CN218026461U

CN218026461U - Chassis combination

Info

Publication number: CN218026461U
Application number: CN202220918883.4U
Authority: CN
Inventors: 倪建刚
Original assignee: Zhejiang Haoxiang Precision Machinery Manufacturing Co ltd
Current assignee: Zhejiang Haoxiang Precision Machinery Manufacturing Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2022-12-13
Anticipated expiration: 2032-10-14

Abstract

The utility model relates to the field of single crystal furnace chassis equipment, in particular to a chassis combination, wherein a first oil tank and a second oil tank are respectively arranged on two sides of a lower hearth; the bottom in the first oil tank is connected with a first telescopic folding barrel, the top of the first folding barrel is connected with a first pull rod which penetrates out of the top of the first oil tank and can move and extrude the first folding barrel, and the bottom of the first folding barrel is connected with a first water changing pipe which penetrates out of the bottom of the first oil tank; the bottom in the second oil tank is connected with a telescopic second folding barrel, the top of the second folding barrel is connected with a second pull rod which penetrates out of the top of the second oil tank and can move to extrude the second folding barrel, the bottom of the second folding barrel is connected with a second water changing pipe which penetrates out of the bottom of the second oil tank, and water is filled in the first folding barrel and the second folding barrel. Utilize hot oil of inhaling to absorb heat to lower furnace chamber, then the reuse water is inhaled hot oil and is cooled down, can also change water, guarantees to inhale the cooling effect of hot oil, guarantees the radiating effect to lower furnace chamber when carrying out the isolation to lower furnace chamber.

Description

Chassis combination

Technical Field

The utility model relates to a single crystal growing furnace chassis equipment field especially relates to a chassis combination.

Background

At present, the structure that has single crystal furnace chassis and lower furnace installation together and then carry out integral erection, the temperature is very high when heating in the lower furnace, and its surface temperature is also high, has the potential safety hazard, even set up the heat insulating layer then can lead to the heat to be difficult to distribute, the structure similarity patent number of furnace body cooling is 201420281306.4 at present, the name is the furnace body of a single crystal furnace, its design: the furnace comprises an upper flange, a lower flange, an inner furnace wall and an outer furnace wall which are positioned between the upper flange and the lower flange, wherein a first circulating water channel and a second circulating water channel which are formed by a first spiral plate and a second spiral plate in a blocking way are arranged between the inner furnace wall and the outer furnace wall; the water flow direction of the first circulating water channel is upward, and the water flow direction of the second circulating water channel is downward; water flows into the second circulating water channel from an inlet above the furnace body, and water flow of the second circulating water channel flows out from a water outlet below the furnace body. When rivers down flow from last in second circulating water channel, first circulating water channel's rivers flow in from the water inlet of furnace body below, and the whole process of delivery port outflow from the furnace body top needs to wash with a large amount of water, can cause the waste of water resource.

Disclosure of Invention

In order to solve the problem, the utility model provides a heat dissipation is sent out fastly, separates the temperature effectual, avoids water waste's chassis combination.

In order to achieve the above object, the utility model provides a following technical scheme: a chassis combination comprises a chassis and a lower hearth connected above the chassis, wherein the top of the lower hearth is provided with an upper connecting ring, the chassis is connected with the lower hearth through the lower connecting ring, two sides of the lower hearth are respectively provided with a first oil tank and a second oil tank, heat absorption oil is arranged in the first oil tank and the second oil tank, and the surfaces of the first oil tank and the second oil tank are attached to the outer wall of the lower hearth; the bottom in the first oil tank is connected with a first telescopic folding barrel, the top of the first folding barrel is connected with a first pull rod which penetrates out of the top of the first oil tank and can move and extrude the first folding barrel, and the bottom of the first folding barrel is connected with a first water changing pipe which penetrates out of the bottom of the first oil tank; the bottom in the second oil tank is connected with a telescopic second folding barrel, the top of the second folding barrel is connected with a second pull rod which penetrates out of the top of the second oil tank and can move and extrude the second folding barrel, the bottom of the second folding barrel is connected with a second water changing pipe which penetrates out of the bottom of the second oil tank, and water is filled in the first folding barrel and the second folding barrel. The heat absorption oil in the first oil tank and the second oil tank of the utility model continuously absorbs the heat of the lower furnace chamber, thereby realizing the isolation effect and ensuring the use safety; then first water bag and second water bag can absorb the heat of heat absorption oil fast, and press first pull rod and second pull rod and can extrude first water bag and second water bag, and then extrude the water in first water bag and the second water bag, change water from first water change pipe and the second water change pipe suction, guarantee the heat absorption effect to heat absorption oil, realize the used repeatedly of water, avoid extravagant, do not influence heat absorption oil and normally absorb heat simultaneously, meanwhile still stirred heat absorption oil, guarantee that heat absorption oil can evenly absorb the heat of furnace down.

Furthermore, a first oil inlet pipe is arranged at the top of the first oil tank; and a second oil inlet pipe is arranged at the top of the second oil tank. Thereby ensuring that the internal and external pressure intensities of the first oil tank and the second oil tank are the same, facilitating the extrusion of the water bag and facilitating the supplement of heat absorption oil.

Furthermore, the first folding barrel is arc-shaped, and the side surface of the first folding barrel is in a fold line shape; the second folding barrel is arc-shaped, and the side surface of the second folding barrel is in a fold line shape. The first west hot bag and the second folding barrel of the design have good contractibility and large range, and are not easy to damage.

Furthermore, three first pull rods are uniformly distributed at the top of the first folding barrel, the tops of the three first pull rods penetrate through a first oil tank and are connected with the same first pressing plate, and the first pressing plate is semicircular; the top of the second folding barrel is evenly distributed with three second pull rods, the tops of the three second pull rods penetrate out of a second oil tank and are connected with a same second pressing plate, and the second pressing plate is semicircular. The design can evenly extrude and pull the first folding barrel and the second folding barrel, and the operation is convenient.

Furthermore, the two sides of the lower hearth are respectively detachably connected with a first oil tank and a second oil tank. Thereby facilitating replacement.

Further, a first lower arc groove capable of being inserted into the edge of the lower connecting ring is formed in the side face of the bottom of the first oil tank, and a first lower fixing piece which penetrates through the first lower arc groove and is connected with the lower connecting ring is arranged at the bottom of the first oil tank; and a second lower arc groove capable of being inserted into the edge of the lower connecting ring is formed in the side surface of the bottom of the second oil tank, and a second lower fixing piece which penetrates through the second lower arc groove and is connected with the lower connecting ring is arranged at the bottom of the second oil tank. This design firm in connection, easy dismounting realizes moreover easily.

Further, the periphery of the upper connecting ring forms a first upper groove for the horizontal moving-in of the first pull rod and a second upper groove for the horizontal moving-in of the second pull rod. Thereby facilitating the disassembly and assembly of the first pull rod and the second pull rod.

To sum up, the utility model has the advantages that: the utility model discloses utilize the heat absorption oil to absorb heat to lower furnace, then the reuse water is absorbed heat and is cooled down to the oil, can also change water, guarantees to absorb heat the cooling effect of oil, guarantees the radiating effect to lower furnace when keeping apart lower furnace, and is safe in utilization, can realize the used repeatedly of water, avoids the water waste.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a schematic structural view of the structure of the present invention;

fig. 3 is a bottom view of the chassis of the present invention;

fig. 4 is a schematic structural view of an upper connecting ring of the present invention;

fig. 5 is a schematic diagram of the structure of the first pressing plate and the second pressing plate of the present invention;

wherein, the chassis 1; a lower hearth 2; an upper connecting ring 3, a first upper groove 31, a second upper groove 32; a lower connecting ring 4; the first oil tank 5, the first folding barrel 51, the first pull rod 52, the first water changing pipe 53, the first pressing plate 54, the first lower arc groove 55 and the first oil inlet pipe 57; the second oil tank 6, the second folding barrel 61, the second pull rod 62, the second water changing pipe 63, the second pressing plate 64, the second lower arc groove 65, the second lower fixing piece 66 and the second oil inlet pipe 67.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

As shown in fig. 1-5, a base plate assembly comprises a base plate 1 and a lower furnace 2, the lower furnace 2 being connected above the base plate 1. The top of the lower hearth 2 is provided with two upper connecting rings 3, and the two upper connecting rings 3 are respectively arranged on the lower hearth and the upper hearth to realize flange connection of the lower hearth and the upper hearth. Similarly, the chassis 1 and the lower hearth 2 are connected through the lower connecting rings 4, namely the number of the lower connecting rings 4 is 2, and the lower connecting rings are respectively arranged on the lower hearth 2 and the chassis 1, so that the flange connection of the lower hearth 2 and the chassis 1 is realized.

