CN210509503U - Novel double-head pump - Google Patents
Novel double-head pump Download PDFInfo
- Publication number
- CN210509503U CN210509503U CN201921467658.8U CN201921467658U CN210509503U CN 210509503 U CN210509503 U CN 210509503U CN 201921467658 U CN201921467658 U CN 201921467658U CN 210509503 U CN210509503 U CN 210509503U
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- Prior art keywords
- water inlet
- pump
- axis
- pump body
- machine body
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The utility model discloses a novel double-end pump, it includes: the first pump body is provided with a first water inlet and a first water outlet; the second pump body is provided with a second water inlet and a second water outlet; the engine body is internally provided with a motor, and two ends of an output shaft of the motor are respectively connected with the pistons in the first pump body and the second pump body; the axis of the first water inlet is perpendicular to the axis of the machine body, the first water inlet and the first water outlet are symmetrically arranged about the axis of the machine body, the axis of the second water inlet is perpendicular to the axis of the machine body, the second water inlet and the second water outlet are symmetrically arranged about the axis of the machine body, the axis of the first water inlet is parallel to the axis of the second water inlet, and the first water inlet and the second water inlet are respectively located on two sides of the machine body. The utility model discloses make the opposite direction of intaking on the two pump bodies to be difficult to the condition that removes, overturn appears when making the double-end pump use.
Description
Technical Field
The utility model relates to a fluid conveying equipment specifically is a novel double-end pump.
Background
Present double-end pump, generally include the organism, be provided with the motor in the organism, the both ends of organism set up a pump body respectively, the both ends of motor are connected with the pump body respectively, make two pump body work of motor simultaneous drive, in order to realize two way intakes and two way play water of double-end pump, but present double-end pump, generally all set up the water inlet on two pump bodies with one side of organism, thus, when double-end pump during operation, the direction of intaking on two pump bodies is the same, make the impact force of the rivers of intaking on two pump bodies can exert thrust to this double-end pump, thereby make this double-end pump remove even overturn after long-time the use easily, thereby make this double-end pump fixed insecure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a novel double-end pump is provided, it makes the opposite direction of intaking on the two pump bodies to be difficult to the condition that removes, overturn when making the double-end pump use.
In order to solve the technical problem, the utility model provides a novel double-end pump, it includes:
the first pump body is provided with a first water inlet and a first water outlet;
the second pump body is provided with a second water inlet and a second water outlet; and
the engine body is cylindrical and is positioned between the first pump body and the second pump body, a motor is arranged in the engine body, and two ends of an output shaft of the motor are respectively connected with pistons in the first pump body and the second pump body;
the axis of the first water inlet is perpendicular to the axis of the machine body, the first water inlet and the first water outlet are symmetrically arranged about the axis of the machine body, the axis of the second water inlet is perpendicular to the axis of the machine body, the second water inlet and the second water outlet are symmetrically arranged about the axis of the machine body, the axis of the first water inlet is parallel to the axis of the second water inlet, and the first water inlet and the second water inlet are respectively located on two sides of the machine body.
Preferably, the first water inlet and the second water inlet have the same aperture.
Preferably, the bottom of the machine body is connected with a mounting plate, the mounting plate is provided with four mounting holes, the four mounting holes are symmetrically arranged about the axis of the machine body, each mounting hole is provided with an elastic block, and each elastic block is provided with a through hole coaxial with the mounting hole.
Preferably, the through holes of the four elastic blocks are all in a truncated cone-shaped structure with a large top and a small bottom.
Preferably, the outer walls of the four elastic blocks are provided with annular clamping grooves, and the edges of the four mounting holes are clamped in the annular clamping grooves of the four elastic blocks respectively.
Preferably, the bottom surfaces of the four elastic blocks are provided with a plurality of blind holes.
After the structure more than adopting, compared with the prior art, the utility model, have following advantage:
the utility model discloses a double-end pump, because the first water inlet of the first pump body and the second water inlet of the second pump body are located the both sides of organism respectively, and the axis of first water inlet and the axis of second water inlet parallel, like this, when this double-end pump during operation, the impact force of the inflow rivers of the first pump body and the impact force opposite direction of the inflow rivers of the second pump body to the rotatory power can only be applyed to the double-end pump to the impact force of the two tunnel inflows of this double-end pump, and can not make the double-end pump appear removing, the circumstances of overturning.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of an elastic block;
fig. 4 is a sectional view of the elastic block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the novel double-head pump of the present invention includes a first pump body 10, a second pump body 20, and a body 30.
The first pump body 10 is a piston pump, the piston pump reciprocates by a piston, so that the working volume of a pump cavity changes periodically to suck and discharge liquid, and the first pump body 10 is provided with a first water inlet 11 and a first water outlet 12.
The second pump body 20 is a piston pump, and the second pump body 20 is provided with a second water inlet 21 and a second water outlet 22.
The engine body 30 is cylindrical, the engine body 30 is located between the first pump body 10 and the second pump body 20, the first pump body 10 and the second pump body 20 are respectively located at two ends of the engine body 30, a motor is arranged in the engine body 30, the motor is output at two ends, and two ends of an output shaft of the motor are respectively connected with pistons in the first pump body 10 and the second pump body 20, so that the motor can simultaneously drive the first pump body 10 and the second pump body 20 to work.
