting in centrifugal chamber.
Preferably, the escape pipe is the setting of L shape, is connected with check valve on escape pipe in the pedestal.
Preferably, the air inlet being connected to pedestal right side is provided on the right side of the air pump chamber.
Compared with prior art, the utility model has the beneficial effects that structure is simple, indoor gas is centrifuged by increasing
Pressure, the balanced difference with external atmosphere pressure realize the decline of hydraulic pressure, i.e., are passed through out by the air that air inlet suck by air pump
Tracheae is pumped into air into centrifugal chamber, can be improved the indoor air pressure of centrifugation, so that vacuum state will not be kept, reduces and the external world
The difference of atmospheric pressure plays hydraulic pressure control effect, construction is clear understandable, and operation is easy, and is provided with list so that hydraulic pressure reduces
To valve, water flow will not flow backward, securely and reliably.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of New type water pump pressure control device.
In attached drawing: 1, air inlet, 2, air pump, 3, motor cabinet, 4, air pump chamber, 5, escape pipe, 6, check valve, 7, pedestal, 8,
Pump seat, 9, tube passage, 10, centrifugal chamber, 11, centrifugal pump, 12, water outlet, 13, impeller, 14, shaft, 15, pump motor.
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.
A kind of New type water pump pressure control device of the utility model is as shown in Figure 1, include pedestal 7,7 upper surface of pedestal
Right side is equipped with pump motor 15, is provided with centrifugal pump 11 on the left of 7 upper surface of pedestal, be provided in the centrifugal pump 11 from
Ventricle 10, described 15 output connection rotating shaft of pump motor, 14 one end, 14 other end of shaft pass through 11 right side of centrifugal pump
It protrudes into and is arranged in centrifugal chamber 10 and is rotatably connected to impeller 13, water outlet 12 is provided with and communicated with above the centrifugal chamber 10, it is described
It is arranged above 12 face impeller 13 of water outlet.
It is provided with motor cabinet 3 on the right side of 7 upper surface of pedestal, is provided with pump seat 8 on the left of 7 upper surface of pedestal, it is described
Setting is fixedly mounted in pump motor 15 on motor cabinet 3, and the centrifugal pump 11 is fixedly mounted in 8 upper surface of pump seat to be arranged.
Vertical tube passage 9 is provided in the pump seat 8.
Right side is provided with air pump chamber 4 in the pedestal 7, and air pump 2,2 output end of air pump are equipped in the air pump chamber 4
It is connected with 5 one end of escape pipe, 5 other end of escape pipe sequentially passes through 11 bottom of 7 upper surface of pedestal, tube passage 9 and centrifugal pump
Setting in centrifugal chamber 10 is simultaneously protruded into end face.
The escape pipe 5 is the setting of L shape, is connected with check valve 6 on escape pipe 5 in the pedestal 7.
The air inlet 1 being connected to 7 right side of pedestal is provided on the right side of the air pump chamber 4.
The working principle of the utility model is: water-aspirator pressure control device, including pedestal 7, the installation of 7 upper surface of pedestal right side
There is pump motor 15, is provided with centrifugal pump 11 on the left of 7 upper surface of pedestal, centrifugal chamber 10, pump motor are provided in centrifugal pump 11
15 output connection rotating shaft, 14 one end, 14 other end of shaft, which passes through 11 right side of centrifugal pump and protrudes into, to be arranged and is rotated in centrifugal chamber 10
It is connected with impeller 13, water outlet 12 is provided with and communicated with above centrifugal chamber 10, is arranged above 12 face impeller 13 of water outlet, water pump electricity
Machine 15 drives shaft 14 and the impeller 13 connecting with shaft 14 to rotate, and reducing centrifugal chamber 10 becomes vacuum, external atmosphere pressure meeting
Hydraulic pressure is entered in centrifugal chamber 10 and is pumped out from water outlet 12, right side is provided with air pump chamber 4 in pedestal 7, is equipped with gas in air pump chamber 4
Pump 2,2 output end of air pump are connected with 5 one end of escape pipe, 5 other end of escape pipe sequentially pass through 7 upper surface of pedestal, tube passage 9 and
11 bottom face of centrifugal pump simultaneously protrudes into setting in centrifugal chamber 10, and the air that air pump 2 sucks air inlet 1 passes through escape pipe 5 to centrifugation
Be pumped into air in room 10, can air pressure in equilibrium centrifugation room 10, reduce the difference with external atmosphere pressure so that hydraulic pressure reduces,
Play hydraulic pressure control effect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of New type water pump pressure control device, including pedestal (7), it is characterised in that: peace on the right side of pedestal (7) upper surface
It equipped with pump motor (15), is provided with centrifugal pump (11) on the left of pedestal (7) upper surface, is provided in the centrifugal pump (11)
Centrifugal chamber (10), described pump motor (15) output connection rotating shaft (14) one end, shaft (14) other end pass through centrifugation
Pump (11) right side, which is protruded into, to be arranged in centrifugal chamber (10) and is rotatably connected to impeller (13), and connection is set above the centrifugal chamber (10)
It is equipped with water outlet (12), setting above water outlet (12) the face impeller (13).
2. New type water pump pressure control device according to claim 1, it is characterised in that: pedestal (7) upper surface is right
Side is provided with motor cabinet (3), is provided with pump seat (8) on the left of pedestal (7) upper surface, the pump motor (15) is in motor cabinet
(3) setting is fixedly mounted on, the centrifugal pump (11) is fixedly mounted in pump seat (8) upper surface to be arranged.
3. New type water pump pressure control device according to claim 2, it is characterised in that: be provided in the pump seat (8)
Vertical tube passage (9).
4. New type water pump pressure control device according to claim 1, it is characterised in that: right side is set in the pedestal (7)
It is equipped with air pump chamber (4), is equipped with air pump (2) in the air pump chamber (4), air pump (2) output end is connected with escape pipe (5) one
End, escape pipe (5) other end sequentially pass through pedestal (7) upper surface, tube passage (9) and centrifugal pump (11) bottom face and stretch
Enter setting in centrifugal chamber (10).
5. New type water pump pressure control device according to claim 4, it is characterised in that: the escape pipe (5) is that L shape is set
It sets, check valve (6) is connected on the interior escape pipe of the pedestal (7) (5).
6. New type water pump pressure control device according to claim 5, it is characterised in that: set on the right side of the air pump chamber (4)
It is equipped with the air inlet (1) being connected to pedestal (7) right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076063.5U CN208503042U (en) | 2018-07-09 | 2018-07-09 | A kind of New type water pump pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076063.5U CN208503042U (en) | 2018-07-09 | 2018-07-09 | A kind of New type water pump pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503042U true CN208503042U (en) | 2019-02-15 |
Family
ID=65283345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821076063.5U Active CN208503042U (en) | 2018-07-09 | 2018-07-09 | A kind of New type water pump pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503042U (en) |
-
2018
- 2018-07-09 CN CN201821076063.5U patent/CN208503042U/en active Active
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