CN209294533U - A kind of water route triplet commutation mechanism of household electrical appliance - Google Patents
A kind of water route triplet commutation mechanism of household electrical appliance Download PDFInfo
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- CN209294533U CN209294533U CN201822109640.2U CN201822109640U CN209294533U CN 209294533 U CN209294533 U CN 209294533U CN 201822109640 U CN201822109640 U CN 201822109640U CN 209294533 U CN209294533 U CN 209294533U
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Abstract
The utility model constructs complex drawback with water supply passway for water for processing electric appliance in the prior art, a kind of water route triplet commutation mechanism of household electrical appliance is provided, belong to washing machine accessory technical field, including the tube body being vertically arranged, it is fixed in tube body and tube cavity is divided into epicoele and the two-part attachment base of cavity of resorption, attachment base is equipped with through-hole, it is described intracavitary equipped with the floating ball that can be floated in water, under intracavitary be equipped with can be by decompression seat that through-hole lower end is blocked, the tube body upper end is equipped with the first water outlet, tube body side is equipped with water inlet, bottom of the pipe is equipped with the second water outlet, solenoid valve is fixed on tube body；Drainage hole is equipped between epicoele and cavity of resorption.For the utility model by floating ball the first water outlet of buoyancy control in water or the water outlet of the second water outlet, overall structure is relatively simple, at low cost.
Description
Technical field
The utility model belongs to washing machine accessory technical field, and in particular to a kind of water route triplet commutation of household electrical appliance
Mechanism.
Background technique
Currently, the water supply passway for water for having multiple water routes that household electrical appliance such as washing machine is configured, it is therefore desirable to phase be arranged
Multiple electromagnetic water inlet valves are answered, cause water supply passway for water construction complex, more using device and increase cost, plant failure
Rate increases；The inlet valve of another aspect one-in-and-two-out is largely double plastic packaging solenoid valves, and volume is big, installation is troublesome, at high cost.Cause
It is badly in need of in the industry, the product being suitable for such as the more water routes of washing machine reliable for operation, easy for installation, at low cost.
Existing Chinese invention patent, publication number: CN108343759A, the water supply passway for water of household electrical appliance have electricity
Magnetic inlet valve and switch, what the switch was penetrated through equipped with water inlet, with the water route A of water inlet perforation and with the water inlet
It is equipped at valve seat A, the water route B needed for being equipped with opening and closing water route A at water route B, the water route A needed for opening and closing water route B
Valve seat B is equipped with spool between the valve seat A and valve seat B, the outlet of the water inlet and electromagnetic water inlet valve is led to.The device exists
When water supply passway for water works, switch needs switching back and forth in turn, and needs additional sensor to judge to be discharged water route
Which is, structure is complex.
Summary of the invention
The utility model constructs complex drawback with water supply passway for water for processing electric appliance in the prior art, mentions
For a kind of water route triplet commutation mechanism of household electrical appliance, which is discharged by the buoyancy control difference water outlet of floating ball, knot
Structure is relatively simple, no setting is required additional sensor.
The goal of the invention of the utility model is achieved through the following technical solutions: a kind of water route threeway of household electrical appliance
Reversing mechanism is fixed in tube body including the tube body being vertically arranged and tube cavity is divided into epicoele and cavity of resorption is two-part
Attachment base, attachment base are equipped with the through-hole that is connected to epicoele with cavity of resorption, described intracavitary equipped with the floating ball that can be floated in water, under
The decompression seat that through-hole lower end is blocked, the tube body upper end can be equipped with the first water outlet being connected to epicoele, tube body by intracavitary be equipped with
Side is equipped with the water inlet being connected to epicoele, is additionally provided with the second water outlet being connected to cavity of resorption on tube body, the floating ball is in epicoele
Through-hole or the first water outlet can be blocked when inside floating up and down respectively；Be fixed on tube body control water inlet be connected to epicoele or
The solenoid valve of disconnection；The drainage hole that epicoele can be connected to cavity of resorption is additionally provided in the tube body, upper intracavitary full of water, decompression seat
Through-hole is blocked, when magnetic valve controlled feed mouth and epicoele disconnect, floating ball can float, while upper intracavitary water energy is from drainage hole stream
Enter cavity of resorption, water surface elevation is higher than water inlet when floating ball climbs up on top of the water.
In above scheme, by the water inlet of magnetic valve controlled feed mouth, floating ball buoyancy in water and water flow to floating ball
Pressure blocks through-hole or the first water outlet to control floating ball, thus the first water outlet of control or the water outlet of the second water outlet, structure
It is relatively simple, and no setting is required that additional sensor can be achieved with switching water discharging.
Preferably, the decompression seat includes the plug that can block through-hole lower end and the bullet that plug can be pushed to through-hole
Spring.The decompression holder structure of this structure is relatively simple, and cost is relatively low, can wash open and subtract when upper intracavitary hydraulic pressure reaches certain value
Wedge makes intracavitary water flow into cavity of resorption, can meet requirement.
Preferably, the drainage hole is arranged on attachment base, the upper end of drainage hole is connected to the inner wall of through-hole, drainage hole
Lower end be connected to the lower end surface of attachment base.Such setting, when floating ball blocks through-hole upper end, the water outlet of the first water outlet, on
Intracavitary water also can not can not just flow to cavity of resorption by through-hole from discharge outlet, and then can prevent from being discharged in the first water outlet
When the second water outlet be discharged.
Preferably, the bottom of the pipe is connected with the closed end cap of bottom of the pipe, end cap is towards the end of tubular body
Open up fluted on face, in lower spring end insertion groove, spring upper end is coiled on the plug, second water outlet
It is connected to the cavity wall of cavity of resorption.The setting of end cap can facilitate in the components loading tube body such as floating ball.
Preferably, being achieved a fixed connection between the end cap and tube body by bolt, fixation is set between end cap and tube body
There is sealing ring.End cap is detachably connected with tube body by bolt realization, convenient for whole assembly, the setting of sealing ring, Neng Gouti
The sealing performance for rising position at this, prevents leak.
Preferably, being fixed with the bracket being oriented to for floating ball in the tube body, bracket limits floating ball can only be upper intracavitary
It floats up and down.Bracket can prevent floating ball transverse shifting, guarantee floating ball it is upper it is intracavitary float up and down when can prepare to block through-hole or
The first water outlet of person.
Preferably, the bracket includes upper bracket and lower bracket, upper bracket and lower bracket are all open circles tubular-shaped structures,
The inner cavity internal diameter of upper bracket and the inner cavity internal diameter of lower bracket are equal and be greater than the diameter of floating ball, upper bracket lower end and lower bracket upper end
Equipped with the notch worked in coordination, when upper bracket is stitched and fastened with lower bracket, two notches, which are combined, to form one and is connected to water inlet
Connecting hole, connecting hole is equal with the height of water inlet.
Preferably, the junction of the junction of first water outlet and tube body, through-hole upper end and attachment base is all fixed
Equipped with sealing ring.The setting of sealing ring at this is able to ascend floating ball when through-hole or the first water outlet are blocked in floating ball closing
Sealing performance.
Compared with prior art, the utility model has the following beneficial effects: the utility model by solenoid valve control into
Mouth of a river water inlet, and control the pressure of floating ball floating ball by floating ball buoyancy in water and water flow and block through-hole or first
Water outlet, thus the first water outlet of control or the water outlet of the second water outlet, overall structure is relatively simple, at low cost, no setting is required volume
Outer sensor can be achieved with switching water discharging, and only solenoid valve needs electric energy in whole control process, other electricity consumptions that no setting is required
Component, can be energy saving.
Detailed description of the invention
Fig. 1 is the utility model perspective view；
Fig. 2 is the utility model main view；
Fig. 3 is cross-sectional view at A-A in Fig. 2；
Fig. 4 is the utility model bottom view；
Fig. 5 is cross-sectional view at B-B in Fig. 4；
Fig. 6 is attachment base sectional view；
Marked in the figure: 1, tube body, 2, epicoele, 3, cavity of resorption, 4, attachment base, 5, through-hole, 6, floating ball, 7, decompression seat, 8, plug,
9, spring, the 10, first water outlet, the 11, second water outlet, 12, solenoid valve, 13, sealing ring, 14, end cap, 15, groove, 16, spiral shell
Bolt, 17, upper bracket, 18, lower bracket, 19, connecting hole, 20, water inlet, 21, drainage hole.
Specific embodiment
Represented embodiment is further described the utility model with reference to the accompanying drawing:
Embodiment 1
As shown in figures 1 to 6, the water route triplet commutation mechanism of a kind of household electrical appliance, including the tube body 1 being vertically arranged, tube body
It is fixed in 1 and 1 inner cavity of tube body is divided into epicoele 2 and the two-part attachment base 4 of cavity of resorption 3, attachment base 4 is equipped with epicoele 2
The through-hole 5 being connected to cavity of resorption 3 is equipped with the floating ball 6 that can be floated in water in the epicoele 2, and being equipped in cavity of resorption 3 can will be under through-hole 5
The decompression seat 7 blocked is held, the decompression seat 7 includes that can block the plug 8 of 5 lower end of through-hole and can push plug 8 to through-hole 5
Spring 9,1 upper end of tube body be equipped with the first water outlet 10 for be connected to epicoele 2,1 side of tube body equipped be connected to epicoele 2 into
The mouth of a river 20 is additionally provided with the second water outlet 11 being connected to cavity of resorption 3, the energy when floating ball 6 floats up and down in epicoele 2 on tube body 1
Through-hole 5 or the first water outlet 10 are blocked respectively；It is fixed with what control water inlet 20 was connected to or disconnected with epicoele 2 on tube body 1
Solenoid valve 12；The drainage hole 21 that epicoele 2 can be connected to cavity of resorption 3 is additionally provided in the tube body 1, the setting of drainage hole 21 is even
On joint chair 4, the upper end of drainage hole 21 is connected to the inner wall of through-hole 4, and the lower end of drainage hole 21 is connected to the lower end surface of attachment base 4.
