CN209011879U - A kind of steam motor feed pump - Google Patents
A kind of steam motor feed pump Download PDFInfo
- Publication number
- CN209011879U CN209011879U CN201821594227.3U CN201821594227U CN209011879U CN 209011879 U CN209011879 U CN 209011879U CN 201821594227 U CN201821594227 U CN 201821594227U CN 209011879 U CN209011879 U CN 209011879U
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- China
- Prior art keywords
- fixedly connected
- cylinder
- water
- room
- feed pump
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Abstract
The utility model discloses a kind of steam motor feed pumps, it is related to water pump technology, the steam motor feed pump, including water tank, one middle side part of water tank is fixedly connected with one end of pumping conduit, the other end of pumping conduit be fixedly connected first shut off room one end in the middle part of, the first inside for shutting off room is fixedly connected with the first fixed plate, first fixed plate top, one middle side part is fixedly connected with one end of the first elastic rod, and the other end of the first elastic rod is fixedly connected with the side of the first blocking ball.The steam motor feed pump, cylinder rod activity is driven by the opening of driving motor, the water in water tank normally can be transported into heater by transport pipeline by the activity of the cylinder rod cylinder that draws water, it can guarantee that the water in water tank is normally extracted out by the first blocking ball, it prevents from flowing back under the action of drawing water cylinder, is extracted the water inside feedwater piping when drawing water by the second blocking ball cylinder that can prevent from drawing water.
Description
Technical field
The utility model relates to water pump technology, specially a kind of steam motor feed pump.
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..Existing feed pump cooling effect is less good, and use is inconvenient.
A kind of feed pump disclosed in Chinese utility model patent ublic specification of application CN207437424U, the water supply
Pump, although by the clamping plate that is arranged on water pump body, housing, mounting plate, sliding slot, ball, driving lever, support plate, air bag, dialling
Lever, movable contact, contact plate and stationary contact keep the structure simple operations of water pump convenient and efficient, on the one hand effectively prevent because of water
Measure the case where insufficient water pump is by underwater sediment absorption ear blocking water pump, on the other hand effectively avoid water pump not water when
Wait the case where dry running prevents dry combustion method appearance.But the feed pump cooling effect is less good, use is inconvenient.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of steam motor feed pump, solve it is existing to
Water pump cooling effect is less good, uses inconvenient problem.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of steam motor feed pump, including water tank, a middle side part of the water tank are fixedly connected with one end of pumping conduit,
The other end of the pumping conduit be fixedly connected first shut off room one end in the middle part of, the described first inside for shutting off room is fixedly connected
There is the first fixed plate, first fixed plate top, one middle side part is fixedly connected with one end of the first elastic rod, first elasticity
The other end of bar is fixedly connected with the side of the first blocking ball；
Described first other end middle part for shutting off room is fixedly connected with one end of transport pipeline, the other end of the transport pipeline
Be fixedly connected second shut off room one end in the middle part of, the described second inside for shutting off room is fixedly connected with the second fixed plate, described the
One middle side part of two fixed plates is fixedly connected with one end of the second elastic rod, and the other end of second elastic rod is fixedly connected with second
The side of ball is blocked, the described second other end middle part for shutting off room is fixedly connected with one end of feedwater piping, the feedwater piping
The other end is fixedly connected in the middle part of one end of heater；
One middle side part of the transport pipeline is fixedly connected with the side for the cylinder that draws water, and the internal activity of the cylinder that draws water connects
It is connected to air cylinder board, a middle side part of the air cylinder board is fixedly connected with one end of cylinder rod, the other side middle part of the cylinder that draws water
The side of fixed connection and sealing part, the other end of the cylinder rod are flexibly connected one end of rotating bar, the rotation by pin shaft
The other end of bar is flexibly connected the outer surface of turntable by pin shaft, is fixedly connected on the outside of one end of main shaft in the middle part of the turntable.
Optionally, first fixed plate, the first elastic rod and the first blocking ball are respectively positioned on the first inside for shutting off room；
The inner roof wall of room is shut off at the both ends of first fixed plate with first respectively and inner bottom wall is fixedly connected.
Optionally, the other side of the first blocking ball and the other end of pumping conduit are fitted and connected；
The other side of the second blocking ball and the other end of transport pipeline are fitted and connected.
