CN217614667U

CN217614667U - Ultra-low temperature reation kettle with adjustable temperature

Info

Publication number: CN217614667U
Application number: CN202221122862.8U
Authority: CN
Inventors: 张俊
Original assignee: Jinxi Xinjie Flavor Manufacturing Co ltd
Current assignee: Jinxi Xinjie Flavor Manufacturing Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-10-21
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an ultra-low temperature reation kettle with adjustable temperature, including the reation kettle main part, the outside integrated into one piece of reation kettle main part has the cover that changes the temperature, it has the space to change the temperature between cover and the reation kettle main part, the outside integrated into one piece of reation kettle main part has the heat preservation, it is located the inboard of heat preservation to change the temperature cover. The utility model discloses a, adjust intracavity portion air through vacuum pump work extraction and form vacuum environment, keep warm in cover and the reation kettle main part trades the temperature, control the temperature as required and heaies up, open circulation mechanism, the vacuum pump is taken out the outside air to the inside of adjusting the chamber for the circulation of air improves the efficiency of natural rising, when the person of facilitating the use controlled temperature, conveniently finish the use of reation kettle main part, be convenient for to depositing of reation kettle main part, the practicality is stronger, satisfy user's user demand.

Description

Ultra-low temperature reation kettle with adjustable temperature

Technical Field

The utility model relates to an ultra-low temperature reation kettle with adjustable temperature.

Background

At present, in chemical production, the reaction temperature is often required to be controlled within one hundred degrees below zero or dozens of degrees below zero according to process requirements, and safety and material change caused by side reaction and pressure rise are prevented, so that nitrogen is required to carry out sealing reaction. The common reaction kettle is cooled by a jacket, namely the jacket is arranged on the outer wall of the reaction kettle for cooling, the refrigerating unit cools the refrigerant, and the cooled refrigerant is pumped into the jacket by the delivery pump for heat exchange to cool the reaction kettle.

Current reation kettle is at normal during operation, and is not enough to its heat preservation effect, and when needs control intensification, only can be through the natural heating mode, but is consuming time longer, perhaps adopts the mode of electrical heating, but intensifies unevenly, leads to reation kettle's result of use to reduce, so proposed an ultra-low temperature reation kettle with adjustable temperature and solved this type of problem.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the prior art, the utility model aims to provide an ultra-low temperature reation kettle with adjustable temperature.

In order to achieve the above purpose, the utility model adopts the following technical scheme.

The utility model provides an ultra-low temperature reation kettle with adjustable temperature, includes the reation kettle main part, the outside integrated into one piece of reation kettle main part has the cover that changes the temperature, it has the space to change between cover and the reation kettle main part to change the temperature, the outside integrated into one piece of reation kettle main part has the heat preservation, it is located the inboard of heat preservation to change the temperature cover, the space between heat preservation and the cover that changes the temperature forms adjusts the chamber, install circulation mechanism on the heat preservation, fixedly connected with and the communicating pipe of adjusting intracavity portion intercommunication on the heat preservation, the other end fixedly connected with vacuum pump of communicating pipe, it has two takeovers rather than fixed connection to alternate on the heat preservation, two the bottom of takeover all is linked together with the cover fixed connection that changes the temperature and with the inside of the cover that changes the temperature.

As a further description of the above technical solution:

the heat exchange sleeve is integrally formed with heat exchange plates which are uniformly distributed, and the shape of each heat exchange plate is wavy.

As a further description of the above technical solution:

fixedly connected with cage washer between cover and the heat preservation trades the temperature, two the takeover all is located the inboard of cage washer.

As a further description of the above technical solution:

the circulation mechanism comprises a circulation pipe, a sealing plate is installed on the circulation pipe, a pressure release valve is fixedly installed on the sealing plate, a sealing gasket is installed at the bottom of the sealing plate, and the bottom of the sealing gasket is in contact with the circulation pipe.

As a further description of the above technical solution:

the runner pipe includes and is responsible for, the top integrated into one piece of being responsible for has the collar, the spacer rod rather than sliding connection has been alternate on the collar, the top and the closing plate fixed connection of spacer rod, the spring has been cup jointed on the spacer rod, the top and the collar fixed connection of spring.

As a further description of the above technical solution:

the bottom of the sealing plate is integrally formed with a bump, and the bottom of the bump extends to the inner side of the circulation pipe.

Compared with the prior art, the utility model has the advantages of:

this scheme, it is linked together with external refrigerating mechanism through two takeovers, thereby gap between cover and the reation kettle main part changes the temperature, thereby cool down the reation kettle main part, so that guarantee the inside ultra-low temperature reaction of reation kettle main part normal the going on, simultaneously through vacuum pump work extraction regulation chamber inside air formation vacuum environment, keep warm in cover and the reation kettle main part changes the temperature, control temperature heaies up as required, open circulation mechanism, the vacuum pump takes out outside air to the inside of adjusting the chamber, accelerate the circulation of air, improve natural intensification's efficiency, when the person of facilitating the use controlled temperature, conveniently finish the use of reation kettle main part, be convenient for deposit the reation kettle main part, the practicality is stronger, satisfy current user demand.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

The reference numbers in the figures illustrate:

1. a reaction kettle main body; 2. a temperature change sleeve; 21. a heat exchanger fin; 3. a heat-insulating layer; 4. an adjustment chamber; 5. a flow-through mechanism; 51. a flow-through tube; 511. a main pipe; 512. a mounting ring; 513. a limiting rod; 514. a spring; 52. a sealing plate; 53. a pressure relief valve; 54. a gasket; 6. a communicating pipe; 7. a vacuum pump; 8. taking over the pipe; 9. and a spacing ring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-3, the utility model discloses in, an ultra-low temperature reation kettle with adjustable temperature, including reation kettle main part 1, reation kettle main part 1's outside integrated into one piece has the cover 2 that changes the temperature, it has the space to change between cover 2 and the reation kettle main part 1 to change the temperature, reation kettle main part 1's outside integrated into one piece has heat preservation 3, it is located heat preservation 3's inboard to change the temperature cover 2, heat preservation 3 and the space formation between the cover 2 that changes the temperature adjust chamber 4, install circulation mechanism 5 on the heat preservation 3, fixedly connected with and the communicating pipe 6 that adjusts the inside of being linked together in chamber 4 on the heat preservation 3, the other end fixedly connected with vacuum pump 7 of communicating pipe 6, it has two takeovers 8 rather than fixed connection to alternate on the heat preservation 3, the bottom of two takeovers 8 all is linked together with the inside of cover 2 fixed connection and with the cover 2 that changes the temperature.

The utility model discloses in, be linked together with external refrigeration mechanism through two takeover 8, thereby gap between to heat exchange cover 2 and the reation kettle main part 1, thereby cool down reation kettle main part 1, so as to guarantee the normal clear going on of the inside ultra-low temperature reaction of reation kettle main part 1, 4 inside air in the chamber form vacuum environment are adjusted in the work extraction of vacuum pump 7 simultaneously, keep warm in heat exchange cover 2 and the reation kettle main part 1, control temperature heaies up as required, open circulation mechanism 5, vacuum pump 7 takes out outside air to the inside of adjusting chamber 4, accelerate the circulation of air, improve natural heating's efficiency, when the person's of facilitating the use controlled temperature, the use of reation kettle main part 1 conveniently finishes, be convenient for to the depositing of reation kettle main part 1, the practicality is stronger, user's user demand is satisfied.

Please refer to fig. 1 and fig. 2, wherein: the heat exchange sleeve 2 is integrally formed with heat exchange fins 21 which are uniformly distributed, and the heat exchange fins 21 are wavy.

The utility model discloses in, can increase heat transfer area when the air passes through regulation chamber 4 insidely through heat exchanger fin 21, improve heat exchange efficiency, and heat exchanger fin 21 is then invalid under vacuum state.

Please refer to fig. 1 and fig. 2, wherein: fixedly connected with division ring 9 between cover 2 and the heat preservation 3 trades the temperature, and two takeover 8 all are located the inboard of division ring 9.

The utility model discloses in, the influence of the vacuum environment of adjusting chamber 4 to adjusting chamber 4 through the isolation 9 is avoided taking over 8 and is caused breaking under the condition of low temperature and high pressure differential, and the structure is scientific and reasonable more, and the safety in utilization is higher.

Please refer to fig. 1 and fig. 3, wherein: the circulation mechanism 5 includes a circulation pipe 51, a seal plate 52 is attached to the circulation pipe 51, a relief valve 53 is fixedly attached to the seal plate 52, a gasket 54 is attached to the bottom of the seal plate 52, and the bottom of the gasket 54 is in contact with the circulation pipe 51.