Through-hole 5 is blocked full of water, decompression seat 7 in epicoele 2, when solenoid valve 12 controls water inlet 20 and epicoele 2 and disconnects, 6 meeting of floating ball
It floats, while the water energy in epicoele 2 flows into cavity of resorption 3 from drainage hole 21, when floating ball 6 climbs up on top of the water, water surface elevation is higher than water inlet
20.The junction of the junction of first water outlet 10 and tube body 1,5 upper end of through-hole and attachment base 4 is all fixed with sealing ring
13.1 lower end of tube body is connected with the end cap 14 of 1 lower end closed of tube body, and end cap 14 is towards opening up on the end face inside tube body 1
Fluted 15,9 lower end of spring is embedded in groove 15, and 9 upper end of spring is coiled on the plug 8, second water outlet
11 are connected to the cavity wall of cavity of resorption 3.It is achieved a fixed connection between the end cap 14 and tube body 1 by bolt 16, end cap 14 and tube body 1
Between be fixed with sealing ring 13.
Be fixed in the tube body 1 for floating ball 6 be oriented to bracket, bracket limitation floating ball 6 can only in epicoele 2 on float downward
It is dynamic.The bracket includes upper bracket 17 and lower bracket 18, and upper bracket 17 and lower bracket 18 are all open circles tubular-shaped structures, upper bracket
17 inner cavity internal diameter is equal with the inner cavity internal diameter of lower bracket 18 and is greater than the diameter of floating ball 6,17 lower end of upper bracket and lower bracket 18
Upper end is equipped with the notch worked in coordination, when upper bracket 17 is stitched and fastened with lower bracket 18 two notches combine to be formed one and into
The connecting hole 19 that the mouth of a river 20 is connected to, connecting hole 19 are equal with the height of water inlet 20.
In the initial state, without water in epicoele 2, floating ball 6 blocks 5 upper end of through-hole under the effect of gravity, at this time
Solenoid valve 12 is opened, the control control water inlet 20 of solenoid valve 12 is connected to epicoele 2, and water inlet 20 starts to intake, and floating ball 6 is by water
Pressure be pressed in the sealing ring 13 of 5 upper end of through-hole and still keep to block through-hole 5, the first water outlet 10 can be discharged at this time, second
Water outlet 11 is not discharged；It is discharged to the second water outlet 11, then by 12 tube wall of solenoid valve, the control water inlet of the control of solenoid valve 12 at this time
Mouth 20 is disconnected with epicoele 2, and water inlet 20 cannot continue to intake, and is full of water, meeting under the action of buoyancy of floating ball 6 in epicoele 2 at this time
It floats, while the water energy in epicoele 2 flows into cavity of resorption 3 from drainage hole 21, when floating ball 6 climbs up on top of the water, water surface elevation is higher than water inlet
20, solenoid valve 12 is opened at this time, and water inlet 20 continues the water inlet in epicoele 2, and water can be gradually filled with epicoele 2, and floating ball 6 can be with dampening
The rising in face blocks the first water outlet until being pressed between the first water outlet 10 and tube body 1 on the sealing ring 13 of junction
10, then the water pressure energy in epicoele 2 washes decompression seat 7 open and flows into cavity of resorption 3 out of through-hole 5, is then discharged from the second water outlet 11, this
When the second water outlet 11 can be discharged, the first water outlet 10 cannot be discharged；In the case where the water outlet of the second water outlet 11, to the
The water outlet of one water outlet 10, only need to close solenoid valve 12, and the water in epicoele 2 can be from drainage hole 21 from cavity of resorption 3 is flowed slowly into again from the
The discharge of two water outlets 11 opens solenoid valve 12, water inlet when the sealing ring 13 that floating ball 6 is pressed in 5 upper end of through-hole blocks through-hole 5
20 water inlets, the second water outlet 11 stops water outlet, the water outlet of the first water outlet 10 at this time.
