CN105383378B - A kind of refrigerator car and its warning system - Google Patents
A kind of refrigerator car and its warning system Download PDFInfo
- Publication number
- CN105383378B CN105383378B CN201510789091.6A CN201510789091A CN105383378B CN 105383378 B CN105383378 B CN 105383378B CN 201510789091 A CN201510789091 A CN 201510789091A CN 105383378 B CN105383378 B CN 105383378B
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- car
- switch
- warning device
- refrigerator car
- compartment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/20—Refrigerated goods vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Human Computer Interaction (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of refrigerator car and its warning system, including：The loop of warning device, compartment door switch and power supply composition, wherein, the car door state mechanical linkage of compartment door switch and refrigerator car, car door switches off when the car door of refrigerator car is closed mode, and compartment door switch closes when the car door of refrigerator car is open mode.The application is by increasing warning device, and the loop of control warning device is set, when car door is not turned off, whole loop forms the circuit of closure, warning device is set to work, so as to remind human pilot car door not close, it is possible to prevente effectively from because of the quality of temperature fluctuations affect chilled products in compartment caused by car door is not turned off, the oil consumption of refrigerating transport vehicle can also be reduced, saves the energy.
Description
Technical field
The present invention relates to refrigeration technology field, is to be related to a kind of refrigerator car specifically, in addition, having further related to the refrigeration
The warning system of car.
Background technology
With to the continuous improvement of the quality requirement of food, medicine, ensureing that its quality is fresh in transportation, become safely
Particularly important, therefore, refrigerator car arises at the historic moment.
At present, the car door of refrigerating transport vehicle is typically arranged to outward opening, passes through the side of electric-mechanic locking outside compartment
Formula is closed, the device not detected to the closed mode of car door generally, will when car door is forgotten to close
The temperature rapid increase in compartment is easily caused, not only the quality state of the goods in refrigerating carriage can be made to be affected, Er Qiehui
Make the oil consumption of refrigerating transport vehicle increase.
Further, since car door is outward opening design, so when there are personnel to be trapped in compartment, can not be beaten from inside
Opened carriage door, and because the thickness ratio in compartment is thicker, also be difficult to be found by human pilot by the calling for help of lock personnel, temperature compared with
Can be to being caused damage by the person of lock personnel in low compartment.
Therefore, how to avoid car door from not being locked, be those skilled in the art's mesh to ensure the balance of temperature in compartment
The preceding technical issues that need to address.
The content of the invention
In view of this, the invention provides a kind of warning system, when car door is not locked, human pilot is reminded in time
Handled, to ensure that temperature stabilization is in allowed band in compartment.Present invention also offers a kind of with the warning system
Refrigerator car.
To achieve the above object, the present invention provides following technical scheme：
A kind of warning system of refrigerator car, wherein, including：Warning device, compartment door switch and the power supply being connected in series are simultaneously
Loop is formed, wherein,
The car door state mechanical linkage of the compartment door switch and refrigerator car, the car door of the refrigerator car is closing shape
The car door switches off during state, the car door of refrigerator car compartment door switch closure when being open mode.
Preferably, in above-mentioned warning system, in addition to the alarm button being connected on loop, the alarm button is not
Moved end is connected with the warning device, and first point of the moved end of the alarm button is connected with one end of the compartment door switch,
The second point of the alarm button moved end is connected after being connected with the compartment door switch other end with the warning device.
Preferably, in above-mentioned warning system, in addition to the compartment door switch and the alarm button moved end are connected on
First point between transport condition switch, when refrigerator car is run, transport condition switch connection closure, refrigerator car is static
When, the transport condition switches off.
Preferably, in above-mentioned warning system, in addition to the transport condition switch gearing control, for detect refrigerate
The car speed instrument of car motion state, when it is 0 that car speed instrument, which detects refrigeration vehicle speed, transport condition switches off, car
Speed instrument detects refrigeration vehicle speed when not being 0, transport condition switch closure.
Preferably, in above-mentioned warning system, the warning device is light crossing-signal or/and voice guard.
Preferably, in above-mentioned warning system, the warning device is arranged in driver's cabin.
A kind of refrigerator car, it includes the warning system described in any one as described above.
