CN202559121U - Water level detection apparatus of washing machine - Google Patents
Water level detection apparatus of washing machine Download PDFInfo
- Publication number
- CN202559121U CN202559121U CN2012201552320U CN201220155232U CN202559121U CN 202559121 U CN202559121 U CN 202559121U CN 2012201552320 U CN2012201552320 U CN 2012201552320U CN 201220155232 U CN201220155232 U CN 201220155232U CN 202559121 U CN202559121 U CN 202559121U
- Authority
- CN
- China
- Prior art keywords
- washing machine
- water level
- air chamber
- chamber cover
- box body
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 19
- 238000001514 detection method Methods 0.000 title abstract description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
An air chamber structure of single-barrel washing machine water level detection generally has the following problems that: 1. space of a lower part of a box body is small so that assembling is not convenient; 2. during a washing machine transport process, if the washing machine is placed transversely or inversely, residual water in a pipeline is flowed to a gas nozzle located on an upper part of the air chamber and is possibly flowed into an air pressure hose so that a gas circuit is impeded and water level measurement precision is influenced. In order to solve the above problems, the utility model provides an air chamber structure of a water level detection apparatus. A specific technical scheme comprises that: one gas nozzle (5) is formed on the bottom of the box body; the upper part of the gas nozzle (5) is connected with a gas-guide tube (4) and then a chamber cover (3) is used to cover the gas-guide tube (4); the chamber cover (3) is fixed on the box body (2); there is a certain gap between the chamber cover (3) and the bottom of the box body (2); the air pressure hose (6) is used to connect the gas nozzle (5) and a water level sensor (7) so that an air pressure in the chamber cover (3) can be transmitted to the water level sensor (7) through the air pressure hose (6).
Description
Technical field
The utility model relates to a kind of washing machine, specifically a kind of improvement of washing machine condensate tank of dehumidifier.
Background technology
Existing washing machine structure internally is divided into two kinds, i.e. single container washing machine and multi-tub washing machine.
Multi-tub washing machine mainly by casing, steel ladle, dehydration bucket, enclose several big parts such as frame and form, that is to say that steel ladle, dehydration bucket are independent of casing of washing machine.Steel ladle is lifted in the casing, and the air chamber of condensate tank of dehumidifier partly is provided in a side of the bucket wall bottom, the outside on the steel ladle.
Other has a kind of single container washing machine that does not have independent steel ladle, has been substituted the function of steel ladle by the casing of washing machine.The position of air chamber just can not be on steel ladle independently.Existing single container washing machine is located at the air chamber of water level detecting on the water draining tee pipe of casing of washing machine bottom.The problem that this structure exists is: 1, the space of lower box is less, and assembling is inconvenient.2, the washing machine detection of before dispatching from the factory, will trying the water, discharge pipe line is understood some residual water.In the washing machine transportation, horizontal or when being inverted, the residual water in the pipeline can flow to the valve on air chamber top, might get in the tracheae, causes the pneumatic tube gas circuit unobstructed, thereby influences the level measuring precision like washing machine.
Summary of the invention
For the problems referred to above that the air chamber structure that solves the single container washing machine water level detecting occurs, the utility model provides a kind of new condensate tank of dehumidifier.
The technical scheme that the utility model adopted is:
Make a valve in the casing of washing machine bottom, the top connection wireway of valve is buckled on the wireway with an air chamber cover then.The air chamber cover is fixed on the casing, and certain interval is arranged at the bottom of air chamber cover and casing.
The utility model beneficial effect compared with prior art:
1, air chamber is arranged on the inboard of casing of washing machine, and simple installation is enhanced productivity.
2, horizontal or when being inverted, residual water flows out along box body wall, can not flow in the air chamber at washing machine.
Description of drawings
Fig. 1 is the utility model structural representation,
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done explanation further through embodiment.
The air chamber of condensate tank of dehumidifier is arranged on the bottom of casing (2), and air chamber is made up of air chamber cover (3), wireway (4), valve (5).(6) one of air hoses are connected on the valve (5), and one links to each other with level sensor (7).
Operation principle is such, and when adding water gradually in the casing (2), the water level (1) in the casing improves gradually.Air chamber cover (3) is that bottom opening is buckled in above the wireway (4) as teacup.Air chamber cover (3) is fixed together with casing (2) bottom and bottom casing (2), is gapped, and water can get into air chamber cover (3) from the gap.The air on air chamber cover top is closed; Along with the air pressure of (3) in the raising air chamber cover of water level (1) also improves constantly; This Pneumatic pipe cleaner is crossed wireway (4), valve (5) and air hose (6) and is delivered in the level sensor (7), and level sensor (7) just can detect the water level in the casing through the variation of air pressure.
Claims (2)
1. the air chamber structure of the condensate tank of dehumidifier of washing machine comprises the air chamber cover, the top seal of described air chamber cover, lower ending opening, it is characterized in that: said air chamber cover is fixed on the casing, and is gapped with the bottom of casing.
2. according to the said air chamber structure of claim 1, it is characterized in that: described air chamber cover below is provided with wireway on casing, and wireway links to each other with valve on being located at casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201552320U CN202559121U (en) | 2012-04-07 | 2012-04-07 | Water level detection apparatus of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201552320U CN202559121U (en) | 2012-04-07 | 2012-04-07 | Water level detection apparatus of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202559121U true CN202559121U (en) | 2012-11-28 |
Family
ID=47208793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201552320U Expired - Fee Related CN202559121U (en) | 2012-04-07 | 2012-04-07 | Water level detection apparatus of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202559121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149312A (en) * | 2016-09-23 | 2016-11-23 | 珠海格力电器股份有限公司 | Drainage and water level detection system and roller washing machine using same |
-
2012
- 2012-04-07 CN CN2012201552320U patent/CN202559121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106149312A (en) * | 2016-09-23 | 2016-11-23 | 珠海格力电器股份有限公司 | Drainage and water level detection system and roller washing machine using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20180407 |