CN203873684U - Portable liquid pumping device and liquid storage tank assembly thereof - Google Patents
Portable liquid pumping device and liquid storage tank assembly thereof Download PDFInfo
- Publication number
- CN203873684U CN203873684U CN201420192602.7U CN201420192602U CN203873684U CN 203873684 U CN203873684 U CN 203873684U CN 201420192602 U CN201420192602 U CN 201420192602U CN 203873684 U CN203873684 U CN 203873684U
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- China
- Prior art keywords
- liquid
- tank body
- suction nozzle
- assembly
- liquid storage
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- Expired - Lifetime
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- 239000007788 liquid Substances 0.000 title claims abstract description 123
- 238000005086 pumping Methods 0.000 title claims abstract description 75
- 239000012530 fluid Substances 0.000 claims description 75
- 238000001125 extrusion Methods 0.000 claims description 17
- 206010030113 Oedema Diseases 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000003825 pressing Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Landscapes
- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model relates to a portable liquid pumping device and a liquid storage tank assembly of the portable liquid pumping device. The liquid storage tank assembly of the portable liquid pumping device comprises a tank body, a liquid storage piece and an exhaust piece, the tank body is provided with an opening and a liquid discharging hole, liquid enters the tank body through the opening and is discharged out of the tank body through the liquid discharging hole, the liquid storage piece is arranged in the tank body and is used for storing liquid, the exhaust piece movably penetrates through the liquid discharging hole and is connected with the liquid storage piece, an exhaust channel is formed in the exhaust piece, the interior and the exterior of the tank body are communicated through the exhaust pipe, the liquid discharging hole is blocked through the exhaust piece in the pumping state, and the liquid storage piece is squeezed and the liquid discharging hole is opened in the liquid discharging state. According to the portable liquid pumping device and the liquid storage tank assembly of the portable liquid pumping device, due to the fact that the liquid is stored in the liquid storage piece, the liquid is prevented from being leaked from a sucker assembly or being pumped out from the exhaust channel, and thus user experience is greatly improved.
Description
Technical field
The utility model relates to surface cleaning apparatus field, is specifically related to a kind of portable fluid pumping means and fluid reservoir assembly thereof.
Background technology
Such as, in the time that some objects (window-glass, source brick etc.) surface is cleaned, generally can first spray some Clean-liquid (for example water) at body surface, and then body surface be cleaned with cleaning device.But, after cleaning, be easy to stay residual liquid on body surface.For this reason, people have developed the liquid pumping means of some hard surfaces, for residual liquid after clean is siphoned away.These liquid pumping means are generally all provided with suction nozzle and liquid reserve tank, and suction nozzle is used for sucking liquid, and liquid reserve tank is for storing the liquid of suction.Because the liquid sucking is state comparatively freely in liquid reserve tank, therefore liquid pumping means is in the time standing upside down use, liquid in liquid reserve tank easily pours in down a chimney to suction nozzle, and spill from suction nozzle, and in mobile process, easily produce water wave, enter into bleed-off passage, and be drawn out of by bleed-off passage, these situations have all affected user's experience, cause producing user's complaint.
Utility model content
In view of this, the utility model aims to provide a kind of portable fluid pumping means that can prevent the fluid reservoir assembly of the portable fluid pumping means that liquid spills or be drawn out of from suction nozzle and have this fluid reservoir assembly.
In order to realize the purpose of this utility model, the utility model embodiment provides a kind of fluid reservoir assembly of portable fluid pumping means on the one hand, it comprises tank body, liquid storage part and exhaust part, described tank body has for the opening of feed liquor and for the outage of discharge opeing, described liquid storage part is arranged in described tank body, be used for storing liquid, described exhaust part is movably through described outage, and be connected with described liquid storage part, in described exhaust part, offer and be communicated with in described tank body, outer exhaust passage, described exhaust part outage described in shutoff under pumping state, under discharge opeing state, push described liquid storage part and open described outage.
Preferably, described liquid storage part is sponge.
Preferably, described outage is opened on the bottom surface of described tank body, one end of described liquid storage part is pressed on the bottom surface of described tank body, and relative with described outage, described exhaust part comprises blast pipe and extrusion, described blast pipe has choking portion and connecting portion, the size of described choking portion and described outage are suitable, the size of described connecting portion is less than the size of described choking portion, described connecting portion is through described outage and liquid storage part, be connected with described extrusion, described extrusion is pressed on described liquid storage part one end away from the bottom surface of described tank body.
