CN218496358U - Detection device for drain pipe of refrigerator and refrigerator production line - Google Patents
Detection device for drain pipe of refrigerator and refrigerator production line Download PDFInfo
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- CN218496358U CN218496358U CN202222165639.8U CN202222165639U CN218496358U CN 218496358 U CN218496358 U CN 218496358U CN 202222165639 U CN202222165639 U CN 202222165639U CN 218496358 U CN218496358 U CN 218496358U
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 44
- 230000033001 locomotion Effects 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 238000007689 inspection Methods 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a detection apparatus and refrigerator production line for drain pipe of refrigerator, refrigerator have the drain pipe. The detection device comprises a blowing device, a signal acquisition unit and a signal judgment unit. The blowing device is used for blowing air to one end of the drain pipe. The signal acquisition unit is arranged at the other end of the drain pipe to detect the air state at the other end of the drain pipe. The signal judgment unit is electrically connected with the signal acquisition unit and judges whether the drain pipe is blocked according to the air state. The utility model discloses an among the detection device, this kind of setting does not need artifical the participation, and production efficiency is high, just needs artifical the participation after the drain pipe of discovery refrigerator blocks up, has reduced intensity of labour. The arrangement can also avoid the phenomenon of missing detection caused by human negligence during manual detection, thereby reducing the probability of quality problems. Moreover, the detection device is arranged at the manufacturing stage of the refrigerator, so that quality problems can be found at the manufacturing stage of the refrigerator, and the cost after sale is reduced.
Description
Technical Field
The utility model relates to a refrigerator technical field especially relates to a detection apparatus for a drain pipe for refrigerator.
Background
The drain pipe of the refrigerator plays a role in draining defrosting water and condensed water in the refrigerator, the drain pipe needs to be pre-embedded in advance in the production of the refrigerator, and if foaming materials flow into the refrigerator carelessly in the following procedure, the drain pipe is blocked, so that inspectors need to carry out full inspection on the drain pipe in the production procedure, and then the blocked pipeline is dredged. The existing inspection means is that a manual air gun is held by hand to detect, whether a drain pipe is blocked or not is judged, the time consumption is relatively long, the labor intensity is high, and the condition of missed inspection due to human negligence exists. At present, a plurality of drain pipe detection methods are available in the market, for example, whether a drain pipe is blocked or not is judged by detecting the difference between the actual water discharge amount and the reference water discharge amount or the correlation between the internal temperature of the refrigerator and the air pressure, but the methods are mostly limited to detection in the use process of the refrigerator and cannot be implemented in the manufacturing process.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem, the utility model provides a overcome above-mentioned problem or solve the detection device of a drain pipe for refrigerator of above-mentioned problem at least partially, can solve whether the inspection of drain pipe jam is long consuming time and the problem of examining of leaking to improve production efficiency and product quality, alleviateed staff's intensity of labour, can also just discover quality problems in the manufacturing link simultaneously, reduced the cost after sale.
Specifically, the utility model provides a detection device for a drain pipe of a refrigerator, wherein the refrigerator is provided with the drain pipe; the detection device includes:
the blowing device is used for blowing air to one end of the drain pipe;
a signal acquisition unit disposed at the other end of the drain pipe to detect an air state at the other end of the drain pipe;
and the signal judgment unit is electrically connected with the signal acquisition unit and judges whether the drain pipe is blocked according to the air state.
Optionally, the blowing device comprises a blowpipe and a first movement unit;
the blowpipe is arranged on the first movement unit, so that the first movement unit drives the outlet of the blowpipe to align with or insert into one end of the drain pipe.
Optionally, the first motion unit is a mechanical arm, and the blowing pipe is arranged on the mechanical arm; or,
the first motion unit comprises a base, a rotating arm and a lifting device;
the rotating arm is horizontally arranged, and one end of the rotating arm is rotatably arranged on the base;
the lifting device is arranged at the other end of the rotating arm and used for driving the blowing pipe to move along the vertical direction.
Optionally, the blowpipe is a rigid pipe and is vertically arranged, and the lower end opening of the blowpipe is an outlet of the blowpipe;
the first movement unit further comprises an air inlet cavity, and the air inlet cavity is arranged at the other end of the rotating arm;
the blowpipe penetrates through the air inlet cavity, and an air inlet is formed in the blowpipe, so that the air inlet enters the air inlet cavity, and the blowpipe is communicated with the air inlet cavity.
The detection device also comprises a hose and an air pump;
the hose outlet is communicated with the air inlet cavity so as to charge air into the air inlet cavity;
the air pump is arranged on the base, and an outlet of the air pump is communicated with an inlet of the hose.
