CN207159598U - The blast pipe and washing machine of washing machine - Google Patents
The blast pipe and washing machine of washing machine Download PDFInfo
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- CN207159598U CN207159598U CN201720859688.8U CN201720859688U CN207159598U CN 207159598 U CN207159598 U CN 207159598U CN 201720859688 U CN201720859688 U CN 201720859688U CN 207159598 U CN207159598 U CN 207159598U
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- blast pipe
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- vent
- pipeline section
- washing machine
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Abstract
The application is related to wash mill technical field, more particularly to the blast pipe and washing machine of a kind of washing machine, the blast pipe has air inlet and exhaust outlet, and the inside of the blast pipe has exhaust passage, the air inlet and the exhaust outlet are connected with the exhaust passage, air-vent is opened up on the blast pipe, the air-vent passes through the tube wall of the blast pipe, and is connected with the exhaust passage.After the air-vent is set, the pressure in blast pipe can suitably be reduced, and then so that the pressure at the air inlet of blast pipe reduces, in rinse cycle, gas more easily can enter in blast pipe in cylinder, and discharged by blast pipe, then enable the water in hopper to enter in time by water inlet pipe in cylinder.Therefore, the blast pipe can alleviate the spilling water phenomenon occurred at hand handle, improve the Consumer's Experience of washing machine.
Description
Technical field
The application is related to wash mill technical field, more particularly to the blast pipe and washing machine of a kind of washing machine.
Background technology
As requirement of the people for quality of life is constantly lifted, the household electrical appliances such as washing machine are shared in daily life
According to component it is increasingly heavier, meanwhile, people are also stepping up for requirements such as the function of washing machine, performances.
In conventional art, by taking roller washing machine as an example, the roller washing machine mainly includes water inlet pipe, blast pipe, hopper
With the structure such as hand handle, in rinse cycle, due to water inlet pipe water outlet hydraulic pressure close to the cylinder pressure of washing machine, deficiency
So that gas in cylinder to be discharged by blast pipe, the water in hopper is caused to enter in time by water inlet pipe in cylinder, so that hand
Is there is spilling water phenomenon in place, causes the Consumer's Experience of washing machine poor.
Utility model content
This application provides a kind of blast pipe of washing machine and washing machine, to lift Consumer's Experience.
The first aspect of the application provides a kind of blast pipe of washing machine, and the blast pipe has air inlet and exhaust
Mouthful, and the inside of the blast pipe has exhaust passage, the air inlet and the exhaust outlet are connected with the exhaust passage
It is logical,
Air-vent is opened up on the blast pipe, the air-vent passes through the tube wall of the blast pipe, and logical with the exhaust
Road is connected.
Alternatively, the blast pipe has bending place, and the air-vent is opened in the bending place.
Alternatively, the centre-to-centre spacing between the air-vent and the air inlet be more than the air-vent and the exhaust outlet it
Between centre-to-centre spacing.
Alternatively, the air-vent is opened at the middle section position of the blast pipe.
Alternatively, the blast pipe includes the first pipeline section, the second pipeline section and the 3rd pipeline section, first pipeline section and described
Three pipeline sections include multiple U-tube sections being sequentially communicated, and second pipeline section is L-shaped pipeline section, and one end of second pipeline section
It is connected with the end of first pipeline section, the other end is connected with the head end of the 3rd pipeline section.
Alternatively, each U-tube section of first pipeline section arranges in the first direction, each U-tube section of the 3rd pipeline section
Arrange in a second direction, the first direction and the second direction are perpendicular.
Alternatively, the air-vent is opened in the junction of second pipeline section and the 3rd pipeline section.
Alternatively, the quantity of the air-vent is one.
Alternatively, the air-vent is circular hole, and a diameter of 4mm of the air-vent.
The second aspect of the application provides a kind of washing machine, and it includes the blast pipe described in any of the above-described.
The technical scheme that the application provides can reach following beneficial effect：
Air-vent is opened up on the blast pipe that the application provides, after the air-vent is set, suitably can be reduced in blast pipe
Pressure, and then so that the pressure at the air inlet of blast pipe reduces, in rinse cycle, gas can more easily enter in cylinder
Enter in blast pipe, and discharged by blast pipe, then enable the water in hopper to enter in time by water inlet pipe in cylinder.
Therefore, the blast pipe can alleviate the spilling water phenomenon occurred at hand handle, improve the Consumer's Experience of washing machine.
It should be appreciated that the general description and following detailed description of the above are only exemplary, this can not be limited
Application.
