阅读说明：本技术 一种基于高导热填料的发汗罐及其发汗方法 (Sweating tank based on high-thermal-conductivity filler and sweating method thereof ) 是由 吴俊岭 张硕鹏 张建雨 于 2021-08-25 设计创作，主要内容包括：本发明公开了一种基于高导热填料的发汗罐及其发汗方法,涉及发汗罐技术领域,上管板和下管板的内部共同贯穿有众多等距离且相通的波纹翅片管,第三腔室的底部两侧分别固定安装有相对称的垫水管和物料出口,通过在发汗过程中使用发汗高导热材料,形成了发汗原料与发汗高导热材料的接触面积,进而增加了发汗原料传热面积,增加了发汗液体的流通孔隙,所以发汗原料受热更加均匀,也大大减小了发汗原料的压实密度,更有利于油分和低熔点蜡的流出,改善了发汗液体流动性,使得发汗液体流动阻力降低,更加容易地流到发汗罐的底部,从而使得分离效果成倍增加,同时,也使得发汗产品收率比较高、熔融范围比较窄、产品焓值比较高。(The invention discloses a sweating tank based on high heat conduction filler and a sweating method thereof, relating to the technical field of sweating tanks, wherein a plurality of equidistant and communicated corrugated finned tubes are commonly penetrated through the interiors of an upper tube plate and a lower tube plate, symmetrical water cushion tubes and material outlets are respectively and fixedly arranged on two sides of the bottom of a third chamber, and a sweating high heat conduction material is used in the sweating process to form the contact area of a sweating raw material and the sweating high heat conduction material, so that the heat transfer area of the sweating raw material is increased, the circulation pore space of sweating liquid is increased, the sweating raw material is heated more uniformly, the compaction density of the sweating raw material is also greatly reduced, the outflow of oil and low melting point wax is facilitated, the fluidity of the sweating liquid is improved, the flow resistance of the sweating liquid is reduced, the sweating liquid flows to the bottom of the sweating tank more easily, the separation effect is doubled, and simultaneously, also leads the yield of the sweating product to be higher, the melting range to be narrower and the enthalpy value of the product to be higher.)

1. A sweating tank based on high heat conduction filler comprises a cylinder body (6) filled with high heat conduction material, it is characterized in that the interior of the cylinder body (6) is divided into four spaces of a first chamber (15), a second chamber (16), a third chamber (17) and a fourth chamber (18) through an upper tube plate (9), a water-padding plate (5) and a lower tube plate (4), a plurality of corrugated finned tubes (13) which are equidistant and communicated penetrate through the inner parts of the upper tube plate (9) and the lower tube plate (4), two sides of the top of the second chamber (16) are respectively and fixedly provided with a symmetrical raw material inlet (8) and an upper overflow port (12), two sides of the bottom of the third chamber (17) are respectively and fixedly provided with a water cushion pipe (3) and a material outlet (14) which are symmetrical, a water distribution pipe (2) is fixedly arranged on one side of the fourth chamber (18).

2. The sweating tank based on high heat-conducting fillers is characterized in that the corrugated finned tubes (13) penetrate through the inside of the water-cushion plate (5), gaps are reserved at the joints of the corrugated finned tubes and the water-cushion plate, fins (22) are arranged on the outer portion of each corrugated finned tube (13), the fins (22) are any one of horizontal fins, vertical fins or spiral fins, a lower overflow port (25) is arranged on the outer portion of the cylinder (6) above the material outlet (14), and one end of the lower overflow port (25) penetrates through the cylinder (6) and corresponds to the upper surface of the water-cushion plate (5).

3. The sweating tank based on high heat-conducting filler is characterized in that an end socket (10) is fixedly mounted at the upper end of the cylinder (6) through a bolt, the end socket (10) is a flat plate end socket or an oval end socket, and a water outlet (11) communicated with the first cavity (15) is fixedly mounted in the middle of the interior of the end socket (10).

4. The sweating tank based on high heat conduction filler according to claim 1, wherein one end of the raw material inlet (8), the upper overflow port (12), the water inlet pipe (3) and the water distribution pipe (2) all extend to the outside of the barrel (6), the surface of the barrel (6) above the material outlet (14) is provided with an observation window (24), and the observation window (24) is made of high temperature resistant transparent glass.