The utility model embodiment provides a kind of portable fluid pumping means on the other hand, it comprises suction nozzle assembly, fluid reservoir assembly and pumping assembly, described fluid reservoir assembly one end is connected with described suction nozzle assembly, the other end is connected with described pumping assembly, described pumping assembly is by described suction nozzle assembly and fluid reservoir assembly pumping liquid, described fluid reservoir assembly is for storing by the liquid of pumping, and described fluid reservoir assembly is the fluid reservoir assembly of the portable fluid pumping means described in above-mentioned arbitrary embodiment.
Preferably, described pumping assembly comprises base, centrifugal wind wheel and motor, on described base, offer exhaust outlet, described centrifugal wind wheel is arranged in described base, and the air outlet of described centrifugal wind wheel is connected with described exhaust outlet by air channel, described motor is arranged in described base, and be connected to drive described centrifugal wind wheel with described centrifugal wind wheel, the tank body of described fluid reservoir assembly and described base removably connect, and the exhaust passage of described exhaust part is connected with the air inlet of described centrifugal wind wheel.
Preferably, described suction nozzle assembly comprises suction nozzle body, suction nozzle with battery unit and conducting element, described suction nozzle with battery unit is connected to one end of described suction nozzle body, described conducting element is connected to the other end of described suction nozzle body, described suction nozzle body is connected with described tank body, described conducting element stretches in described tank body, is connected, and matches with described exhaust part with the space in described tank body.
Preferably, described conducting element comprises mozzle and kuppe, between the arrival end of described mozzle and described suction nozzle with battery unit, be communicated with by gas channel, the port of export of described mozzle is connected with described kuppe, and offer liquid outlet, described kuppe covers at the porch of the exhaust passage of described exhaust part, and and the entrance of described exhaust passage between there is gap.
Preferably, on the sidewall of described kuppe, offer anti-hydrops opening, between the top of described anti-hydrops opening and the entrance of described exhaust passage, there is difference in height.
Preferably, the port of export of described mozzle is semiclosed by the deflector of a downward-sloping setting, form described liquid outlet, the inner surface of described kuppe and outer surface are to the smooth surface of described exhaust passage bending, and the entrance of described exhaust passage extend in described kuppe.
Preferably, described pumping assembly also comprises handle, and one end of described handle is fixedly connected with described base, and the other end and described tank body removably connect away from one end of described base.
The portable fluid pumping means that the utility model embodiment provides and fluid reservoir assembly, by by fluid storage in liquid storage part, liquid can not spilt from suction nozzle assembly, also can not be drawn out of from exhaust passage, therefore greatly improved user's experience.
Brief description of the drawings
Fig. 1 is the stereogram of the portable fluid pumping means that provides of the utility model embodiment.
Fig. 2 is the disassembled form figure of the portable fluid pumping means in Fig. 1.
Fig. 3 is the explosive view of the fluid reservoir assembly of the portable fluid pumping means that provides of the utility model embodiment.
Fig. 4 is the partial structurtes schematic diagram of the suction nozzle assembly of the portable fluid pumping means in Fig. 1.
Fig. 5 is the suction nozzle assembly of the portable fluid pumping means in Fig. 1 and the schematic diagram of fluid reservoir component assembling.
Fig. 6 is the cutaway view of the portable fluid pumping means in Fig. 1.
Fig. 7 is the A portion enlarged drawing in Fig. 6.
Fig. 8 is the B portion enlarged drawing in Fig. 6.
Fig. 9 is the structural representation of the tank body of the fluid reservoir assembly in Fig. 3.
Figure 10 is the structural representation of the extrusion of the fluid reservoir assembly in Fig. 3.
Figure 11 is the structural representation at the bottom of the tank of the fluid reservoir assembly in Fig. 3.
Figure 12 is the structural representation of the exhaust part of the fluid reservoir assembly in Fig. 3.
