CN207731167U - A kind of household electrical appliance water-level control apparatus - Google Patents
A kind of household electrical appliance water-level control apparatus Download PDFInfo
- Publication number
- CN207731167U CN207731167U CN201820132512.7U CN201820132512U CN207731167U CN 207731167 U CN207731167 U CN 207731167U CN 201820132512 U CN201820132512 U CN 201820132512U CN 207731167 U CN207731167 U CN 207731167U
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- China
- Prior art keywords
- floating ball
- float tube
- water
- water tank
- cover board
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Abstract
The utility model is related to storage control device of water technical fields, refer specifically to a kind of household electrical appliance water-level control apparatus；Including water tank, cover board is fixed in water tank upper port, cover board is equipped with water inlet pipe, and the bottom plate of water tank is equipped with outlet pipe；Float tube is equipped in the water tank, float tube is equipped with can be embedded with permanent magnet along the floating ball that it is slided up and down, floating ball, and float tube upper and lower part is packaged with tongue tube respectively in inner cavity；The lower end of the float tube is equipped with indent card slot, and the U-shaped coordinated with floating ball is arranged on indent card slot and is buckled, the upper surface of U-shaped buckle is equipped with several raised points；The utility model is reasonable for structure, floating stroke of the floating ball in float tube receives restricted driving boss and the limitation of U-shaped snap ring, raised points on U-shaped snap ring can be improved reduces error with the flat contact of floating ball, gib block setting can reduce the contact friction between floating ball and float tube, improve floating ball operating sensitivity and stability.
Description
Technical field
The utility model is related to storage control device of water technical fields, refer specifically to a kind of household electrical appliance water-level control apparatus.
Background technology
In household appliance technical field, all there is water storage and water demand in many equipment, such as liquid heater product, need to lead to
Cross the heating to water cook, cooking food；Air conditioning product, by carrying out humidification process with water；Or water dispenser,
The needs such as water purifier carry out certain water storage in advance；It is right either for the demand automatically controlled or nobody considering of looking after
It is essential in the water level control of water-storing tank, avoids overflowing the damage for causing equipment.Existing water tank and water level control machine
Structure function is more single, and floating ball is easy to be stuck in float tube to fail so as to cause water level control, and stability is poor.Therefore, existing skill
Art has yet to be improved and developed.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it provides a kind of reasonable for structure, achievable
High-low water level controls, reliable and stable, the accurate household electrical appliance water-level control apparatus of control.
To achieve the goals above, the utility model uses following technical scheme：
A kind of household electrical appliance water-level control apparatus described in the utility model, including water tank are fixed in water tank upper port
Cover board, cover board are equipped with water inlet pipe, and the bottom plate of water tank is equipped with outlet pipe；Float tube is equipped in the water tank, float tube is vertically arranged
And the upper end is fixedly connected with cover board, float tube is equipped with can be embedded with permanent magnet, float tube along the floating ball that it is slided up and down, floating ball
Upper and lower part is packaged with tongue tube respectively in inner cavity；The lower end of the float tube is equipped with indent card slot, is arranged on indent card slot
It is buckled with the U-shaped of floating ball cooperation, the upper surface of U-shaped buckle is equipped with several raised points.
According to above scheme, the floating ball is the column structure of annular, and permanent magnet in a ring and is integrally inlaid in floating ball,
Float tube is arranged in the central through hole of floating ball and is in clearance fit with it.
According to above scheme, the surface bulge of the float tube has several vertical gib blocks, circumferential direction of the gib block along float tube
Equi-angularly space is arranged, and the length of gib block and the stroke distances up and down of floating ball are correspondingly arranged.
According to above scheme, the float tube periphery of the gib block upper end is equipped with the restricted driving boss of cooperation floating ball, restricts driving convex
Platform and the tongue tube on float tube top are correspondingly arranged.
