CN219797593U - Ball china ink cast tube heat sink - Google Patents

Ball china ink cast tube heat sink Download PDF

Info

Publication number
CN219797593U
CN219797593U CN202320308322.7U CN202320308322U CN219797593U CN 219797593 U CN219797593 U CN 219797593U CN 202320308322 U CN202320308322 U CN 202320308322U CN 219797593 U CN219797593 U CN 219797593U
Authority
CN
China
Prior art keywords
pipeline
water
sliding rail
water tank
cast tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320308322.7U
Other languages
Chinese (zh)
Inventor
钟军超
陈金超
贾小伟
李志杰
董平
温海军
王兵杰
李强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinxing Ductile Iron Pipes Co Ltd
Original Assignee
Xinxing Ductile Iron Pipes Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinxing Ductile Iron Pipes Co Ltd filed Critical Xinxing Ductile Iron Pipes Co Ltd
Priority to CN202320308322.7U priority Critical patent/CN219797593U/en
Application granted granted Critical
Publication of CN219797593U publication Critical patent/CN219797593U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a cooling device for a spheroidal graphite cast tube, which belongs to the technical field of pipeline cooling equipment and comprises a support frame, a water tank, a plurality of spray pipes and a water supply pipeline; the upper surface of the supporting frame is provided with a plurality of sliding rails which are arranged in parallel; each sliding rail is obliquely arranged; the water tank is arranged on the support frame, and the top of the water tank is provided with an opening facing the sliding rail; the axis direction of the spray pipes is parallel to the axis direction of the pipeline, and the spray pipes are arranged above the sliding rail at intervals along the length direction of the sliding rail; the bottom of each spray pipe is provided with a spray opening; a plurality of spray pipes are connected to the support frame through a fixing frame; one end of the water supply pipeline is communicated with the water tank. After the ball-milling cast tube is subjected to a hydrostatic test, the ball-milling cast tube is sprayed and cooled through the device, so that the temperature of the ball-milling cast tube can be reduced to room temperature, and the situation that a cement layer is separated from the ball-ink cast tube can be reduced when cement is smeared on the side wall of the ball-milling cast tube, so that the quality of the ball-ink cast tube is guaranteed.