Understood via above-mentioned technical scheme, the invention discloses a kind of warning system of refrigerator car, including：Alarm dress
Put, the loop of compartment door switch and power supply composition, wherein, the car door state mechanical linkage of compartment door switch and refrigerator car is cold
Car door switches off when the car door for hiding car is closed mode, and compartment door switch closes when the car door of refrigerator car is open mode
Close.The application sets the loop of control warning device by increasing warning device, whole to return when car door is not turned off
Road forms the circuit of closure, warning device is worked, so as to remind human pilot car door not close, it is possible to prevente effectively from because of compartment
Door is not turned off the quality of temperature fluctuations affect chilled products in caused compartment, can also reduce the oil consumption of refrigerating transport vehicle, saves
The about energy.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the system diagram of warning system provided in an embodiment of the present invention normal condition in refrigerator car traveling；
Fig. 2 is the warning system system provided in an embodiment of the present invention system that car door is not turned off state in refrigerator car traveling
Figure；
Fig. 3 is that warning system provided in an embodiment of the present invention has trapped personnel to press alarm in refrigerator car traveling in compartment
When system diagram；
Fig. 4 is the system diagram of warning system provided in an embodiment of the present invention normal condition when refrigerator car stops；
Fig. 5 is that warning system provided in an embodiment of the present invention has trapped personnel to press alarm when refrigerator car stops in compartment
When system diagram；
Fig. 6 is the system that warning system provided in an embodiment of the present invention opens car door unladen state when refrigerator car stops
Figure.
Embodiment
The core of the present invention is to provide a kind of warning system, when car door is not locked, reminds human pilot to enter in time
Row processing, to ensure that temperature stabilization is in allowed band in compartment, another core of the invention, which is to provide one kind, has the alarm
The refrigerator car of system.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in figs 1 to 6, the invention discloses a kind of warning system of refrigerator car, including：Warning device 101, compartment
The loop that door switch 103 and power supply 104 form, wherein, the car door state mechanical linkage of compartment door switch 103 and refrigerator car,
Compartment door switch 103 disconnects when the car door of refrigerator car is closed mode, the car door when car door of refrigerator car is open mode
The closure of switch 103.The application sets the loop of control warning device by increasing warning device 101, is not closed in car door
When closing, whole loop forms the circuit of closure, warning device 101 is worked, can be with so as to remind human pilot car door not close
Effectively avoid because of the quality of temperature fluctuations affect chilled products in compartment caused by car door is not turned off, refrigeration fortune can also be reduced
The oil consumption of defeated car, save the energy.
Above-mentioned device can connect to form a loop, specifically, can be by one end of warning device 101 and compartment door switch
103 one end is connected, and the other end of compartment door switch 103 is connected with power supply 104, the other end and the warning device 101 of power supply 104
The other end be connected.
In further embodiment, the warning system also includes the alarm button 102 being connected on loop, and the alarm is pressed
The not moved end of button 102 is connected with warning device 101, and first point of the moved end of warning device 101 and the one of compartment door switch 103
End is connected, the second point of the moved end of alarm button 102 be connected with the other end of compartment door switch 103 after through power supply 104 and warning device
101 are connected.By setting alarm button 102, when someone is locked in compartment, compartment door switch 103 is disconnected, and car door is opened
One end of pass 103 is connected with the first contact of alarm button 102, and now loop is open circuit, can be by pressing alarm by lock personnel
Button is so that the not moved end of alarm button 102 by first point to second point, makes alarm button 102 directly through power supply 104 and alarm
Device 101 is connected, so that loop obtains electric, warning device 101 is alarmed, right to remind human pilot someone to be locked in compartment
Personnel are succoured, and prevent personal safety accident.
In preferred embodiment, the warning system also includes being connected on compartment door switch 103 and the moved end of alarm button 102
Transport condition switch 105 between first point.When refrigerator car is run, transport condition switch 105 connects closure, and refrigerator car is static
When, transport condition switch 105 disconnects.By setting the running status of 105 detectable refrigerator car of transport condition switch, and according to upper
The connected mode stated, to ensure when refrigerator car is not run, i.e., when static, opening compartment door alarm device will not alarm, with drop
Low energy wastes.
In further embodiment, warning system also includes being connected with above-mentioned transport condition switch 105, cold for detecting
Hide the car speed instrument 107 of car motion state.The speed of current refrigerator car is detected by car speed instrument 107, and according to detection
Velocity estimated be running status or inactive state, and control the motion of the not moved end of transport condition switch 105.Pass through setting
Car speed instrument 107, the automation of device can be achieved.