According to above scheme, the float tube upper end is equipped with is equipped with through-hole with its integrally formed male connection, cover board
And male connection is arranged in through-hole, male connection is equipped with rotation sliding sleeve to be fixedly connected with cover board, and external screw thread connects
Sealing ring is equipped between head and cover plate through hole.
According to above scheme, the both sides at the water tank back side are respectively equipped with fixed side panel, and two fixed side panels are in wrong up and down
Position setting.
The utility model has the beneficial effect that：The utility model is reasonable for structure, coordinates the water level in water tank to convert by floating ball,
Two tongue tubes of triggering export water level signal, and floating stroke of the floating ball in float tube receives restricted driving boss and the limitation of U-shaped snap ring, when
The lower tongue tube of permanent magnet excitation is sent out into water signal when floating ball is in low level, and upper dry spring is triggered when floating ball floats up to restricted driving boss
Pipe is sent out into water termination signal；Raised points on U-shaped snap ring can be improved reduces error, gib block setting with the flat contact of floating ball
The contact friction between floating ball and float tube can be reduced, floating ball operating sensitivity and stability are improved.
Description of the drawings
Fig. 1 is the whole interior schematic cross-sectional view of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model.
In figure：
1, water tank；2, float tube；3, floating ball；11, cover board；12, water inlet pipe；13, outlet pipe；14, fixed side panel；15, it seals
Circle；21, tongue tube；22, indent card slot；23, U-shaped buckles；24, restricted driving boss；25, male connection；26, sliding sleeve is rotated；27、
Gib block；28, raised points；31, permanent magnet.
Specific implementation mode
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of household electrical appliance water-level control apparatus described in the utility model, including water tank 1, on water tank 1
Cover board 11 is fixed on port, cover board 11 is equipped with water inlet pipe 12, and the bottom plate of water tank 1 is equipped with outlet pipe 13；In the water tank 1
Equipped with float tube 2, float tube 2 is vertically arranged and the upper end is fixedly connected with cover board 11, and float tube 2 is floating equipped with what can be slided up and down along it
Ball 3, floating ball 3 is interior to be embedded with permanent magnet 31, and float tube is packaged with tongue tube 21 respectively in 2 upper and lower part inner cavity；The float tube 2
Lower end is equipped with indent card slot 22, and the U-shaped buckle 23 coordinated with floating ball 3, the upper surface of U-shaped buckle 23 are arranged on indent card slot 22
It is equipped with several raised points 28；The floating ball 3 floats up and down with the SEA LEVEL VARIATION in water tank 1 along float tube 2, by it is embedded forever
Magnet 31 triggers two tongue tubes 21 in float tube 2 and sends out water level signal, and the solenoid valve controlled on water inlet pipe 12 is turned on and off,
That realizes household electrical appliance uses water water level control demand, ensures electrical safe to use；The U-shaped buckle 23 rises in 2 lower end of float tube
The extreme position to fall to limitation floating ball 3, several raised points 28 are ensureing U buckles 23 with the flat contact of floating ball 3 to subtract
Few error.
The floating ball 3 is the column structure of annular, and permanent magnet 31 is inlaid in a ring and integrally in floating ball 3, and float tube 2 is worn
In being in clearance fit in the central through hole of floating ball 3 and with it, the floating ball 3 is that PP materials are integrally formed and constitute with permanent magnet 31
Encapsulation, floating ball 3 is coordinated by hole axle realizes floating up and down in float tube 2.
The surface bulge of the float tube 2 has several vertical gib blocks 27, circumferential equi-angularly space of the gib block 27 along float tube 2
Setting, and the length of gib block 27 and the stroke distances up and down of floating ball 3 are correspondingly arranged, 27 protrusion of the gib block can be reduced and be floated
Contact friction between 3 inner hole wall of ball, avoid the transversal wave movement that is generated by masses hit when floating of floating ball 3 make floating ball 3 and
Excessive contact between float tube 2.
2 periphery of float tube of 27 upper end of the gib block is equipped with the restricted driving boss 24 of cooperation floating ball 3, restricted driving boss 24 with it is floating
The tongue tube 21 on 2 top of pipe is correspondingly arranged, and the restricted driving boss 24 is used to control the floating limit travel of floating ball 3, controls simultaneously
The cooperation position of floating ball 3 and upper tongue tube 21.
2 upper end of the float tube is equipped with is equipped with through-hole and external screw thread with its integrally formed male connection 25, cover board 11
Connector 25 is arranged in through-hole, and male connection 25 is equipped with rotation sliding sleeve 26 to be fixedly connected with cover board 11, and external screw thread connects
Sealing ring 15 is equipped between first 25 and 11 through-hole of cover board.
The both sides at 1 back side of the water tank are respectively equipped with fixed side panel 14, and two fixed side panels 14 are in shift to install up and down.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (6)
1. a kind of household electrical appliance water-level control apparatus, including water tank (1), cover board (11), cover board are fixed in water tank (1) upper port
(11) it is equipped with water inlet pipe (12), the bottom plate of water tank (1) is equipped with outlet pipe (13)；It is characterized in that：It is set in the water tank (1)
There is float tube (2), float tube (2) is vertically arranged and the upper end is fixedly connected with cover board (11), and float tube (2) is equipped with and can glide along thereon
Dynamic floating ball (3), floating ball (3) is interior to be embedded with permanent magnet (31), is packaged with tongue tube respectively in float tube (2) upper and lower part inner cavity
(21)；The lower end of the float tube (2) is equipped with indent card slot (22), and the U-shaped with floating ball (3) cooperation is arranged on indent card slot (22)
It buckles (23), the upper surface that U-shaped buckles (23) is equipped with several raised points (28).
2. household electrical appliance water-level control apparatus according to claim 1, it is characterised in that：The floating ball (3) is annular
Column structure, permanent magnet (31) are inlaid in a ring and integrally in floating ball (3), and float tube (2) is arranged in the central through hole of floating ball (3)
It is interior and with its be in clearance fit.
3. household electrical appliance water-level control apparatus according to claim 2, it is characterised in that：The surface of the float tube (2) is convex
Rising has several vertical gib blocks (27), and gib block (27) is arranged along the circumferential equi-angularly space of float tube (2), and gib block (27)
Length and the stroke distances up and down of floating ball (3) are correspondingly arranged.
4. household electrical appliance water-level control apparatus according to claim 3, it is characterised in that：Gib block (27) upper end
Float tube (2) periphery is equipped with the restricted driving boss (24) of cooperation floating ball (3), the tongue tube of restricted driving boss (24) and float tube (2) top
(21) it is correspondingly arranged.
5. household electrical appliance water-level control apparatus according to claim 1, it is characterised in that：Float tube (2) upper end is equipped with
With its integrally formed male connection (25), cover board (11) is equipped with through-hole and male connection (25) is arranged in through-hole,
Male connection (25) is fixedly connected equipped with rotation sliding sleeve (26) with cover board (11), male connection (25) and cover board
(11) sealing ring (15) is equipped between through-hole.
6. household electrical appliance water-level control apparatus according to claim 1, it is characterised in that：The two of water tank (1) back side
Side is respectively equipped with fixed side panel (14), and two fixed side panels (14) are in shift to install up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132512.7U CN207731167U (en) | 2018-01-26 | 2018-01-26 | A kind of household electrical appliance water-level control apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820132512.7U CN207731167U (en) | 2018-01-26 | 2018-01-26 | A kind of household electrical appliance water-level control apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207731167U true CN207731167U (en) | 2018-08-14 |
Family
ID=63081784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820132512.7U Active CN207731167U (en) | 2018-01-26 | 2018-01-26 | A kind of household electrical appliance water-level control apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207731167U (en) |
-
2018
- 2018-01-26 CN CN201820132512.7U patent/CN207731167U/en active Active
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