CN218097395U - Heat pipe cleaning device for waste heat recovery of setting machine - Google Patents
Heat pipe cleaning device for waste heat recovery of setting machine Download PDFInfo
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- CN218097395U CN218097395U CN202221563533.7U CN202221563533U CN218097395U CN 218097395 U CN218097395 U CN 218097395U CN 202221563533 U CN202221563533 U CN 202221563533U CN 218097395 U CN218097395 U CN 218097395U
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- scraper
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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Abstract
The utility model provides a forming machine waste heat recovery's heat pipe belt cleaning device belongs to forming machine waste heat recovery technical field, and mainly used washs the heat pipe outer wall. The heat pipe cleaning device for recovering the waste heat of the setting machine comprises: the cleaning pipes are arranged on one side of the heat pipe, are used for washing the heat pipe scraper blades, and are symmetrically distributed on two sides of the heat pipe; the scraper driving mechanism is used for driving the two scrapers to do circular motion on the surface of the heat pipe; scraper blade edge changing mechanism, it includes gear and arc tooth piece, wherein: the top end of the scraper is provided with a rotating shaft, and the top end of the rotating shaft is rotatably connected with a scraper driving mechanism; the gear is arranged on the scraper, the arc-shaped tooth block is arranged on an arc track of the gear, which follows the circumferential motion of the scraper, and the gear drives the scraper to rotate with the rotating shaft for edge changing by rolling on the arc-shaped tooth block. The utility model discloses a mode that will spray water and wash and scrape the brush with machinery combines, has the good advantage of heat pipe cleaning effect.
Description
Technical Field
The utility model relates to a forming machine waste heat recovery technical field, concretely relates to forming machine waste heat recovery's heat pipe cleaning device.
Background
The heat pipe is widely applied to the field of waste heat recovery due to the difference between the tube-free side and the shell side. Particularly, in the waste heat recovery of the setting machine, after the heat pipe is used as a heat exchange element for waste heat recovery, the waste gas of the setting machine contains a large amount of impurities such as grease and the like and is adhered to the surface of the heat pipe, so that the heat exchange efficiency of the heat pipe is influenced. Therefore, the application provides a heat pipe cleaning device for recovering waste heat of a setting machine.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an utilize machinery to scrape brush and spray water and wash the forming machine waste heat recovery's that combines together that the effect is good to the heat pipe cleaning heat pipe belt cleaning device.
The technical scheme of the utility model is realized like this:
the utility model provides a forming machine waste heat recovery's heat pipe belt cleaning device, includes:
and the cleaning pipe is arranged on one side of the heat pipe and used for washing the heat pipe.
The two scraping plates are symmetrically distributed on two sides of the heat pipe;
the scraper driving mechanism is used for driving the two scrapers to do circular motion on the surface of the heat pipe;
scraper blade edge-changing mechanism, it includes gear and arc tooth piece, wherein:
the top end of the scraper is provided with a rotating shaft, and the top end of the rotating shaft is rotatably connected with a scraper driving mechanism;
the gear is arranged on the scraper, the arc-shaped tooth block is arranged on an arc track of the gear, which follows the circumferential motion of the scraper, and the gear drives the scraper to rotate with the rotating shaft for edge changing by rolling on the arc-shaped tooth block.
Further, scraper blade actuating mechanism establishes the first drive gear outside the hot-tube with drive first drive gear pivoted drive cog belt including rotating the cover, the power part is connected to the one end of drive cog belt, is used for the drive first drive gear rotates.
Further, the top end of the rotating shaft is connected to the lower surface of the first driving gear, and the gear is fixed to the rotating shaft.
Furthermore, the gears corresponding to the two scraper blades are distributed in a staggered mode in the height direction, and the gears corresponding to the same scraper blade are arranged at the same height as the arc-shaped tooth blocks.
Furthermore, a scraper fixing part is arranged on the rotating shaft and comprises a fixing hole, a fixing part and a fixing spring;
the rotating shaft is sleeved with two fixing wafers fixed on the lower surface of the first driving gear, the fixing holes are symmetrically formed in the lower surfaces of the fixing wafers, the rotating shaft is provided with a fixing part in an axial sliding mode, and the fixing spring is arranged between the fixing part and the gear and used for supporting the fixing part to be inserted into the fixing holes;
the periphery of the heat pipe is provided with a guide block, two guide rods which are symmetrically distributed in the circumferential direction of the rotating shaft are arranged on the fixing part, the guide block is located at the upstream of the arc-shaped tooth block in the rotating direction of the first driving gear and used for enabling the fixing part to descend and be separated from the fixing hole before the arc-shaped tooth block is meshed with the gear, and after the scraping plate is subjected to edge changing, the fixing spring enables the fixing part to be inserted into the fixing hole again.
Further, still include the spacing ring, the spacing ring includes two spacing sections and two outer sections that expand, two spacing sections between be relative distribution, two expand outward and be relative distribution between the section, and spacing section and outer section that expands crisscross distribution in the circumferencial direction, spacing section and the width looks adaptation of the interval of heat pipe and scraper blade, it is circular motion around the heat pipe in the outer section that expands when the heat pipe changes the limit, the scraper blade slides at its width direction and sets up in the plate cover, the bottom mounting of pivot is at the top of plate cover, the width of plate cover is less than the width of scraper blade, and when the scraper blade was circular motion in spacing section, the outside end of scraper blade was the outside end parallel and level of plate cover.
Furthermore, both ends at the top of the scraper blade are rotatably provided with rotating bodies, and both ends of the plate sleeve are provided with grooves matched with the rotating bodies.
Furthermore, a support ring fixed outside the heat pipe is arranged below the first driving gear, the arc-shaped tooth block is fixed on the upper surface of the support ring, and the guide block is fixed on the support ring.
Furthermore, a support ring fixed outside the heat pipe is arranged below the first driving gear, the arc-shaped tooth block is positioned outside the gear and fixed at the top of the outward-expanding section, and the guide block is fixed on the support ring.
The utility model discloses following beneficial effect has:
1. the scraper edge changing mechanism is used for changing the edge in contact with the heat pipe through rotation in the process that the scraper surrounds the scraper for one circle, and the edge in contact with the heat pipe is continuously changed, so that residual grease on the edge in contact with the heat pipe is prevented from returning to the heat pipe in the process of cleaning the heat pipe, and the cleaning effect of the heat pipe is improved.
2. After the contact edge of the scraper and the heat pipe is switched to the edge away from the heat pipe, impurities such as residual grease and the like on the scraper have better effect when being cleaned, and the cleaning effect of the scraper and the heat pipe is improved.
3. And the scraper fixing component is used for locking the scraper after the edge change of the scraper, and automatically unlocking and locking under the matching action of the guide block and the guide rod.
4. Through setting the spacing ring to include spacing section and expand the section outward and set the scraper blade to with plate sleeve sliding fit, make the scraper blade through expand the section outward and get into the in-process of spacing section, the scraper blade trades the limit through the rotation degree, and under spacing section effect, to heat pipe one side displacement in the plate sleeve, and at the displacement in-process, the limit that changes to the outside can reason to enter into the plate sleeve is struck off its remaining grease on surface by the plate sleeve, and the cooperation scavenge pipe improves the effect that the grease breaks away from on the scraper blade.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a partial schematic view of the heat pipe cleaning apparatus of the present invention;
fig. 3 is an enlarged view of the utility model at a in fig. 2;
FIG. 4 is a partial schematic view of the heat pipe cleaning apparatus of the present invention;
fig. 5 is an enlarged view of fig. 4 at B;
fig. 6 is a schematic exploded view of fig. 4 of the present invention;
fig. 7 is an enlarged view of fig. 6 at C of the present invention;
fig. 8 is a partial schematic view of fig. 6 of the present invention;
FIG. 9 is a schematic view of a squeegee retaining member of the present invention;
fig. 10 is a partial schematic view of the squeegee cleaning device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 10, the heat pipe cleaning device for recovering waste heat of a setting machine of the present invention mainly comprises a cleaning pipe 1, a scraper 2, a scraper driving mechanism 3 and a scraper edge-changing mechanism 4. Because the setting mode of heat pipe in forming machine waste heat recovery system mainly presents the distribution state for the matrix, consequently, scavenge pipe 1 generally sets up a branch pipe corresponding to every row of heat pipe, all sets up shower nozzle or hole for water spraying corresponding to each heat pipe in every row of heat pipe on the branch pipe, then the one end of all branch pipes is connected to on a house steward jointly, utilizes the house steward to supply water for each branch pipe this moment.
The scraper 2, the scraper driving mechanism 3 and the scraper trimming mechanism 4 are integrally formed into a heat pipe mechanical scraping and brushing device, and the two scrapers 2 are symmetrically distributed on two sides of the heat pipe. The scraper 2 covers the outer wall of the heat pipe in the length direction clearly, and when the outer wall of the heat pipe is cleaned, the scraper makes circular motion by contacting with the outer wall of the heat pipe.
The scraper driving mechanism 3 is used for driving the two scrapers 2 to do circular motion on the surface of the heat pipe. Specifically, the scraper driving mechanism 3 comprises a first driving gear 3-1 which is rotatably sleeved outside the heat pipe and a driving toothed belt 3-2 which drives the first driving gear 3-1 to rotate, and one end of the driving toothed belt 3-2 is connected with a power component 3-3 and is used for driving the first driving gear 3-1 to rotate. The top end of the rotating shaft 5 is connected to the lower surface of the first driving gear 3-1, and the gear 4-1 is fixed on the rotating shaft 5.
Wherein, each heat pipe is provided with a first driving gear 3-1, one driving cog belt 3-2 is arranged corresponding to one heat pipe row, and all the first driving gears 3-1 on each heat pipe row are meshed with the driving cog belt 3-2 to realize transmission fit. The power part 3-3 is connected with one end of the driving toothed belt 3-2 and provides power for the driving toothed belt 3-2 so as to drive the scraper 2 to do circular motion on the outer wall of the heat pipe through the first driving gear 3-1.
It should be further noted that, since each row of heat pipes is provided with one driving cog belt 3-2, the plurality of rows of heat pipes have a plurality of driving cog belts 3-2. In the embodiment, one ends of all the driving cog belts 3-2 are in transmission connection, one of the driving cog belts 3-2 is directly connected to the power part 3-3, and the power part 3-3 drives one of the driving cog belts 3-2 to rotate, so that the effect of synchronously driving all the driving cog belts 3-2 to rotate is achieved.
The power part 3-3 can be a motor or utilizes the water flow of a main pipe as power, an impeller is arranged in the main pipe, and then the impeller is in transmission connection with one of the driving toothed belts 3-2. The water flow powers the movement of the blade 2 by impacting the impeller rotation. Here, it is the prior art and will not be described herein.
The scraping plate edge changing mechanism 4 comprises a gear 4-1 and an arc-shaped tooth block 4-2. The top end of the scraper 2 is provided with a rotating shaft 5, the top end of the rotating shaft 5 is rotatably connected with a scraper driving mechanism 3, specifically, the rotating top end is connected to the lower surface of a first driving gear 3-1, a gear 4-1 is fixed on the rotating shaft 5, and an arc-shaped tooth block 4-2 is arranged on an arc track of the gear 4-1 following the circular motion of the scraper 2. When the scraper 2 does circular motion on the outer wall of the heat pipe, the gear 4-1 rolls on the arc-shaped tooth block 4-2 when passing through the arc-shaped tooth block 4-2 so as to drive the rotating shaft 5 to rotate, and further achieve the effects of driving the scraper 2 to rotate and realizing edge changing of the scraper 2.
Further, the scraping plate 2 has a separation process from the outer wall of the heat pipe in the edge changing process, and the scraping plate 2 does not have a scraping and brushing effect on the outer wall of the heat pipe in the separation process. Therefore, in the embodiment, two scrapers 2 are arranged corresponding to each heat pipe, the gears 4-1 corresponding to the two scrapers 2 are distributed in a staggered manner in the height direction, and the gears 4-1 corresponding to the same scraper 2 and the arc-shaped tooth blocks 4-2 are arranged at the same height. Make the limit changing process of two scraper blades 2 relatively independent, and the area of contact of two scraper blades 2 and heat pipe outer wall compensaties each other, ensure that the heat pipe outer wall is scraped the brush by scraper blade 2 cover in the circumferencial direction within range, ensure scraping of heat pipe outer wall and brush the effect.
Furthermore, the rotating shaft 5 is provided with a scraper fixing part 6, and the scraper fixing part 6 comprises a fixing hole 6-1, a fixing part 6-2 and a fixing spring 6-3. The rotating shaft 5 is sleeved with a fixed wafer 6-4 fixed on the lower surface of the first driving gear 3-1, two fixed holes 6-1 are symmetrically formed in the lower surface of the fixed wafer 6-4, and the fixed holes 6-1 are located on one diameter line of the fixed wafer 6-4 on the fixed wafer 6-4. The rotating shaft 5 is provided with a fixing part 6-2 in an axial sliding mode, and a fixing spring 6-3 is arranged between the fixing part 6-2 and the gear 4-1 and used for supporting the fixing part 6-2 to be inserted into the fixing hole 6-1. The scraper fixing part 6 is used for fixing the scraper 2 before and after the edge change of the scraper 2, keeping the scraper 2 stably contacted with the outer wall of the heat pipe and scraping and brushing the outer wall of the heat pipe.
The periphery of the heat pipe is provided with a guide block 7, the fixing part 6-2 is provided with two guide rods 8 which are symmetrically distributed in the circumferential direction of the rotating shaft 5, the guide block 7 is positioned at the upstream of the arc-shaped tooth block 4-2 in the rotating direction of the first driving gear 3-1 and used for enabling the fixing part 6-2 to descend and be separated from the fixing hole 6-1 before the gear 4-1 is meshed with the arc-shaped tooth block 4-2, and after the edge of the scraper blade 2 is changed, the fixing spring 6-3 enables the fixing part 6-2 to be inserted into the fixing hole 6-1 again. In the rotation process of the scraper 2, the fixing part 6-2 slides on the lower surface of the fixing wafer 6-4, when the scraper 2 rotates 180 degrees, the fixing part 6-2 is aligned with the fixing hole 6-1 in the height direction, and the fixing part 6-2 is inserted into the fixing hole 6-1 under the action of the fixing spring 6-3 to fix the scraper 2.
The heat pipe cleaning device for waste heat recovery of the setting machine further comprises a limiting ring 9, the limiting ring 9 comprises two limiting sections 9-1 and two outward-expanding sections 9-2, the two limiting sections 9-1 are distributed oppositely, the two outward-expanding sections 9-2 are distributed oppositely, the limiting sections 9-1 and the outward-expanding sections 9-2 are distributed in a staggered mode in the circumferential direction, the distance between the limiting sections 9-1 and the heat pipes is matched with the width of the scraper 2, the heat pipes move circumferentially around the heat pipes in the outward-expanding sections 9-2 when changing the edges, the scraper 2 is arranged in the plate sleeve 2-1 in a sliding mode in the width direction, the bottom end of the rotating shaft 5 is fixed to the top of the plate sleeve 2-1, the width of the plate sleeve 2-1 is smaller than that of the scraper 2, and when the scraper 2 moves circumferentially in the limiting sections 9-1, the outer side end of the scraper 2 is flush with the outer side end of the plate sleeve 2-1.
Specifically, when the scraper 2 moves within the range of the limiting section 9-1 in the circumferential direction of the heat pipe, the rotating shaft 5 is located outside the center line of the scraper 2 in the width direction of the scraper 2, so that the scraper 2 rotates eccentrically in the rotation process. When the inner end of the outer expanding section rotates outwards, the outer expanding section 9-2 provides a self-rotating space for the outer expanding section, and the inner end of the outer expanding section can smoothly rotate to the outer side. When the scraper 2 enters the limiting section 9-1 after autorotation, the scraper 2 is displaced towards one side of the outer wall of the heat pipe in the plate sleeve 2-1 and finally contacts with the outer wall of the heat pipe due to the limiting effect of the inner wall of the limiting section 9-1 facing the outer side end of the scraper 2. In the process, the process that the outer side end of the scraper blade 2 is displaced into the plate sleeve 2-1 in the width direction is utilized, the plate sleeve 2-1 can scrape the grease on the scraper blade 2 from inside to outside, and the effect that the grease is separated from the scraper blade 2 is improved.
Two ends of the top of the scraper 2 are both rotatably provided with rotating bodies 2-2, and two ends of the plate sleeve 2-1 are provided with grooves 2-3 matched with the rotating bodies 2-2. The rotating body 2-2 is used for replacing the scraper 2 to contact the limiting ring 9 when the limiting section 9-1 drives the scraper 2 to displace in the plate sleeve 2-1 in the width direction, so that the driving efficiency is improved. The recess 2-3 is intended to receive the rotor 2-2 when the outer end of the blade 2 is flush with the sleeve 2-1.
Wherein, a support ring 10 fixed outside the heat pipe is arranged below the first driving gear 3-1, the arc-shaped tooth block 4-2 is fixed on the upper surface of the support ring 10, and the guide block 7 is fixed on the support ring 10. At the moment, the arc-shaped tooth block 4-2 is positioned on the inner side of the gear 4-1, and the scraper 2 rotates backwards when the inner side end of the scraper leaves the surface of the heat pipe during edge changing.
Of course, in another mode, a supporting ring 10 fixed outside the heat pipe is arranged below the first driving gear 3-1, the arc-shaped tooth block 4-2 is positioned outside the gear 4-1 and fixed on the top of the outward expanding section 9-2, and the guide block 7 is fixed on the supporting ring 10. At this time, the scraper 2 rotates forward when the inner side end leaves the surface of the heat pipe during the edge changing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a forming machine waste heat recovery's heat pipe belt cleaning device which characterized in that includes:
the cleaning pipe (1) is arranged on one side of the heat pipe and used for washing the heat pipe;
two scraping plates (2) are arranged and symmetrically distributed on two sides of the heat pipe;
the scraper driving mechanism (3) is used for driving the two scrapers (2) to do circular motion on the surface of the heat pipe;
scraper blade change limit mechanism (4), it includes gear (4-1) and arc tooth piece (4-2), wherein:
the top end of the scraper (2) is provided with a rotating shaft (5), and the top end of the rotating shaft (5) is rotatably connected with a scraper driving mechanism (3);
the gear (4-1) is arranged on the scraper (2), the arc-shaped tooth block (4-2) is arranged on an arc track of the gear (4-1) moving along with the scraper (2) in a circular motion, and the gear (4-1) drives the scraper (2) to change edges through rolling on the arc-shaped tooth block (4-2) and rotating through the rotating shaft (5).
2. The heat pipe cleaning device for recovering waste heat of the setting machine as claimed in claim 1, wherein the scraper driving mechanism (3) comprises a first driving gear (3-1) rotatably sleeved outside the heat pipe and a driving cog belt (3-2) for driving the first driving gear (3-1) to rotate, and one end of the driving cog belt (3-2) is connected with a power component (3-3) for driving the first driving gear (3-1) to rotate.
3. The heat pipe cleaning device for recovering waste heat of the setting machine as claimed in claim 2, wherein the top end of the rotating shaft (5) is connected to the lower surface of the first driving gear (3-1), and the gear (4-1) is fixed on the rotating shaft (5).
4. The heat pipe cleaning device for recovering waste heat of the setting machine according to claim 3, characterized in that the gears (4-1) corresponding to the two scrapers (2) are distributed in a staggered manner in the height direction, and the gears (4-1) corresponding to the same scraper (2) and the arc-shaped tooth blocks (4-2) are arranged at the same height.
5. The heat pipe cleaning device for recovering waste heat of the setting machine according to claim 4, wherein a scraper fixing part (6) is arranged on the rotating shaft (5), and the scraper fixing part (6) comprises a fixing hole (6-1), a fixing part (6-2) and a fixing spring (6-3);
the rotating shaft (5) is sleeved with two fixing wafers (6-4) fixed on the lower surface of the first driving gear (3-1), the lower surfaces of the fixing wafers (6-4) are symmetrically provided with two fixing holes (6-1), the rotating shaft (5) is provided with a fixing part (6-2) in an axial sliding mode, and the fixing spring (6-3) is arranged between the fixing part (6-2) and the gear (4-1) and used for supporting the fixing part (6-2) to be inserted into the fixing hole (6-1);
the heat pipe periphery is provided with guide block (7), two guide rods (8) which are symmetrically distributed in the circumferential direction of the rotating shaft (5) are arranged on the fixing portion (6-2), the guide block (7) is located at the upstream of the arc-shaped tooth block (4-2) in the rotating direction of the first driving gear (3-1) and used for enabling the fixing portion (6-2) to descend and be separated from the fixing hole (6-1) before the gear (4-1) is meshed with the arc-shaped tooth block (4-2), and after the scraping plate (2) is subjected to edge changing, the fixing spring (6-3) enables the fixing portion (6-2) to be inserted into the fixing hole (6-1) again.
6. The heat pipe cleaning device for recovering the waste heat of the setting machine according to claim 5, characterized by further comprising a limiting ring (9), wherein the limiting ring (9) comprises two limiting sections (9-1) and two outward-expanding sections (9-2), the two limiting sections (9-1) are distributed oppositely, the two outward-expanding sections (9-2) are distributed oppositely, the limiting sections (9-1) and the outward-expanding sections (9-2) are distributed in a staggered manner in the circumferential direction, the distance between the limiting sections (9-1) and the heat pipes is matched with the width of the scraper (2), the heat pipes are circularly moved around the heat pipes in the outward-expanding sections (9-2) when the edges of the heat pipes are changed, the scraper (2) is arranged in the plate sleeve (2-1) in a sliding manner in the width direction of the scraper, the bottom end of the rotating shaft (5) is fixed to the top of the plate sleeve (2-1), the width of the plate sleeve (2-1) is smaller than that of the scraper (2), and when the scraper (2) moves in the limiting sections (9-1), the scraper moves circumferentially, the outer side end of the scraper (2) is flush with the outer side end of the plate sleeve (2-1).
7. The heat pipe cleaning device for recovering waste heat of the setting machine according to claim 6, characterized in that both ends of the top of the scraper (2) are rotatably provided with a rotating body (2-2), and both ends of the plate sleeve (2-1) are provided with grooves (2-3) matched with the rotating body (2-2).
8. The heat pipe cleaning device for recovering waste heat of the setting machine as claimed in claim 7, wherein a support ring (10) fixed outside the heat pipe is arranged below the first driving gear (3-1), the arc-shaped tooth blocks (4-2) are fixed on the upper surface of the support ring (10), and the guide blocks (7) are fixed on the support ring (10).
9. The heat pipe cleaning device for recovering waste heat of the setting machine as claimed in claim 7, wherein a support ring (10) fixed outside the heat pipe is arranged below the first driving gear (3-1), the arc-shaped tooth block (4-2) is positioned outside the gear (4-1) and fixed on the top of the outward expanding section (9-2), and the guide block (7) is fixed on the support ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221563533.7U CN218097395U (en) | 2022-06-21 | 2022-06-21 | Heat pipe cleaning device for waste heat recovery of setting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221563533.7U CN218097395U (en) | 2022-06-21 | 2022-06-21 | Heat pipe cleaning device for waste heat recovery of setting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218097395U true CN218097395U (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221563533.7U Active CN218097395U (en) | 2022-06-21 | 2022-06-21 | Heat pipe cleaning device for waste heat recovery of setting machine |
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| CN (1) | CN218097395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399162A (en) * | 2023-06-08 | 2023-07-07 | 河南新飞电器集团有限公司 | Independent refrigerating and freezing refrigerating unit for refrigerator car |
-
2022
- 2022-06-21 CN CN202221563533.7U patent/CN218097395U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116399162A (en) * | 2023-06-08 | 2023-07-07 | 河南新飞电器集团有限公司 | Independent refrigerating and freezing refrigerating unit for refrigerator car |
| CN116399162B (en) * | 2023-06-08 | 2023-08-15 | 河南新飞电器集团有限公司 | Independent refrigerating and freezing refrigerating unit for refrigerator car |
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