Figure 13 is the structural representation of the conducting element of the suction nozzle assembly in Fig. 6.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Please refer to Fig. 1 to Figure 13, the utility model embodiment provides a kind of portable fluid pumping means, and it comprises suction nozzle assembly 3, fluid reservoir assembly 2 and pumping assembly 1.Fluid reservoir assembly 2 one end are connected with suction nozzle assembly 3, and the other end is connected with pumping assembly 1.Pumping assembly 1 is by suction nozzle assembly 3 and fluid reservoir assembly 2 pumping liquid, and the liquid of pumping is stored in fluid reservoir assembly 2.Be understandable that, indication liquid is generally water herein, but also can be cleaning agent or other liquid.
Particularly, please refer to Fig. 2 to 3 and Fig. 5 to Figure 12, in a preferred embodiment, fluid reservoir assembly 2 comprises tank body, liquid storage part 26 and exhaust part.Tank body 22 forms at the bottom of by can body 21 and tank.Can body 21 is roughly the hollow cylinder shaped of both ends open, and tip radius is slightly less than bottom radius.At the bottom of tank, 22 are connected with can body 21, by the bottom sealing of can body 21.In other embodiments, 22 also can be one-body molded with can body 21 at the bottom of tank.The opening on can body 21 tops is connected with suction nozzle assembly 1, enters into tank body for the liquid that suction nozzle assembly 1 is sucked.At the bottom of tank, offer the outage for discharge opeing on 22, make the liquid can be external by outage drain tank.Liquid storage part 26 is arranged in tank body, for storing the liquid entering in tank body, liquid can not flowed freely in tank body.Exhaust part passes outage movably, and is connected with liquid storage part 26.In exhaust part, offer and be communicated with the inside and outside exhaust passage 231 of tank body, this exhaust passage 231 is communicated with pumping assembly 1, makes to form between suction nozzle assembly 3, fluid reservoir assembly 2, pumping assembly 1 passage that can bleed.The porch of exhaust passage 231 is higher than liquid storage part 26, thereby prevents that the liquid in liquid storage part 26 is pumped and discharges from exhaust passage 231.Exhaust part is shutoff outage under pumping state, makes the fluid storage being sucked by suction nozzle assembly 3 in liquid storage part 26.And under discharge opeing state, exhaust part extruding liquid storage part 26, opens outage simultaneously, make the liquid in liquid storage part 26 be extruded out and discharge fluid reservoir assembly 2 by outage.
In a preferred embodiment, liquid storage part 26 is sponge, can be by liquid adsorption in wherein, and in the time being subject to the extruding of exhaust part, liquid is extruded.In other embodiments, liquid storage part 26 can be also the water pocket that two ends are provided with check valve, under pumping state, liquid enters into water pocket through the check valve of water pocket arrival end, and under discharge opeing state, under the extruding of exhaust part, the liquid in water pocket is discharged by the check valve of the port of export.Certainly, according to foregoing description, those skilled in the art can know without paying creative work the structure that also has the multiple liquid storage part 26 being equal to, and this all should belong to protection domain of the present utility model.
In a preferred embodiment, outage is opened at the bottom of tank on 22, and one end of liquid storage part 26 is pressed at the bottom of tank on 22, and offers the through hole relative with outage.Exhaust part comprises blast pipe 23 and extrusion 25, and blast pipe 23 is hollow tubular structures, and exhaust passage 231 is opened in this blast pipe 23.This blast pipe 23 has choking portion 232 and connecting portion 233.Size and the outage of choking portion 232 are suitable, outage just in time can be stopped up.The height of choking portion 232 is less than the height of liquid storage part 26, therefore when choking portion 232 can be drawn out.The size of connecting portion 233 is less than the size of choking portion 232, and connecting portion 233, through the through hole in outage and liquid storage part 26, is connected with extrusion 25.Preferably, this blast pipe 23 also comprises draw ring portion 231, and in the form of a ring, it is fixed on the outside of choking portion 232 lower ends in draw ring portion 231, so that for drop-down this blast pipe 23 of user.Extrusion 25 comprises extrusion 25 bodies 251 and multiple pressing plate 252, and in the form of a ring, multiple pressing plates 252 are connected on the side surface of extrusion body 251 extrusion body 251, and being circumferentially uniformly distributed along extrusion body 251.Connecting portion 233 passes extrusion body 251, and is connected with extrusion body 251.Pressing plate 252 is pressed on liquid storage part 26 away from one end of 22 at the bottom of tank.In the time of drop-down blast pipe 23, pressing plate 252 pushes liquid storage part 26.
