CN108194423A - Heat-collecting pump and dish-washing machine - Google Patents
Heat-collecting pump and dish-washing machine Download PDFInfo
- Publication number
- CN108194423A CN108194423A CN201810144956.7A CN201810144956A CN108194423A CN 108194423 A CN108194423 A CN 108194423A CN 201810144956 A CN201810144956 A CN 201810144956A CN 108194423 A CN108194423 A CN 108194423A
- Authority
- CN
- China
- Prior art keywords
- pump chamber
- pump
- level
- heat
- collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
- F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of heat-collecting pump and dish-washing machine, wherein, heat-collecting pump includes：Pump case has pump chamber, and the upper end of pump case has inlet and outlet；Separator, it is divided into level-one pump chamber and two level pump chamber in pump chamber, and by pump chamber, two level pump chamber is located at the top of level-one pump chamber, and the first spiral diffusion runner positioned at level-one pump chamber is formed on separator, the end of the first spiral diffusion runner is equipped with the runner exit of connection two level pump chamber；Two level pump chamber is connected with water outlet；Heating member, set on two level pump chamber；Impeller, set on level-one pump chamber；And connection cylinder, positioned at two stage pump intracavitary, upper end is connected with water inlet, and lower end is connect with separator, and is connected with level-one pump chamber, and at least one of the inner cylinder face of connection cylinder and outer barrel face are equipped with guide vane.Technical scheme of the present invention can improve the hydraulic performance and the efficiency of heating surface of the heat-collecting pump.
Description
Technical field
The present invention relates to pump body structure technical field, more particularly to a kind of heat-collecting pump and dish-washing machine.
Background technology
For the household electrical appliance with heat-collecting pump, such as, but not limited to dish-washing machine, it is two important to clean rate and power consumption values
Performance indicator, and the key influence factor of this respect is the performance of heat-collecting pump.For heat-collecting pump, hydraulic performance determines
The clean rate of the household electrical appliance, water flow jet pressure is big, and it is higher to clean rate；Its efficiency of heating surface has then been largely fixed the family
The power consumption values of electrical appliance, the efficiency of heating surface is high, and power consumption values are relatively low.One kind is provided as a result, and has both higher hydraulic performance and higher heating
The heat-collecting pump of efficiency is actually necessary.
Invention content
The main object of the present invention is to propose a kind of heat-collecting pump, it is intended to which the hydraulic performance and heating for improving the heat-collecting pump are imitated
Rate.
To achieve the above object, heat-collecting pump proposed by the present invention includes：
Pump case has pump chamber, and the upper end of the pump case has inlet and outlet；
Separator is divided into level-one pump chamber and two level pump chamber, the two stage pump in the pump chamber, and by the pump chamber
Chamber is located at the top of the level-one pump chamber, and the first spiral diffusion stream positioned at the level-one pump chamber is formed on the separator
Road, the end of the first spiral diffusion runner are equipped with the runner exit for connecting the two level pump chamber；The two level pump chamber and institute
State water outlet connection；
Heating member, set on the two level pump chamber；
Impeller, set on the level-one pump chamber；And
Cylinder is connected, positioned at the two stage pump intracavitary, upper end is connected with the water inlet, and lower end is connect with the separator,
And it is connected with the level-one pump chamber, and at least one of the inner cylinder face of the connection cylinder and outer barrel face are equipped with guide vane.
Preferably, the guide vane includes being set on first guide vane in the connection cylinder inner cylinder face and set on described
Connect second guide vane in cylinder outer barrel face.
Preferably, first guide vane is evenly spaced apart to set along circumferential direction on the inner cylinder face of the connection cylinder
Have multiple；And/or
Second guide vane is evenly spaced apart to be provided with along circumferential direction multiple on the outer barrel face of the connection cylinder.
Preferably, the guide vane with it is described connect cylinder setting be integrated.
Preferably, the connection cylinder is integrated with separator setting.
Preferably, the separator is formed with along the part that helix extends and arches upward upwards, and forms first spiral
Diffusion runner.
