CN220981729U - Unpowered water tank for cooling hot melt adhesive - Google Patents
Unpowered water tank for cooling hot melt adhesive Download PDFInfo
- Publication number
- CN220981729U CN220981729U CN202322967862.9U CN202322967862U CN220981729U CN 220981729 U CN220981729 U CN 220981729U CN 202322967862 U CN202322967862 U CN 202322967862U CN 220981729 U CN220981729 U CN 220981729U
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- hot melt
- melt adhesive
- water tank
- tank body
- sink
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000004831 Hot glue Substances 0.000 title claims abstract description 86
- 238000001816 cooling Methods 0.000 title claims abstract description 36
- 239000000110 cooling liquid Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims description 33
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 8
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The utility model discloses an unpowered water tank for cooling hot melt adhesive, which comprises a water tank body, a gate assembly, a spraying assembly and a temperature measuring device, wherein the head end of the water tank body is higher than the tail end of the water tank body, the path from the head end to the tail end is a gradually inclined downward path, the spraying assembly is arranged at the head end of the water tank body, the tail end of the water tank body is provided with a water outlet, the gate assembly is positioned in the middle of the water tank body, the temperature measuring device is arranged at the front end of the gate assembly, and the temperature measuring device is electrically connected with the gate assembly; the water tank body is used for conveying the hot melt adhesive and cooling the hot melt adhesive. The utility model can realize unpowered conveying of the hot melt adhesive from the head end to the tail end of the water tank by utilizing the height difference, has high transferring efficiency, is beneficial to reducing energy consumption, saves manpower and material resources, and solves the problem of high energy consumption caused by the fact that the traditional water tank needs to be provided with a power device for providing power for cooling liquid.
Description
Technical Field
The utility model relates to the technical field of hot melt adhesive production cooling devices, in particular to an unpowered water tank for cooling hot melt adhesive.
Background
The hot melt adhesive is a plastic adhesive, the physical state of which changes with the change of temperature in a certain temperature range, and the chemical characteristics of which are unchanged, and the hot melt adhesive is nontoxic and tasteless, and belongs to an environment-friendly chemical product. When the hot melt adhesive is processed, the hot melt adhesive needs to be filled and packed, so that the hot melt adhesive is convenient for subsequent use. However, because the temperature of the hot melt adhesive is relatively high, the packaged hot melt adhesive needs to be cooled for convenient transportation.
The existing hot melt adhesive cooling device generally comprises a water tank and a water pump, wherein the bottom of the traditional water tank is of a planar design, and the water pump is used for continuously conveying a large amount of cooling liquid to the water tank, so that the cooling liquid drives the hot melt adhesive to flow on a plane, the water tank can cool the hot melt adhesive, and the hot melt adhesive can be conveyed to the tail end of the water tank.
The water pump is required to provide power for the cooling liquid, so that the cooling liquid can flow from the head end of the water tank to the tail end of the water tank. If the flow path of the hot melt adhesive is longer, the water pump needs to consume more electric energy to ensure the operation of the whole cooling device, so that more energy is consumed, and the current energy-saving and environment-friendly production requirements cannot be met.
Disclosure of utility model
Aiming at the defects, the utility model provides the unpowered water tank for cooling the hot melt adhesive, which can realize unpowered conveying of the hot melt adhesive from the head end to the tail end of the water tank by utilizing the height difference, has high conveying efficiency, is beneficial to reducing energy consumption, saves manpower and material resources, and solves the problem that the traditional water tank needs to be provided with a power device for providing power for cooling liquid, so that the energy consumption is high.
To achieve the purpose, the utility model adopts the following technical scheme:
The unpowered water tank for cooling the hot melt adhesive comprises a water tank body, a gate assembly, a spraying assembly and a temperature measuring device, wherein the head end of the water tank body is higher than the tail end of the water tank body, a path from the head end to the tail end is a gradually inclined downward path, the spraying assembly is arranged at the head end of the water tank body, a water outlet is arranged at the tail end of the water tank body, the gate assembly is positioned in the middle of the water tank body, the temperature measuring device is arranged at the front end of the gate assembly, and the temperature measuring device is electrically connected with the gate assembly;
The hot melt adhesive cooling device comprises a water tank body, a spraying assembly, a gate assembly and a temperature measuring device, wherein the water tank body is used for conveying hot melt adhesive and cooling the hot melt adhesive, the spraying assembly is used for spraying cooling liquid to the hot melt adhesive, the gate assembly is used for limiting the hot melt adhesive to flow in the water tank body, and the temperature measuring device is used for detecting the temperature of the hot melt adhesive.
Further, the water tank body comprises a first tank body, a second tank body and a third tank body, wherein the first tank body and the third tank body are all downward inclined U-shaped grooves, the head end of the second tank body is connected with the tail end of the first tank body, the tail end of the second tank body is connected with the head end of the third tank body, and the tail end of the first tank body is obliquely and downwardly connected with the head end of the second tank body;
The first end of the first groove body is provided with the spraying assembly, and the tail end of the third groove body is provided with the water outlet.
Further, the gate assembly comprises a first air cylinder, a connecting rod, a rotating shaft and a blocking net, wherein two ends of the rotating shaft are rotatably connected with the tail end of the second groove body, the rotating shaft rotates relative to the second groove body, and the top of the blocking net is connected with the rotating shaft;
The first cylinder is arranged on the outer side of the third groove body, the head end of the connecting rod is provided with a sliding groove, the length direction of the sliding groove is the same as that of the connecting rod, the movable end of the first cylinder is in sliding connection with the sliding groove, the tail end of the connecting rod is connected with the rotating shaft, pushing out or retreating of the movable end of the first cylinder is used for driving the connecting rod to swing, the swinging of the connecting rod drives the rotating shaft to rotate, and the blocking net and the rotating shaft rotate together; the temperature measuring device is electrically connected with the first cylinder.
Further, the spray assembly comprises spray pipes and spray heads, a plurality of spray pipes are arranged above the head end of the first groove body side by side, and the spray pipes are arranged at intervals.
Further, the first tank body is provided with a hollow splash guard at the head end, the splash guard is communicated with the first tank body, one end of the spray pipe horizontally penetrates through and stretches into the splash guard, and the spray head is located in the splash guard.
Further, the first tank body is provided with a water inlet pipe at the head end, and the output end of the water inlet pipe is communicated with the water tank body.
Still be equipped with the baffle in the splash guard, the inner wall of splash guard is equipped with vertical spacing groove, spacing groove with baffle sliding connection, the top of splash guard is equipped with the second cylinder, the output of second cylinder with the top fixed connection of baffle.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
1. The unpowered conveying of the hot melt adhesive from the head end to the tail end of the water tank is realized by utilizing the height difference, the transfer efficiency is high, the energy consumption is reduced, manpower and material resources are saved, and the problem that the traditional water tank needs to be provided with a power device to supply power for cooling liquid, so that the energy consumption is high is solved.
2. When the temperature measuring device detects that the surface temperature of the hot melt adhesive at the front end of the gate assembly is in a certain range, the information is transmitted to the first air cylinder, the first air cylinder contracts the movable end inwards, the movable end slides on the sliding groove, and when the movable end slides to one end, far away from the rotating shaft, of the sliding groove, the rotating direction of the connecting rod can be changed, so that the connecting rod and the rotating shaft rotate anticlockwise together. Because block and pivot are common rotates, consequently the pivot can anticlockwise drive the block for the block upwards rotates, makes the hot melt adhesive can pass through the block.
Drawings
FIG. 1 is a schematic view of a sink body according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a splash shield according to one embodiment of the present utility model;
FIG. 3 is an enlarged view at A in FIG. 1;
FIG. 4 is a schematic view of a first cylinder extension of an embodiment of the present utility model;
FIG. 5 is a schematic illustration of a first cylinder retraction in accordance with one embodiment of the present utility model;
1, a water tank body; 11. a first tank body; 12. a second tank body; 13. a third tank; 14. a water inlet pipe; 2. a gate assembly; 21. a first cylinder; 22. a connecting rod; 23. a rotating shaft; 24. a blocking net; 3. a spray assembly; 31. a shower pipe; 32. a spray header; 4. a temperature measuring device; 5. a splash guard; 51. a partition plate; 52. and a second cylinder.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In the description of the present utility model, it should be understood that the terms "length," "middle," "upper," "lower," "left," "right," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "spliced," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
An unpowered sink for cooling hot melt adhesives according to an embodiment of the present utility model will be described with reference to fig. 1 to 5.