Optionally, the blowpipe is a rigid pipe, vertically arranged, and the lifting device comprises a thread block and a thread arranged on the peripheral wall of the blowpipe.
Optionally, the blowpipe outlet is provided with an air leakage prevention baffle coaxial with the blowpipe outlet, the air leakage prevention baffle is a disc, a through hole is formed in the air leakage prevention baffle, and the blowpipe outlet is inserted into the through hole and does not penetrate out of the through hole;
and a sealing sleeve is arranged between the blowing pipe and the air leakage preventing baffle.
Optionally, a first fastening block and a second fastening block for clamping the blowpipe are arranged on the upper side of the air leakage preventing baffle;
the first fastening block is connected with the upper surface of the wind leakage preventing baffle; threaded holes are formed in two ends of the first fastening block, and unthreaded holes are correspondingly formed in two ends of the second fastening block so that the first fastening block and the second fastening block can be connected through connecting bolts;
the sealing sleeve is further arranged between the blowpipe and the first fastening block and the second fastening block;
a positioning strip extending along the up-down direction is arranged on the side wall of the outlet end of the blowpipe, and a first groove for mounting the positioning strip is arranged on the hole wall of the through hole;
and a second groove which is communicated with the first groove and used for installing the positioning strip is arranged on the first fastening block.
Optionally, the signal acquisition unit is one or more of a wind speed sensor, a wind volume sensor, a wind intensity sensor and a wind pressure sensor;
the detection device further comprises a second movement unit for transferring the signal acquisition unit from an initial position to the other end of the drain pipe and for transferring the signal acquisition unit from the other end of the drain pipe to the initial position.
Optionally, the detection device further comprises an alarm unit;
the alarm unit is electrically connected with the signal judgment unit and is used for sending an alarm signal when the signal judgment unit judges that the drain pipe is blocked.
Specifically, the utility model provides a refrigerator production line, refrigerator production line is including the transmission line that is used for carrying the box of refrigerator, the transmission line will the box of refrigerator transports drain pipe detection station, a serial communication port, still include above-mentioned arbitrary any the detection device who is used for the drain pipe of refrigerator, detection device is in drain pipe detection station detects whether the drain pipe blocks up.
The utility model discloses an among the detection device for drain pipe of refrigerator, this kind of setting does not need artifical the participation, and production efficiency is high, just needs artifical the participation after the drain pipe of discovery refrigerator blocks up, has reduced intensity of labour. The arrangement can also avoid the phenomenon of missing detection caused by human negligence during manual detection, thereby reducing the probability of quality problems. Moreover, the detection device is arranged at the manufacturing stage of the refrigerator, so that quality problems can be found at the manufacturing stage of the refrigerator, and the cost after sale is reduced.
Furthermore, the rotating arm and the lifting device are low in cost, and the automatic movement function can be realized under the condition that the equipment cost is less increased.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic block diagram of a detection device according to one embodiment of the present invention;
FIG. 2 is a schematic block diagram of a detection device according to one embodiment of the present invention;
fig. 3 is a schematic structural diagram of an air blowing device of the detection device according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a first motion unit of a detection device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the wind leakage preventing baffle, the first fastening block and the second fastening block of the detecting device according to an embodiment of the present invention.
Detailed Description
The following describes a detection device for a drain pipe of a refrigerator and a refrigerator production line according to an embodiment of the present invention with reference to fig. 1 to 5. In the description of the present embodiments, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature, i.e. one or more such features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises or includes" a or some of the features that it covers, this is to be taken as an indication that other features are not excluded and that other features may further be included, unless expressly stated otherwise.
Unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "secured," and "coupled" and the like are intended to be inclusive and mean, for example, that is, permanently connected, removably connected, or integral to; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.
Further, in the description of the present embodiments, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact via another feature therebetween. That is, in the description of the present embodiment, the first feature being "on", "above" and "over" the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is higher in level than the second feature. A first feature "under," "beneath," or "beneath" a second feature may be directly under or obliquely under the first feature, or simply mean that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiments, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Fig. 1 is a schematic structural diagram of a detection device for a drain pipe of a refrigerator 100 according to an embodiment of the present invention, as shown in fig. 1, and referring to fig. 2 to 5, an embodiment of the present invention provides a detection device for a drain pipe of a refrigerator 100, the drain pipe of a refrigerator 100 plays a role of discharging defrosting water and condensed water in the refrigerator 100, and the detection device for the drain pipe of a refrigerator 100 is a device for detecting whether the drain pipe of the produced refrigerator 100 is blocked on a production line of the refrigerator 100.