According to the connected mode of above-mentioned offer, the circuit theory in different working condition is as follows：
As shown in figure 1, the normal condition in being travelled for refrigerating transport vehicle, now car speed instrument 107, which detects, refrigerates fortune
The speed of defeated car is not 0, and coordinated signals connect transport condition switch 105, i.e., moved end is not connected with c ends in figure, nothing in compartment
Personnel, alarm button 102 are not pressed, and first point (b ends in figure) of moved end and moved end does not connect the alarm button 102, refrigeration
Transport vehicle carriage door is closed mode, and compartment door switch 103 disconnects, i.e., moved end does not separate with d ends in figure.Whole warning device
Loop is off-state, warning device 101 not it is electric, alarm signal will not be sent.
As shown in Fig. 2 being not turned off state for car door in refrigerating transport vehicle traveling, now car speed instrument 107 detects
The speed of refrigerating transport vehicle is not 0, and coordinated signals connect transport condition switch 105, i.e., moved end is not connected with c ends in figure, car
It is not pressed without personnel, alarm button 102 in railway carriage or compartment, the second point of moved end and moved end (b ends in figure) does not connect the alarm button 102
Connect, refrigerating transport vehicle car door is is not turned off state, and compartment door switch 103 is connected, i.e., moved end is not connected with d ends.Whole alarm
The loop of device is connected state, and warning device 101 must be electric, sends alarm signal.
As shown in figure 3, to press alarm button state by lock personnel in compartment in refrigerating transport vehicle traveling, now vehicle is fast
Degree instrument 107 detects that the speed of refrigerating transport vehicle is not 0, and coordinated signals connect transport condition switch 105, i.e. not moved end and figure
The connection of middle c ends, have in compartment by lock personnel, when alarm button 102 is pressed, the not moved end of alarm button 102 by first point to
Second point is simultaneously connected with second point (a ends in figure), and refrigerating transport vehicle car door is closed mode, and compartment door switch 103 disconnects, i.e.,
Moved end does not separate with d ends.The loop of whole warning device is connected state, and warning device 101 must be electric, sends alarm signal.
As shown in figure 4, normal condition when stopping for refrigerating transport vehicle, now car speed instrument 107, which detects, refrigerates fortune
The speed of defeated car be 0, coordinated signals make transport condition switch 105 disconnect, i.e., moved end does not separate with c ends in figure, in compartment nobody
Member, alarm button 102 are not pressed, and the not moved end of alarm button 102 and first point (b ends in figure) of moved end connect, refrigeration fortune
Defeated car car door is closed mode, and compartment door switch 103 disconnects, i.e., moved end does not separate with d ends.The loop of whole warning device is
Off-state, warning device 101 not it is electric, alarm signal will not be sent.
As shown in figure 5, pressing alarm button state by lock personnel in compartment when stopping for refrigerating transport vehicle, now vehicle is fast
Degree instrument 107 detects that the speed of refrigerating transport vehicle is 0, and coordinated signals disconnect transport condition switch 105, i.e., not in moved end and figure
C ends separate, and have in compartment by lock personnel, and when alarm button 102 is pressed, the not moved end of alarm button 102 is by first point to the
2 points, and be connected with second point (a ends in figure), refrigerating transport vehicle car door is closed mode, and compartment door switch 103 disconnects, i.e.,
Moved end does not separate with d ends.The loop of whole warning device is connected state, and warning device 101 must be electric, sends alarm signal.
Carry out unloading loading state as shown in fig. 6, opening car door when for refrigerating transport vehicle stopping, now car speed instrument
107 detect that the speed of refrigerating transport vehicle is 0, and coordinated signals disconnect transport condition switch 105, i.e. not c ends in moved end and figure
Separate, alarm button 102 is not pressed in compartment, and the not moved end of alarm button 102 and first point (b ends in figure) of moved end are even
Connect, to be not turned off state, compartment door switch 103 is connected refrigerating transport vehicle car door with d ends.The loop of whole warning device is disconnected
Open state, warning device 101 not it is electric, alarm signal will not be sent.