Please refer to Fig. 3, Fig. 5 and Fig. 9, in a preferred embodiment, offer liquid-pouring hole 212 on the sidewall of can body 21, tank body also comprises the stopple 20 matching with liquid-pouring hole 212.In the time of pumping state, stopple 20 inserts in liquid-pouring hole 212, is sealed, and in the time of discharge opeing state, can take out stopple 20, opens liquid-pouring hole 212, and the liquid in tank body is poured out.In addition, please refer to Fig. 5, in order to prevent tank body gas leakage, at the bottom of can body 21 and tank, 22 connecting portion is also provided with the first sealing ring 27, and at the bottom of blast pipe 23 and tank, 22 connecting portion is provided with the second sealing ring 28.
Please refer to Fig. 3 to Fig. 7, in a preferred embodiment, suction nozzle assembly comprises suction nozzle body 31, suction nozzle with battery unit 30 and conducting element 34.Suction nozzle with battery unit 30 is connected to one end of suction nozzle body 31, and conducting element 34 is connected to the other end of suction nozzle body 31.On suction nozzle with battery unit 30, there are two scraper plates that are oppositely arranged, between scraper plate, be formed with suction inlet, for air amount and liquid.Suction nozzle body 31 is connected with the upper end of can body 21, and 34 of conducting elements stretch in can body 21, is connected, and matches with exhaust part with the space in can body 21.Between suction nozzle body 31 and suction nozzle with battery unit 30, be formed with gas channel 35, be communicated with the suction inlet between conducting element 34 and the scraper plate of suction nozzle with battery unit 30, thereby air and liquid that suction nozzle with battery unit 30 sucks can be entered in tank body through conducting element 34.Particularly, in a preferred embodiment, on suction nozzle body 31, be provided with buckle 32, removably connect with can body 21 by this buckle 32.The spring 33 connecting with buckle 32 can also be set, so that buckle 32 more easily operates on suction nozzle body 31.
Please refer to Fig. 6, Fig. 7 and Figure 13, in a preferred embodiment, conducting element 34 comprises mozzle 341 and kuppe 342.Mozzle 341 is roughly a hollow circular-tube, and its upper end open is arrival end, and this arrival end is connected with suction nozzle body 31, and and suction nozzle with battery unit 30 between be communicated with by above-mentioned gas channel 35.The lower end of mozzle 341 is the port of export, and this port of export is semiclosed by the deflector of a downward-sloping setting, forms liquid outlet 344.It is inverted bowl-shape that kuppe 342 is roughly, and its inner surface and outer surface are to the smooth surface of exhaust passage bending.The top of kuppe 342 is connected with the lower end of mozzle 341.The outer wall of kuppe 342 is to also having certain guide functions from liquid outlet 344 air and liquid out.Kuppe 342 covers at the porch of the exhaust passage 231 of exhaust part, and and the entrance of exhaust passage 231 between there is gap.Preferably, the entrance of exhaust passage 231 extend in kuppe 342.The air and the liquid that suck enter by the arrival end of mozzle 341, and discharge from liquid outlet 344, enter into tank body, liquid is stored in liquid storage part 26, air is under the pumping of pumping assembly, enter into exhaust passage 231 between kuppe 342 and exhaust part, and be finally discharged from outside this portable fluid pumping means.
In a preferred embodiment, on the sidewall of kuppe 342, also offer anti-hydrops opening 345, between the top of anti-hydrops opening 345 and the entrance of exhaust passage 231, there is difference in height.When this portable fluid pumping means is in the time standing upside down use, even if there is liquid to be poured in this kuppe 342, but owing to there being the existence of anti-hydrops opening 345, therefore in kuppe 342, only have a small amount of hydrops, and owing to thering is difference in height between the top of anti-hydrops opening 345 and the entrance of exhaust passage 231, therefore the hydrops in this kuppe 342 can not be inhaled into exhaust passage 231 and be discharged from, thereby has promoted user's experience effect.