The unpowered water tank for cooling the hot melt adhesive is characterized by comprising a water tank body 1, a gate assembly 2, a spraying assembly 3 and a temperature measuring device 4, wherein the head end of the water tank body 1 is higher than the tail end of the water tank body 1, the path from the head end to the tail end is a gradually inclined downward path, the spraying assembly 3 is arranged at the head end of the water tank body 1, a water outlet is arranged at the tail end of the water tank body 1, the gate assembly 2 is positioned in the middle of the water tank body 1, the temperature measuring device 4 is arranged at the front end of the gate assembly 2, and the temperature measuring device 4 is electrically connected with the gate assembly 2;
The hot melt adhesive cooling device is characterized in that the water tank body 1 is used for conveying the hot melt adhesive and cooling the hot melt adhesive, the spraying assembly 3 is used for spraying cooling liquid to the hot melt adhesive, the gate assembly 2 is used for limiting the hot melt adhesive to flow in the water tank body 1, and the temperature measuring device 4 is used for detecting the temperature of the hot melt adhesive.
According to the unpowered water tank for cooling the hot melt adhesive, a worker places the hot melt adhesive at the head end of the water tank body 1, then starts the spraying assembly 3, sprays the hot melt adhesive below by the spraying assembly 3, the surface temperature of the hot melt adhesive is primarily reduced, and then the cooling liquid sprayed by the spraying assembly 3 can drive the hot melt adhesive to flow in the water tank body 1. At this time, the hot melt adhesive can exchange heat with the cooling liquid in the water tank body 1 for a long time, thereby achieving the effect of cooling. It is worth noting that the cooling liquid is cold water.
The gate assembly 2 and the temperature measuring device 4 are both arranged at the middle part of the water tank body 1, when the hot melt adhesive passes through the lower part of the temperature measuring device 4, the temperature measuring device 4 can timely detect the surface temperature of the hot melt adhesive, if the surface temperature of the hot melt adhesive is higher, the gate assembly 2 can be started, the gate assembly 2 can stop the hot melt adhesive from continuously moving in the water tank body 1, so that the hot melt adhesive can only stay at the front end of the gate assembly 2 and exchange heat with cooling liquid. When the temperature measuring assembly detects that the surface temperature of the hot melt adhesive in front of the gate assembly 2 is reduced to a proper range, the information is transmitted to the gate assembly 2, and the gate assembly 2 can remove the limitation of the hot melt adhesive, so that the hot melt adhesive can continuously flow to the tail end of the water tank body 1 under the drive of cooling liquid, and the cooling and conveying functions of the hot melt adhesive are completed.
The bottom of traditional basin is planar design for coolant liquid flows on the plane, needs power device to provide power for coolant liquid, ensures that coolant liquid can flow to the terminal of basin from the head end of basin. But in this scheme, there is the difference in height between the head end of basin body 1 and the end, and the coolant liquid can flow to outlet department naturally under the action of gravity, so this scheme can utilize the difference in height to realize the unpowered transport of hot melt adhesive from basin head end to end, and transport efficiency is high, still is favorable to reducing the energy consumption, saves manpower and materials, has solved traditional basin and need set up power device and provide power for the coolant liquid, leads to the problem that energy consumption is many.
The water tank body 1 comprises a first tank body 11, a second tank body 12 and a third tank body 13, wherein the first tank body 11 and the third tank body 13 are both downward inclined U-shaped grooves, the head end of the second tank body 12 is connected with the tail end of the first tank body 11, the tail end of the second tank body 12 is connected with the head end of the third tank body 13, and the tail end of the first tank body 11 is obliquely and downwardly connected with the head end of the second tank body 12;
The first tank body 11 is provided with the spray assembly 3 at the head end, and the third tank body 13 is provided with the water outlet at the tail end.
It is worth to say that, the first tank 11 and the third tank 13 are both U-shaped grooves, which can increase the cooling time of the hot melt adhesive and ensure the sufficient cooling of the hot melt adhesive. The tail end of the first tank body 11 is higher than the head end of the second tank body 12, and the unpowered conveying of the hot melt adhesive from the head end to the tail end of the water tank body 1 can be realized by utilizing the height difference. The second tank body 12 is obliquely connected with the first tank body 11 and the second tank body 12, so that the situation that cooling liquid is sprayed out of the water tank body 1 in the flowing process can be effectively avoided.