Preferably, the separator is additionally provided with the diffusion extension recess portion of neighbouring runner exit setting, and the diffusion
Extend the recessed depth of recess portion on the direction far from the runner exit, set in being gradually reduced.
Preferably, the upper end of the two level pump chamber is formed with the second spiral diffusion runner, the second spiral diffusion runner
End be equipped with the water outlet.
Preferably, the roof of the first spiral diffusion runner is at least partly connected with the two level pump chamber.
The present invention also proposes a kind of dish-washing machine, including aforementioned heat-collecting pump.
In the inventive solutions, on the one hand, high-velocity flow, can from during level-one pump chamber enters two level pump chamber
The deceleration diffusion of the first spiral diffusion runner is obtained, in this way, the hydraulic pressure of the water into two level pump chamber can be improved, so that the collection
The hydraulic performance of heat pump is higher, while can also make the water velocity into two level pump chamber slightly lower, adds so as to extend in two level pump chamber
Warmware improves the efficiency of heating surface of heating member to the heat effect of flow；On the other hand, the water conservancy diversion of flow is made by guide vane
With may be such that the driving of impeller is better, so as to further improve the hydraulic performance of the heat-collecting pump.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Structure according to these attached drawings obtains other attached drawings.
Fig. 1 is the configuration schematic diagram of one embodiment of heat-collecting pump of the present invention；
Fig. 2 is the cross section structure schematic diagram of heat-collecting pump in Fig. 1；
Fig. 3 is the structure diagram of the separator of heat-collecting pump in Fig. 2；
Fig. 4 is the cross section structure schematic diagram of another embodiment of heat-collecting pump of the present invention；
Fig. 5 is the cross section structure schematic diagram of heat-collecting pump another embodiment of the present invention.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | Pump case | 11 | Upper pump case |
| 12 | Lower pump case | 13 | Level-one pump chamber |
| 14 | Two level pump chamber | 15 | Water inlet |
| 16 | Water outlet | 17 | Second spiral diffusion runner |
| 20 | Separator | 21 | First spiral diffusion runner |
| 210 | Runner exit | 211 | Roof |
| 212 | Limbers | 22 | Diffusion extends recess portion |
| 30 | Connect cylinder | 31 | Guide vane |
| 32 | First guide vane | 33 | Second guide vane |
| 40 | Heating member | 41 | Heat ring portion |
| 50 | Impeller | 51 | Motor |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the embodiment of the present invention directionality instruction (such as up, down, left, right, before and after ...),
Then directionality instruction be only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
If in addition, relating to the description of " first ", " second " etc. in the embodiment of the present invention, it is somebody's turn to do " first ", " second " etc.
Description be only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating indicated skill
The quantity of art feature." first " is defined as a result, and the feature of " second " can be expressed or implicitly includes at least one spy
Sign.In addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
Based on enough realizations, the knot of this technical solution is will be understood that when the combination appearance of technical solution is conflicting or can not realize
Conjunction is not present, also not the present invention claims protection domain within.
The present invention proposes a kind of heat-collecting pump, for household electrical appliance, such as, but not limited in dish-washing machine, to provide hot high pressure
Water washes away and is applied object, such as, but not limited to dishes etc..
Referring to figs. 1 to Fig. 3, in an embodiment of the present invention, which includes：
Pump case 10 has pump chamber, and the upper end of the pump case 10 has water inlet 15 and water outlet 16；
Separator 20 is divided into level-one pump chamber 13 and two level pump chamber 14, two level pump chamber 14 in pump chamber, and by pump chamber
The first spiral diffusion runner 21 positioned at level-one pump chamber 13 is formed in the top of level-one pump chamber 13, and on the separator 20, it should
The end of first spiral diffusion runner 21 is equipped with the runner exit 210 of connection two level pump chamber 14；Two level pump chamber 14 and water outlet 16
Connection；
Heating member 40, set on two level pump chamber 14；
Impeller 50, set on level-one pump chamber 13；And
Cylinder 30 is connected, in two level pump chamber 14, upper end is connected with water inlet 15, and lower end is connect with separator 20, and with
Level-one pump chamber 13 connects, and at least one of the inner cylinder face of the connection cylinder 30 and outer barrel face are equipped with guide vane 31.