In some embodiments of the present invention, the detecting device includes a blowing device 200, a signal collecting unit 300 and a signal judging unit 400. The blowing device 200 is used to blow air toward one end of the drain pipe. The signal collecting unit 300 is provided at the other end of the drain pipe to detect the air state at the other end of the drain pipe. The signal judgment unit 400 is electrically connected to the signal acquisition unit 300, and the signal judgment unit 400 judges whether the drain pipe is blocked according to the air state.
Wait to detect refrigerator 100 and arrive and detect the station after, blast apparatus 200 begins to blow to drain pipe one end, the air current flows in from the other end through blast pipe one end, signal acquisition unit 300 gathers the state of outflow air, and give signal judgment unit 400 with air state signal transmission, signal judgment unit 400 compares air state signal with the parameter of settlement, if the contrast result accords with, this refrigerator 100's drain pipe is unobstructed, if the contrast result does not accord with, this refrigerator 100's drain pipe has the jam, signal judgment unit 400 can feed back this result. This arrangement has a high productivity, and requires manual intervention after the drain pipe of the refrigerator 100 is found to be clogged, thereby reducing labor intensity. The arrangement can also avoid the phenomenon of missing detection caused by human negligence during manual detection, thereby reducing the probability of quality problems. Moreover, the detection device is arranged in the manufacturing link of the refrigerator 100, so that quality problems can be found in the manufacturing link of the refrigerator 100, and the cost after sale is reduced.
In some embodiments of the present invention, the blowing device 200 includes a blowing pipe 230 and a first moving unit 210. The blowing pipe 230 is provided on the first movement unit 210 such that the first movement unit 210 brings the outlet of the blowing pipe 230 to be aligned with or inserted into one end of the drain pipe. The first moving unit 210 moves the blowing pipe 230 disposed on the first moving unit 210, an outlet of the blowing pipe 230 is aligned with one end of the drain pipe, and the airflow blown by the blowing pipe 230 enters the drain pipe. Of course, in other embodiments of the present invention, the first moving unit 210 may also insert the outlet of the blowing pipe 230 into one end of the discharging pipe.
In some embodiments of the present invention, the first motion unit 210 is a mechanical arm, and the blowing pipe 230 is disposed on the mechanical arm. The mechanical arm moves fast and is positioned accurately, the production efficiency is greatly improved, and the detection time is shortened.
In some embodiments of the present invention, as shown in fig. 3 and 4, the first moving unit 210 may also include a base, a rotating arm 211, and a lifting device 213. The rotating arm 211 is horizontally disposed, and one end of the rotating arm 211 is rotatably disposed on the base. The lifting device 213 is disposed at the other end of the rotating arm 211 for driving the blowing pipe 230 to move in a vertical direction. When the refrigerator 100 reaches the drain pipe detection station, the rotating arm 211 rotates to drive the blowing pipe 230 to come above one end of the drain pipe, and then the lifting device 213 operates to drive the blowing pipe 230 to move downward until the outlet of the blowing pipe 230 is aligned with or inserted into one end of the drain pipe. Of course, the swivel arm 211 may also be used in conjunction with the lifting device 213, i.e. the blower pipe 230 is also moved downwards during the swivel movement. With the arrangement, the rotating arm 211 and the lifting device 213 have low cost, and can realize the function of automatic movement under the condition of less investment of equipment cost.
In some embodiments of the present invention, the blowpipe 230 is a rigid pipe, vertically disposed, with the lower end opening of the blowpipe 230 being its outlet. The first moving unit 210 further includes an air inlet cavity 214, and the air inlet cavity 214 is disposed at the other end of the rotating arm 211. The blowpipe 230 passes through the air intake cavity 214, and the blowpipe 230 is provided with an air intake hole so as to enter the air intake cavity 214 at the air intake hole, so that the blowpipe 230 communicates with the air intake cavity 214. When the water discharge pipe is detected, the blowpipe 230 moves downwards, when the outlet of the blowpipe 230 reaches a specified position, the air inlet hole is communicated with the air inlet cavity 214, and air in the air inlet cavity 214 flows into the water discharge pipe through the outlet of the blowpipe 230. The structure is ingenious in design and simple in structure.
In some embodiments of the present invention, the detection device further comprises a hose 215 and an air pump 212. The outlet of the hose 215 communicates with the air intake cavity 214 to inflate the air intake cavity 214. The air pump 212 is arranged on the base, and the outlet of the air pump 212 is communicated with the inlet of the hose 215.
In some embodiments of the present invention, the lifting device 213 includes a thread block and a thread provided on the outer circumferential wall of the blowpipe. The blowing pipe is driven to move up and down by the rotation of the thread block. The movement mechanism has small volume and low cost. In some alternative embodiments of the present invention, the lifting device 213 may be a cylinder, and the blowpipe 230 may be disposed at a position at one end of the drain pipe up and down along with the cylinder.
In some embodiments of the present invention, as shown in fig. 5, the outlet of the blowing pipe 230 is provided with a wind leakage prevention baffle 220 coaxial with the outlet of the blowing pipe 230, the wind leakage prevention baffle 220 is a circular disc, a through hole is provided on the wind leakage prevention baffle 220, and the outlet of the blowing pipe 230 is inserted into and does not penetrate out of the through hole. The outlet of the blowpipe 230 is provided with the air leakage prevention baffle 220, when the blowpipe 230 moves downwards to one end of the drain pipe, the air leakage prevention baffle 220 contacts with the wall surface of the storage chamber, the through hole is aligned with the drain pipe, air flow enters one end of the drain pipe through the through hole, and the air flow blown out by the blowpipe 230 can be guaranteed to enter the drain pipe completely without leakage. Moreover, this arrangement does not require the blowpipe 230 to have too high a positional accuracy, thereby reducing the accuracy of the apparatus and reducing the manufacturing cost of the apparatus.
Further, a sealing sleeve 224 is disposed between the blowpipe 230 and the wind leakage preventing baffle 220, and the sealing sleeve 224 is compressed to seal a gap between the blowpipe 230 and the wind leakage preventing baffle 220 when being installed. In some embodiments, gland 224 may be a split structure, for example, gland 224 is split into two identical semi-toroids or into four identical quarter-toroids.
Further, as shown in fig. 5, the upper side of the wind leakage preventing baffle 220 is provided with a first fastening block 223 and a second fastening block 222 for sandwiching the blowing pipe 230. The first fastening block 223 is coupled to the upper surface of the wind leakage preventing barrier 220. Both ends of the first fastening block 223 are provided with screw holes, and both ends of the second fastening block 222 are correspondingly provided with unthreaded holes, so that the first fastening block 223 and the second fastening block 222 are connected by a connecting bolt passing through the unthreaded holes and screwed into the screw holes. The sealing boot 224 is also disposed between the blower pipe 230 and the first and second fastening blocks 223, 222. It is further ensured that the blowpipe 230 is air-tight.
In some embodiments of the present invention, the sidewall of the outlet end of the blowing pipe 230 is provided with a positioning bar 231 extending in the up-down direction, and the hole wall of the through hole is provided with a first groove for installing the positioning bar 231. The first fastening block 223 is provided with a second groove for mounting the positioning bar 231, which is communicated with the first groove. The positioning strip 231 is matched with the first groove and the second groove, so that the blowing pipe 230 and the through hole can be accurately installed.
In some embodiments of the present invention, the signal collecting unit 300 is one or more of a wind speed sensor, a wind volume sensor, a wind intensity sensor and a wind pressure sensor. That is, the collected air state is one or more of wind speed, wind volume, wind intensity, or wind pressure.
In some embodiments of the present invention, the detection device further comprises a second movement unit for transferring the signal collection unit 300 from the initial position to the other end of the drain pipe and for transferring the signal collection unit 300 from the other end of the drain pipe to the initial position. That is, when the refrigerator 100 reaches the drain pipe detection station, the second moving unit drives the signal collection unit 300 to move to the other end of the drain pipe, and when the detection is finished, the second moving unit drives the signal collection unit 300 to move back to the initial position. Of course, the second moving unit may also drive the signal determination unit 400 and other functional modules to move together as required.
In some embodiments of the present invention, as shown in fig. 2, the detection device further comprises an alarm unit 500. The alarm unit 500 is electrically connected to the signal judgment unit 400, and is configured to send an alarm signal when the signal judgment unit 400 judges that the drain pipe is blocked. Further, the alarm unit 500 is a color display or an audible or visual alarm. Through reporting to the police, operating personnel can have pertinence to dredge the drain pipe.
The embodiment of the utility model provides a refrigerator production line, refrigerator production line are including the transmission line that is used for carrying the box of refrigerator 100, and the box of refrigerator 100 is transported to the transmission line and is detected the station, still include the detection device who is used for the drain pipe of refrigerator 100 of any above-mentioned embodiment, and detection device detects whether the drain pipe blocks up at drain pipe detection station.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A detection device for a drain pipe of a refrigerator, the refrigerator having the drain pipe; characterized in that the detection device comprises:
the blowing device is used for blowing air to one end of the drain pipe;
a signal collecting unit disposed at the other end of the drain pipe to detect an air state at the other end of the drain pipe;
and the signal judgment unit is electrically connected with the signal acquisition unit and judges whether the drain pipe is blocked according to the air state.
2. The inspection device according to claim 1, wherein the blowing device includes a blowing pipe and a first moving unit;
the blowpipe is arranged on the first movement unit, so that the first movement unit drives the outlet of the blowpipe to align with or insert into one end of the drain pipe.
3. The detecting device according to claim 2, wherein the first motion unit is a robot arm, and the blowing pipe is provided on the robot arm; or,
the first motion unit comprises a base, a rotating arm and a lifting device;
the rotating arm is horizontally arranged, and one end of the rotating arm is rotatably arranged on the base;
the lifting device is arranged at the other end of the rotating arm and used for driving the blowing pipe to move along the vertical direction.
4. The detection apparatus according to claim 3,
the blowing pipe is a rigid pipe and is vertically arranged, and an opening at the lower end of the blowing pipe is an outlet of the blowing pipe;
the first movement unit further comprises an air inlet cavity, and the air inlet cavity is arranged at the other end of the rotating arm;
the blowpipe penetrates through the air inlet cavity, and an air inlet is formed in the blowpipe, so that the air inlet enters the air inlet cavity, and the blowpipe is communicated with the air inlet cavity;
the detection device also comprises a hose and an air pump;
the hose outlet is communicated with the air inlet cavity so as to charge air into the air inlet cavity;
the air pump is arranged on the base, and an outlet of the air pump is communicated with an inlet of the hose.
5. The detection apparatus according to claim 3,
the blowpipe is the rigid pipe, vertical setting, elevating gear include the screw thread piece with set up in screw thread on the periphery wall of blowpipe.
6. The detection apparatus according to claim 2,
the air blowing pipe outlet is provided with an air leakage prevention baffle which is coaxial with the air blowing pipe outlet, the air leakage prevention baffle is a disc, a through hole is formed in the air leakage prevention baffle, and the air blowing pipe outlet is inserted into the through hole and does not penetrate out of the through hole;
and a sealing sleeve is arranged between the blowpipe and the air leakage prevention baffle.
7. The detection apparatus according to claim 6,
a first fastening block and a second fastening block which are used for clamping the blowpipe are arranged on the upper side of the air leakage preventing baffle;
the first fastening block is connected with the upper surface of the wind leakage preventing baffle; threaded holes are formed in two ends of the first fastening block, and unthreaded holes are correspondingly formed in two ends of the second fastening block so that the first fastening block and the second fastening block can be connected through connecting bolts;
the sealing sleeve is further arranged between the blowpipe and the first fastening block and the second fastening block;
a positioning strip extending along the up-down direction is arranged on the side wall of the outlet end of the blowpipe, and a first groove for mounting the positioning strip is arranged on the hole wall of the through hole;
and a second groove which is communicated with the first groove and used for installing the positioning strip is arranged on the first fastening block.
8. The detection apparatus according to claim 1,
the signal acquisition unit is one or more of a wind speed sensor, a wind volume sensor, a wind intensity sensor and a wind pressure sensor;
the detection device further comprises a second movement unit for transferring the signal acquisition unit from an initial position to the other end of the drain pipe and for transferring the signal acquisition unit from the other end of the drain pipe to the initial position.
9. The detection device according to claim 1, further comprising an alarm unit;
the alarm unit is electrically connected with the signal judgment unit and is used for sending an alarm signal when the signal judgment unit judges that the drain pipe is blocked.
10. A refrigerator production line including a conveyor line for conveying a refrigerator cabinet to a drain detection station, characterized by further comprising the detection device for a drain for a refrigerator of any one of claims 1 to 9, the detection device detecting whether the drain is clogged at the drain detection station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222165639.8U CN218496358U (en) | 2022-08-17 | 2022-08-17 | Detection device for drain pipe of refrigerator and refrigerator production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222165639.8U CN218496358U (en) | 2022-08-17 | 2022-08-17 | Detection device for drain pipe of refrigerator and refrigerator production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496358U true CN218496358U (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222165639.8U Active CN218496358U (en) | 2022-08-17 | 2022-08-17 | Detection device for drain pipe of refrigerator and refrigerator production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN218496358U (en) |
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2022
- 2022-08-17 CN CN202222165639.8U patent/CN218496358U/en active Active
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