Description

Ball china ink cast tube heat sink
Technical Field
The utility model belongs to the technical field of pipeline cooling equipment, and particularly relates to a spheroidal graphite cast tube cooling device.
Background
In the ball milling cast tube production process, the ball ink cast tube is required to be placed into an annealing furnace for annealing treatment, then the ball ink cast tube is subjected to a hydrostatic test, and then cement is smeared on the side wall of the ball ink cast tube. The ball milling casting pipe is discharged from the annealing furnace, and the temperature of the ball ink casting pipe is about 80 ℃ in the conveying process; after the ball milling cast tube hydrostatic test is finished, the temperature of the ball ink cast tube is about 50 ℃. When cement is smeared on the side wall of the ball ink casting pipe, the ball ink casting pipe is high in temperature, so that the cement layer is easily separated from the ball ink casting pipe, and the quality of the ball ink casting pipe is affected.
Disclosure of Invention
The embodiment of the utility model provides a cooling device for a ball-and-ink casting pipe, which aims to solve the problem that a cement layer is separated from the ball-and-ink casting pipe due to higher temperature of the ball-and-ink casting pipe when cement is smeared on the ball-and-ink casting pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
provided is a spheroidal graphite cast tube cooling device, comprising:
the upper surface of the support frame is provided with a plurality of sliding rails which are arranged in parallel; each sliding rail is obliquely arranged, one end of each sliding rail along the length direction of the sliding rail is a high end, and the other end of each sliding rail is a low end; the sliding rail is used for enabling the pipeline to roll from the high end to the low end;
the water tank is arranged on the support frame, and the top of the water tank is provided with an opening facing the sliding rail so as to receive cooling water falling from the sliding rail;
the axis direction of the spray pipes is parallel to the axis direction of the pipeline, and the spray pipes are arranged above the sliding rail at intervals along the length direction of the sliding rail; the bottom of each spray pipe is provided with a plurality of spray openings which are suitable for facing the pipeline; the spray pipes are connected to the supporting frame through a fixing frame; and
one end of the water supply pipeline is communicated with the water tank; the water supply pipeline is provided with interfaces which are in one-to-one correspondence with the spray pipes; the water supply pipeline is also provided with a first water pump for providing power.
In one possible implementation, the ball milling cast tube cooling device further includes:
the mounting frame is positioned above the high end of the sliding rail and is connected to the side wall of the supporting frame;
the pipeline detection module and the temperature measurement module are sequentially arranged at the bottom of the mounting frame; the pipeline detection module is used for detecting a pipeline on the sliding rail, and the temperature measurement module is used for detecting the temperature of the pipeline; and
the control module is electrically connected with the pipeline detection module, the temperature measurement module and the first water pump respectively;
when the pipeline detection module detects a pipeline, the detection module generates a detection signal and transmits the detection signal to the control module; the control module controls the temperature measuring module to detect the temperature of the pipeline and controls the first water pump to start so as to spray cooling water to the pipeline.
In one possible implementation manner, a limit switch is arranged at a position, close to the top, of the inner wall of the water tank, a floating ball is arranged on the liquid level in the water tank, and the floating ball is connected with the limit switch through a connecting rod; a water supplementing pipe is arranged on the water tank, and one end of the water supplementing pipe is communicated with a water source; the water supplementing pipe is connected with a second water pump, and the second water pump is electrically connected with the limit switch;
when the liquid level in the water tank is lower than a preset height, the connecting rod triggers the limit switch, and the second water pump is started to supplement water into the water tank.
In one possible implementation, one end of the water supply pipeline is communicated with one side of the bottom of the water tank to form a water outlet; the bottom of the water tank is inclined to the water outlet.
In one possible implementation, the slide rail has an inclination angle in the range of 1 to 5 degrees.
In one possible implementation manner, annular chains are arranged on two sides of the support frame, and the annular chains are in running fit with the support frame; a plurality of support rods are arranged on each annular chain at intervals, and the support rods are connected to one chain link; the support rods are used for supporting two ends of the pipeline in the process of downwards rolling the pipeline.
In one possible implementation manner, a connecting part is fixedly arranged on the chain link, and the supporting rod is detachably connected with the connecting part.
In one possible implementation manner, the high end of the sliding rail is hinged to the supporting frame, and the low end of the sliding rail is provided with a telescopic rod; the bottom of telescopic link is fixed on the support frame, the top of telescopic link with the lower surface contact of slide rail is in order to support the slide rail.
In one possible implementation manner, a filter screen is arranged at the opening of the water tank, a connecting frame is fixedly arranged at the edge position of the filter screen, and a slot matched with the water tank in a plugging manner is formed in the bottom of the connecting frame.
In one possible implementation manner, the upper surface of the connecting frame is fixedly provided with a hanging ring.
In the embodiment of the utility model, the ball milling casting pipe slides from the high end to the low end of the sliding rail, and in the sliding process, the spraying pipe sprays cooling water to the surface of the ball ink casting pipe, so that the ball ink casting pipe is cooled. When the ball milling casting pipe slides to the low end, the temperature of the ball milling casting pipe can be reduced to room temperature, so that the subsequent cement coating operation is facilitated. Because the axis of the spray pipe is parallel to the axis of the spheroidal graphite cast pipe, the spray pipe can uniformly spray cooling water to the surface of the spheroidal graphite cast pipe. After the first water pump is started, the water pump pumps water in the water tank into the water supply pipeline, and the water is sprayed out from a spraying port of the spraying pipe, so that the ball milling casting pipe is conveniently sprayed and cooled. Because one end of the sliding rail is high, and the other end is low, the ball milling cast tube can roll freely without adding a power source, and the energy is saved conveniently.
Compared with the prior art, the cooling device for the ball-and-ink casting pipe provided by the utility model has the advantages that after the ball-and-ink casting pipe is subjected to a hydraulic test, the ball-and-ink casting pipe is subjected to spray cooling through the device, so that the temperature of the ball-and-ink casting pipe can be reduced to the room temperature, and the situation that a cement layer is separated from the ball-and-ink casting pipe when cement is smeared on the side wall of the ball-and-ink casting pipe can be reduced, and the quality of the ball-and-ink casting pipe can be conveniently ensured.
Drawings
FIG. 1 is a schematic view of a cooling device for a spheroidal graphite cast tube according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a portion of a holder of a cooling device for a spheroidal graphite cast tube according to an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of a water tank portion of a cooling device for a spheroidal graphite cast tube according to an embodiment of the present utility model;
fig. 5 is an enlarged schematic view of the portion B in fig. 4.
Reference numerals illustrate: 1. a support frame; 2. a water tank; 21. a limit switch; 22. a floating ball; 23. a connecting rod; 24. a guide block; 25. a filter screen; 26. a connection frame; 3. a shower pipe; 31. a spray port; 32. a fixing frame; 4. a water supply pipe; 5. a slide rail; 51. a high end; 52. a lower end; 6. a mounting frame; 7. an endless chain; 71. a support rod; 8. a telescopic rod.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 5, a cooling device for a spheroidal graphite casting tube according to the present utility model will be described. The spheroidal graphite cast tube cooling device comprises a support frame 1, a water tank 2, a plurality of spray tubes 3 and a water supply pipeline 4; the upper surface of the support frame 1 is provided with a plurality of sliding rails 5 which are mutually parallel; each sliding rail 5 is obliquely arranged, one end of each sliding rail 5 along the length direction is a high end 51, and the other end is a low end 52; the slide rail 5 is used for enabling the pipeline to roll from the high end 51 to the low end 52; the water tank 2 is arranged on the support frame 1, and the top of the water tank 2 is provided with an opening facing the slide rail 5 so as to receive cooling water falling from the slide rail 5; the axial direction of the spray pipes 3 is parallel to the axial direction of the pipeline, and the spray pipes are arranged above the slide rail 5 at intervals along the length direction of the slide rail 5; the bottom of each spray pipe 3 is provided with a plurality of spray openings 31 which are suitable for facing the pipeline; a plurality of spray pipes 3 are connected to the support frame 1 through a fixing frame 32; one end of the water supply pipeline 4 is communicated with the water tank 2; the water supply pipeline 4 is provided with interfaces corresponding to the spray pipes 3 one by one; the water supply pipe 4 is further provided with a first water pump (not shown) for supplying power. The cooling water sprayed by the spray pipe 3 can flow back to the water tank 2, so that the cooling water can be recycled, the use efficiency of the cooling water is improved, and the water resource is saved.
In the embodiment of the utility model, the ball milling casting pipe slides from the high end 51 to the low end 52 of the sliding rail 5, and in the sliding process, the spraying pipe 3 sprays cooling water to the surface of the ball ink casting pipe, so that the temperature of the ball ink casting pipe is reduced. When the ball-milling cast tube slides to the lower end 52, the temperature of the ball-milling cast tube can be reduced to room temperature, thus facilitating subsequent cementing operations. Since the axis of the shower pipe 3 is parallel to the axis of the spheroidal graphite cast pipe, the shower pipe 3 can uniformly spray cooling water to the surface of the spheroidal graphite cast pipe. After the first water pump is started, the water pump pumps the water in the water tank 2 into the water supply pipeline 4, and the water is sprayed out through the spraying port 31 of the spraying pipe 3, so that the ball milling casting pipe is conveniently sprayed and cooled. Because one end of the sliding rail 5 is a high end 51, and the other end is a low end 52, the ball milling casting pipe can roll freely without adding a power source, and the energy is saved conveniently.
Compared with the prior art, the cooling device for the ball-and-ink casting pipe provided by the utility model has the advantages that after the ball-and-ink casting pipe is subjected to a hydraulic test, the ball-and-ink casting pipe is subjected to spray cooling through the device, so that the temperature of the ball-and-ink casting pipe can be reduced to the room temperature, and the situation that a cement layer is separated from the ball-and-ink casting pipe when cement is smeared on the side wall of the ball-and-ink casting pipe can be reduced, and the quality of the ball-and-ink casting pipe can be conveniently ensured.
It should be noted that, the fixing frame 32 is fixed at the side of the supporting frame 1, the fixing frame 32 is provided with a plurality of through holes suitable for the spray pipe 3 to pass through, one end of the spray pipe 3 is a bending end, and the bending end of the spray pipe 3 is communicated with the interface on the water supply pipeline 4 after passing through the through holes of the fixing frame 32. Through the arrangement, the stability of the spray pipe 3 can be ensured, and the normal use of the spray pipe 3 is not affected.
In addition, the inclination angle range of the slide rail 5 is between 1 degree and 5 degrees, so that the ball milling cast tube can slowly roll on the slide rail 5, the time of the ball ink cast tube on the slide rail 5 is prolonged, and the spray tube 3 can fully spray and cool the ball milling cast tube.
In some embodiments, as shown in fig. 1 to 5, the ball milling casting tube cooling device further comprises a mounting frame 6, a pipeline detection module, a temperature measurement module and a control module; the mounting frame 6 is positioned above the high end 51 of the sliding rail 5 and is connected to the side wall of the supporting frame 1; the pipeline detection module and the temperature measurement module are sequentially arranged at the bottom of the mounting frame 6; the pipeline detection module is used for detecting a pipeline on the slide rail 5, and the temperature measurement module is used for detecting the temperature of the pipeline; the control module is respectively and electrically connected with the pipeline detection module, the temperature measurement module and the first water pump; when the pipeline detection module detects a pipeline, the detection module generates a detection signal and transmits the detection signal to the control module; the control module controls the temperature measuring module to detect the temperature of the pipeline and controls the first water pump to start so as to spray cooling water to the pipeline.
The pipeline detection module includes a proximity sensor, the temperature measurement module includes an infrared temperature measurement sensor, and the working principles of the proximity sensor and the infrared temperature measurement sensor are all in the prior art and are not described herein. When the proximity sensor senses the ball-milling cast tube, the proximity sensor transmits a sensing signal to the control module, and the control module transmits a control signal to the infrared temperature measuring sensor so that the infrared temperature measuring sensor measures the temperature of the ball-milling cast tube; simultaneously, control module control first water pump starts, makes shower 3 blowout cooling water downwards, is convenient for cool down to the ball black cast tube of below. When the ball milling cast tube is not arranged on the sliding rail 5, the control module controls the first water pump to stop working, and cooling water cannot be sprayed downwards in the spray tube 3.
In some embodiments, as shown in fig. 1 to 5, a limit switch 21 is arranged on the inner wall of the water tank 2 near the top of the water tank, a floating ball 22 is arranged on the liquid level in the water tank 2, and the floating ball 22 is connected with the limit switch 21 through a connecting rod 23; a water supplementing pipe (not shown in the figure) is arranged on the water tank 2, and one end of the water supplementing pipe is communicated with a water source; a second water pump (not shown in the figure) is connected to the water supplementing pipe, and the second water pump is electrically connected with the limit switch 21; when the liquid level in the water tank 2 is lower than the preset height, the connecting rod 23 triggers the limit switch 21, and the second water pump is started to supplement water to the water tank 2. One end of the water supply pipeline 4 is communicated with one side of the bottom of the water tank 2 to form a water outlet; the bottom of the water tank 2 is provided with an inclined water outlet.
It should be noted that, a guide block 24 may be disposed on the inner wall of the water tank 2, and a through groove slidably matched with the connecting rod 23 is disposed on the guide block 24; the slide direction of the link 23 can be restricted by sliding engagement of the link 23 with the guide block 24. A water baffle (not shown) may be provided on top of the limit switch 21 to reduce water falling on the limit switch 21. The link 23 contacts the liquid surface of the water tank 2 through the float 22, so that the float 22 can float up and down following the liquid surface. When the liquid level is lower than the preset level, the limit switch 21 is closed, and the second water pump starts to work at the moment to supplement water into the water tank 2. When the liquid level exceeds the preset level, the limit switch 21 is turned off, and the second water pump stops working at this time, and the water replenishing process is finished.
In some embodiments, as shown in fig. 1 to 5, two sides of the support frame 1 are provided with annular chains 7, and the annular chains 7 are in running fit with the support frame 1; a plurality of supporting rods 71 are arranged on each annular chain 7 at intervals, and the supporting rods 71 are connected to one chain link; the support rods 71 serve to support both ends of the pipe during the downward rolling of the pipe. The chain links are fixedly provided with connecting parts, and the supporting rods 71 are detachably connected with the connecting parts. The annular chain 7 is matched with the supporting rod 71, so that on one hand, the limiting effect on the ball ink casting pipe can be achieved, and the situation that the ball ink casting pipe is deflected is reduced; on the other hand, compared with the situation that the ball-and-ink casting pipe directly slides from the slide rail 5, the ball-and-ink casting pipe drives the supporting rod 71 to slide downwards, and the supporting rod 71 can play a role in delaying the falling speed of the ball-and-ink casting pipe.
Illustratively, the connecting portion is provided with two threaded holes, and the supporting rod 71 is provided with two through holes corresponding to the threaded holes one by one; the support rod 71 is connected to the connection portion by a bolt. Through the above-mentioned connected mode, be convenient for carry out the dismouting to bracing piece 71, and then be convenient for change bracing piece 71. The two ends of each annular chain 7 are respectively provided with a sprocket in a rotating way, and the two sprockets at the same end of the two annular chains 7 are connected through a connecting shaft, so that the synchronous rotation of the two annular chains 7 is guaranteed.
It should be noted that, through setting up annular chain 7 in the both sides of support frame 1 to set up bracing piece 71 on annular chain 7, can carry out spacingly to the both ends of ball-milling cast tube, make the both ends of ball-milling cast tube synchronous whereabouts downwards.
In some embodiments, as shown in fig. 1 to 5, the high end 51 of the sliding rail is hinged to the supporting frame 1, and the low end 52 of the sliding rail is provided with a telescopic rod 8; the bottom of telescopic link 8 is fixed on support frame 1, and the top of telescopic link 8 and the lower surface contact of slide rail 5 to support slide rail 5.
Through the arrangement, the inclination angle of the sliding rail can be adjusted, and the pipeline can roll down at an optimal speed in the debugging process. The telescopic rod 8 comprises a threaded sleeve and a screw rod, the threaded sleeve is fixed on the support frame 1, and the screw rod is in contact with the lower surface of the sliding rail 5, so that the sliding rail 5 can be supported.
In some embodiments, as shown in fig. 1 to 5, a filter screen 25 is disposed at an opening of the water tank 2, a connection frame 26 is fixedly disposed at an edge position of the filter screen 25, and a slot in plug-in fit with the water tank 2 is disposed at a bottom of the connection frame 26. The upper surface of the connecting frame 26 is fixedly provided with a hanging ring (not shown in the figure).
The filter screen 25 is provided at the opening of the water tank 2, so that the number of the large-sized impurities falling into the water tank 2 can be reduced, and the blockage of the water supply pipe 4 by the large-sized impurities can be reduced, thereby facilitating the circulation of the cooling water. By arranging the hanging ring on the connecting frame 26, the filter screen 25 is convenient to hoist.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A spheroidal graphite cast tube cooling device, comprising:
the upper surface of the support frame is provided with a plurality of sliding rails which are arranged in parallel; each sliding rail is obliquely arranged, one end of each sliding rail along the length direction of the sliding rail is a high end, and the other end of each sliding rail is a low end; the sliding rail is used for enabling the pipeline to roll from the high end to the low end;
the water tank is arranged on the support frame, and the top of the water tank is provided with an opening facing the sliding rail so as to receive cooling water falling from the sliding rail;
the axis direction of the spray pipes is parallel to the axis direction of the pipeline, and the spray pipes are arranged above the sliding rail at intervals along the length direction of the sliding rail; the bottom of each spray pipe is provided with a plurality of spray openings which are suitable for facing the pipeline; the spray pipes are connected to the supporting frame through a fixing frame; and
one end of the water supply pipeline is communicated with the water tank; the water supply pipeline is provided with interfaces which are in one-to-one correspondence with the spray pipes; the water supply pipeline is also provided with a first water pump for providing power.
2. The apparatus for reducing temperature of a ball-and-ink casting tube according to claim 1, further comprising:
the mounting frame is positioned above the high end of the sliding rail and is connected to the side wall of the supporting frame;
the pipeline detection module and the temperature measurement module are sequentially arranged at the bottom of the mounting frame; the pipeline detection module is used for detecting a pipeline on the sliding rail, and the temperature measurement module is used for detecting the temperature of the pipeline; and
the control module is electrically connected with the pipeline detection module, the temperature measurement module and the first water pump respectively;
when the pipeline detection module detects a pipeline, the detection module generates a detection signal and transmits the detection signal to the control module; the control module controls the temperature measuring module to detect the temperature of the pipeline and controls the first water pump to start so as to spray cooling water to the pipeline.
3. The device for cooling the spheroidal graphite cast tube according to claim 1, wherein a limit switch is arranged on the inner wall of the water tank near the top of the water tank, a floating ball is arranged on the liquid level in the water tank, and the floating ball is connected with the limit switch through a connecting rod; a water supplementing pipe is arranged on the water tank, and one end of the water supplementing pipe is communicated with a water source; the water supplementing pipe is connected with a second water pump, and the second water pump is electrically connected with the limit switch;
when the liquid level in the water tank is lower than a preset height, the connecting rod triggers the limit switch, and the second water pump is started to supplement water into the water tank.
4. The device for reducing the temperature of a spheroidal graphite cast tube according to claim 1, wherein one end of the water supply pipe is communicated with one side of the bottom of the water tank to form a water outlet; the bottom of the water tank is inclined to the water outlet.
5. The device of claim 1, wherein the slide rail has an inclination angle in the range of 1 to 5 degrees.
6. The device for cooling a spheroidal graphite cast tube according to claim 1, wherein annular chains are provided on both sides of the supporting frame, and the annular chains are in rotational fit with the supporting frame; a plurality of support rods are arranged on each annular chain at intervals, and the support rods are connected to one chain link; the support rods are used for supporting two ends of the pipeline in the process of downwards rolling the pipeline.
7. The device for cooling a spheroidal graphite cast tube according to claim 6, wherein the link is fixedly provided with a connecting portion, and the support rod is detachably connected with the connecting portion.
8. The device for cooling the spheroidal graphite cast tube according to claim 1, wherein the high end of the sliding rail is hinged to the supporting frame, and the low end of the sliding rail is provided with a telescopic rod; the bottom of telescopic link is fixed on the support frame, the top of telescopic link with the lower surface contact of slide rail is in order to support the slide rail.
9. The device for cooling the spheroidal graphite cast tube according to claim 1, wherein a filter screen is arranged at the opening of the water tank, a connecting frame is fixedly arranged at the edge of the filter screen, and a slot matched with the water tank in a plugging manner is arranged at the bottom of the connecting frame.
10. The device for cooling a spheroidal graphite cast tube according to claim 9, wherein the upper surface of the connecting frame is fixedly provided with a hanging ring.
CN202320308322.7U 2023-02-24 2023-02-24 Ball china ink cast tube heat sink Active CN219797593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320308322.7U CN219797593U (en) 2023-02-24 2023-02-24 Ball china ink cast tube heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320308322.7U CN219797593U (en) 2023-02-24 2023-02-24 Ball china ink cast tube heat sink