Without loss of generality, in the present embodiment, which further includes the motor 51 that impeller 50 is driven to rotate, the motor
51 can be synchronous motor, asynchronous AC motor, brshless DC motor etc..In addition, in the present embodiment, heating member 40 can be set
For heated Tube heater or coating resistance formula heater etc..
In the present embodiment, water first enters level-one pump chamber 13, and in level-one pump chamber 13 through water inlet 15 with cylinder 30 is connected successively
It is pressurized under the action of inherent impeller 50 and forms high-velocity flow, and the high-velocity flow enters two level pump chamber from level-one pump chamber 13
During 14, the deceleration diffusion of the first spiral diffusion runner 21 can obtain；Into the heated part 40 of flow of two level pump chamber 14
After heating, high-pressure water heating is formed, is then flowed out from water outlet 16, is applied object to wash away, such as, but not limited to dishes.
In the inventive solutions, on the one hand, high-velocity flow enters the process of two level pump chamber 14 from level-one pump chamber 13
In, the deceleration diffusion of the first spiral diffusion runner 21 is can obtain, in this way, the hydraulic pressure of the water into two level pump chamber 14 can be improved, from
And so that the hydraulic performance of the heat-collecting pump is higher, while can also make the water velocity into two level pump chamber 14 slightly lower, so as to extend
Heating member 40 improves the efficiency of heating surface of heating member 40 to the heat effect of flow in two level pump chamber 14；On the other hand, pass through water conservancy diversion
Blade 31 may be such that the driving of impeller 50 is better, so as to further improve the water of the heat-collecting pump to the guide functions of flow
Power performance.
Certainly, in the present embodiment, positioned at the rotation side for tilting extending direction and impeller 50 of the guide vane 31 in inner cylinder face
To on the contrary, the inclination extending direction positioned at the guide vane 31 in outer barrel face is then identical with the direction of rotation of impeller 50.Preferably, should
Guide vane 31 is integrated with connecting the setting of cylinder 30, in this way, the component assembled needed for can reducing, the structure of the simplified heat-collecting pump.
In the present embodiment, specifically, guide vane 31 include the first guide vane 32 for being set on connection cylinder 30 inner cylinder face and
The second guide vane 33 set on 30 outer barrel face of connection cylinder；I other words the inner cylinder face and outer barrel face of connection cylinder 30 are both provided with and lead
Blade 31 is flowed, in this way, can both improve the hydraulic performance of level-one pump chamber 13 by the first guide vane 32, can also pass through the second water conservancy diversion
Blade 33 improves the hydraulic performance of two level pump chamber 14, so that the whole hydraulic performance of heat-collecting pump is preferable.Right the design is unlimited
In in some other embodiment, also can only setting first guide vane 32 or only set second guide vane
33, in this way, can also improve the hydraulic performance of heat-collecting pump to a certain degree.
In the present embodiment, it is preferable that the first guide vane 32 connection cylinder 30 inner cylinder face on along circumferential direction uniformly between
Be provided with every ground it is multiple, in this way, compared to only setting the first of first guide vane 32 or multiple non-uniform Distributions to lead
The technical solution of blade 32 is flowed, the technical program may be such that flow flows into each position of level-one pump chamber 13 in which can be more uniformly distributed.
Similarly, the second guide vane 33 is evenly spaced apart to be provided with along circumferential direction multiple on the outer barrel face of connection cylinder 30, in this way,
Compared to the technical solution for only setting second guide vane 33 or the second guide vane 33 of multiple non-uniform Distributions, sheet
Technical solution may be such that the flow of each position in two level pump chamber 14 is more uniformly distributed.
It should be noted that in the present embodiment, the cross section of connection cylinder 30 can be, but not limited to rounded, rectangular, even
Abnormity setting.Preferably, which is integrally formed (referring to Fig. 2 and Fig. 3) with separator 20, in this way, required dress can be reduced
The component matched simplifies the structure of the heat-collecting pump.
