CN217410773U

CN217410773U - Sealed stainless steel reaction kettle stirrer heat dissipation device

Info

Publication number: CN217410773U
Application number: CN202221078085.1U
Authority: CN
Inventors: 张茂林
Original assignee: Anhui Pinuo Pharmaceutical Chemical Equipment Co ltd
Current assignee: Anhui Pinuo Pharmaceutical Chemical Equipment Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-13
Anticipated expiration: 2032-05-07

Abstract

The stirrer heat dissipation device of the sealed stainless steel reaction kettle comprises a sealed stainless steel reaction kettle body, wherein a stirrer is installed in the middle of the body, radiating fins distributed at equal intervals are installed on the outer surface of a motor end of the stirrer, a first water pipe and a second water pipe are symmetrically arranged on the outer surface of the stirrer, the first water pipe and the second water pipe are installed on the outer surface of the radiating fins and attached to the radiating fins, the top end of the first water pipe is connected with the bottom end of the second water pipe through a water inlet pipe, the bottom end of the first water pipe is connected with the top end of the second water pipe through a water outlet pipe, the directions of water flows in the first water pipe and the second water pipe are opposite, and the first water pipe, the second water pipe, the water inlet pipe and the water outlet pipe form a water cooling channel; set up snakelike water pipe one and water pipe two that distribute, improve the area of contact with the fin, and water pipe one and the inside rivers opposite direction of water pipe two, can dispel the heat from the upper band lower, from the bottom up to the agitator simultaneously, improve the heat dissipation homogeneity.

Description

Sealed stainless steel reaction kettle stirrer heat dissipation device

Technical Field

The utility model belongs to the technical field of stainless steel reation kettle, in particular to sealed stainless steel reation kettle agitator heat abstractor.

Background

The reaction kettle consists of a kettle body, a kettle cover, a stirrer, a jacket, a supporting and driving device, a shaft sealing device and the like, and is widely applied to the reaction in the production of chemical industry, food, coating, hot melt adhesive, silica gel, paint, medicine and petrochemical industry. Sealed stainless steel reation kettle can make the material be in aseptic condition all the time, and the reation kettle during operation is because the incessant work of agitator, and its power supply motor can be in the state of generating heat because of the heat is gived off in continuous work, and in addition reation kettle's stirring environment if be in high temperature state, influences the heat dissipation of agitator power supply more, can lead to the unable normal work of agitator.

SUMMERY OF THE UTILITY MODEL

The utility model discloses not enough to prior art exists provides sealed stainless steel reation kettle agitator heat abstractor, and concrete technical scheme is as follows:

sealed stainless steel reation kettle agitator heat abstractor, including sealed stainless steel reation kettle body, the body mid-mounting has the agitator, agitator motor end surface mounting has the fin that the equidistance distributes, agitator surface symmetry is provided with water pipe one and water pipe two, water pipe one and water pipe two are installed in the fin surface and are laminated rather than, advance water piping connection through advancing water piping connection with the bottom of water pipe two on the top of water pipe one, go out water piping connection through going out water piping connection with the top of water pipe two in the bottom of water pipe one, water pipe one and two inside rivers opposite directions of water pipe, water pipe one, water pipe two, inlet tube and outlet pipe constitute water-cooling channel.

Further, an air cooling part is installed at the motor end of the stirrer, and the air cooling part is not in contact with the water cooling channel.

Further, the forced air cooling part includes ring pipe, exhaust vent, trachea and air pump, the below of fin is equipped with the ring pipe, the ring pipe is installed in agitator motor end surface, the exhaust vent that has the equidistance and distributes is opened on ring pipe top, the exhaust vent is corresponding with the clearance of adjacent fin, the trachea is installed to the lateral wall of ring pipe, the trachea deviates from the one end of ring pipe and is connected with the air pump output.

Furthermore, the air cooling component further comprises a support and a baffle, the support is installed at the top of the end of the stirrer motor, the baffle is installed at the top of the support, and the air pump is installed at the top of the baffle.