The utility model discloses an improvement part lies in: a first oil tank 5 and a second oil tank 6 are respectively arranged on two sides of the lower hearth 2, and a first oil inlet pipe 57 is arranged at the top of the first oil tank 5; the second oil inlet pipe 67 is arranged at the top of the second oil tank 6, and the first oil inlet pipe 57 and the second oil inlet pipe 67 are preferably designed into L shapes, so that oil filling and oil supplement are convenient. And heat absorption oil is arranged in the first oil tank 5 and the second oil tank 6, and the heat on the surface of the lower hearth is absorbed through the heat absorption oil. The surfaces of the first oil tank 5 and the second oil tank 6 are attached to the outer wall of the lower hearth 2; the first oil tank 5 and the second oil tank 6 can be welded on the outer wall of the lower hearth 2, but in this embodiment, the first oil tank 5 and the second oil tank 6 are detachably connected to two sides of the lower hearth 2, as shown in fig. 1, a first lower arc groove 55 is formed on the bottom side surface of the first oil tank 5, and the first lower arc groove 55 can be inserted into the edge of the lower connecting ring 4; the bottom of the first oil tank 5 is provided with a first lower fixing member 56, and the first lower fixing member 56 passes through the first lower arc groove 55 to be connected with the lower connecting ring 4. A second lower arc groove 65 is formed in the side surface of the bottom of the second oil tank 6, the second lower arc groove 65 can be inserted into the edge of the lower connecting ring 4, a second lower fixing member 66 is arranged at the bottom of the second oil tank 6, and the second lower fixing member 66 passes through the second lower arc groove 65 to be connected with the lower connecting ring 4. The first and second

lower fixtures

56 and 66 are preferably screws.

In order to realize the quick heat dissipation of heat absorbing oil, the bottom in the first oil tank 5 is connected with the first folding barrel 51, the first folding barrel 51 can be folded in a telescopic manner, the top of the first folding barrel 51 is connected with the first pull rod 52, the first pull rod 52 penetrates out of the top of the first oil tank 5, the first pull rod 52 can move up and down to extrude the first folding barrel 51, the bottom end of the first folding barrel 51 is connected with the first water changing pipe 53, and the first water changing pipe 53 penetrates out of the bottom of the first oil tank 5 and is connected with the first piston. Similarly, the bottom of the second oil tank 6 is connected with a second folding barrel 61 capable of being folded in a telescopic manner, the top of the second folding barrel 61 is connected with a second pull rod 62, the second pull rod 62 penetrates out of the top of the second oil tank 6, the second pull rod 62 can move up and down to extrude the second folding barrel 61, the bottom end of the second folding barrel 61 is connected with a second water changing pipe 63, and the second water changing pipe 63 penetrates out of the bottom of the second oil tank 6 and is connected with a second piston; the first and

second folding tubs

51 and 61 can be filled with water.

The lower hearth is integrally cylindrical, the first oil tank and the second oil tank are circular arc-shaped, so that the first folding barrel 51 and the second folding barrel 61 are preferably circular arc-shaped, the overall shape of the first folding barrel is adapted to the first oil tank 5 and the second oil tank 6, and the side surface of the first folding barrel 51 is in a fold line shape; the second folding barrel 61 is also in a zigzag shape in side view, and is shaped like a flexible hose.

As shown in fig. 1, 2 and 5, three first pull rods 52 are uniformly distributed on the top of the first folding barrel 51, the tops of the three first pull rods 52 penetrate through the first oil tank 5 and are connected with the same first pressing plate 54, and the first pressing plate 54 is semicircular. The top of the second folding barrel 61 is uniformly distributed with three second pull rods 62, the top of the three second pull rods 62 penetrates through the second oil tank 6 to be connected with the same second pressing plate 64, and the second pressing plate 64 is also semicircular. As shown in fig. 4, a first upper groove 31 and a second upper groove 32 are formed on the periphery of the upper connecting ring 3, the first upper groove 31 is used for horizontally moving the first pull rod 52 into the first upper groove 31, and the second upper groove 32 is used for horizontally moving the second pull rod 62 into the second upper groove 32.

When the furnace hearth is used, the first oil tank 5 and the second oil tank 6 are respectively placed on two sides of the lower furnace hearth 2, the top and the bottom of the first oil tank 5 and the second oil tank 6 are respectively close to the upper connecting ring 3 and the lower connecting ring 4, wherein the first lower arc groove 55 and the second lower arc groove 65 are respectively inserted into the edges of two sides of the lower connecting ring 4, the first pull rod 52 is inserted into the first upper groove 31, the second pull rod 62 is inserted into the second upper groove 32, and then the first lower fixing piece 56 is arranged on the lower connecting ring 4 and is screwed and connected with the first lower arc groove 55; the second lower fixing member 66 is mounted on the lower connection ring 4 and is screwed to the second lower arc groove 65.

Then, the first oil tank 5 and the second oil tank 6 are filled with oil through the first oil inlet pipe 57 and the second oil inlet pipe 67 to a desired liquid level. Then the first water changing pipe 53 and the second water changing pipe 53 are connected into a water barrel, the first pressing plate 54 and the second pressing plate 64 are pulled upwards to drive the first pull rod 52 and the second pull rod 62 to move upwards to drive the first folding barrel 51 and the second folding barrel 61 to unfold, negative pressure is generated to suck water in the water barrel, the water enters the first folding barrel 51 and the second folding barrel 61, and then after the water reaches a required liquid level, a first piston and a second piston are plugged on the first water changing pipe 53 and the second water changing pipe 53. The endothermic oil is a common oil.