With reference to Fig. 3, in the present embodiment, further, it is upward which is formed with part extend along helix
It arches upward, and forms the first spiral diffusion runner 21.I other words in the present embodiment, which is logical
It is molding to cross the mode locally to arch upward, in this way, the first spiral shell can be realized in the case of not whole 13 volume of increase level-one pump chamber
The molding of diffusion runner 21 is revolved, so as to be conducive to the miniaturization of the heat-collecting pump.Right the design is without being limited thereto, in other embodiment
In, can also separator 20 lower surface projection two it is parallel and along the diffusion water conservancy diversion convex wall that helix extends, with by this two
Diffusion water conservancy diversion convex wall limits out the first spiral diffusion runner 21.
In the present embodiment, specifically, the first spiral diffusion runner 21 includes the roof 211 extended along helix and difference
Connect the inner side edge of roof 211 and the madial wall and lateral wall of lateral surface, the lower end of the madial wall and lateral wall is and separator
20 connections.It is appreciated that in the present embodiment, the cross section of the first spiral diffusion runner 21 is substantially in the rectangle of lower ending opening；So
The design is without being limited thereto, and in other embodiment, the cross section of the first spiral diffusion runner 21 can also but be not limited to open in lower end
The semicircle or other shapes of mouth.
In the present embodiment, it is preferable that for the first spiral diffusion runner 21, the cross section of roof 211 radially to
It is in be obliquely installed upwards (see Fig. 2) on outer direction, it will be understood that under the driving of impeller 50, flow has what is flowed outward
Trend, roof 211 is obliquely installed the water space capacity in the outer part that can increase the first spiral diffusion runner 21 upwards, to meet water
Outflow demand is flowed, reduces hydraulic loss, improves the hydraulic performance of heat-collecting pump.
With reference to Fig. 3, in the present embodiment, further, the cross-sectional area of the first spiral diffusion runner 21 is close to stream
On the direction of road outlet 210, set in gradual increase, in this way, may be such that the first spiral diffusion runner 21 has good subtract
Fast diffusion action, meanwhile, compared to the increased technical solution of cross-sectional area segmented, the technical program may be such that flow
Flowing in one spiral diffusion runner 21 is more smoothly, so as to reduce the flow losses of waterpower.In the present embodiment, specifically, the
The cross-sectional height of one spiral diffusion runner 21 is set on the direction close to runner exit 210 in gradual increase, meanwhile,
Cross-sectional width is also set, in this way, the first spiral diffusion runner 21 on the direction close to runner exit 210 in gradually increase
Cross-sectional area can increase quickly, and ensure the good of deceleration diffusion action；Certainly, in some other implementations of the present invention
In example, the first spiral diffusion runner 21 also can only be cross-sectional height or cross-sectional width close to the side of runner exit 210
Upwards, it is set in gradual increase.
Further, separator 20 is additionally provided with the diffusion extension recess portion 22 that neighbouring runner exit 210 is set；It can manage
Solution, diffusion extension recess portion 22 add the runner exit 210 that may be such that the first spiral diffusion runner 21 has bigger.Also, this
In embodiment, the recessed depth of diffusion extension recess portion 22 is set on the direction far from runner exit 210 in being gradually reduced,
In this way, it may be such that flow can smoothly flow into two level pump chamber 14, so as to further reduce hydraulic loss.
Referring to Figures 1 and 2, in the present embodiment, further, the upper end of two level pump chamber 14 is formed with the second spiral diffusion
Runner 17, the end of the second spiral diffusion runner 17 is equipped with the water outlet 16, in this way, flow is also available in two level pump chamber 14
The further deceleration diffusion of second spiral diffusion runner 17, hydraulic performance so as to further improve the heat-collecting pump and into one
Step extends heat effect of the heating member 40 to flow, and causes the efficiency of heating surface of the heat-collecting pump more preferably.In the present embodiment, preferably
Ground, heating member 40 has the heating ring portion 41 extended along the second spiral diffusion runner 17, to be increased by the heating ring portion 41
Add the contact with water, so as to further improve the efficiency of heating surface.It should be noted that in the present embodiment, with the first spiral diffusion stream
Road 21 is similar, which is preferably upward by the part extended along helix of 10 upper end of pump case
Arch upward what is formed；And the cross-sectional area of the second spiral diffusion runner 17 is in preferably on the direction close to water outlet 16
Gradually increase setting；Specifically, cross-sectional height is set on the direction close to water outlet 16 in gradual increase.
Referring to Figures 1 and 2, in the present embodiment, further, pump case 10 includes 11 He of upper pump case being mutually detachably connected
Lower pump case 12；It is appreciated that upper pump case 11 and lower pump case 12 are detachably connected, the damage of 10 internal element of pump case can be convenient for tie up
It repaiies or replaces；The connection side such as, but not limited to locked using the connection mode of rotary fastening, the connection mode of clamping, screw
Formula etc..In the present embodiment, specifically, water inlet 15 and water outlet 16 are set on upper pump case 11；Separator 20 is then set on upper pump case
Between 11 and lower pump case 12, and level-one pump chamber 13 is limited out jointly with lower pump case 12, two stage pump is limited out jointly with upper pump case 11
Chamber 14.
In the present embodiment, separator 20 is detachably arranged between pump case 11 and lower pump case 12, is being divided in this way, may be such that
When spacing body 20 damages, it is only necessary to replace separator 20, be replaced together without connecting upper pump case 11 or lower pump case 12, so as to reduce
Maintenance cost.Right the design is without being limited thereto, and in some other embodiment, separator 20 can also be integrally formed at pump case 11
(referring to Fig. 4) or lower pump case 12 (referring to Fig. 5) is integrally formed at, with the component assembled needed for reduction, simplifies the heat-collecting pump
Structure；Can be integrally formed or integrally welded etc. it should be noted that signified herein be wholely set,
The invention is not limited in this regard.
Reference Fig. 3, in the present embodiment, further, 211 at least part of roof and two of the first spiral diffusion runner 21
Grade pump chamber 14 connects, to avoid the flow of the position far from 21 runner exit 210 of the first spiral diffusion runner in two level pump chamber 14
Flow velocity is too low so that flow velocity of the flow in two level pump chamber 14 is more uniformly distributed；It is appreciated that two level pump chamber 14 can pass through the first spiral shell
The connected component on 21 roof 211 of diffusion runner is revolved, obtains the supplement of very fast flow velocity flow in level-one pump chamber 13.
In the present embodiment, specifically, the limbers above and below perforation is offered on the roof 211 of the first spiral diffusion runner 21
212, to supplement high-velocity flow for two level pump chamber 14 by the limbers 212.Preferably, limbers 212 is in the first spiral diffusion
On the extending direction of runner 21, compartment of terrain offer it is multiple so that each position of two level pump chamber 14 can obtain high speed water
The supplement of stream.Right the design is without being limited thereto, also can be by the roof of entire first spiral diffusion runner 21 in other embodiment
211 is vacant, in this way, two level pump chamber 14 can obtain more high-velocity flow supplements；Certainly, at this point, only leaning on the first spiral diffusion stream
The madial wall and lateral wall in road 21 carry out spiral stream guidance, and realize deceleration diffusion.
The present invention also proposes a kind of dish-washing machine, which includes heat-collecting pump, and the concrete structure of the heat-collecting pump is with reference to above-mentioned
Embodiment since this dish-washing machine employs whole technical solutions of above-mentioned all embodiments, at least has above-described embodiment
Technical solution caused by all advantageous effects, this is no longer going to repeat them.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
The equivalent structure transformation made under the inventive concept of invention using description of the invention and accompanying drawing content or directly/utilization indirectly
It is included in the scope of patent protection of the present invention in other related technical areas.
Claims (10)
1. a kind of heat-collecting pump, which is characterized in that including：
Pump case has pump chamber, and the upper end of the pump case has inlet and outlet；
Separator is divided into level-one pump chamber and two level pump chamber, the two level pump chamber position in the pump chamber, and by the pump chamber
The first spiral diffusion runner positioned at the level-one pump chamber is formed in the top of the level-one pump chamber, and on the separator,
The end of the first spiral diffusion runner is equipped with the runner exit for connecting the two level pump chamber；The two level pump chamber with it is described go out
The mouth of a river connects；
Heating member, set on the two level pump chamber；
Impeller, set on the level-one pump chamber；And
Cylinder is connected, positioned at the two stage pump intracavitary, upper end is connected with the water inlet, and lower end is connect with the separator, and with
The level-one pump chamber connection, and at least one of the inner cylinder face of the connection cylinder and outer barrel face are equipped with guide vane.
2. heat-collecting pump as described in claim 1, which is characterized in that the guide vane includes being set on the connection cylinder inner cylinder face
The first guide vane and the second guide vane set on the connection cylinder outer barrel face.
3. heat-collecting pump as claimed in claim 2, which is characterized in that first guide vane is in the inner cylinder face of the connection cylinder
On be evenly spaced apart to be provided with along circumferential direction it is multiple；And/or
Second guide vane is evenly spaced apart to be provided with along circumferential direction multiple on the outer barrel face of the connection cylinder.
4. heat-collecting pump as described in claim 1, which is characterized in that the guide vane with it is described connect cylinder setting be integrated.
5. heat-collecting pump as described in claim 1, which is characterized in that the connection cylinder is integrated with separator setting.
6. such as heat-collecting pump described in any one of claim 1 to 5, which is characterized in that the separator, which is formed with along helix, to be prolonged
The part stretched is arched upward upwards, and forms the first spiral diffusion runner.
7. heat-collecting pump as claimed in claim 6, which is characterized in that the separator is additionally provided with the neighbouring runner exit and sets
The diffusion extension recess portion put, and the diffusion extends the recessed depth of recess portion on the direction far from the runner exit, in gradual
Reduce setting.
8. such as heat-collecting pump described in any one of claim 1 to 5, which is characterized in that the upper end of the two level pump chamber is formed with the
Two spiral diffusion runners, the end of the second spiral diffusion runner are equipped with the water outlet.
9. such as heat-collecting pump described in any one of claim 1 to 5, which is characterized in that the roof of the first spiral diffusion runner
At least partly connected with the two level pump chamber.
10. a kind of dish-washing machine, which is characterized in that including heat-collecting pump as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144956.7A CN108194423B (en) | 2018-02-10 | 2018-02-10 | Heat collection pump and dish washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144956.7A CN108194423B (en) | 2018-02-10 | 2018-02-10 | Heat collection pump and dish washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108194423A true CN108194423A (en) | 2018-06-22 |
| CN108194423B CN108194423B (en) | 2020-10-09 |
Family
ID=62593930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810144956.7A Active CN108194423B (en) | 2018-02-10 | 2018-02-10 | Heat collection pump and dish washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194423B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503054A (en) * | 2019-01-31 | 2020-08-07 | 三花亚威科电器设备（芜湖）有限公司 | A kind of pump |
| CN113513481A (en) * | 2020-04-10 | 2021-10-19 | 佛山市百斯特电器科技有限公司 | Heat collection pump and dish washing machine thereof |
| WO2021218927A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Flow guiding element, heat collecting pump and dishwasher |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657137A (en) * | 2007-04-12 | 2010-02-24 | Bsh博世和西门子家用器具有限公司 | Pump with heater |
| CN103089710A (en) * | 2011-10-28 | 2013-05-08 | 德昌电机(深圳)有限公司 | Heating pump |
| CN103477085A (en) * | 2010-11-10 | 2013-12-25 | E.G.O.电气设备制造股份有限公司 | Pump |
| CN204003563U (en) * | 2014-07-15 | 2014-12-10 | 芜湖美的洗涤电器制造有限公司 | Heat-collecting pump and there is the dishwasher of this heat-collecting pump |
| CN204192548U (en) * | 2014-09-10 | 2015-03-11 | 浙江安德电器有限公司 | With the Washing pump of bowl-washing machines of heater |
| CN104712584A (en) * | 2014-03-28 | 2015-06-17 | 美的集团股份有限公司 | Washing pump and dish washing machine |
| US20160000296A1 (en) * | 2014-07-01 | 2016-01-07 | Lg Electronics Inc. | Pump and dishwasher provided with pump |
-
2018
- 2018-02-10 CN CN201810144956.7A patent/CN108194423B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101657137A (en) * | 2007-04-12 | 2010-02-24 | Bsh博世和西门子家用器具有限公司 | Pump with heater |
| CN103477085A (en) * | 2010-11-10 | 2013-12-25 | E.G.O.电气设备制造股份有限公司 | Pump |
| CN103089710A (en) * | 2011-10-28 | 2013-05-08 | 德昌电机(深圳)有限公司 | Heating pump |
| CN104712584A (en) * | 2014-03-28 | 2015-06-17 | 美的集团股份有限公司 | Washing pump and dish washing machine |
| US20160000296A1 (en) * | 2014-07-01 | 2016-01-07 | Lg Electronics Inc. | Pump and dishwasher provided with pump |
| CN204003563U (en) * | 2014-07-15 | 2014-12-10 | 芜湖美的洗涤电器制造有限公司 | Heat-collecting pump and there is the dishwasher of this heat-collecting pump |
| CN204192548U (en) * | 2014-09-10 | 2015-03-11 | 浙江安德电器有限公司 | With the Washing pump of bowl-washing machines of heater |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111503054A (en) * | 2019-01-31 | 2020-08-07 | 三花亚威科电器设备（芜湖）有限公司 | A kind of pump |
| CN113513481A (en) * | 2020-04-10 | 2021-10-19 | 佛山市百斯特电器科技有限公司 | Heat collection pump and dish washing machine thereof |
| WO2021218927A1 (en) * | 2020-04-30 | 2021-11-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Flow guiding element, heat collecting pump and dishwasher |
| US11879479B2 (en) | 2020-04-30 | 2024-01-23 | Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | Flow guiding element, heat collecting pump and dishwasher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108194423B (en) | 2020-10-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108331785A (en) | Heat-collecting pump and dish-washing machine | |
| CN108194422A (en) | Heat-collecting pump and dish-washing machine | |
| CN108194423A (en) | Heat-collecting pump and dish-washing machine | |
| CN110080988A (en) | Heat pump and dish-washing machine | |
| CN108757495A (en) | A kind of intelligence centrifugal pump | |
| CN207879707U (en) | Heat-collecting pump and dish-washing machine | |
| CN105370579A (en) | Single-stage centrifugal pump | |
| CN208330852U (en) | A kind of reflux lid and self-priming centrifugal pump | |
| CN117128191A (en) | Hydraulic performance improving device | |
| CN207297380U (en) | Centrifugal multistage pump multiple centrifugal pump | |
| CN212296907U (en) | Heat collection pump and dish washing machine thereof | |
| CN208966609U (en) | Gas-liquid water conservancy diversion separate type self priming pump | |
| CN208595073U (en) | A kind of intelligence centrifugal pump | |
| CN106224291A (en) | A kind of can improve the pump body structure of fluid flow in peripheral pump | |
| JP7401119B2 (en) | Heat collection pumps and home appliances | |
| CN211146943U (en) | Geothermal well heat make full use of and recharge system | |
| CN207813961U (en) | A kind of MODEL VERTICAL MULTISTAGE PUMP | |
| CN207906082U (en) | A kind of novel self suction type centrifugal pump | |
| CN218563995U (en) | Impeller, centrifugal pump and household appliance | |
| CN113513481A (en) | Heat collection pump and dish washing machine thereof | |
| CN216867079U (en) | Centrifugal pump and guide vane wheel thereof | |
| CN109236729B (en) | Drainage impeller | |
| CN103541927A (en) | Double-helix flow diverter | |
| CN109595177A (en) | Pump | |
| CN211343492U (en) | Water-activating pump cover with water-retaining flow guide structure and water-activating pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 528311 20 Beijiao Road, Beijiao Town, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE MIDEA WASHING APPLIANCES MANUFACTURING Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |