CN214725541U - Melting equipment for refrigerator door seal granule - Google Patents
Melting equipment for refrigerator door seal granule Download PDFInfo
- Publication number
- CN214725541U CN214725541U CN202120786368.0U CN202120786368U CN214725541U CN 214725541 U CN214725541 U CN 214725541U CN 202120786368 U CN202120786368 U CN 202120786368U CN 214725541 U CN214725541 U CN 214725541U
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- cavity
- melting
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- fan
- wall
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- 238000002844 melting Methods 0.000 title claims abstract description 70
- 230000008018 melting Effects 0.000 title claims abstract description 69
- 239000008187 granular material Substances 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 229910001339 C alloy Inorganic materials 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 2
- 239000010439 graphite Substances 0.000 claims 1
- 229910002804 graphite Inorganic materials 0.000 claims 1
- -1 graphite alkene Chemical class 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000000155 melt Substances 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 15
- 206010044565 Tremor Diseases 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005469 granulation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Abstract
The utility model provides a refrigerator door strip of paper used for sealing granule melt equipment, including melting the chamber, the circular screw hole that is used for connecting the transmission pipe is offered to the bottom face intermediate position one side that melts the chamber, the surface of transmission pipe is equipped with the valve, melt the chamber of receiving through screw fixedly connected with one on the bottom face in chamber, it adopts columnar structure's stainless steel to connect the chamber, a side surface that connects the chamber runs through and concavely is equipped with an arc cavity, the bottom face that melts the chamber has a rotating electrical machines through the fix with screw, rotating electrical machines's pivot end is passed melt the basal surface in chamber with melt the center post bottom in intracavity portion and connect. The utility model discloses a rub earlier then the conveying melts the working method, improve the even degree of the aggregate of being heated, reach and avoid the aggregate diameter to lead to the difficult and poor problem of efficiency of melting that produces of effect of being heated not uniform, bring stable use for the user and experience.
Description
Technical Field
The utility model belongs to the technical field of refrigerator accessory processing, especially, relate to a refrigerator door strip of paper used for sealing granule material melt equipment.
Background
The refrigerator is a refrigeration device which keeps constant low temperature, is a civil product which keeps constant low temperature and cold state of food or other articles, is one of common electrical appliances in our family life, and is put on the market in 1930 by adopting air cooling continuous diffusion absorption type refrigerators with different heating modes; a novel refrigerant Freon 12 is successfully developed in 1931; domestic thermoelectric refrigerators began to be produced in the latter half of the 50 s, and refrigerators were produced in china from the 50 s.
The refrigerator door sealing strip is the accessory structure that is used for sealing up the refrigerator door, and the circulation of sealing strip can completely cut off the air tightly pins the air conditioning in the refrigerator, consequently is the essential accessory of refrigerator door, and the sealing strip need melt the sealing strip aggregate earlier in the manufacture process and then make the sealing strip, but current sealing strip aggregate melts equipment and still has the granule even degree not good and lead to heating inequality, melts the problem of inefficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a refrigerator door strip of paper used for sealing granule aggregate melt equipment to solve current strip of paper used for sealing granule and melt equipment still and have the granule uniformity degree not good lead to the heating uneven, melt the problem of inefficiency. A melting device for refrigerator door seal granular materials comprises a melting cavity, wherein a circular threaded hole used for being connected with a transmission pipe is formed in one side of the middle position of the bottom end face of the melting cavity, a valve is arranged on the surface of the transmission pipe, a material receiving cavity is fixedly connected to the bottom end face of the melting cavity through a screw and is made of stainless steel with a columnar structure, an arc-shaped cavity penetrates through the surface of one side of the material receiving cavity in a concave mode, a rotating motor is fixed to the bottom end face of the melting cavity through a screw, the rotating shaft end of the rotating motor penetrates through the bottom surface of the melting cavity to be connected with the bottom end of a central column in the melting cavity, an anti-sticking fan is welded to the upper end of the outer wall of the central column and the lower end of the outer wall of the central column in a rotating mode, and the upper surface of the anti-sticking fan is connected with the lower surface of the anti-sticking fan at the upper end through a plurality of stirring columns; the melting chamber is of a double-layer columnar structure, the outer layer of the melting chamber is made of carbon alloy steel of a columnar structure, heat insulation asbestos is adhered to the inner wall of the outer layer of the melting chamber, the inner layer of the melting chamber is made of titanium of a columnar structure, C-C composite high-heat-conductivity materials are adhered to the outer wall of the inner layer of the melting chamber, a clamping chamber is arranged between the inner layer of the melting chamber and the outer layer of the melting chamber at intervals, a plurality of heating pipes are electrically installed inside the clamping chamber, and every two adjacent heating pipes are connected through a heat conduction arc; the upper surface of the melting cavity is provided with a twisted grain cavity through a screw, the twisted grain cavity is made of alloy steel with a columnar structure, a rectangular cavity is formed in the surface of the twisted grain cavity in a penetrating mode, a driving motor used for driving a driving gear is installed on the side wall of the twisted grain cavity, a grain pressing roller penetrates through the surface of the twisted grain cavity and is connected with the driving gear in a rotating mode, the grain pressing rollers are distributed inside the twisted grain cavity in an array mode, and driven gears are installed on the two ends of the rest grain pressing rollers and located on one side of the driving gear except the grain pressing roller provided with the driving gear; crushing blades are distributed on the surface of each grain pressing roller in a surrounding mode, and the crushing blades on every two adjacent grain pressing rollers are meshed with each other; the vibrating motor is characterized in that vibrating pieces are symmetrically arranged on the side wall of the particle crushing cavity below the particle pressing roller, and the bottom end face of each vibrating piece is in contact with the vibrating end of the vibrating motor arranged on the side wall of the particle crushing cavity.
The crushing blades are made of high-temperature alloy of an arc-shaped structure, linear edges and corners are arranged on the surfaces of the crushing blades in a grinding mode, the surfaces of two adjacent crushing blades are attached, anti-adhesion coatings are coated on the surfaces of the crushing blades, and two ends of each crushing blade are respectively in contact with two side walls of the twisted particle cavity.
The central column is made of carbon alloy steel with a columnar structure, and the linear height of the central column is consistent with that of the melting cavity; antiseized fan adopts the carbon alloy steel of fan-shaped structure, antiseized fan's outer wall with melt the inner wall laminating in chamber, antiseized fan's outer wall is equipped with a plurality of circular archs on the surface.
The anti-sticking fan is characterized in that two anti-sticking fans are welded on the outer surface of the upper portion of the central column in opposite angles, two anti-sticking fans are welded on the outer surface of the lower portion of the central column in opposite angles, the two anti-sticking fans are arranged in an opposite staggered mode, and the bottom end face of one anti-sticking fan is lower than the bottom end face of the other anti-sticking fan.
Be located upper portion on the antiseized fan bottom end face with be located the lower part all concave oblate column structure recess that is used for welding the stirring post that is equipped with on the antiseized fan top end face, the stirring post adopts the carbon alloy steel of oblate column structure, the stirring post is the even welding between per two antiseized fans of relative setting.
The heat conduction arc is made of full-carbon composite materials of arc-shaped structures, the outer wall of the heat conduction arc is attached to the outer inner wall of the melting cavity, the inner wall of the heat conduction arc is attached to the inner outer wall of the melting cavity, and a graphene heat conduction film is attached to the surface of the heat conduction arc.
An intelligent control box is installed on the outer wall of the twisted particle cavity, a PLC is electrically installed inside the intelligent control box, the PLC is a Siemens S7-200 type PLC, the input end of the PLC is connected with a temperature sensor through a lead, and the temperature sensor is a TP-100 type temperature sensor; the power port of the PLC is connected with an external control power supply through a voltage stabilizing module, and the voltage stabilizing module adopts an LM7805 model voltage stabilizing module; the output end of the PLC is connected with a rotating motor through a first driving module, the first driving module adopts a driving module of L298N type, and the rotating motor adopts a stepping motor of LRF50 type; the output end of the PLC is connected with a driving motor through a second driving module, the second driving module adopts a driving module of L298N type, and the driving motor adopts a stepping motor of LRF50 type; the output end of the PLC is connected with a vibration motor through a third driving module, the third driving module adopts an L298N model driving module, and the vibration motor adopts a YZS vibration motor; the output end of the PLC is connected with a heating pipe through a fourth driving module, and the heating pipe is a high-efficiency industrial heating pipe; the output end of the PLC is connected with an HS631 type digital display temperature sensor, and the temperature sensor is controlled by the digital display temperature sensor; the output end of the PLC is connected with an electromagnetic valve through a lead, the electromagnetic valve is an industrial electromagnetic valve and used for controlling the output of melted granular materials, and the electromagnetic valve is installed on the surface of the transmission pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a set up hank grain chamber, at a plurality of pressure grain rollers of hank grain intracavity installation, drive pressure grain roller through driving gear interlock driven gear and rotate in hank grain intracavity portion, reach and stabilize driven purpose, at every broken blade of pressure grain roller surface integrated into one piece simultaneously, two liang of interlocks of broken blade, after the aggregate got into hank grain intracavity, broken blade can rub hank grain chamber, reaches preliminary garrulous purpose.
2. The utility model discloses a tablet is trembled in the setting, trembles the vibrating motor that the bottom contact of tablet was installed on hank grain chamber lateral wall, and vibrating motor drives and trembles the tablet and produces vibrations, and the granule that tentatively rubs in hank grain chamber drops along with gravity after trembling the tablet, and vibrating motor just can convey the blanking to melting intracavity portion, and the device of improving the device links up the degree.
3. The utility model discloses the setting melts the chamber, melts intracavity portion and heats through the heating pipe, conducts heat through the heat conduction arc between per two heating pipes, and the heat conducts on melting the intracavity wall through heat conduction arc and heating pipe, reaches the purpose of melting the intracavity aggregate.
4. The utility model discloses set up antiseized fan, it is rotatory that antiseized fan realizes the transmission through the center post, and antiseized fan scrapes the wall to the device outer wall, avoids granule single position to melt glutinous wall phenomenon of production, and the whole of improving the device melts efficiency and even degree.
5. The utility model discloses a rub earlier then the conveying melts the working method, improve the even degree of the aggregate of being heated, reach and avoid the aggregate diameter to lead to the difficult and poor problem of efficiency of melting that produces of effect of being heated not uniform, bring stable use for the user and experience.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the connection structure of the material receiving cavity of the present invention;
FIG. 3 is a schematic structural view of a pellet chamber of the present invention;
fig. 4 is a schematic structural view of the melting chamber of the present invention.
In the figure:
1-material receiving cavity, 2-melting cavity, 21-heating pipe, 22-heat conducting arc, 3-granulation cavity, 4-granulation roller, 5-crushing blade, 6-material shaking piece, 7-stirring column, 8-central column and 9-anti-sticking fan.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in figures 1 to 4.
The utility model provides a melting device for refrigerator door seal strip granules, which comprises a melting chamber 2,of the melting chamber 2 One side of the middle position of the bottom end surface is provided with a circular threaded hole for connecting a transmission pipe, the surface of the transmission pipe is provided with a valve, the bottom end face of the melting cavity 2 is fixedly connected with a material receiving cavity through a screw, and the material receiving cavity 1 is of a columnar structure and is made of stainless steel The steel, an arc-shaped cavity is arranged on the surface of one side of the material receiving cavity 1 in a penetrating and concave manner,a rotating motor is fixed on the bottom end surface of the melting cavity 2 through a screw, a rotating shaft end of the rotating motor penetrates through the bottom surface of the melting cavity 2 to be connected with the bottom end of a central column 8 in the melting cavity 2, an anti-sticking fan 9 is welded to the upper end of the outer wall of the central column 8 and the lower end of the outer wall of the central column 8 in a rotating mode respectively, and the upper surface of the anti-sticking fan 9 at the lower end is connected with the lower surface of the anti-sticking fan 9 at the upper end through a plurality of stirring columns 7; the melting chamber 2 is of a double-layer columnar structure, the outer layer of the melting chamber 2 is made of carbon alloy steel of a columnar structure, heat insulation asbestos is adhered to the inner wall of the outer layer of the melting chamber 2, the inner layer of the melting chamber 2 is made of titanium of a columnar structure, C-C composite high-heat-conductivity material is adhered to the outer wall of the inner layer of the melting chamber 2, a clamping chamber is arranged between the inner layer of the melting chamber 2 and the outer layer of the melting chamber 2 at an interval, a plurality of heating pipes 21 are electrically installed inside the clamping chamber, and every two adjacent heating pipes 21 are connected through a heat conducting arc 22; the upper surface of the melting chamber 2 is provided with a twisted grain chamber 3 through a screw, the twisted grain chamber 3 is made of alloy steel with a columnar structure, a rectangular cavity is formed in the surface of the twisted grain chamber 3 in a penetrating manner, a driving motor for driving a driving gear is mounted on the side wall of the twisted grain chamber 3, a grain pressing roller 4 penetrates through the surface of the twisted grain chamber 3 and is rotatably connected with the driving gear, the grain pressing rollers 4 are distributed in the twisted grain chamber 3 in an array manner, and driven gears are mounted at two ends of the rest grain pressing rollers 4 and are positioned at one side of the driving gear except the grain pressing roller 4 provided with the driving gear; crushing blades 5 are distributed on the surface of each grain pressing roller 4 in a surrounding manner, and the crushing blades 5 on every two adjacent grain pressing rollers 4 are meshed with each other; the vibrating pieces 6 are symmetrically arranged on the side wall of the particle pressing roller 4 and positioned on the side wall of the particle twisting cavity 3, and the bottom end face of each vibrating piece 6 is in contact with the vibrating end of the vibrating motor arranged on the side wall of the particle twisting cavity 3.
