CN103277972A - Refrigerator water level detecting device - Google Patents
Refrigerator water level detecting device Download PDFInfo
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- CN103277972A CN103277972A CN2013101714127A CN201310171412A CN103277972A CN 103277972 A CN103277972 A CN 103277972A CN 2013101714127 A CN2013101714127 A CN 2013101714127A CN 201310171412 A CN201310171412 A CN 201310171412A CN 103277972 A CN103277972 A CN 103277972A
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- infrared
- water tank
- groove
- receiving
- infrared emission
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Abstract
The invention relates to a refrigerator water level detecting device which comprises an infrared reflection device which is arranged on the side wall of a water tank and an infrared emission and receiving device which is arranged on the side of the water tank and is matched with the infrared reflection device. The infrared emission and receiving device comprises an infrared emission circuit and an infrared receiving circuit. According to the technical scheme, the infrared emission circuit is used for emitting infrared rays, the infrared receiving circuit is used for receiving the infrared rays, the infrared receiving circuit sends the result of receiving the infrared rays to a main control panel, the main control panel controls parts with water needing to be used to work according to water level conditions, meanwhile, the water level conditions are informed to a display panel, and a user can be reminded.
Description
Technical field
The present invention relates to a kind of refrigerator, relate to a kind of refrigerator condensate tank of dehumidifier specifically.
Background technology
At present, in the high-end refrigerator on the market, much all dispose the device that automatic ice maker etc. needs water, be these device water supply by water tank.Can't to whether lack of water to be made judgement in the water tank in the existing refrigerator, these devices that need water that cause linking to each other with water tank break down.Such as automatic ice maker, existing automatic ice maker function singleness can't know whether whether water or the water yield are arranged in the ice box sufficient, thereby causes the ice cube made not of uniform size, causes and can't deice when serious; And ice machine is in running order all the time, and energy resource consumption is big like this, causes unnecessary waste.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator condensate tank of dehumidifier, this checkout gear can be realized the detection of refrigerator water level.
For achieving the above object, the present invention has adopted following technical scheme: described checkout gear comprises the infrared emission that matches with infrared reflective device and the receiving system that is arranged on the infrared reflective device on the water tank sidewall and is arranged on the water tank side, and described infrared emission and receiving system comprise infrared emission circuit and infrared receiving circuit.
Described infrared receiving circuit links to each other with master control borad, and master control borad links to each other with display board.
Described water tank side is provided with fixed support, and described infrared emission and receiving system are arranged on the fixed support.
Inwardly be provided with groove on the described water tank sidewall, described infrared emission and receiving system are arranged in the groove and leave the gap with the bottom land of groove, described infrared reflective device is the reflecting wall that is arranged on groove bottom land place, the V-shaped groove of described reflecting wall for offering to the water tank inboard from the groove bottom land, the angle of described V-shaped groove is acute angle.
The angle of described V-shaped groove is greater than 45 degree and less than 90 degree.
As shown from the above technical solution, the present invention launches infrared ray by the infrared emission circuit, come receiving infrared-ray by infrared receiving circuit, infrared receiving circuit sends to master control borad with the result of receiving infrared-ray again, master control borad is according to the water level situation, control needs the parts work of water, can inform display board to the water level situation simultaneously, can remind the user.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is circuit block diagram of the present invention.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
A kind of refrigerator condensate tank of dehumidifier as shown in Figure 1 and Figure 2, described checkout gear comprises the infrared emission that matches with infrared reflective device 2 and the receiving system 3 that is arranged on the infrared reflective device 2 on water tank 1 sidewall and is arranged on water tank 1 side, and infrared emission and receiving system 3 comprise infrared emission circuit 31 and infrared receiving circuit 32.Among the present invention infrared emission circuit 31 and infrared receiving circuit 32 are set together, as a global facility, infrared emission circuit and infrared receiving circuit split can certainly be arranged.
Infrared receiving circuit 32 links to each other with master control borad 4, and master control borad 4 links to each other with display board 5.The present invention is example with the ice machine, and the output of master control borad 4 also links to each other with ice machine system 8 except with display board 5 links to each other.Water tank can transmit signal by master control borad 4 and give ice machine system 8 when anhydrous like this, stops the ice machine action, and master control borad 4 transmits signal and gives display board 5 simultaneously, reminds in user's water tank anhydrous.
Water tank 1 side is provided with fixed support 6, and infrared emission and receiving system 3 are arranged on the fixed support 6.
Inwardly be provided with groove 7 on water tank 1 sidewall, infrared emission and receiving system 2 are arranged in the groove 7 and leave the gap with the bottom land of groove 7, infrared reflective device 2 is for being arranged on the reflecting wall at groove 7 bottom land places, the V-shaped groove of reflecting wall for offering to water tank 1 inboard from groove 7 bottom lands, the angle of V-shaped groove is acute angle, in other words just two of V-shaped groove cell walls are the devices that carry out infrared external reflection, and the angle between two cell walls is acute angle.
Preferably, the angle of V-shaped groove is greater than 45 degree and less than 90 degree.
The concrete course of work is as follows:
The present invention is the using method that example illustrates this device with the ice machine, and the present invention also can use the place of water level detecting for interior other of refrigerator certainly, and not only is confined to ice machine.
Infrared emission circuit in infrared emission and the receiving system 3 is being launched infrared ray always, and infrared receiving circuit is then being waited for receiving infrared-ray always, and when not having water in the water tank, infrared receiving circuit does not receive infrared ray; When in the water tank water being arranged, can receive infrared ray by infrared receiving circuit behind two secondary reflections of water and infrared reflective device; Infrared receiving circuit sends to master control borad with the water level situation again, and master control borad is according to the water level situation, and the work of control ice machine can be informed display board to the water level situation simultaneously, can remind lack of water in user's water tank.
Above-described embodiment is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (5)
1. refrigerator condensate tank of dehumidifier, it is characterized in that: described checkout gear comprises the infrared emission that matches with infrared reflective device (2) and the receiving system (3) that is arranged on the infrared reflective device (2) on water tank (1) sidewall and is arranged on water tank (1) side, and described infrared emission and receiving system (3) comprise infrared emission circuit (31) and infrared receiving circuit (32).
2. refrigerator condensate tank of dehumidifier according to claim 1, it is characterized in that: described infrared receiving circuit links to each other with master control borad (4), and master control borad (4) links to each other with display board (5).
3. refrigerator condensate tank of dehumidifier according to claim 1, it is characterized in that: described water tank (1) side is provided with fixed support (6), and described infrared emission and receiving system (3) are arranged on the fixed support (6).
4. refrigerator condensate tank of dehumidifier according to claim 1, it is characterized in that: inwardly be provided with groove (7) on described water tank (1) sidewall, described infrared emission and receiving system (2) are arranged in the groove (7) and leave the gap with the bottom land of groove (7), described infrared reflective device (2) is for being arranged on the reflecting wall at groove (7) bottom land place, the V-shaped groove of described reflecting wall for offering to water tank (1) inboard from groove (7) bottom land, the angle of described V-shaped groove is acute angle.
5. refrigerator condensate tank of dehumidifier according to claim 4 is characterized in that: the angle of described V-shaped groove is greater than 45 degree and less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101714127A CN103277972A (en) | 2013-05-11 | 2013-05-11 | Refrigerator water level detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101714127A CN103277972A (en) | 2013-05-11 | 2013-05-11 | Refrigerator water level detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103277972A true CN103277972A (en) | 2013-09-04 |
Family
ID=49060562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101714127A Pending CN103277972A (en) | 2013-05-11 | 2013-05-11 | Refrigerator water level detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103277972A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10941978B2 (en) | 2018-12-10 | 2021-03-09 | Midea Group Co., Ltd. | Refrigerator fluid dispenser with dispensed volume calculation |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2119986A (en) * | 1982-05-12 | 1983-11-23 | T D Brands Electrical Services | Intruder alarm for floating structures |
| EP0124415A1 (en) * | 1983-04-22 | 1984-11-07 | Electricite De France | Optical sensor |
| EP0450256A1 (en) * | 1990-04-02 | 1991-10-09 | Hectronic Ag | Optical fibre probe |
| CN201041442Y (en) * | 2006-09-28 | 2008-03-26 | 优可企业股份有限公司 | Water level detector of ice-making machine |
| CN201607266U (en) * | 2010-01-29 | 2010-10-13 | 邹振环 | Device for detecting water level of water tank |
| CN203349599U (en) * | 2013-05-11 | 2013-12-18 | 合肥荣事达三洋电器股份有限公司 | Refrigerator water level detecting device |
-
2013
- 2013-05-11 CN CN2013101714127A patent/CN103277972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2119986A (en) * | 1982-05-12 | 1983-11-23 | T D Brands Electrical Services | Intruder alarm for floating structures |
| EP0124415A1 (en) * | 1983-04-22 | 1984-11-07 | Electricite De France | Optical sensor |
| EP0450256A1 (en) * | 1990-04-02 | 1991-10-09 | Hectronic Ag | Optical fibre probe |
| CN201041442Y (en) * | 2006-09-28 | 2008-03-26 | 优可企业股份有限公司 | Water level detector of ice-making machine |
| CN201607266U (en) * | 2010-01-29 | 2010-10-13 | 邹振环 | Device for detecting water level of water tank |
| CN203349599U (en) * | 2013-05-11 | 2013-12-18 | 合肥荣事达三洋电器股份有限公司 | Refrigerator water level detecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10941978B2 (en) | 2018-12-10 | 2021-03-09 | Midea Group Co., Ltd. | Refrigerator fluid dispenser with dispensed volume calculation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Applicant after: Whirlpool (China) Limited by Share Ltd Address before: 230088 No. 96 science Avenue, hi tech Zone, Anhui, Hefei Applicant before: Hefei Rongshida Sanyo Electric Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. TO: WHIRLPOOL (CHINA) CO., LTD. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130904 |