The heat absorption oil absorbs the heat of the lower hearth 2, the water in the first folding barrel 51 and the second folding barrel 61 absorbs the heat of the heat absorption oil, the water temperature rises, after the heat absorption oil is used for a period of time, the water is replaced, namely the upper water barrel is placed, the first piston and the second piston are opened, and the first water changing pipe 53 and the second water changing pipe 53 enable the water in the first folding barrel 51 and the second folding barrel 61 to naturally flow out into the water barrel; at this time, the first pressing plate 54 and the second pressing plate 64 can be pressed downwards to drive the first folding barrel 51 and the second folding barrel 61 to fold, so that the auxiliary water flows out of the water barrel, then the hot water in the water barrel is changed into the cold water, the first water changing pipe 53 and the second water changing pipe 53 are pulled upwards again, the first pressing plate 54 and the second pressing plate 64 are driven to drive the first pull rod 52 and the second pull rod 62 to move upwards, the first folding barrel 51 and the second folding barrel 61 are unfolded upwards, so that the cold water in the water barrel is driven to enter the first folding barrel 51 and the second folding barrel 61 from the first water changing pipe 53 and the second water changing pipe 53, and then the first piston and the second piston are plugged, so that the water changing operation is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a chassis combination, includes chassis (1) and connects in lower furnace (2) of chassis (1) top, and lower furnace (2) top sets up go-between (3), connects its characterized in that through go-between (4) down between chassis (1) and lower furnace (2): a first oil tank (5) and a second oil tank (6) are respectively arranged on two sides of the lower hearth (2), heat-absorbing oil is respectively arranged in the first oil tank (5) and the second oil tank (6), and the surfaces of the first oil tank (5) and the second oil tank (6) are attached to the outer wall of the lower hearth (2); the bottom in the first oil tank (5) is connected with a first telescopic folding barrel (51), the top of the first folding barrel (51) is connected with a first pull rod (52) which penetrates out of the top of the first oil tank (5) and can movably extrude the first folding barrel (51), and the bottom of the first folding barrel (51) is connected with a first water changing pipe (53) which penetrates out of the bottom of the first oil tank (5); the bottom in the second oil tank (6) is connected with a second telescopic folding barrel (61), the top of the second folding barrel (61) is connected with a second pull rod (62) which penetrates out of the top of the second oil tank (6) and can movably extrude the second folding barrel (61), and the bottom of the second folding barrel (61) is connected with a second water changing pipe (63) which penetrates out of the bottom of the second oil tank (6); the first folding barrel (51) and the second folding barrel (61) are filled with water.

2. The chassis combination of claim 1, wherein: a first oil inlet pipe (57) is arranged at the top of the first oil tank (5); and a second oil inlet pipe (67) is arranged at the top of the second oil tank (6).

3. The chassis combination of claim 1, wherein: the first folding barrel (51) is arc-shaped, and the side surface of the first folding barrel (51) is in a fold line shape; the second folding barrel (61) is arc-shaped, and the side surface of the second folding barrel (61) is in a fold line shape.

4. The chassis combination of claim 1, wherein: the top of the first folding barrel (51) is uniformly provided with three first pull rods (52), the tops of the three first pull rods (52) penetrate through the first oil tank (5) to be connected with the same first pressing plate (54), and the first pressing plate (54) is semicircular; the top of the second folding barrel (61) is uniformly distributed with three second pull rods (62), the tops of the three second pull rods (62) penetrate through the second oil tank (6) to be connected with the same second pressing plate (64), and the second pressing plate (64) is semicircular.

5. The chassis combination of claim 1, wherein: the two sides of the lower hearth (2) are detachably connected with a first oil tank (5) and a second oil tank (6) respectively.

6. The chassis combination of claim 5, wherein: a first lower arc groove (55) capable of being inserted into the edge of the lower connecting ring (4) is formed in the side face of the bottom of the first oil tank (5), and a first lower fixing piece (56) penetrating through the first lower arc groove (55) and connected with the lower connecting ring (4) is arranged at the bottom of the first oil tank (5); a second lower arc groove (65) capable of being inserted into the edge of the lower connecting ring (4) is formed in the side face of the bottom of the second oil tank (6), and a second lower fixing piece (66) penetrating through the second lower arc groove (65) and connected with the lower connecting ring (4) is arranged at the bottom of the second oil tank (6).

7. The chassis combination of claim 1, wherein: the periphery of the upper connecting ring (3) is provided with a first upper groove (31) for the horizontal movement of the first pull rod (52) and a second upper groove (32) for the horizontal movement of the second pull rod (62).