5. The sweating tank based on high thermal conductive filler according to claim 1, wherein the high thermal conductive material is one of iron pins, iron wires, aluminum foil or copper wires.

6. A sweating tank based on high thermal conductivity filler, according to claim 3, characterized in that the head (10) has several groups of feed pipes (19) passing through the inside, and the bottom of each feed pipe (19) passes through the side wall of the upper tube plate (9) and extends to the inside of the second chamber (16).

7. The sweating tank based on the high-heat-conductivity filler is characterized in that an interlayer cavity (20) is formed in the inner edge of the barrel (6), an insulation board (21) is arranged outside the barrel (6), one end of the water distribution pipe (2) extends into the interlayer cavity (20), a liquid outlet through hole (23) communicated with the interlayer cavity (20) is formed in the inner wall of the barrel (6) and above the upper pipe plate (9), and the interlayer cavity (20) is communicated with the first chamber (15) through the liquid outlet through hole (23).

8. A sweating method based on a high-heat-conductivity filler sweating tank is characterized by comprising the following steps:

s1, water filling: before materials are filled, cold water is filled into the third chamber (17) to fill the space below the water cushion plate, when the water cushion overflows from the lower part to the upper part of the water cushion plate (5), the water cushion overflows from the lower overflow port (25), namely the water cushion is full, and the water cushion can be stopped;

s2, adding a high-heat-conduction material: adding a high thermal conductivity material into the second chamber (16) through a feed tube (19), wherein the high thermal conductivity material is added to fill the second chamber (16);

s3, charging: when the raw material wax is heated to be above the melting point and is in a liquid state, the raw material wax is added into the second chamber (16) through the raw material inlet (8) in a self-flowing or pumping mode, and the amount of the added raw material wax is equal to or more than that of the raw material wax flowing out from the overflow port (12);

s4, cooling: continuously introducing cold water from the water distribution pipe (2), wherein the cooling speed is 1-2 ℃/h, and cooling the paraffin to 10-20 ℃ below the melting point of the raw materials;

s5, heating: when the temperature reaches the required temperature in S4, draining pad water in the sweating tank, starting a heating system to slowly heat the sweating tank, wherein the heating is carried out according to heating indexes, and when the temperature gradually rises, oil content and part of low-melting-point wax in the wax layer are sequentially melted to form wax;

s6, collecting: after heating is completed, the remainder of the sweating tank is heated with hot water or steam, and the remainder product melts and flows out of the sweating tank into the product tank.

9. The sweating tank based on high thermal conductive filler, according to claim 8, wherein the cooling rate of the paraffin in step S4 is 1-4 ℃/h, and the heating rate of the heating system in step S5 is 0.5-4 ℃/h.

Technical Field

The invention relates to the technical field of sweating cans, in particular to a sweating can based on high-heat-conductivity filler and a sweating method thereof.

Background

The sweating tank is a key device for sweating and deoiling in paraffin production, but the current sweating tank has the problems of uneven heat transfer, low product yield, high oil content, low enthalpy value of phase-change wax and narrow melting range when in use, so that workers in the field propose the sweating tank based on high-heat-conduction filler and the sweating method thereof.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a sweating tank based on high-heat-conduction filler and a sweating method thereof, and solves the problems of uneven heat transfer, low product yield, high oil content, low enthalpy value of phase-change wax and wide melting range.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a tank of perspiring based on high heat conduction filler and method of perspiring thereof, is including the barrel that is equipped with high heat conduction material, the inside of barrel is divided into four spaces of first cavity, second cavity, third cavity and fourth cavity respectively through last tube sheet, water-padding plate and lower tube sheet, the inside of going up tube sheet and lower tube sheet runs through many equidistance and communicating ripple finned tubes jointly, the top both sides of second cavity are the symmetrical raw materials import of fixed mounting and last overflow mouth respectively, the bottom both sides of third cavity fixed mounting respectively have symmetrical water-padding pipe and material export, one side fixed mounting of fourth cavity has the water distributor.

As a further technical scheme, the corrugated finned tubes penetrate through the interior of the water-packing plate, gaps are reserved at the connection positions of the corrugated finned tubes and the water-packing plate, fins are arranged on the outer portions of the corrugated finned tubes, the fins are horizontal fins or vertical fins, a lower overflow opening is arranged on the outer portion of the cylinder body above the material outlet, and one end of the lower overflow opening penetrates through the cylinder body and corresponds to the upper surface of the water-packing plate.

As a further technical scheme, the upper end of the cylinder body is fixedly provided with an end enclosure through bolts, the end enclosure is a flat plate end enclosure or an oval end enclosure, and the middle inside the end enclosure is fixedly provided with a water outlet communicated with the first cavity.

As a further technical scheme of the invention, one end of the raw material inlet, one end of the upper overflow port, one end of the water cushion pipe and one end of the water distribution pipe extend to the outside of the cylinder, an observation window is arranged on the surface of the cylinder above the material outlet, and the observation window is made of high-temperature-resistant transparent glass.

As a further technical scheme of the invention, the high heat conduction material is one of an iron pin, an iron wire, an aluminum foil or a copper wire.

As a further technical scheme of the invention, a plurality of groups of material pipes with high heat conduction materials penetrate through the interior of the end socket, and the bottom of each material pipe with high heat conduction materials penetrates through the side wall of the upper tube plate and extends into the interior of the second chamber.

As a further technical scheme, an interlayer cavity is formed in the edge of the inner portion of the barrel, a heat insulation plate is arranged outside the barrel, one end of the water distribution pipe extends into the interlayer cavity, a liquid outlet through hole communicated with the interlayer cavity is formed in the inner wall of the barrel and above the upper pipe plate, and the interlayer cavity is communicated with the first cavity through the liquid outlet through hole.

A sweating method based on a high-heat-conductivity filler sweating tank is characterized by comprising the following steps:

s1, water filling: before materials are filled, cold water is filled into the third chamber, so that the lower space of the water filling plate is filled with the cold water, when the water filling plate overflows from the lower part to the upper part of the water filling plate, the water filling plate overflows from the lower overflow port, namely the water filling plate is filled with the cold water, and the water filling can be stopped;

s2, adding a high-heat-conduction material: adding the high-heat-conduction material into the second cavity through a feeding pipe, wherein the high-heat-conduction material is added on the basis of filling the cavity of the second cavity;

s3, charging: when the raw material wax is heated to be in a liquid state above the melting point, the raw material wax is added into the second chamber through the raw material inlet in a self-flowing or pumping mode, and the amount of the added raw material wax is larger than that of the raw material wax flowing out from the overflow port;

s4, cooling: continuously introducing cold water from the water distribution pipe, wherein the cooling speed is 1-2 ℃/h, and cooling the paraffin to 10-20 ℃ below the melting point of the raw materials;

s5, heating: when the temperature reaches the required temperature in S4, draining pad water in the sweating tank, starting a heating system to slowly heat the sweating tank, wherein the heating is carried out according to heating indexes, and when the temperature gradually rises, oil content and part of low-melting-point wax in the wax layer are sequentially melted to form wax;

s6, collecting: after heating is completed, the remainder of the sweating tank is heated with hot water or steam, and the remainder product melts and flows out of the sweating tank into the product tank.

As a further technical scheme of the invention, the speed of cooling the paraffin in the step S4 is 1-4 ℃/h, and the speed of the heating system in the step S5 is 0.5-4 ℃/h.

Advantageous effects

The invention provides a sweating tank based on high-thermal-conductivity filler and a sweating method thereof. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a tank of perspiring based on high heat conduction filler and method of perspiring thereof, through the high heat conduction material of perspiring of use in the sweating process, the area of contact of raw materials of perspiring and the high heat conduction material of perspiring has been formed, and then increased the raw materials heat transfer area of perspiring, the circulation hole of the liquid of perspiring has been increased, so the raw materials of perspiring is heated more evenly, and simultaneously, high heat conduction material also can do benefit to the supporting action to the raw materials remainder after the deoiling, the compaction density of the raw materials of perspiring has also been reduced greatly, more be favorable to the outflow of oil content and low melting point wax, improve the mobility of the liquid of perspiring, make the liquid of perspiring flow resistance reduce, flow to the bottom of tank of perspiring more easily, thereby make the separation effect multiply increase, simultaneously, also make the product yield of perspiring higher, the melting range is narrower, the product enthalpy value is higher.

2. A sweating tank based on high-heat-conductivity filler and a sweating method thereof are characterized in that a water heat-insulating interlayer is additionally arranged on a sweating tank body, so that the temperature gradient inside and outside the sweating tank is greatly reduced, the temperature of raw material wax close to the outer wall of the sweating tank is ensured to be consistent with that of raw material inside the sweating tank, and the sweating effect of the raw material inside the sweating tank and that of the raw material close to the outer wall of the sweating tank is consistent.

3. A water pipe of the sweating tank is replaced by a corrugated finned pipe, so that the heat transfer area of the water pipe can be greatly increased, the uniformity of a raw material temperature field is facilitated, and the sweating efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a sweating tank based on a high-thermal-conductivity filler;

FIG. 2 is a top view of a construction of a perspiration tank based on a highly heat conductive filler;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a cross-sectional view of B-B in fig. 2.

In the figure: 2. a water distribution pipe; 3. a water cushion pipe; 4. a lower tube plate; 5. a water-cushion plate; 6. a barrel; 8. a raw material inlet; 9. an upper tube sheet; 10. sealing the end; 11. a water outlet; 12. an upper overflow port; 13. a corrugated finned tube; 14. a material outlet; 15. a first chamber; 16. a second chamber; 17. a third chamber; 18. a fourth chamber; 19. a feed tube; 20. an interlayer cavity; 21. a thermal insulation board; 22. a fin; 23. a liquid outlet through hole; 24. an observation window; 25. a lower overflow port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a sweating tank based on high thermal conductive filler and a sweating method thereof, comprising: a sweating tank based on high heat conduction filler comprises a cylinder body 6 filled with high heat conduction material, wherein the high heat conduction material is one of an iron pin, an iron wire, an aluminum foil or a copper wire, the interior of the cylinder body 6 is divided into four spaces of a first chamber 15, a second chamber 16, a third chamber 17 and a fourth chamber 18 through an upper tube plate 9, a water cushion plate 5 and a lower tube plate 4 respectively, a plurality of equidistant and communicated corrugated finned tubes 13 penetrate through the interiors of the upper tube plate 9 and the lower tube plate 4 together, fins 22 are arranged on the exterior of each corrugated finned tube 13, each fin 22 is any one of a horizontal fin or a vertical fin, each corrugated finned tube 13 penetrates through the interior of the water cushion plate 5, a gap is reserved at the joint of the corrugated finned tube and the lower tube, a lower overflow port 25 is arranged on the upper side of a material outlet 14 on the exterior of the cylinder body 6, one end of the lower overflow port 25 penetrates through the cylinder body 6 and corresponds to the upper surface of the water cushion plate 5, and through the design of the lower overflow port 25, when water is filled below the water filling plate 5, the full water is filled into the barrel 6 and then flows out from a designed lower overflow port 25, so that the full water is filled, two sides of the top of the second chamber 16 are respectively and fixedly provided with a symmetrical raw material inlet 8 and an upper overflow port 12, one ends of the raw material inlet 8, the upper overflow port 12, the water filling pipe 3 and the water distribution pipe 2 are extended to the outside of the barrel 6, the surface of the barrel 6 is positioned above the material outlet 14 and is provided with an observation window 24, the observation window 24 is made of high-temperature-resistant transparent glass material, so that the condition inside the barrel 6 can be observed conveniently, two sides of the bottom of the third chamber 17 are respectively and fixedly provided with a symmetrical water filling pipe 3 and a material outlet 14, one side of the fourth chamber 18 is fixedly provided with the water distribution pipe 2, the middle part of the water distribution pipe 2 is provided with a plurality of groups of through holes, the upper end of the barrel 6 is fixedly provided with an end socket 10 through bolts, the end enclosure 10 can be a flat end enclosure or an oval end enclosure, a water outlet 11 communicated with a first chamber 15 is fixedly installed in the middle of the inside of the end enclosure 10, a feed pipe 19 penetrates through the inside of the end enclosure 10, the bottom of the feed pipe 19 penetrates through the side wall of an upper tube plate 9 and extends to the inside of a second chamber 16, a plurality of groups of feed pipes 19 penetrate through the inside of the end enclosure 10, the bottom of each feed pipe 19 penetrates through the side wall of the upper tube plate 9 and extends to the inside of the second chamber 16, an interlayer cavity 20 is formed in the inner edge of the barrel 6, an insulation board 21 is arranged outside the barrel 6, the insulation board 21 is a high-temperature-resistant waterproof board, one end of the water distribution pipe 2 extends to the inside of the interlayer cavity 20, a liquid outlet hole 23 communicated with the interlayer cavity 20 is formed in the inner wall of the barrel 6 and positioned above the upper tube plate 9, the interlayer cavity 20 is communicated with the first chamber 15 through the liquid outlet hole 23, the corrugated finned tube 13 increases the heat transfer area of the sweating raw material, ensures the heating uniformity, and is further more favorable for the outflow of oil and low-melting-point wax, so that the sweating product has higher yield.