Furthermore, the water inlet pipe comprises a first branch pipe and a second branch pipe, two ends of the first branch pipe are respectively connected with the top end of the first water pipe and the bottom end of the second water pipe, and the middle of the first branch pipe is communicated with the second branch pipe.

Furthermore, the water outlet pipe comprises a third branch pipe and a fourth branch pipe, two ends of the third branch pipe are respectively connected with the bottom end of the first water pipe and the top end of the second water pipe, and the middle of the third branch pipe is communicated with the fourth branch pipe.

The utility model has the advantages that:

1. the first water pipe and the second water pipe which are distributed in a snake shape are arranged, so that the contact area of the first water pipe and the radiating fins is increased, the water flow directions in the first water pipe and the second water pipe are opposite, the stirrer can be simultaneously radiated from top to bottom, and the radiating uniformity is improved;

2. set up the forced air cooling part and not only can carry out the forced air cooling heat dissipation to the agitator, can further improve the radiating effect with water pipe one and two cooperations of water pipe simultaneously, and the two mutual noninterference, can work separately and carry out forced air cooling or water-cooling, when the synchronous action of forced air cooling water-cooling, the forced air cooling part accelerates the air flow, has increased the area of contact of hot-air and water pipe one and water pipe two, has strengthened the radiating effect.

Drawings

FIG. 1 is a schematic structural diagram of a stirrer heat dissipation device of a sealed stainless steel reaction kettle according to the present invention;

fig. 2 shows a schematic structural view of the water inlet pipe and the water outlet pipe of the present invention;

fig. 3 shows a schematic structural view of the air cooling component of the present invention;

FIG. 4 is a schematic view showing the connection structure of the air cooling part and the stirrer according to the present invention;

shown in the figure: 1. a body; 2. a stirrer; 3. a heat sink; 4. a first water pipe; 5. a water pipe II; 6. a water inlet pipe; 61. a first branch pipe; 62. a second branch pipe; 7. a water outlet pipe; 71. a branch pipe III; 72. a fourth branch pipe; 8. an air-cooled component; 81. an annular tube; 82. an air outlet; 83. an air tube; 84. an air pump; 85. a support; 86. and a baffle plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, sealed stainless steel reation kettle agitator heat abstractor, including sealed stainless steel

reation kettle body

1, 1 mid-mounting of body has

agitator

2, 2 motor end surface mounting of agitator has the fin 3 of equidistance distribution, 2 surface symmetries of agitator are provided with water pipe one 4 and water pipe two 5, water pipe one 4 and water pipe two 5 are installed in fin 3 surface and are laminated rather than, inlet tube 6 is passed through with water pipe two 5's bottom on the top of water pipe one 4 and water pipe two 5 and are connected, outlet pipe 7 is passed through on the bottom of water pipe one 4 and water pipe two 5's top and is connected, water pipe one 4 and the inside rivers opposite direction of water pipe two 5, water pipe one 4, water pipe two 5, inlet tube 6 and outlet pipe 7 constitute the water-cooling passageway.

The motor end of the stirrer 2 is positioned at the top of the reaction kettle and is not communicated with the inside of the reaction kettle, the radiating fins 3 have certain width and are annularly distributed on the outer surface of the motor end of the stirrer 2, the distance between every two adjacent radiating fins 3 is equal, the first water pipe 4 is communicated with the second water pipe 5 in a structure and is distributed in a snake shape and has certain radian so as to be attached to the radiating fins 3, the first water pipe 4 is connected with the second water pipe 5 through the water inlet pipe 6 and the water outlet pipe 7, water flows into the first water pipe 4 from the top and is discharged from the bottom, water flows into the second water pipe 5 from the bottom and is discharged from the top, so that the water flows from top to bottom in the first water pipe 4 and flows from bottom to top in the second water pipe 5, the directions of the first water pipe 4 and the second water pipe 5 are opposite, the first water pipe 4 and the second water pipe 5 are made of heat-conducting materials, and the water flows heat on the radiating fins 3, so that the motor of the stirrer 2 can flow from top to bottom, the heat, The heat dissipation is carried out from bottom to top, and the heat dissipation effect and the uniformity of heat dissipation are improved.