Optionally, second fixed plate, the second elastic rod and the second blocking ball are respectively positioned on the second inside for shutting off room；
The inner roof wall of room is shut off at the both ends of second fixed plate with second respectively and inner bottom wall is fixedly connected.
Optionally, the both ends of the air cylinder board are fixedly connected with the inner roof wall for the cylinder that draws water and inner bottom wall respectively；
The two sides of the air cylinder board are fitted and connected with the two sides inner wall for the cylinder that draws water respectively.
Optionally, the internal activity of the outside of the cylinder rod and sealing element connects；
The outside of the cylinder rod is flexibly connected with the cylinder that draws water.
Optionally, the outer surface of the rotating bar and turntable is fitted and connected；
The other end of the main shaft is flexibly connected a middle side part of driving motor.
(3) beneficial effect
The utility model provides a kind of steam motor feed pump, have it is following the utility model has the advantages that
(1), steam motor feed pump, on the one hand, cylinder rod activity is driven by the opening of driving motor, passes through cylinder
Water in water tank normally can be transported heater by transport pipeline by the activity of the bar cylinder that draws water, and reduce the heat of heater
Amount, facilitates the use of heater, increases the cooling effect of steam motor feed pump.
(2), on the other hand the steam motor feed pump can guarantee that the water in water tank is normally taken out by the first blocking ball
Out, it prevents from flowing back under the action of drawing water cylinder, ensure that the normal use of feed pump, can prevent from taking out by the second blocking ball
Aqueous vapor cylinder extracts the water inside feedwater piping when drawing water, and increases the usability of feed pump.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the driving motor structure of the main view of the utility model；
Fig. 3 is the air cylinder structure schematic internal view of drawing water of the utility model；
Fig. 4 is the cell structure schematic internal view of shutting off of the utility model.
In figure: 1- water tank, 2- pumping conduit, 3- first shut off room, the first fixed plate of 4-, the first elastic rod of 5-, 6- first
Ball, 7- transport pipeline are blocked, 8- second shuts off room, the second fixed plate of 9-, the second elastic rod of 10-, and 11- second blocks ball 1,12-
Feedwater piping, 13- heater, 14- draw water cylinder, 15- air cylinder board, 16- cylinder rod, 17- sealing element, 18- rotating bar, and 19- turns
Disk, 20- main shaft, 21- driving 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.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of steam motor feed pump, including water tank 1, a middle side part of water tank 1 are fixedly connected with one end of pumping conduit 2,
The other end of pumping conduit 2 be fixedly connected first shut off room 3 one end in the middle part of, the first inside for shutting off room 3 is fixedly connected with the
One fixed plate 4,4 top of the first fixed plate, one middle side part are fixedly connected with one end of the first elastic rod 5, the first elastic rod 5 it is another
End is fixedly connected with the side of the first blocking ball 6；
First other end middle part for shutting off room 3 is fixedly connected with one end of transport pipeline 7, and the other end of transport pipeline 7 is fixed
Connection second shut off room 8 one end in the middle part of, the second inside for shutting off room 8 is fixedly connected with the second fixed plate 9, the second fixed plate 9
A middle side part be fixedly connected with one end of the second elastic rod 10, the other end of the second elastic rod 10 is fixedly connected with the second blocking ball 11
Side, second shut off room 8 the other end in the middle part of be fixedly connected with one end of feedwater piping 12, the other end of feedwater piping 12 is fixed
In the middle part of the one end for connecting heater 13；
One middle side part of transport pipeline 7 is fixedly connected with the side for the cylinder 14 that draws water, and can be guaranteed by the first blocking ball 6
Water in water tank 1 is normally extracted out, is prevented from flowing back under the action of drawing water cylinder 14, be ensure that the normal use of feed pump, pass through
Second blocking ball 11 can prevent from drawing water cylinder 14 when drawing water by water extraction feedwater piping 12 inside, increase feed pump
Usability, the internal activity for the cylinder 14 that draws water are connected with air cylinder board 15, and a middle side part of air cylinder board 15 is fixedly connected with cylinder rod 16
One end, normally the water in water tank 1 can be transported by transport pipeline 7 by the activity of cylinder rod 16 cylinder 14 that draws water
Heater 13 reduces the heat of heater 13, facilitates the use of heater 13, increases the cooling effect of steam motor feed pump
Fruit, the side of the other side middle part fixed connection and sealing part 17 for the cylinder 14 that draws water, the other end of cylinder rod 16 pass through pin shaft activity
Connect one end of rotating bar 18, the other end of rotating bar 18 is by the outer surface of pin shaft flexible connection turntable 19, in turntable 19
Portion is fixedly connected on the outside of one end of main shaft 20.