The gate assembly 2 comprises a first air cylinder 21, a connecting rod 22, a rotating shaft 23 and a blocking net 24, wherein two ends of the rotating shaft 23 are rotatably connected with the tail end of the second groove body 12, the rotating shaft 23 and the second groove body 12 rotate relatively, and the top of the blocking net 24 is connected with the rotating shaft 23;
The first cylinder 21 is mounted on the outer side of the third groove body 13, a sliding groove is formed in the head end of the connecting rod 22, the length direction of the sliding groove is the same as that of the connecting rod 22, the movable end of the first cylinder 21 is slidably connected with the sliding groove, the tail end of the connecting rod 22 is connected with the rotating shaft 23, pushing out or backing back of the movable end of the first cylinder 21 is used for driving the connecting rod 22 to swing, the swinging of the connecting rod 22 drives the rotating shaft 23 to rotate, and the blocking net 24 and the rotating shaft 23 rotate together; the temperature measuring device 4 is electrically connected with the first cylinder 21.
When the temperature measuring device 4 detects that the surface temperature of the hot melt adhesive at the front end of the gate assembly 2 is higher, the information is transmitted to the first air cylinder 21, the first air cylinder 21 extends outwards to form a movable end, the movable end slides on the sliding groove, and when the movable end slides to one end, close to the rotating shaft 23, of the sliding groove, the rotating direction of the connecting rod 22 can be changed, so that the connecting rod 22 and the rotating shaft 23 rotate clockwise together. Because the blocking net 24 and the rotating shaft 23 rotate together, the rotating shaft 23 can drive the blocking net 24 clockwise, so that the blocking net 24 rotates downwards and blocks the hot melt adhesive from passing through the blocking net 24, and the cooling time of the hot melt adhesive is further prolonged.
When the temperature measuring device 4 detects that the surface temperature of the hot melt adhesive at the front end of the gate assembly 2 is in a certain range, the information is transmitted to the first air cylinder 21, the first air cylinder 21 contracts the movable end inwards, the movable end slides on the sliding groove, and when the movable end slides to the end, far away from the rotating shaft 23, of the sliding groove, the rotating direction of the connecting rod 22 can be changed, so that the connecting rod 22 and the rotating shaft 23 rotate anticlockwise together. Because the barrier 24 and the rotating shaft 23 rotate together, the rotating shaft 23 can drive the barrier 24 anticlockwise, so that the barrier 24 rotates upwards, and the hot melt adhesive can pass through the barrier 24.
Because the hot melt adhesive has a low density and floats on the surface of the cooling liquid easily, the inclination of the barrier 24 in this embodiment extends into the water, so that the hot melt adhesive passes through the gate assembly 2.
The spray assembly 3 comprises spray pipes 31 and spray heads 32, a plurality of spray pipes 31 are arranged above the head end of the first groove body 11 side by side, and the spray pipes 31 are arranged at intervals with the spray heads 32.
The spray pipe 31 is communicated with an external water pipe, the external water pipe conveys cooling liquid to the spray pipe 31, the cooling liquid sprays the hot melt adhesive in the water tank downwards through the spray header 32, the structure is simple, the performance is reliable, the cooling speed of the hot melt adhesive is further accelerated, and the cooling efficiency of the unpowered water tank is improved.
The first tank body 11 is provided with a hollow splash guard 5 at the head end, the splash guard 5 is communicated with the first tank body 11, one end of the spray pipe 31 horizontally penetrates through and stretches into the splash guard 5, and the spray header 32 is positioned in the splash guard 5.
Referring to fig. 1, a space is reserved between the splash guard 5 and the head end portion of the first tank body 11, and at this time, a worker can put hot melt adhesive into cooling liquid from the head end portion of the first tank body 11, the hot melt adhesive flows into the splash guard 5 under the driving of the cooling liquid, and a spray header 32 in the splash guard 5 carries out preliminary rapid cooling on the hot melt adhesive. The splash guard 5 can effectively prevent the coolant from splashing out of the first tank 11.
The head end of the first tank body 11 is provided with a water inlet pipe 14, and the output end of the water inlet pipe 14 is communicated with the water tank body 1. The water inlet pipe 14 and the spray assembly 3 are matched together, so that a large amount of cooling liquid can be conveyed into the water tank body 1, and a good cooling effect is achieved.
Still be equipped with baffle 51 in the splash guard 5, the inner wall of splash guard 5 is equipped with vertical spacing groove, the spacing groove with baffle 51 sliding connection, the top of splash guard 5 is equipped with second cylinder 52, the output of second cylinder 52 with the top fixed connection of baffle 51.
In order to further improve the cooling effect of the water tank body 1, a second air cylinder 52 is arranged in the splash guard 5, the second air cylinder 52 is started at fixed time, a movable end extends downwards, the movable end drives the partition plate 51 to move downwards, hot melt adhesive can be blocked below the splash guard 5, and the cooling time of the hot melt adhesive is further prolonged.