Publications (1)

Publication Number Publication Date
CN219797593U true CN219797593U (en) 2023-10-03

Family

ID=88156687

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320308322.7U Active CN219797593U (en) 2023-02-24 2023-02-24 Ball china ink cast tube heat sink

Country Status (1)

Country Link
CN (1) CN219797593U (en)

Similar Documents

Publication Publication Date Title
CN108281375B (en) Production system for preparing battery piece
CN219797593U (en) Ball china ink cast tube heat sink
CN211106297U (en) Adhesive printing machine with detect function
CN115077403B (en) Liquid mouth distance measuring device based on image processing
CN105149550B (en) A kind of magnesium alloy automatic ration stove
CN104846153B (en) A kind of method using double tank list lid Formula V D refining furnace that molten steel realizes vacuum refining
CN110332824A (en) A kind of cooling tower
CN216655694U (en) Full-automatic cleaning machine for liquid crystal glass substrate
CN212615734U (en) Temperature adjusting device for hydraulic station of elevator
CN210633656U (en) Supporting frame with lifting function for mechanical equipment maintenance
CN104132782A (en) Super thermal conductivity floor heating pipe micro-leak detecting device
CN210796610U (en) Water-cooling ring device for binding rotary target
CN220356078U (en) Ceramic infrared heating temperature measurement horizontal pulling furnace body
CN209798391U (en) ironing integrated machine with water-saving function
CN114308728A (en) Production of fin heat exchange tube is with high-efficient screening mechanism that detects
CN209681216U (en) Novel bench drill is used in a kind of production of aluminum veneer
CN109080096A (en) A kind of cooling equipment of multi-layered composite pipe production
CN213543711U (en) Water level monitoring device for water conservancy construction
CN219572689U (en) High-temperature vacuum furnace with water cooling structure
CN220739027U (en) H-shaped steel rolling cooling device
CN211195012U (en) Oil temperature accurate control type hydraulic press
CN216049298U (en) Cooler for supplying chemical nickel plating solution to surface of radiator
CN221197392U (en) Energy-saving device for steam boiler
CN218097238U (en) Novel side-blown furnace water jacket device
CN203981356U (en) The superthermal micro-leak detection apparatus of floor heating pipe of leading

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240920

Address after: 056300 North Shangluoyang Village, Wu'an City, Handan City, Hebei Province

Patentee after: XINXING DUCTILE IRON PIPES Co.,Ltd.

Country or region after: China

Address before: 056308 north of Luoyang village, Wu'an city, Handan City, Hebei Province

Patentee before: Xinxing Ductile Iron Pipes Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right