Brief description of the drawings
The assembling structure schematic diagram for the blast pipe that Fig. 1 is provided by the embodiment of the present application；
The structural representation for the blast pipe that Fig. 2 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 3 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 4 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 5 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 6 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 7 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 8 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Fig. 9 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Figure 10 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Figure 11 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Figure 12 is provided by the embodiment of the present application；
Another structural representation for the blast pipe that Figure 13 is provided by the embodiment of the present application.
Reference：
100- blast pipes；
110- air inlets；
120- exhaust outlets；
130- air-vents；
The holes of 130a- first；
The holes of 130b- second；
The pipeline sections of 140- first；
The pipeline sections of 150- second；
The pipeline sections of 160- the 3rd.
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the application
Example, and be used to together with specification to explain the principle of the application.
Embodiment
The application is described in further detail below by specific embodiment and with reference to accompanying drawing.
As shown in figures 1-13, the embodiment of the present application provides a kind of blast pipe 100 of washing machine, and the blast pipe has air inlet
110 and exhaust outlet 120, and the inside of blast pipe 100 has exhaust passage, air inlet 110 and exhaust outlet 120 lead to the exhaust
Road is connected, with allow washing machine cylinder in gas exhaust passage is entered by air inlet 110, then pass through exhaust outlet again
120 discharge from exhaust passage.
The embodiment of the present application it is critical that opening up air-vent 130 on blast pipe 100, the air-vent 130 passes through blast pipe
100 tube wall, and be connected with foregoing exhaust passage.Specifically, the air-vent 130 opens up position, shape on blast pipe 100
The structural parameters such as shape, size, quantity can be selected flexibly according to the actual requirements.In addition, the structure of blast pipe 100 can also have
Multiple choices, such as the blast pipe 100 can be straight tube, curved pipe or other forms.
Air-vent 130 is opened up on the blast pipe 100 that the embodiment of the present application provides, can be appropriate after the air-vent 130 is set
Reduce blast pipe 100 in pressure, and then cause blast pipe 100 air inlet 110 at pressure reduce, in rinse cycle,
Gas more easily can enter in blast pipe 100 in cylinder, and be discharged by blast pipe 100, then cause in hopper
Water can be entered in cylinder by water inlet pipe in time.Therefore, the blast pipe 100 can alleviate the spilling water phenomenon occurred at hand handle,
Improve the Consumer's Experience of washing machine.
In order to lift the condensation effect of blast pipe 100, it will usually which blast pipe 100 is arranged into bending tube, that is to say, that row
Tracheae 100 has bending place.It can be obtained by test of many times, the bending place of blast pipe 100 is easiest to fluid resistance loss occur, because
Air-vent 130 can be arranged at the bending place of blast pipe 100 by this, and the air inlet 110 of blast pipe 100 is more effectively reduced with this
The pressure at place.
Further, for the position of air-vent 130, following structure can also be used：Air-vent 130 and air inlet 110
Between centre-to-centre spacing be more than centre-to-centre spacing between air-vent 130 and exhaust outlet 120.That is, air-vent 130 and air inlet
The distance between 110 are more than the distance between air-vent 130 and exhaust outlet 120, therefore air-vent 130 is located on blast pipe 100
Closer to the opening position of exhaust outlet 120.After being arranged such, air-vent 130 can preferably reduce the pressure at air inlet 110,
And then lift the blast pipe and prevent the effect of spilling water at hand handle.
Further, for the position of air-vent 130, following structure can also be used：Air-vent 130 is opened in exhaust
At the middle section position of pipe 100.That is, centre-to-centre spacing, air-vent 130 and exhaust outlet between air-vent 130 and air inlet 110
Centre-to-centre spacing between 120 may have difference, but difference between the two is not very greatly different.This set location can make
Air-vent 130 action effect it is more moderate, it can both reduce the pressure at air inlet 110, will not cause air inlet again
The pressure transition in the even whole blast pipe 100 of pressure at 110 reduces, and then ensures the exhaust performance of blast pipe 100.
Certainly, each embodiment of summary, the position of air-vent 130 can be elected as：It is generally in the stage casing of blast pipe 100
Position, comparatively closer to the position of exhaust outlet 120, and the position can be more in the bending place of blast pipe 100.
Pass through such a structure, it is possible to largely play the effect of air-vent 130.