The limiting groove is in sliding connection with the partition plate 51, so that the moving direction of the partition plate 51 can be limited, and the situation that the partition plate 51 is deviated in position is avoided.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (7)
1. The unpowered water tank for cooling the hot melt adhesive is characterized by comprising a water tank body, a gate assembly, a spraying assembly and a temperature measuring device, wherein the head end of the water tank body is higher than the tail end of the water tank body, a path from the head end to the tail end is a gradually inclined downward path, the spraying assembly is arranged at the head end of the water tank body, a water outlet is arranged at the tail end of the water tank body, the gate assembly is positioned in the middle of the water tank body, the temperature measuring device is arranged at the front end of the gate assembly, and the temperature measuring device is electrically connected with the gate assembly;
The hot melt adhesive cooling device comprises a water tank body, a spraying assembly, a gate assembly and a temperature measuring device, wherein the water tank body is used for conveying hot melt adhesive and cooling the hot melt adhesive, the spraying assembly is used for spraying cooling liquid to the hot melt adhesive, the gate assembly is used for limiting the hot melt adhesive to flow in the water tank body, and the temperature measuring device is used for detecting the temperature of the hot melt adhesive.
2. The unpowered sink for cooling hot melt adhesive according to claim 1, wherein the sink body comprises a first sink body, a second sink body and a third sink body, the first sink body and the third sink body are each a downward inclined U-shaped sink, a head end of the second sink body is connected with a tail end of the first sink body, a tail end of the second sink body is connected with a head end of the third sink body, and a tail end of the first sink body is connected with a head end of the second sink body in an inclined downward extending manner;
The first end of the first groove body is provided with the spraying assembly, and the tail end of the third groove body is provided with the water outlet.
3. The unpowered sink for cooling hot melt adhesive according to claim 2, wherein the gate assembly comprises a first cylinder, a connecting rod, a rotating shaft and a blocking net, both ends of the rotating shaft are rotatably connected with the tail end of the second sink body, the rotating shaft is relatively rotated with the second sink body, and the top of the blocking net is connected with the rotating shaft;
The first cylinder is arranged on the outer side of the third groove body, the head end of the connecting rod is provided with a sliding groove, the length direction of the sliding groove is the same as that of the connecting rod, the movable end of the first cylinder is in sliding connection with the sliding groove, the tail end of the connecting rod is connected with the rotating shaft, pushing out or retreating of the movable end of the first cylinder is used for driving the connecting rod to swing, the swinging of the connecting rod drives the rotating shaft to rotate, and the blocking net and the rotating shaft rotate together; the temperature measuring device is electrically connected with the first cylinder.
4. The unpowered sink for cooling hot melt adhesive according to claim 2, wherein the spray assembly comprises a spray pipe and a spray header, a plurality of spray pipes are arranged above the head end of the first tank body side by side, and the spray pipes are arranged with a plurality of spray headers at intervals.
5. The unpowered sink for cooling hot melt adhesive according to claim 4, wherein the first end of the first sink body is provided with a hollow splash guard, the interior of the splash guard is communicated with the first sink body, one end of the spray pipe horizontally penetrates and extends into the splash guard, and the spray head is located in the splash guard.
6. The unpowered sink of the cooled hot melt adhesive of claim 2, wherein the first end of the first sink body is provided with a water inlet pipe, and the output end of the water inlet pipe is communicated with the sink body.
7. The unpowered sink for cooling hot melt adhesive according to claim 5, wherein a partition plate is further arranged in the splash guard, a vertical limit groove is formed in the inner wall of the splash guard, the limit groove is slidably connected with the partition plate, a second air cylinder is arranged at the top of the splash guard, and the output end of the second air cylinder is fixedly connected with the top of the partition plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322967862.9U CN220981729U (en) | 2023-11-02 | 2023-11-02 | Unpowered water tank for cooling hot melt adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322967862.9U CN220981729U (en) | 2023-11-02 | 2023-11-02 | Unpowered water tank for cooling hot melt adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220981729U true CN220981729U (en) | 2024-05-17 |
Family
ID=91066020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322967862.9U Active CN220981729U (en) | 2023-11-02 | 2023-11-02 | Unpowered water tank for cooling hot melt adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220981729U (en) |
-
2023
- 2023-11-02 CN CN202322967862.9U patent/CN220981729U/en active Active
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