A user switches on an external control power supply, granular materials are poured into the grinding cavity 3 through the upper part of the grinding cavity 3, the granular materials enter the grinding cavity 3, the granular materials are turned over by the grain pressing roller 4, the granular materials are in contact with the crushing pieces 5, the crushing pieces 5 grind the granular materials, and small particles pass through the gap between the surfaces of the two adjacent crushing pieces 5 after being ground by the crushing pieces 5 for one time; larger particles can pass through a gap between two adjacent crushing sheets 5 after being ground for multiple times by the crushing sheets 5, the ground particles fall into the material shaking sheet 6, the material shaking sheet 6 is made of stainless steel with a rectangular structure, one end surface of the material shaking sheet 6 is higher than the other end surface of the material shaking sheet 6, therefore, when the vibration motor shakes the bottom end surface of the material shaking sheet 6, the particles quickly fall into the melting cavity 2 from the surface of the material shaking sheet 6, the heating pipe 21 in the clamping cavity of the melting cavity 2 is electrified to generate heat, the heat conducting arc 22 conducts the heat of the heating pipe 21, the outer layer of the melting cavity 2 is insulated, the inner layer of the melting cavity 2 conducts heat, the heat efficiently conducts the heat to the inner wall of the melting cavity 2, the particles in the melting cavity 2 are heated, when the particles are heated to be melted, the central column 8 is driven by the rotating motor to rotate, and the anti-sticking fan 9 drives the particles to move, the granular materials in the cavity can be uniformly heated, and meanwhile, the outer wall of the anti-sticking fan 9 is cut and rubbed on the melting cavity 2, so that the problem that the melted granular materials are stuck to the wall to influence the melting process of the granular materials is solved; after the melting of the granular materials is completed, a user places a granular material solution collection device on the bottom surface of the material receiving cavity 1, and then controls the granular material solution to be transmitted to an external granular material solution collection device through an electromagnetic valve.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. The melting equipment for the refrigerator door seal granules comprises a melting cavity (2), and is characterized in that a rotating motor is fixed on the bottom end surface of the melting cavity (2) through a screw, the rotating shaft end of the rotating motor penetrates through the bottom surface of the melting cavity (2) to be connected with the bottom end of a central column (8) in the melting cavity (2), an anti-sticking fan (9) is respectively welded at the upper end of the outer wall of the central column (8) and the lower end of the outer wall of the central column (8) in a rotating mode, and the upper surface of the anti-sticking fan (9) at the lower end is connected with the lower surface of the anti-sticking fan (9) at the upper end through a plurality of stirring columns (7); the melting cavity (2) is of a double-layer columnar structure, the outer layer of the melting cavity (2) is made of carbon alloy steel of a columnar structure, heat-insulating asbestos is adhered to the inner wall of the outer layer of the melting cavity (2), titanium of the columnar structure is adopted as the inner layer of the melting cavity (2), C-C composite high-heat-conductivity materials are adhered to the outer wall of the inner layer of the melting cavity (2), a clamping cavity is arranged between the inner layer of the melting cavity (2) and the outer layer of the melting cavity (2) at intervals, a plurality of heating pipes (21) are electrically installed inside the clamping cavity, and every two adjacent heating pipes (21) are connected through a heat-conducting arc (22); the upper surface of the melting cavity (2) is provided with a twisted grain cavity (3) through a screw, the twisted grain cavity (3) is made of alloy steel with a columnar structure, the surface of the twisted grain cavity (3) is provided with a rectangular structure cavity in a penetrating manner, the side wall of the twisted grain cavity (3) is provided with a driving motor for driving a driving gear, a grain pressing roller (4) penetrates through the surface of the twisted grain cavity (3) and is rotatably connected with the driving gear, the grain pressing rollers (4) are distributed in the twisted grain cavity (3) in an array manner, except the grain pressing roller (4) provided with the driving gear, and driven gears are respectively arranged at two ends of the remaining grain pressing roller (4) and positioned on one side of the driving gear; crushing blades (5) are distributed on the surface of each grain pressing roller (4) in a surrounding mode, and the crushing blades (5) on every two adjacent grain pressing rollers (4) are meshed with each other.