Previously mentioned, blast pipe 100 can be by multiple structural forms, in order to lift the condensation effect of the blast pipe 100, sheet
Apply in embodiment, as shown in figure 11, blast pipe 100 includes the first pipeline section 140, the second pipeline section 150 and the 3rd pipeline section 160, should
First pipeline section 140 and the 3rd pipeline section 160 include multiple U-tube sections being sequentially communicated, and the second pipeline section 150 is L-shaped pipeline section, and the
One end of two pipeline sections 150 is connected with the end of the first pipeline section 140, and the other end is connected with the head end of the 3rd pipeline section 160.Using
After such a structure, whole blast pipe 100 is in labyrinth structure substantially, and such a labyrinth structure can extend gas in blast pipe 100
Flow path, and then lifted blast pipe 100 condensation effect.Therefore, such a blast pipe 100 can both prevent the hand of washing machine
There is hydraulic overflow problem in place, it can also be ensured that the condensation effect of blast pipe 100.
Specifically, in the above-mentioned pipeline section 160 of first pipeline section 140 and the 3rd, the quantity of U-tube section, the arrangement side of each U-tube section
To can flexibly set.In a kind of embodiment, each U-tube section of the first pipeline section 140 arranges in the first direction, the 3rd pipeline section 160
Each U-tube section arrange in a second direction, the first direction and second direction are perpendicular.In such a blast pipe 100, the first pipeline section
140 and the 3rd pipeline section 160 each U-tube section structure it is more regular so that the gas parameter in blast pipe 100 has more rule
Property, and then it is easy to targetedly optimize the performance of blast pipe 100.
During using above-mentioned blast pipe 100, air-vent 130 can be opened in the connection of the second pipeline section 150 and the 3rd pipeline section 160
Place.Because the position belongs to the bending place of blast pipe 100, while the distance of the position and air inlet 110 is than itself and exhaust outlet 120
The distance between it is bigger, therefore air-vent 130 is opened in this position, it is possible to optimize 130 effect of air-vent.
In specific embodiment, the quantity of air-vent 130 can be one, two it is even more, it is contemplated that ventilative
After the quantity increase in hole 130, the reduction effect of its pressure to blast pipe 100 more significantly will be easy for occurring excessively dropping
The problem of pressure.Therefore the quantity of air-vent 130 is arranged to one by the embodiment of the present application, and blast pipe 100 is suitably reduced with this
Air inlet 110 at pressure.
In addition, air-vent 130 can use circular hole, the diameter of the air-vent 130 can elect 4mm as, with to a greater degree
Optimize the effect of air-vent 130.
It is hereafter circular hole with air-vent 130, and exemplified by a diameter of 4mm of the air-vent 130, air-vent 130 is in not
During with opening position, the pressure condition of blast pipe 100 is simulated, with this blast pipe 100 for illustrating the embodiment of the present application offer
Effect.Certainly, the position of air-vent 130 is not limited to several embodiments described below.
A, the position of air-vent 130 is as shown in Fig. 2 now, the pressure condition of blast pipe 100 see the table below 1.
Table 1
| Pressure at air inlet | 334Pa |
| The flow of exhaust ports | 5.14L/min |
| Flow at air-vent | 1.86L/min |
B, the position of air-vent 130 is as shown in figure 3, now, the pressure condition of blast pipe 100 see the table below 2.
Table 2
| Pressure at air inlet | 319Pa |
| The flow of exhaust ports | 4.46L/min |
| Flow at air-vent | 2.53L/min |
C, the position of air-vent 130 is as shown in figure 4, now, air-vent 130 is arranged to two, respectively the first hole 130a
With the second hole 130b, the pressure condition of blast pipe 100 see the table below 3.
Table 3
| Pressure at air inlet | 315Pa |
| The flow of exhaust ports | 3.47L/min |
| Flow at first hole | 1.24L/min |
| Flow at first hole | 2.29L/min |
D, the position of air-vent 130 is as shown in figure 5, now, the pressure condition of blast pipe 100 see the table below 4.
Table 4
| Pressure at air inlet | 312Pa |
| The flow of exhaust ports | 4.44L/min |
| Flow at air-vent | 2.56L/min |
E, the position of air-vent 130 is as shown in fig. 6, now, the pressure condition of blast pipe 100 see the table below 5.
Table 5
| Pressure at air inlet | 289Pa |
| The flow of exhaust ports | 3.99L/min |
| Flow at air-vent | 3.01L/min |
F, the position of air-vent 130 is as shown in fig. 7, now, the pressure condition of blast pipe 100 see the table below 6.
Table 6
G, the position of air-vent 130 is as shown in figure 8, now, the pressure condition of blast pipe 100 see the table below 7.
Table 7
| Pressure at air inlet | 239Pa |
| The flow of exhaust ports | 3.44L/min |
| Flow at air-vent | 3.56L/min |
H, the position of air-vent 130 is as shown in figure 9, now, the pressure condition of blast pipe 100 see the table below 8.