The axis of first water inlet 11 is mutually perpendicular with the axis of organism 30, first water inlet 11 and first delivery port 12 set up about the axis symmetry of organism 30, first water inlet 11 sets up with first delivery port 12 coaxial line, the axis of second water inlet 21 is mutually perpendicular with the axis of organism 30, second water inlet 21 and second delivery port 22 set up about the axis symmetry of organism 30, second water inlet 21 and second delivery port 22 coaxial line set up, the axis of first water inlet 11 and the axis of second water inlet 21 parallel, first water inlet 11 and second water inlet 21 are located the both sides of organism 30 respectively, thereby make the impact force of the rivers of first water inlet 11 of this double-end pump and the impact force of the rivers of second water inlet 21 only can exert rotatory power to the double-end pump, and can not make the double-end pump appear removing, the circumstances of overturning.
The apertures of the first water inlet 11 and the second water inlet 21 are equal, so that the water inflow of the first pump body 10 is equal to the water inflow of the second pump body 20, and the impact force of the water inflow on the first pump body 10 and the second pump body 20 is balanced.
The bottom of the machine body 30 is connected with a mounting plate 40, the mounting plate 40 is provided with four mounting holes 41, the four mounting holes 41 are all round holes, the four mounting holes 41 are symmetrically arranged about the axis of the machine body 30, that is, two of the mounting holes 41 are positioned on one side of the machine body 30, the other two mounting holes 41 are positioned on the other side of the machine body 30, each mounting hole 41 is provided with an elastic block 42, the elastic blocks 42 are made of rubber, each elastic block 42 is provided with a through hole 421 coaxial with the mounting hole 41, thus, when the double-head pump is mounted, four bolts respectively pass through the through holes 421 of the four elastic blocks 42, then the four bolts are respectively screwed on the mounting positions, and thus, after the double-head pump is mounted, the four elastic blocks 42 support and fix the mounting plate 40, so that the four elastic blocks 42 can generate a damping effect on the double-head pump, so as to reduce the vibration generated when the double-head pump works.
As shown in fig. 3 and 4, the through holes 421 of the four elastic blocks 42 are all in a truncated cone shape with a large top and a small bottom, so that the upper ends of the through holes 421 are large, and thus the bolts can be easily inserted into the through holes 421.
The outer walls of the four elastic blocks 42 are provided with annular clamping grooves 422, the edges of the four mounting holes 41 are respectively clamped in the annular clamping grooves 422 of the four elastic blocks 42, and thus the four elastic blocks 42 are all clamped and fixed on the mounting holes 41 of the mounting plate 40 through the annular clamping grooves 422, so that the elastic blocks 42 are fixed firmly.
The bottom surfaces of the four elastic blocks 42 are provided with a plurality of blind holes 423, and the blind holes 423 on each elastic block 42 are circumferentially and uniformly distributed around the axis of the elastic block 42, so that the bottom surfaces of the elastic blocks 42 are deformed easily by the blind holes 423, and the vibration reduction effect of the elastic blocks 42 is better.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention, but should not be construed as limiting the claims, and the present invention is not limited to the above-described embodiments, but may be modified in various ways. In summary, all changes that can be made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (6)
1. A novel double-ended pump, which is characterized in that it comprises:
the pump comprises a first pump body (10), wherein a first water inlet (11) and a first water outlet (12) are formed in the first pump body (10);
a second pump body (20), wherein the second pump body (20) is provided with a second water inlet (21) and a second water outlet (22); and
the engine body (30) is cylindrical, the engine body (30) is positioned between the first pump body (10) and the second pump body (20), a motor is arranged in the engine body (30), and two ends of an output shaft of the motor are respectively connected with pistons in the first pump body (10) and the second pump body (20);
the axis of the first water inlet (11) is perpendicular to the axis of the machine body (30), the first water inlet (11) and the first water outlet (12) are symmetrically arranged about the axis of the machine body (30), the axis of the second water inlet (21) is perpendicular to the axis of the machine body (30), the second water inlet (21) and the second water outlet (22) are symmetrically arranged about the axis of the machine body (30), the axis of the first water inlet (11) is parallel to the axis of the second water inlet (21), and the first water inlet (11) and the second water inlet (21) are respectively located on two sides of the machine body (30).
2. The new double-ended pump according to claim 1, characterized in that: the first water inlet (11) and the second water inlet (21) are equal in aperture.
3. The new double-ended pump according to claim 2, characterized in that: the bottom of organism (30) be connected with a mounting panel (40), be provided with four mounting holes (41) on mounting panel (40), four mounting holes (41) all are provided with an elastic block (42) about the axis symmetry setting of organism (30) on every mounting hole (41), all be provided with through-hole (421) with the coaxial of mounting hole (41) on every elastic block (42).
4. A new double-ended pump according to claim 3, characterized in that: the through holes (421) of the four elastic blocks (42) are all in a round table structure with a large top and a small bottom.
5. The new double-ended pump according to claim 4, characterized in that: the outer walls of the four elastic blocks (42) are provided with annular clamping grooves (422), and the edges of the four mounting holes (41) are clamped in the annular clamping grooves (422) of the four elastic blocks (42) respectively.
6. The new double-ended pump according to claim 5, characterized in that: the bottom surfaces of the four elastic blocks (42) are provided with a plurality of blind holes (423).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921467658.8U CN210509503U (en) | 2019-09-05 | 2019-09-05 | Novel double-head pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921467658.8U CN210509503U (en) | 2019-09-05 | 2019-09-05 | Novel double-head pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210509503U true CN210509503U (en) | 2020-05-12 |
Family
ID=70568259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921467658.8U Expired - Fee Related CN210509503U (en) | 2019-09-05 | 2019-09-05 | Novel double-head pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210509503U (en) |
-
2019
- 2019-09-05 CN CN201921467658.8U patent/CN210509503U/en not_active Expired - Fee Related
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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: 20200512 |