In order to further optimize the technical scheme of the application, warning device 101 can be arranged to light crossing-signal or it is sound
Sound alarm, the alarm 101 with light alarm and audible alarm can be also arranged to simultaneously.Can root for the sound of light crossing-signal
Set according to being actually needed, such as may be set to red.The sound that voice guard may be configured as buzzing may be alternatively provided as it
His sound.
For the ease of reminding human pilot that warning device 101 can be arranged in driver's cabin, to facilitate human pilot can
The situation of refrigerator car is learnt at any time.
In addition, present invention also provides a kind of refrigerator car, the refrigerator car has the warning system disclosed in above-described embodiment,
Therefore, the refrigerator car with the warning system is also with above-mentioned all technique effects, and this is no longer going to repeat them.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (5)
- A kind of 1. warning system of refrigerator car, it is characterised in that including：Warning device (101), the compartment door switch being connected in series (103) and power supply (104) and loop is formed, wherein,The compartment door switch (103) and the car door state mechanical linkage of refrigerator car, the car door of the refrigerator car is closing The compartment door switch (103) disconnects during state, the car door of refrigerator car compartment door switch when being open mode (103) close；Also include the alarm button (102) being connected on loop, not moved end and the warning device of the alarm button (102) (101) it is connected, first point of the moved end of the alarm button (102) is connected with one end of the compartment door switch (103), described The second point of alarm button (102) moved end be connected with compartment door switch (103) other end after with the warning device (101) It is connected；Also include the traveling being connected between the compartment door switch (103) and at first point of the alarm button (102) moved end Status switch (105), when refrigerator car is run, the transport condition switch (105) connects closure, when refrigerator car is static, the row Sail status switch (105) disconnection.
- 2. warning system according to claim 1, it is characterised in that also include and transport condition switch (105) connection Dynamic control, for detecting the car speed instrument (107) of refrigerator car motion state, when car speed instrument (107) detects refrigerator car When speed is 0, transport condition switch (105) disconnects, and when car speed instrument (107) detects that it is not 0 to refrigerate vehicle speed, travels shape State switch (105) closure.
- 3. warning system according to claim 1 or 2, it is characterised in that the warning device (101) is light crossing-signal Or/and voice guard.
- 4. warning system according to claim 3, it is characterised in that the warning device (101) is arranged in driver's cabin.
- 5. a kind of refrigerator car, it is characterised in that including the warning system as described in claim any one of 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789091.6A CN105383378B (en) | 2015-11-16 | 2015-11-16 | A kind of refrigerator car and its warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789091.6A CN105383378B (en) | 2015-11-16 | 2015-11-16 | A kind of refrigerator car and its warning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105383378A CN105383378A (en) | 2016-03-09 |
| CN105383378B true CN105383378B (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789091.6A Active CN105383378B (en) | 2015-11-16 | 2015-11-16 | A kind of refrigerator car and its warning system |
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| CN (1) | CN105383378B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205131087U (en) * | 2015-11-16 | 2016-04-06 | 珠海格力电器股份有限公司 | Refrigerator car and alarm system thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578267Y (en) * | 2002-10-12 | 2003-10-08 | 扬州通利冷藏集装箱有限公司 | Novel refrigerated container |
| CN201080344Y (en) * | 2007-06-11 | 2008-07-02 | 中国国际海运集装箱(集团)股份有限公司 | Refrigerated container |
| CN201283827Y (en) * | 2008-10-07 | 2009-08-05 | 河南少林汽车股份有限公司 | Back door opening alarming device for van-type carrier vehicle |
| CN102310807A (en) * | 2011-09-18 | 2012-01-11 | 曹志 | Bus door closing prompting device |
| JP6324710B2 (en) * | 2013-11-29 | 2018-05-16 | 三菱重工サーマルシステムズ株式会社 | Warning device control method, warning device control device, refrigeration vehicle for land transportation, and refrigeration unit for land transportation |
| CN204695132U (en) * | 2014-11-16 | 2015-10-07 | 浙江海洋学院 | The intelligent monitor system of Cold Chain Logistics vehicle |
-
2015
- 2015-11-16 CN CN201510789091.6A patent/CN105383378B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205131087U (en) * | 2015-11-16 | 2016-04-06 | 珠海格力电器股份有限公司 | Refrigerator car and alarm system thereof |
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| CN105383378A (en) | 2016-03-09 |
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