A kind of optional technical solution as the utility model:
First fixed plate 4, the first elastic rod 5 and the first blocking ball 6 are respectively positioned on the first inside for shutting off room 3；
The inner roof wall of room 3 is shut off at the both ends of first fixed plate 4 with first respectively and inner bottom wall is fixedly connected, and facilitates first stifled
The use of ball 6 is filled in, guarantees the fixation of the first blocking ball 6, prevents the first blocking ball 6 from loosening the effect for influencing blocking.
A kind of optional technical solution as the utility model:
The other side of first blocking ball 6 and the other end of pumping conduit 2 are fitted and connected, and the blocking of the first blocking ball 6 is facilitated to take out
Waterpipe 2 prevents water from returning to the inside of water tank 1；
The other side of second blocking ball 11 and the other end of transport pipeline 7 are fitted and connected, and the second blocking ball 11 is facilitated to block
Transport pipeline 7 prevents water from returning to the inside of water tank 1.
A kind of optional technical solution as the utility model:
Second fixed plate 9, the second elastic rod 10 and the second blocking ball 11 are respectively positioned on the second inside for shutting off room 8；
The inner roof wall of room 8 is shut off at the both ends of second fixed plate 9 with second respectively and inner bottom wall is fixedly connected, and facilitates second stifled
The use of ball 11 is filled in, guarantees the fixation of the second blocking ball 11, prevents the second blocking ball 11 from loosening the effect for influencing blocking.
A kind of optional technical solution as the utility model:
The both ends of air cylinder board 15 are fixedly connected with the inner roof wall for the cylinder 14 that draws water and inner bottom wall respectively；
Two sides inner wall of the two sides of air cylinder board 15 respectively with the cylinder 14 that draws water is fitted and connected, and air cylinder board 15 is facilitated to draw water
The internal activity of cylinder 14 and the scope of activities for limiting air cylinder board 15.
A kind of optional technical solution as the utility model:
The outside of cylinder rod 16 is connect with the internal activity of sealing element 17；
The outside of cylinder rod 16 is flexibly connected with the cylinder 14 that draws water, and facilitates the activity of cylinder rod 16, prevents 17 He of sealing element
The use of the cylinder 14 that draws water influence cylinder rod 16.
A kind of optional technical solution as the utility model:
Rotating bar 18 and the outer surface of turntable 19 are fitted and connected；
The other end of main shaft 20 is flexibly connected a middle side part of driving motor 21, is taken offence by the opening band of driving motor 21
16 activity of cylinder rod.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
In conclusion the steam motor feed pump, in use, opening driving motor 21, main shaft 20 will pass through driving electricity
The opening of machine 21 drives turntable 19 to rotate, and rotating bar 18 will drive cylinder rod 16 mobile by the rotation of turntable 19, works as cylinder
Bar 16 drives air cylinder board 15 to when moving inside the other side for the cylinder 14 that draws water, and the elastic force of the second elastic rod 10 just will drive second
Blocking ball 11 blocks transport pipeline 7, prevents the reflux of water, and the first blocking ball 6 squeezes the under the active force for the cylinder 14 that draws water
One elastic rod 5 makes the compression of the first elastic rod 5 generate elastic force, the water in water tank 1 is extracted out, when cylinder rod 16 drives air cylinder board 15
When mobile to the side for the cylinder 14 that draws water, the elastic force of the first elastic rod 5 just will drive the first blocking ball 6 and block pumping conduit 2,
It prevents the water of extraction from taking out of and returns to water tank 1, the second blocking ball 11 will squeeze the second elasticity under the active force for the cylinder 14 that draws water
Bar 10 makes the compression of the second elastic rod 10 generate elastic force, and the water of extraction is transported feedwater piping 12 by feedwater piping 12.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of steam motor feed pump, including water tank (1), it is characterised in that: a middle side part of the water tank (1) is fixedly connected
One end of pumping conduit (2), the other end of the pumping conduit (2) be fixedly connected first shut off room (3) one end in the middle part of, it is described
First inside for shutting off room (3) is fixedly connected with the first fixed plate (4), and one middle side part of the first fixed plate (4) top is fixed
One end of the first elastic rod (5) is connected, the other end of first elastic rod (5) is fixedly connected with the side of the first blocking ball (6)；
Described first other end middle part for shutting off room (3) is fixedly connected with one end of transport pipeline (7), the transport pipeline (7)
The other end be fixedly connected second shut off room (8) one end in the middle part of, it is solid that the described second inside for shutting off room (8) is fixedly connected with second
Fixed board (9), a middle side part of second fixed plate (9) are fixedly connected with one end of the second elastic rod (10), second elasticity
The other end of bar (10) is fixedly connected with the side of the second blocking ball (11), and the described second other end middle part for shutting off room (8) is fixed
The one end of feedwater piping (12) is connected, the other end of the feedwater piping (12) is fixedly connected in the middle part of one end of heater (13)；
One middle side part of the transport pipeline (7) is fixedly connected with the side of the cylinder that draws water (14), the cylinder that draws water (14) it is interior
Portion is connected with air cylinder board (15), and a middle side part of the air cylinder board (15) is fixedly connected with one end of cylinder rod (16), described
It draws water the side of fixed connection and sealing part (17) in the middle part of the other side of cylinder (14), the other end of the cylinder rod (16) passes through pin
Axis is flexibly connected the one end of rotating bar (18), and the other end of the rotating bar (18) is flexibly connected the outer of turntable (19) by pin shaft
Surface is fixedly connected in the middle part of the turntable (19) on the outside of one end of main shaft (20).
2. a kind of steam motor feed pump according to claim 1, it is characterised in that:
First fixed plate (4), the first elastic rod (5) and the first blocking ball (6) are respectively positioned on the first inside for shutting off room (3)；
The inner roof wall of room (3) is shut off at the both ends of first fixed plate (4) with first respectively and inner bottom wall is fixedly connected.
3. a kind of steam motor feed pump according to claim 1, it is characterised in that:
The other side of first blocking ball (6) and the other end of pumping conduit (2) are fitted and connected；
The other side of second blocking ball (11) and the other end of transport pipeline (7) are fitted and connected.
4. a kind of steam motor feed pump according to claim 1, it is characterised in that:
Second fixed plate (9), the second elastic rod (10) and the second blocking ball (11) are respectively positioned on second and shut off the interior of room (8)
Portion；
The inner roof wall of room (8) is shut off at the both ends of second fixed plate (9) with second respectively and inner bottom wall is fixedly connected.
5. a kind of steam motor feed pump according to claim 1, it is characterised in that:
The both ends of the air cylinder board (15) are fixedly connected with the inner roof wall of the cylinder that draws water (14) and inner bottom wall respectively；
Two sides inner wall of the two sides of the air cylinder board (15) respectively with the cylinder that draws water (14) is fitted and connected.
6. a kind of steam motor feed pump according to claim 1, it is characterised in that:
The outside of the cylinder rod (16) is connect with the internal activity of sealing element (17)；
The outside of the cylinder rod (16) is flexibly connected with the cylinder that draws water (14).
7. a kind of steam motor feed pump according to claim 1, it is characterised in that:
The rotating bar (18) and the outer surface of turntable (19) are fitted and connected；
The other end of the main shaft (20) is flexibly connected a middle side part of driving motor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594227.3U CN209011879U (en) | 2018-09-28 | 2018-09-28 | A kind of steam motor feed pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821594227.3U CN209011879U (en) | 2018-09-28 | 2018-09-28 | A kind of steam motor feed pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011879U true CN209011879U (en) | 2019-06-21 |
Family
ID=66834843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821594227.3U Expired - Fee Related CN209011879U (en) | 2018-09-28 | 2018-09-28 | A kind of steam motor feed pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011879U (en) |
-
2018
- 2018-09-28 CN CN201821594227.3U patent/CN209011879U/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: 20190621 Termination date: 20200928 |