As shown in figure 1, the motor end of the stirrer 2 is provided with an air cooling part 8, and the air cooling part 8 is not contacted with the water cooling channel.

Water pipe one 4, water pipe two 5, inlet tube 6, outlet pipe 7 constitute the water-cooling passageway, carry out water-cooling heat dissipation to 2 motor ends of agitator, and air-cooled part 8 can carry out the forced air cooling heat dissipation to 2 motor ends of agitator, and water-cooling and air-cooling cooperate the radiating effect that improves 2 stirrers.

As shown in fig. 3, air cooling part 8 includes ring pipe 81, exhaust vent 82, trachea 83 and air pump 84, the below of fin 3 is equipped with ring pipe 81, ring pipe 81 is installed in 2 motor end surfaces of agitator, ring pipe 81 opens the exhaust vent 82 that has the equidistance and distributes on the top, exhaust vent 82 is corresponding with the clearance of adjacent fin 3, trachea 83 is installed to ring pipe 81's lateral wall, the one end that trachea 83 deviates from ring pipe 81 is connected with air pump 84 output.

The inner diameter of the annular pipe 81 is matched with the diameter of the motor end of the stirrer 2, so that the annular pipe 81 can be arranged on the outer surface of the motor end of the stirrer 2, the air pipe 83 is communicated with the inside of the annular pipe 81, the air pump 84 provides air flow, the air flow enters the annular pipe 81 through the air pipe 83 and is discharged from the air outlet 82, the number of the air outlet 82 is matched with the number of the radiating fins 3, the air outlet 82 and the radiating fins 3 are distributed in a staggered mode, and therefore the air flow blown out of the air outlet 82 can penetrate through gaps between the adjacent radiating fins 3, the air flow is increased, heat is taken away, and a radiating effect is achieved.

As shown in fig. 4, the air-cooling part 8 further includes a bracket 85 and a baffle 86, the bracket 85 is installed at the top of the motor end of the agitator 2, the baffle 86 is installed at the top of the bracket 85, and the air pump 84 is installed at the top of the baffle 86.

Support 85 makes and has the clearance between baffle 86 and the agitator 2, baffle 86 is located the top of agitator 2, not only is favorable to the installation of air pump 84, can block the air current that exhaust vent 82 blew out simultaneously, make vertical air current receive baffle 86 block lateral motion, can increase the area of contact of air current and water pipe one 4 and water pipe two 5, thereby make water pipe one 4 and water pipe two 5 can take away the partial heat in the air current, reach the temperature that reduces agitator 2 motor end all ring edge borders, reach radiating effect.

As shown in FIG. 2, the water inlet pipe 6 comprises a first branch pipe 61 and a second branch pipe 62, two ends of the first branch pipe 61 are respectively connected with the top end of the first water pipe 4 and the bottom end of the second water pipe 5, and the middle of the first branch pipe 61 is communicated with the second branch pipe 62.

The two ends of the first branch pipe 61 are respectively connected with the first water pipe 4 and the second water pipe 5, so that the first branch pipe 61 is communicated with the first water pipe 4 and the second water pipe 5, the second branch pipe 62 is positioned in the middle of the first branch pipe 61, one end of the second branch pipe is communicated with the middle of the first branch pipe 61, and the other end of the second branch pipe is connected with a water supply device, so that an external water source enters the first water pipe 4 and the second water pipe 5.

As shown in fig. 2, the water outlet pipe 7 includes a branch pipe three 71 and a branch pipe four 72, two ends of the branch pipe three 71 are respectively connected with the bottom end of the water pipe one 4 and the top end of the water pipe two 5, and the middle of the branch pipe three 71 is communicated with the branch pipe four 72.

Two ends of the third branch pipe 71 are respectively connected with the first water pipe 4 and the second water pipe 5, so that the third branch pipe 71 is communicated with the first water pipe 4 and the second water pipe 5, the fourth branch pipe 72 is positioned in the middle of the third branch pipe 71, one end of the fourth branch pipe is communicated with the middle of the third branch pipe 71, the other end of the fourth branch pipe is connected with a drainage device, water in the first water pipe 4 and the second water pipe 5 can be drained outwards, and if the reaction kettle is provided with a water cooling system, the water inlet pipe 6 and the water outlet pipe 7 can be connected with the water cooling system of the reaction kettle and share one water supply and drainage device.

The working principle is as follows: 2 high strength during operation of agitator, can make rivers enter into in water pipe one 4 and the water pipe two 5 through inlet tube 6, the outside guide of heat of agitator 2 is gone out to fin 3, the heat is taken away in the inside rivers of water pipe one 4 and water pipe two 5, carry out the water-cooling, start air pump 84, the air current is discharged through exhaust vent 82 on the ring pipe 81, the peripheral air current of clamp splice agitator 2 flows, play radiating purpose, and the air current that flows can contact with water pipe one 4 and water pipe two 5, water-cooling and air-cooling cooperate, further improve the radiating effect.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Sealed stainless steel reation kettle agitator heat abstractor, its characterized in that: including sealed stainless steel reation kettle body (1), body (1) mid-mounting has agitator (2), agitator (2) motor end surface mounting has fin (3) that the equidistance distributes, agitator (2) surface symmetry is provided with water pipe (4) and water pipe two (5), install in fin (3) surface and rather than laminating water pipe (4) and water pipe two (5), the top of water pipe (4) is passed through inlet tube (6) with the bottom of water pipe two (5) and is connected, the bottom of water pipe (4) is passed through outlet pipe (7) with the top of water pipe two (5) and is connected, water pipe (4) and water pipe two (5) inside rivers opposite direction, water pipe (4), water pipe two (5), inlet tube (6) and outlet pipe (7) constitute the water-cooling passageway.

2. The sealed stainless steel reactor stirrer heat sink of claim 1, wherein: the air cooling part (8) is installed at the motor end of the stirrer (2), and the air cooling part (8) is not in contact with the water cooling channel.

3. The sealed stainless steel reactor stirrer heat sink of claim 2, wherein: forced air cooling part (8) include annular pipe (81), exhaust vent (82), trachea (83) and air pump (84), the below of fin (3) is equipped with annular pipe (81), annular pipe (81) are installed in agitator (2) motor end surface, annular pipe (81) top is opened exhaust vent (82) that have the equidistance and distribute, exhaust vent (82) are corresponding with the clearance of adjacent fin (3), trachea (83) are installed to the lateral wall of annular pipe (81), trachea (83) deviate from the one end of annular pipe (81) and are connected with air pump (84) output.

4. The sealed stainless steel reactor stirrer heat sink of claim 3, wherein: air-cooled part (8) still includes support (85) and baffle (86), support (85) are installed to agitator (2) motor end top, baffle (86) are installed on support (85) top, install on the top of baffle (86) air pump (84).

5. The sealed stainless steel reactor stirrer heat sink of claim 1, wherein: the water inlet pipe (6) comprises a first branch pipe (61) and a second branch pipe (62), the two ends of the first branch pipe (61) are respectively connected with the top end of the first water pipe (4) and the bottom end of the second water pipe (5), and the middle parts of the first branch pipe (61) are communicated with each other to form the second branch pipe (62).

6. The sealed stainless steel reactor stirrer heat sink of claim 1, wherein: the water outlet pipe (7) comprises a branch pipe III (71) and a branch pipe IV (72), two ends of the branch pipe III (71) are respectively connected with the bottom end of the water pipe I (4) and the top end of the water pipe II (5), and the middle of the branch pipe III (71) is communicated with the branch pipe IV (72).