Specific embodiment described in text is only to give an example to the spirit of the present invention.Belonging to the utility model
Those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitutes, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (8)
1. a kind of water route triplet commutation mechanism of household electrical appliance, which is characterized in that including the tube body (1) being vertically arranged, tube body
(1) it is fixed in and tube body (1) inner cavity is divided into epicoele (2) and cavity of resorption (3) two-part attachment base (4), on attachment base (4)
Equipped with the through-hole (5) for being connected to epicoele (2) with cavity of resorption (3), the floating ball (6) that can be floated in water is equipped in the epicoele (2), under
It is equipped with the decompression seat (7) that through-hole (5) lower end can be blocked in chamber (3), tube body (1) upper end is equipped with to be connected to epicoele (2)
First water outlet (10), tube body (1) side are equipped with the water inlet (20) that is connected to epicoele (2), are additionally provided on tube body (1) and cavity of resorption
(3) the second water outlet (11) being connected to, the floating ball (6) can be blocked respectively when floating up and down in the epicoele (2) through-hole (5) or
First water outlet (10)；The solenoid valve that control water inlet (20) is connected to or disconnects with epicoele (2) is fixed on tube body (1)
(12)；It is additionally provided with the drainage hole (21) that epicoele (2) can be connected to cavity of resorption (3) in the tube body (1), is full of in epicoele (2)
When water, decompression seat (7) block through-hole (5), solenoid valve (12) control water inlet (20) and epicoele (2) disconnects, in floating ball (6) meeting
It is floating, while the water energy in epicoele (2) flows into cavity of resorption (3) from drainage hole (21), when floating ball (6) climbs up on top of the water, water surface elevation is higher than
Water inlet (20).
2. a kind of water route triplet commutation mechanism of household electrical appliance according to claim 1, which is characterized in that the decompression
Seat (7) is including that can block the plug (8) of through-hole (5) lower end and plug (8) can be pushed to the spring (9) of through-hole (5).
3. a kind of water route triplet commutation mechanism of household electrical appliance according to claim 2, which is characterized in that the draining
Hole (21) is arranged on attachment base (4), and the upper end of drainage hole (21) is connected to the inner wall of through-hole (5), the lower end of drainage hole (21)
It is connected to the lower end surface of attachment base (4).
4. a kind of water route triplet commutation mechanism of household electrical appliance according to claim 3, which is characterized in that the tube body
(1) lower end is connected with the end cap (14) of tube body (1) lower end closed, and end cap (14) is towards opening up on the internal end face of tube body (1)
Fluted (15), spring (9) lower end insertion groove (15) is interior, and spring (9) upper end is coiled on the plug (8), described
Second water outlet (11) is connected to the cavity wall of cavity of resorption (3).
5. a kind of water route triplet commutation mechanism of household electrical appliance according to claim 4, which is characterized in that the end cap
(14) it is achieved a fixed connection between tube body (1) by bolt (16), is fixed with sealing ring between end cap (14) and tube body (1)
(13).
6. a kind of water route triplet commutation mechanism of household electrical appliance, feature described in any one of -5 according to claim 1
It is, the bracket being oriented to for floating ball (6) is fixed in the tube body (1), bracket limits floating ball (6) can only be in epicoele (2)
It floats up and down.
7. a kind of water route triplet commutation mechanism of household electrical appliance according to claim 6, which is characterized in that the bracket
Including upper bracket (17) and lower bracket (18), upper bracket (17) and lower bracket (18) are all open circles tubular-shaped structures, upper bracket
(17) inner cavity internal diameter it is equal with the inner cavity internal diameter of lower bracket (18) and be greater than floating ball (6) diameter, upper bracket (17) lower end and
Lower bracket (18) upper end is equipped with the notch worked in coordination, two notch groups when upper bracket (17) and lower bracket (18) stitch and fasten
It closes and forms a connecting hole (19) being connected to water inlet (20).
8. a kind of water route triplet commutation mechanism of household electrical appliance according to claim 1, which is characterized in that described first
The junction of the junction of water outlet (10) and tube body (1), through-hole (5) upper end and attachment base (4) is all fixed with sealing ring
(13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109640.2U CN209294533U (en) | 2018-12-14 | 2018-12-14 | A kind of water route triplet commutation mechanism of household electrical appliance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822109640.2U CN209294533U (en) | 2018-12-14 | 2018-12-14 | A kind of water route triplet commutation mechanism of household electrical appliance |
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| Publication Number | Publication Date |
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| CN209294533U true CN209294533U (en) | 2019-08-23 |
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| CN201822109640.2U Active CN209294533U (en) | 2018-12-14 | 2018-12-14 | A kind of water route triplet commutation mechanism of household electrical appliance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432136A (en) * | 2019-09-03 | 2019-11-12 | 北京绿东国创农业科技有限公司 | A kind of filling row automatic switching control equipment |
-
2018
- 2018-12-14 CN CN201822109640.2U patent/CN209294533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432136A (en) * | 2019-09-03 | 2019-11-12 | 北京绿东国创农业科技有限公司 | A kind of filling row automatic switching control equipment |
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