CN102353230A - Refrigeration equipment as well as door-opening alarm device and method used by same - Google Patents
Refrigeration equipment as well as door-opening alarm device and method used by same Download PDFInfo
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- CN102353230A CN102353230A CN2011102801960A CN201110280196A CN102353230A CN 102353230 A CN102353230 A CN 102353230A CN 2011102801960 A CN2011102801960 A CN 2011102801960A CN 201110280196 A CN201110280196 A CN 201110280196A CN 102353230 A CN102353230 A CN 102353230A
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Abstract
The invention provides a door-opening alarm device used for refrigeration equipment. The door-opening alarm device comprises an alarm switch and an alarm unit, wherein one end of the alarm switch is respectively connected with one end of a lighting switch of the refrigeration equipment and one end of a lighting device of the refrigeration equipment; the lighting switch of the refrigeration equipment and the lighting device of the refrigeration equipment are arranged in the refrigeration equipment, and the lighting switch of the refrigeration equipment is used for controlling the opening and closing of the lighting device of the refrigeration equipment; one end of the alarm unit is connected with the other end of the alarm switch, and the other end of the alarm unit is connected with the other end of the lighting device of the refrigeration equipment; and when the lighting switch of the refrigeration equipment controls the opening of the lighting device of the refrigeration equipment, the alarm switch is closed when the temperature of the alarm switch in an adjacent area is higher than the preset temperature, so as to control the alarm unit to send an alarm signal. The invention also discloses refrigeration equipment with an alarming function and an alarm method used for the refrigeration equipment. The alarm device provided by the invention has the advantages that when a door body is opened, the alarm device can perform early warning effectively, the energy source is saved, and the loss for users is reduced.
Description
Technical field
The present invention relates to refrigeration plant and manufacture field, particularly a kind of refrigeration plant, the open alarm device that is used for it and open alarm method.
Background technology
Along with the improvement day by day of people's life, refrigeration plant such as refrigerator ice cabinet etc. has entered among common people's the family.And forget that in consumer's negligence in use refrigeration plant process closing refrigerator door perhaps closes firm situation and happens occasionally.The door body of refrigeration plant is opened for a long time and can be caused that the temperature inside the box rises rapidly, refrigeration plant compressor long-play; And then cause the whole power consumption of refrigeration plant high; Phenomenons such as burn into devaluation will appear in storeroom food; And the loss that increases the refrigeration plant compressor; Reduce the service life of refrigeration plant, bring unnecessary property loss to the consumer.
Traditional refrigeration plant with open alarm function belongs to electronic control type, though can realize timely alarm, cost is higher, and the mechanical type refrigeration plant that generally uses for consumers in general does not have effective technical means and can realize the open alarm function.
Summary of the invention
The object of the invention is intended to solve at least one of above-mentioned technological deficiency.
For this reason, first purpose of the present invention has been to propose a kind of open alarm device that is used for refrigeration plant, and this device can be realized the warning function of refrigerating equipment door body effectively, and cost is lower and be easy to realize.Second purpose of the present invention has been to propose a kind of refrigeration plant with above-mentioned open alarm device.The 3rd purpose of the present invention is to propose a kind of open alarm method that is used for refrigeration plant.
For achieving the above object; The embodiment of first aspect present invention has been to propose a kind of open alarm device that is used for refrigeration plant; Comprise: alarm switch; One end of said alarm switch links to each other with an end of the lighting device of end of the light switch of said refrigeration plant and said refrigeration plant respectively; Wherein, The light switch of said refrigeration plant and the lighting device of said refrigeration plant all are arranged at the inside of said refrigeration plant, and the light switch of said refrigeration plant is used to control the opening and closing of the lighting device of said refrigeration plant; Alarm unit; One end of said alarm unit links to each other with the other end of said alarm switch; The other end of said alarm unit links to each other with the other end of the lighting device of said refrigeration plant; When the light switch of said refrigeration plant was controlled the lighting device unlatching of said refrigeration plant, closure was sent alarm signal to control said alarm unit when said alarm switch was higher than preset temperature in the temperature of adjacent domain.
The open alarm device that is used for refrigeration plant according to the embodiment of the invention; Can remind the door body of customer inspection refrigeration plant to close situation timely; Prolong the service life and reduction energy resource consumption of refrigeration plant; And it is simple in structure; Cost is lower; Be beneficial to and install and use, aspect open alarm, have good effect simultaneously.
In one embodiment of the invention, said alarm switch is the magnetosensitive switch.The magnetosensitive switch can detect the variation of open alarm device environment temperature effectively having higher sensitivity aspect the sense temperature variation, and in time warning reminding customer inspection door body is closed situation.
In one embodiment of the invention, said alarm unit is a buzzer.Warn through sound, can be so that the user still can in time remind the user when or refrigeration plant far away apart from refrigeration plant have broken away from consumer's visual line of sight.
In one embodiment of the invention, said alarm unit is a signal lamp.In the time of within refrigeration plant is in user's visual line of sight, adopts the mode of signal lamp can not only point out customer inspection refrigerating equipment door body situation in time, and reduced electric quantity consumption and production cost.
The embodiment of second aspect present invention has proposed a kind of refrigeration plant, comprises a body, and said door body is used for closure or opens said refrigeration plant; The described open alarm device of first aspect present invention embodiment; When the door body of said refrigeration plant is in open mode; The light switch of said refrigeration plant is controlled the lighting device of said refrigeration plant and is opened, and said open alarm device sends alarm signal when the temperature of adjacent domain is higher than preset temperature.
According to the refrigeration plant of the embodiment of the invention, can remind the door body of customer inspection refrigeration plant to close situation in time, prolong the service life and reduction energy resource consumption of refrigeration plant.
In one embodiment of the invention, said refrigeration plant is the mechanical type refrigerator.
The embodiment of third aspect present invention has proposed a kind of open alarm method that is used for refrigeration plant, comprises the steps: after the door body of said refrigeration plant is opened, to open the inner lighting device of said refrigeration plant;
Whether the temperature of adjacent domain of judging the alarm switch of said refrigeration plant is higher than preset temperature, if then closed said alarm switch sends alarm signal with the alarm unit that control links to each other with said alarm switch.
According to the open alarm method that is used for refrigeration plant of the embodiment of the invention, can remind the door body of customer inspection refrigeration plant to close situation in time, prolong the service life and reduction energy resource consumption of refrigeration plant.
In one embodiment of the invention, as the Men Tihou of the said refrigeration plant of closure, said lighting device quits work, and said alarm switch and the outage of said alarm unit stop to send alarm signal.
In one embodiment of the invention, said alarm signal is a voice signal.
In one embodiment of the invention, said alarm signal is an optical signal.Aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously with easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the sketch map according to the open alarm device of the refrigeration plant of the embodiment of the invention;
Fig. 2 is the structural representation according to the refrigeration plant of the embodiment of the invention; With
Fig. 3 is the flow chart that is used for refrigeration plant open alarm method according to the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
Disclosing hereinafter provides many various embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts and the setting of specific examples are described.Certainly, they only are example, and purpose does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between various embodiment that discuss of institute and/or the setting.In addition, various specific technology and the examples of material that the invention provides, but those of ordinary skills can recognize the property of can be applicable to of other technologies and/or the use of other materials.In addition; Below first characteristic of Miao Shuing second characteristic it " on " structure can comprise that first and second characteristics form the embodiment of direct contact; Can comprise that also additional features is formed on the embodiment between first and second characteristics, such first and second characteristics possibly not be direct contacts.
In description of the invention; It will be appreciated that; Term " vertically ", " laterally ", " on ", the orientation of indications such as D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation be for based on orientation shown in the drawings or position relation; Only be to describe with simplifying for the ease of describing the present invention; Rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In description of the invention; Need to prove; Unless otherwise prescribed and limit, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example; Can be mechanical connection or electrical connection; Also can be the connection of two element internals, can be directly to link to each other, and also can link to each other indirectly through intermediary; For the ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be.
Below with reference to the open alarm device that be used for refrigeration plant 10 of figure 1 description according to the embodiment of the invention.
As shown in Figure 1; The open alarm device that is used for refrigeration plant 10 that the embodiment of the invention provides comprises alarm switch 11 and alarm unit 12; Wherein an end of alarm switch 11 links to each other with an end of the lighting device 30 of end of the light switch 20 of refrigeration plant and refrigeration plant respectively; Wherein, The light switch 20 of refrigeration plant and the lighting device 30 of refrigeration plant all are arranged at the inside of refrigeration plant, and the light switch 20 of refrigeration plant is used to control the opening and closing of the lighting device 30 of refrigeration plant; One end of alarm unit 12 links to each other with the other end of alarm switch 11; The other end of alarm unit 12 links to each other with the other end of the lighting device of refrigeration plant 30; When the light switch 20 of refrigeration plant was controlled lighting device 30 unlatchings of refrigeration plants, closure was sent alarm signal with control alarm unit 12 when alarm switch 11 was higher than preset temperature in the temperature of adjacent domain.
The open alarm device that is used for refrigeration plant according to the embodiment of the invention; Can remind the door body of customer inspection refrigeration plant to close situation timely; Prolong the service life and reduction energy resource consumption of refrigeration plant; And it is simple in structure; Cost is lower; Be beneficial to and install and use, aspect open alarm, have good effect simultaneously.
In one embodiment of the invention, alarm switch 11 can be the magnetosensitive switch.The magnetosensitive switch can detect the variation of open alarm device environment temperature effectively having higher sensitivity aspect the sense temperature variation, and in time warning reminding customer inspection door body is closed situation.
In one embodiment of the invention, alarm unit 12 can be buzzer.Warn through sound, can be so that the user still can in time remind the user when or refrigeration plant far away apart from refrigeration plant have broken away from consumer's visual line of sight.
In yet another embodiment of the present invention, alarm unit 12 can be signal lamp.In the time of within refrigeration plant is in user's visual line of sight, adopts the mode of signal lamp can not only point out customer inspection refrigerating equipment door body situation in time, and reduced electric quantity consumption and production cost.
When opening the door body of refrigeration plant; Light switch 20 is in on-state; Lighting device 30 is started working; This moment, near lighting device 30 temperature can raise rapidly; Thereby make the temperature of alarm switch 10 adjacent domains also raise; When the temperature of alarm switch 10 adjacent domains was higher than preset temperature, alarm switch 11 was connected, and alarm unit 12 is started working and sent alarm signal.After the user finds alarm signal, initiatively close the door body of refrigeration plant 100, make light switch 20 be in off-state once more, then the lighting device 30 of connecting, alarm switch 11 and 12 two branch road outages of alarm unit with light switch 20.In other words, when light switch 20 is in off-state once more, lighting device 30 lighting-ofves, and alarm unit 12 stops to send alarm signal.
The open alarm device that is used for refrigeration plant according to the embodiment of the invention; Can remind the door body of customer inspection refrigeration plant to close situation timely; Prolong the service life and reduction energy resource consumption of refrigeration plant; And it is simple in structure; Cost is lower; Be beneficial to and install and use, aspect open alarm, have good effect simultaneously.And the alarm signal that open alarm device sends can be voice signal or light signal.
Below with reference to the refrigeration plant 100 of figure 2 descriptions according to the embodiment of the invention.Refrigeration plant 100 comprises a body and open alarm device 10, and wherein the door body is used for closure or opens refrigeration plant 100, and open alarm device is the open alarm device 10 that the above embodiment of the present invention provides.When the door body of refrigeration plant 100 was in open mode, the light switch 20 control lighting devices 30 of refrigeration plant 100 were opened, and open alarm device 10 sends alarm signal when the temperature of adjacent domain is higher than preset temperature.
The Circuits System of refrigeration plant 100 comprises four loops:
(1) compressor operating loop comprises compressor 40, PTC starter 41 and overload protective device 42, is used to realize the refrigerating function of refrigeration plant 100.
(2) low temp compensating loop comprises compensating heater 50, compensating switch 51 and temperature controller 60, is used for when outdoor temperature is low, refrigeration plant 100 being compensated heating, ensures the normal operation of refrigeration plant 100.
(3) lighting loop comprises light switch 20 and lighting device 30, is used for light source to the box house of refrigeration plant 100 being provided, and is user-friendly.
(4) the open alarm loop is made up of open alarm device, comprises alarm switch 11 and alarm unit 12, is used to realize the automatic warning function of opening the door of refrigeration plant 100.
When the door body of refrigeration plant 100 was in closed condition, light switch 20 was in off-state.Lighting loop and open alarm loop all are in off-state, all do not work.
When the door body of refrigeration plant 100 was in open mode, light switch 20 was in on-state.The lighting loop conducting; Lighting device 30 is started working; This moment, near refrigeration plant 100 interior lighting devices 30 temperature can raise rapidly; Thereby make the temperature of alarm switch 10 adjacent domains also raise; When the temperature of alarm switch 10 adjacent domains is higher than preset temperature; Alarm switch 11 is connected, and alarm unit 12 is started working and sent alarm signal.After the user finds alarm signal, initiatively close the door body of refrigeration plant 100, make light switch 20 be in off-state once more, then the lighting device 30 of connecting, alarm switch 11 and 12 two branch road outages of alarm unit with light switch 20.In other words, when light switch 20 is in off-state once more, lighting device 30 lighting-ofves, and alarm unit 12 stops to send alarm signal.
In one embodiment of the invention, refrigeration plant 100 is the mechanical type refrigerator.
According to the refrigeration plant of the embodiment of the invention, can remind the door body of customer inspection refrigeration plant to close situation timely, prolong the service life and reduction energy resource consumption of refrigeration plant.
Below with reference to the open alarm method that be used for refrigeration plant of figure 3 descriptions according to the embodiment of the invention.Wherein, refrigeration plant can be the mechanical type refrigerator.
As shown in Figure 3, the open alarm method that is used for refrigeration plant that the embodiment of the invention provides comprises the steps:
S10: after the door body of refrigeration plant is opened, open the inner lighting device of refrigeration plant.
Original state, the door body of refrigeration plant is closed.This moment, light switch 20 all was in off-state with alarm switch 11.After the door body of refrigeration plant was opened, light switch 20 closures were connected lighting loop, and lighting device 30 is started working.
S20: whether the temperature of judging the adjacent domain of alarm switch is higher than preset temperature.
Whether the temperature of judging alarm switch 11 adjacent domains is higher than preset temperature, if, execution in step S30 then.
S30: send alarm signal.
Closed alarm switch 11, control alarm unit 12 sends alarm signal.Wherein, alarm signal can be voice signal or optical signal.
The user is after receiving alarm signal; The door close body is to break off light switch 20; The temperature of alarm switch 10 adjacent domains descends gradually; When the temperature of alarm switch 10 adjacent domains is lower than preset temperature, the then lighting device 30 of connecting, alarm switch 11 and 12 two branch road outages of alarm unit with light switch 20.In other words, when light switch 20 is in off-state once more, lighting device 30 lighting-ofves, and alarm unit 12 stops to send alarm signal.
According to the method for the realization refrigeration plant open alarm function of the embodiment of the invention, can remind the door body of customer inspection refrigeration plant to close situation timely, the service life that prolongs refrigeration plant with reduce energy resource consumption.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete characteristic, structure, material or the characteristics of description can combine with suitable manner in any one or more embodiment or example.
Although illustrated and described embodiments of the invention; For the ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present invention is accompanying claims and be equal to and limit to these embodiment.
Claims (10)
1. an open alarm device that is used for refrigeration plant is characterized in that, comprises
Alarm switch; One end of said alarm switch links to each other with an end of the lighting device of end of the light switch of said refrigeration plant and said refrigeration plant respectively; Wherein, The light switch of said refrigeration plant and the lighting device of said refrigeration plant all are arranged at the inside of said refrigeration plant, and the light switch of said refrigeration plant is used to control the opening and closing of the lighting device of said refrigeration plant; With
Alarm unit, an end of said alarm unit links to each other with the other end of said alarm switch, and the other end of said alarm unit links to each other with the other end of the lighting device of said refrigeration plant,
When the light switch of said refrigeration plant was controlled the lighting device unlatching of said refrigeration plant, closure was sent alarm signal to control said alarm unit when said alarm switch was higher than preset temperature in the temperature of adjacent domain.
2. open alarm device as claimed in claim 1 is characterized in that, said alarm switch is the magnetosensitive switch.
3. open alarm device as claimed in claim 1 is characterized in that, said alarm unit is a buzzer.
4. open alarm device as claimed in claim 1 is characterized in that, said alarm unit is a signal lamp.
5. the refrigeration plant with open alarm function is characterized in that, comprising:
The door body, said door body is used for closure or opens said refrigeration plant;
Like each described open alarm device of claim 1-4; When the door body of said refrigeration plant is in open mode; The light switch of said refrigeration plant is controlled the lighting device of said refrigeration plant and is opened, and said open alarm device sends alarm signal when the temperature of adjacent domain is higher than preset temperature.
6. refrigeration plant as claimed in claim 5 is characterized in that, said refrigeration plant is the mechanical type refrigerator.
7. an open alarm method that is used for refrigeration plant is characterized in that, comprises the steps:
After the door body of said refrigeration plant is opened, open the inner lighting device of said refrigeration plant;
Whether the temperature of adjacent domain of judging the alarm switch of said refrigeration plant is higher than preset temperature, if then closed said alarm switch sends alarm signal with the alarm unit that control links to each other with said alarm switch.
8. the open alarm method that is used for refrigeration plant as claimed in claim 7 is characterized in that as the Men Tihou of the said refrigeration plant of closure, said lighting device quits work, and said alarm switch and the outage of said alarm unit stop to send alarm signal.
9. like claim 7 or the 8 described open alarm methods that are used for refrigeration plant, it is characterized in that said alarm signal is a voice signal.
10. like claim 7 or the 8 described open alarm methods that are used for refrigeration plant, it is characterized in that said alarm signal is an optical signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110280196.0A CN102353230B (en) | 2011-09-20 | 2011-09-20 | Refrigeration equipment as well as door-opening alarm device and method used by same |
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| CN201110280196.0A CN102353230B (en) | 2011-09-20 | 2011-09-20 | Refrigeration equipment as well as door-opening alarm device and method used by same |
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| CN102353230A true CN102353230A (en) | 2012-02-15 |
| CN102353230B CN102353230B (en) | 2014-07-16 |
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Cited By (3)
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| CN104950685A (en) * | 2015-06-16 | 2015-09-30 | 合肥华凌股份有限公司 | Information processing method and device, information processing method, household electrical appliance and system |
| CN104991153A (en) * | 2015-07-10 | 2015-10-21 | 合肥美的电冰箱有限公司 | Refrigeration device and power-off alarm device of refrigeration device |
| CN105953493A (en) * | 2016-05-26 | 2016-09-21 | 无锡昊瑜节能环保设备有限公司 | Energy-saving refrigerator |
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| JP4131680B2 (en) * | 2003-06-09 | 2008-08-13 | 松下電器産業株式会社 | Turbo decoder |
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| CN104950685A (en) * | 2015-06-16 | 2015-09-30 | 合肥华凌股份有限公司 | Information processing method and device, information processing method, household electrical appliance and system |
| CN104950685B (en) * | 2015-06-16 | 2019-05-03 | 合肥美的智能科技有限公司 | Information processing method and device, information processing method, household appliance and system |
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| CN105953493A (en) * | 2016-05-26 | 2016-09-21 | 无锡昊瑜节能环保设备有限公司 | Energy-saving refrigerator |
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| CN102353230B (en) | 2014-07-16 |
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Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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