Please refer to Fig. 2, Fig. 6 and Fig. 8, in a preferred embodiment, pumping assembly 1 comprises base 10, centrifugal wind wheel 11 and motor 12.Base 10 is roughly the drum shape of an end opening, offers exhaust outlet 101 on the sidewall of base 10.Centrifugal wind wheel 11 is fixedly installed in base 10, and the air outlet of centrifugal wind wheel 11 is connected with exhaust outlet 101 by air channel, and the air inlet of centrifugal wind wheel 11 is connected with the lower end of the choking portion 232 of blast pipe 23, to be connected with exhaust passage 232.Motor 12 is arranged in base 10, and is connected to drive centrifugal wind wheel 11 to rotate with centrifugal wind wheel 11.Please refer to Fig. 8, in base 10, can also be provided with power supply 13, be used to motor 12 to power.Power supply 13 is specifically as follows rechargeable battery, for example lithium battery.The tank body of fluid reservoir assembly 2 and base 10 removably connect, particularly, and in the lower end inserted base 10 of can body 21.In the time that motor 12 drives centrifugal wind wheel 11 high speed rotating, the air inlet of centrifugal wind wheel 11 forms suction, by exhaust passage 232 air inlets, and passes through exhaust outlet 101 by Bas Discharged.In a preferred embodiment, this pumping assembly 1 also comprises handle 15, and one end of handle 15 is fixedly connected with base 10, and the other end removably connects away from one end (being top) of base 10 with can body 21.By setting like this, fluid reservoir assembly 2 can be taken off from pumping assembly 1.On handle 15, can arrange and start button, indicator lamp etc.
The portable fluid pumping means that the utility model embodiment provides is in the time of pumping state, suction nozzle assembly 3, fluid reservoir assembly and pumping assembly 1 fit together, the suction nozzle with battery unit of suction nozzle assembly 3 30 is attached on glass surface, starter motor 12, centrifugal wind wheel 11 high speed rotating are bled, in this portable fluid pumping means, form negative pressure, liquid on glass surface is with air, pass through successively suction nozzle with battery unit 30, suction nozzle body 31 and conducting element 34 enter in tank body, then liquid is stored in liquid storage part 26, air continues to enter into exhaust passage 231 along the gap between kuppe 342 and blast pipe 23, and be finally centrifuged wind wheel 11 and discharge by exhaust outlet 101.In the process of pumping, no matter be to stand upside down to use or mobile this portable fluid pumping means that uses, because liquid is all stored in liquid storage part 26, therefore can in tank body, not flow backwards, thereby avoid spilling or being drawn out of by exhaust passage 231 by suction nozzle assembly 3.
Complete after pumping, enter discharge opeing state, pour out in tank body by liquid.Now, fluid reservoir assembly 2 is taken off from base 1, then drop-down blast pipe 23 until choking portion 232 is drawn out, now at the bottom of tank, the outage on 22 is opened.When drop-down blast pipe 23, extrusion 25 moves down with blast pipe 23, and extruding liquid storage part 26, extrudes the liquid storing in liquid storage part 26, and the liquid of extruding is external by outage pouring vessel.After drained liquid, then by blast pipe 23 pushed home, choking portion 232 is stopped up outage.Certainly, when discharge opeing, can also extract stopple 20, liquid-pouring hole 212 is opened, liquid is poured out.
The portable fluid pumping means that the utility model embodiment provides and fluid reservoir assembly, by by fluid storage in liquid storage part, liquid can not spilt from suction nozzle assembly, also can not be drawn out of from exhaust passage, therefore greatly improved user's experience.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the fluid reservoir assembly of a portable fluid pumping means, it is characterized in that, comprise tank body, liquid storage part and exhaust part, described tank body has for the opening of feed liquor and for the outage of discharge opeing, described liquid storage part is arranged in described tank body, be used for storing liquid, described exhaust part is movably through described outage, and be connected with described liquid storage part, in described exhaust part, offer and be communicated with the inside and outside exhaust passage of described tank body, described exhaust part outage described in shutoff under pumping state pushes described liquid storage part and opens described outage under discharge opeing state.
2. the fluid reservoir assembly of portable fluid pumping means according to claim 1, is characterized in that, described liquid storage part is sponge.
3. the fluid reservoir assembly of portable fluid pumping means according to claim 2, it is characterized in that, described outage is opened on the bottom surface of described tank body, one end of described liquid storage part is pressed on the bottom surface of described tank body, and relative with described outage, described exhaust part comprises blast pipe and extrusion, described blast pipe has choking portion and connecting portion, the size of described choking portion and described outage are suitable, the size of described connecting portion is less than the size of described choking portion, described connecting portion is through described outage and liquid storage part, be connected with described extrusion, described extrusion is pressed on described liquid storage part one end away from the bottom surface of described tank body.
4. a portable fluid pumping means, comprise suction nozzle assembly, fluid reservoir assembly and pumping assembly, described fluid reservoir assembly one end is connected with described suction nozzle assembly, the other end is connected with described pumping assembly, described pumping assembly is by described suction nozzle assembly and fluid reservoir assembly pumping liquid, described fluid reservoir assembly is used for storing by the liquid of pumping, it is characterized in that, described fluid reservoir assembly is the fluid reservoir assembly of the portable fluid pumping means described in claims 1 to 3 any one.
5. portable fluid pumping means according to claim 4, it is characterized in that, described pumping assembly comprises base, centrifugal wind wheel and motor, on described base, offer exhaust outlet, described centrifugal wind wheel is arranged in described base, and the air outlet of described centrifugal wind wheel is connected with described exhaust outlet by air channel, described motor is arranged in described base, and be connected to drive described centrifugal wind wheel with described centrifugal wind wheel, the tank body of described fluid reservoir assembly and described base removably connect, the exhaust passage of described exhaust part is connected with the air inlet of described centrifugal wind wheel.
6. portable fluid pumping means according to claim 4, it is characterized in that, described suction nozzle assembly comprises suction nozzle body, suction nozzle with battery unit and conducting element, described suction nozzle with battery unit is connected to one end of described suction nozzle body, described conducting element is connected to the other end of described suction nozzle body, and described suction nozzle body is connected with described tank body, and described conducting element stretches in described tank body, be connected with the space in described tank body, and match with described exhaust part.
7. portable fluid pumping means according to claim 6, it is characterized in that, described conducting element comprises mozzle and kuppe, between the arrival end of described mozzle and described suction nozzle with battery unit, be communicated with by gas channel, the port of export of described mozzle is connected with described kuppe, and offer liquid outlet, described kuppe covers at the porch of the exhaust passage of described exhaust part, and and the entrance of described exhaust passage between there is gap.
8. portable fluid pumping means according to claim 7, is characterized in that, offers anti-hydrops opening on the sidewall of described kuppe, between the top of described anti-hydrops opening and the entrance of described exhaust passage, has difference in height.
9. portable fluid pumping means according to claim 7, it is characterized in that, the port of export of described mozzle is semiclosed by the deflector of a downward-sloping setting, form described liquid outlet, the inner surface of described kuppe and outer surface are to the smooth surface of described exhaust passage bending, and the entrance of described exhaust passage extend in described kuppe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192602.7U CN203873684U (en) | 2014-01-08 | 2014-04-18 | Portable liquid pumping device and liquid storage tank assembly thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009826.X | 2014-01-08 | ||
| CN201420009826 | 2014-01-08 | ||
| CN201420192602.7U CN203873684U (en) | 2014-01-08 | 2014-04-18 | Portable liquid pumping device and liquid storage tank assembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873684U true CN203873684U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420192602.7U Expired - Lifetime CN203873684U (en) | 2014-01-08 | 2014-04-18 | Portable liquid pumping device and liquid storage tank assembly thereof |
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| Country | Link |
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| CN (1) | CN203873684U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720432A (en) * | 2014-01-08 | 2014-04-16 | 中山市众智电器有限公司 | Portable liquid suction device and liquid storage tank assembly thereof |
| CN104939745A (en) * | 2015-06-23 | 2015-09-30 | 苏州佳亿达电器有限公司 | Liquid storage device for dust collector |
-
2014
- 2014-04-18 CN CN201420192602.7U patent/CN203873684U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103720432A (en) * | 2014-01-08 | 2014-04-16 | 中山市众智电器有限公司 | Portable liquid suction device and liquid storage tank assembly thereof |
| CN104939745A (en) * | 2015-06-23 | 2015-09-30 | 苏州佳亿达电器有限公司 | Liquid storage device for dust collector |
| CN104939745B (en) * | 2015-06-23 | 2017-11-14 | 苏州佳亿达电器有限公司 | A kind of dust catcher device for storing liquid |
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