A sweating method based on a high-heat-conductivity filler sweating tank comprises the following steps:

s1, water filling: before materials are filled, cold water is filled into the third chamber 17, so that the lower space of the water filling plate is filled with the cold water, when the water filling plate 5 overflows from the lower part to the upper part, the water filling plate can overflow from the lower overflow port 25, namely the water filling plate is filled with the cold water, and the water filling can be stopped;

s2, adding a high-heat-conduction material: adding a high thermal conductivity material into the second chamber 16 through the feeding tube 19, wherein the high thermal conductivity material is added to fill the chamber of the second chamber 16;

s3, charging: when the raw material wax is heated to be above the melting point and is in a liquid state, the raw material wax is added into the second chamber 16 through the raw material inlet 8 in a self-flowing or pumping mode, and the amount of the added raw material wax is more than that of the raw material flowing out from the overflow port 12;

s4, cooling: continuously introducing cold water from the water distribution pipe 2 at a cooling speed of 1-2 ℃/h, and cooling the paraffin to 10-20 ℃ below the melting point of the raw materials;

s5, heating: when the temperature reaches the required temperature in S4, draining pad water in the sweating tank, starting a heating system to slowly heat the sweating tank, wherein the heating is carried out according to heating indexes, and when the temperature gradually rises, oil content and part of low-melting-point wax in the wax layer are sequentially melted to form wax;

s6, collecting: after heating is completed, the remainder of the sweating tank is heated with hot water or steam, and the remainder product melts and flows out of the sweating tank into the product tank.

The cooling rate of the paraffin in the step S4 is 1-4 ℃/h, and the rate of the heating system in the step S5 is 0.5-4 ℃/h.

The working principle of the invention is as follows: when the sweating tank is prepared, the high-heat-conduction material is placed in the sweating tank, when the sweating tank is used, the water filling pipe 3 is connected with the cold water storage tank through the connecting pipe, then cold water is filled into the third chamber 17 until the lower space of the water filling plate 5 is filled, if the high-heat-conduction material needs to be supplemented, the sweating tank is added into the second chamber 16 only by opening the end socket 10, if the high-heat-conduction material does not need to be supplemented, then the raw material wax needs to be heated to be liquid above the melting point through external heating equipment, then the raw material wax is added into the second chamber 16 through the raw material inlet 8 in a self-flow pump or pumping mode, and when the raw material wax flows out from the upper overflow port 12, the adding can be stopped.

Starting an external cold water pump to enable cold water to enter a water distribution pipe 2 and then enter corrugations 13, enabling the cold water to flow out of a sweating tank through a water outlet 11 from the inside of a first cavity 15, enabling the cold water to be recycled through the external water pump, enabling the molten sweating raw materials to be cooled and solidified during circulation of cooling water, enabling the sweating raw materials to be completely solidified after the temperature is proper, enabling pad water to be discharged from a material outlet 14, enabling the external water pump to be started at the moment, inputting hot water into a fourth cavity 18 and an interlayer cavity 20 through the water distribution pipe 2, enabling the hot water in the fourth cavity 18 to enter the corrugated finned tube 13, enabling paraffin to be comprehensively and uniformly heated under the mutual cooperation of fins 22, enabling oil content and partial low-melting-point wax contained in a wax layer to be sequentially melted to become under the wax when the temperature gradually rises, and enabling the water in the interlayer cavity 20 to enter the inside of the first cavity 15 through a liquid outlet through hole 23, the water in the corrugated finned tube 13 is converged with the water, and is discharged from the water outlet 11, after the heating is finished, the product in the cylinder 6 is heated by hot water or steam, so that the product is melted, passes through the gap between the water cushion plate 5 and the corrugated finned tube 13, is discharged from the material outlet 14, and flows into a product tank.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.