Table 8
| Pressure at air inlet | 213Pa |
| The flow of exhaust ports | 3.25L/min |
| The flow of water outlet | 3.75L/min |
I, the position of air-vent 130 is as shown in Figure 10, and now, the pressure condition of blast pipe 100 see the table below 9.
Table 9
| Pressure at air inlet | 195Pa |
| The flow of exhaust ports | 3.06L/min |
| The flow of water outlet | 3.94L/min |
J, the position of air-vent 130 is as shown in figure 11, and now, the pressure condition of blast pipe 100 see the table below 10.
Table 10
| Pressure at air inlet | 185Pa |
| The flow of exhaust ports | 3.04L/min |
| The flow of water outlet | 3.96L/min |
K, the position of air-vent 130 is as shown in figure 12, and now, air-vent 130 is arranged to two, respectively the first hole 130a
With the second hole 130b, the pressure condition of blast pipe 100 see the table below 11.
Table 11
M, the position of air-vent 130 is as shown in figure 13, and now, air-vent 130 is arranged to two, respectively the first hole 130a
With the second hole 130b, the pressure condition of blast pipe 100 see the table below 12.
Table 12
| Pressure at air inlet | 182Pa |
| The flow of exhaust ports | 1.83L/min |
| Flow at first hole | 2.02L/min |
| Flow at first hole | 3.15L/min |
It is as far as possible small based on the pressure at air inlet 110, and the condition that flow satisfaction requires, the embodiment of the present application are preferably square
Case j.
Based on above-mentioned blast pipe 100, the embodiment of the present application also provides a kind of washing machine, and the washing machine includes any of the above-described reality
Apply the blast pipe 100 described by example.
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of blast pipe of washing machine, it is characterised in that the blast pipe has air inlet and exhaust outlet, and the blast pipe
Inside there is exhaust passage, the air inlet and the exhaust outlet are connected with the exhaust passage,
Open up air-vent on the blast pipe, the air-vent passes through the tube wall of the blast pipe, and with the exhaust passage phase
Connection.
2. blast pipe according to claim 1, it is characterised in that the blast pipe has bending place, and the air-vent is opened
Located at the bending place.
3. blast pipe according to claim 1, it is characterised in that the centre-to-centre spacing between the air-vent and the air inlet
More than the centre-to-centre spacing between the air-vent and the exhaust outlet.
4. blast pipe according to claim 1, it is characterised in that the air-vent is opened in the middle section of the blast pipe
Put place.
5. blast pipe according to claim 1, it is characterised in that the blast pipe include the first pipeline section, the second pipeline section and
3rd pipeline section, first pipeline section and the 3rd pipeline section include multiple U-tube sections being sequentially communicated, and second pipeline section is
L-shaped pipeline section, and one end of second pipeline section is connected with the end of first pipeline section, the other end and the 3rd pipeline section
Head end is connected.
6. blast pipe according to claim 5, it is characterised in that each U-tube section of first pipeline section is in the first direction
Arrangement, each U-tube section of the 3rd pipeline section arrange in a second direction, and the first direction and the second direction are perpendicular.
7. blast pipe according to claim 5, it is characterised in that the air-vent be opened in second pipeline section with it is described
The junction of 3rd pipeline section.
8. according to the blast pipe any one of claim 1-7, it is characterised in that the quantity of the air-vent is one.
9. according to the blast pipe any one of claim 1-7, it is characterised in that the air-vent is circular hole, and described
A diameter of 4mm of air-vent.
10. a kind of washing machine, it is characterised in that including the blast pipe any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859688.8U CN207159598U (en) | 2017-07-14 | 2017-07-14 | The blast pipe and washing machine of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859688.8U CN207159598U (en) | 2017-07-14 | 2017-07-14 | The blast pipe and washing machine of washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN207159598U true CN207159598U (en) | 2018-03-30 |
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ID=61713037
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859688.8U Active CN207159598U (en) | 2017-07-14 | 2017-07-14 | The blast pipe and washing machine of washing machine |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252329A (en) * | 2017-07-14 | 2019-01-22 | 青岛海尔滚筒洗衣机有限公司 | The exhaust pipe and washing machine of washing machine |
-
2017
- 2017-07-14 CN CN201720859688.8U patent/CN207159598U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109252329A (en) * | 2017-07-14 | 2019-01-22 | 青岛海尔滚筒洗衣机有限公司 | The exhaust pipe and washing machine of washing machine |
| CN109252329B (en) * | 2017-07-14 | 2024-07-16 | 青岛海尔滚筒洗衣机有限公司 | Exhaust pipe of washing machine and washing machine |
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