The utility model discloses in, can open closing plate 52 before through relief valve 53, carry out the pressure release to adjusting the inside vacuum environment in chamber 4 through runner pipe 51, avoid opening closing plate 52 and cause the accident, sealed pad 54 can improve the sealed effect between closing plate 52 and the runner pipe 51 to convenient adjustment chamber 4's inside is taken out to vacuum state.

Please refer to fig. 1 and fig. 3, wherein: the circulating pipe 51 comprises a main pipe 511, a mounting ring 512 is integrally formed at the top of the main pipe 511, a limiting rod 513 in sliding connection with the mounting ring 512 is inserted into the mounting ring 512, the top of the limiting rod 513 is fixedly connected with the sealing plate 52, a spring 514 is sleeved on the limiting rod 513, and the top of the spring 514 is fixedly connected with the mounting ring 512.

The utility model discloses in, through the elasticity of spring 514, drive closing plate 52 on the gag lever post 513 and move down and contact with closing plate 52 to guarantee seal structure's stability.

Please refer to fig. 1 and fig. 3, wherein: the bottom of the sealing plate 52 is integrally formed with a projection, and the bottom of the projection extends to the inside of the flow pipe 51.

The utility model discloses in, when strengthening the closing plate 52 structure through the lug, improve the sealed effect between closing plate 52 and the closing plate 52.

The working principle is as follows: be linked together through two refrigeration mechanism of takeover 8 with the external world, thereby gap between to heat exchange cover 2 and reation kettle main part 1, thereby lower the temperature to reation kettle main part 1, so as to guarantee the normal clear going on of the ultra-low temperature reaction of reation kettle main part 1 inside, adjust 4 inside air formation vacuum environment in chamber through vacuum pump 7 work extraction simultaneously, keep warm in cover 2 and the reation kettle main part 1 to heat exchange, control temperature heaies up as required, open circulation mechanism 5, vacuum pump 7 takes out outside air to the inside of adjusting chamber 4, accelerate the circulation of air, improve the efficiency of natural heating, when the person of facilitating the use controlled temperature, conveniently finish reation kettle main part 1's use, be convenient for to depositing reation kettle main part 1, the practicality is stronger, satisfy user's user demand.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an ultra-low temperature reation kettle with adjustable temperature, includes reation kettle main part (1), its characterized in that: the outside integrated into one piece of reation kettle main part (1) has cover (2) that changes the temperature, it has the space to change between cover (2) and reation kettle main part (1) to change the temperature, the outside integrated into one piece of reation kettle main part (1) has heat preservation (3), it is located the inboard of heat preservation (3) to change temperature cover (2), heat preservation (3) and the space formation between cover (2) that changes the temperature adjust chamber (4), install circulation mechanism (5) on heat preservation (3), fixedly connected with and communicating pipe (6) that are linked together of adjusting chamber (4) inside on heat preservation (3), the other end fixedly connected with (7) of communicating pipe (6), it has two takeover (8) rather than fixed connection to alternate to have two on heat preservation (3) the bottom of takeover (8) all is linked together with cover (2) fixed connection and with the inside of cover (2) that changes the temperature with the vacuum pump.

2. The ultra-low temperature reaction kettle with adjustable temperature as claimed in claim 1, wherein: the heat exchange sleeve (2) is integrally formed with heat exchange fins (21) which are uniformly distributed, and the heat exchange fins (21) are wavy.

3. The ultra-low temperature reaction kettle with adjustable temperature as claimed in claim 1, wherein: fixedly connected with cage washer (9) between cover (2) and heat preservation (3) trade the temperature, two takeover (8) all are located the inboard of cage washer (9).

4. The ultra-low temperature reaction kettle with adjustable temperature as claimed in claim 1, wherein: circulation mechanism (5) include runner pipe (51), install closing plate (52) on runner pipe (51), fixed mounting has relief valve (53) on closing plate (52), sealed pad (54) are installed to the bottom of closing plate (52), the bottom and the runner pipe (51) contact of sealed pad (54).

5. The ultra-low temperature reation kettle with adjustable temperature of claim 4, characterized in that: runner pipe (51) include and are responsible for (511), the top integrated into one piece who is responsible for (511) has collar (512), it has gag lever post (513) rather than sliding connection to alternate on collar (512), the top and closing plate (52) fixed connection of gag lever post (513), spring (514) have been cup jointed on gag lever post (513), the top and collar (512) fixed connection of spring (514).

6. The ultra-low temperature reaction kettle with adjustable temperature as set forth in claim 4, wherein: the bottom of the sealing plate (52) is integrally formed with a projection, and the bottom of the projection extends to the inner side of the circulating pipe (51).