2. The apparatus for melting refrigerator door seal pellets as set forth in claim 1, wherein: the high-temperature alloy that crushing blade (5) adopted the arc structure, the surface grinding of crushing blade (5) is equipped with linear edges and corners, and the surface laminating of two adjacent crushing blade (5), the surface coating of crushing blade (5) has anti-adhesion coating, the both ends of crushing blade (5) respectively with the both sides wall of hank grain chamber (3) contacts.
3. The apparatus for melting refrigerator door seal pellets as set forth in claim 1, wherein: the central column (8) is made of carbon alloy steel with a columnar structure, and the linear height of the central column (8) is consistent with that of the melting cavity (2); antiseized fan (9) adopt the carbon alloy steel of fan-shaped structure, antiseized outer wall of fan (9) with melt the inner wall laminating of chamber (2), the outer wall of antiseized fan (9) is equipped with a plurality of circular archs on the surface.
4. The apparatus for melting refrigerator door seal pellets as set forth in claim 3, wherein: the anti-sticking fan is characterized in that two anti-sticking fans (9) are welded on the outer surface of the upper portion of the central column (8) in opposite angles, two anti-sticking fans (9) are welded on the outer surface of the lower portion of the central column (8) in opposite angles, the anti-sticking fans (9) are arranged in a staggered mode in an opposite direction, and the bottom end face of one anti-sticking fan (9) is lower than the bottom end face of the other anti-sticking fan (9).
5. The apparatus for melting refrigerator door seal pellets as set forth in claim 4, wherein: be located upper portion on the antiseized fan (9) bottom face with be located the lower part antiseized fan (9) top face is gone up and all is equipped with the oblate column structure recess that is used for welding stirring post (7) concavely, stirring post (7) adopt the carbon alloy steel of oblate column structure, stirring post (7) are the even welding between per two antiseized fan (9) of relative setting.
6. The apparatus for melting refrigerator door seal pellets as set forth in claim 1, wherein: the heat conduction arc (22) adopts the full carbon composite material of arcuation structure, the outer wall laminating of heat conduction arc (22) melt the outer inner wall of chamber (2), the inner wall laminating of heat conduction arc (22) melt the inlayer outer wall of chamber (2), every the surface laminating of heat conduction arc (22) is stained with graphite alkene heat conduction membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120786368.0U CN214725541U (en) | 2021-04-17 | 2021-04-17 | Melting equipment for refrigerator door seal granule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120786368.0U CN214725541U (en) | 2021-04-17 | 2021-04-17 | Melting equipment for refrigerator door seal granule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214725541U true CN214725541U (en) | 2021-11-16 |
Family
ID=78603837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120786368.0U Expired - Fee Related CN214725541U (en) | 2021-04-17 | 2021-04-17 | Melting equipment for refrigerator door seal granule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214725541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412022A (en) * | 2021-12-23 | 2022-04-29 | 江苏兴业智慧建筑科技有限公司 | Curtain wall with snow melting and thawing functions and using method thereof |
-
2021
- 2021-04-17 CN CN202120786368.0U patent/CN214725541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114412022A (en) * | 2021-12-23 | 2022-04-29 | 江苏兴业智慧建筑科技有限公司 | Curtain wall with snow melting and thawing functions and using method thereof |
| CN114412022B (en) * | 2021-12-23 | 2024-02-06 | 江苏兴业智慧建筑科技有限公司 | Curtain wall with snow melting and thawing functions and application method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |