CN202676007U

CN202676007U - Overhead condenser

Info

Publication number: CN202676007U
Application number: CN 201220244364
Authority: CN
Inventors: 范祥荣
Original assignee: Suzhou Jinxiang Titanium Equipment Co Ltd
Current assignee: Suzhou Jinxiang Titanium Equipment Co Ltd
Priority date: 2012-05-29
Filing date: 2012-05-29
Publication date: 2013-01-16
Anticipated expiration: 2022-05-29

Abstract

The utility model discloses an overhead condenser which comprises a sealed tower body. An upper end socket and a lower end socket are respectively mounted at the upper end and the lower end of the tower body, and the upper end socket and the lower end socket are connected through a plurality of tubes in row. The overhead condenser is characterized in that an automatic temperature regulating device is mounted on the tubes in row. The automatic temperature regulating device comprises a master controller, heater strips and temperature sensors. The heater strips are wound at two ends of each tube, and the temperature sensors are mounted at two ends of each tube, and the heater strips and the temperature sensors are respectively connected with the master controller. Temperature difference does not exist between two ends of each tube of the overhead condenser, and accordingly the overhead condenser is more reliable and durable.

Description

Overhead condenser

Technical field

The utility model relates to a kind of condenser, relates in particular to a kind of overhead condenser.

Background technology

At present, the general shell-and-tube fixed head condenser that adopts in Chemical Manufacture, this condenser comprises the tower body of integral type sealing, the up and down two ends of described tower body are respectively equipped with upper cover and low head, tubulation by some sealings between described upper cover and the described low head is communicated with, tubulation is fixed by stationary barrier, this kind condenser structure is simple, use cost is lower, therefore in Chemical Manufacture, be widely used, but this kind condenser also has weak point in long-term use procedure, for example: owing to there being certain end temperature difference before and after the tubulation, the shell coefficient of expansion is different, easily causes condenser to be subjected to stress fail in tension.

In sum, existing condenser is because there is the temperature difference in the tubulation two ends, and the defective and the problem that exist tubulation easily to stretch and damage.

Summary of the invention

Technical problem to be solved in the utility model provides the overhead condenser that there is not the temperature difference in a kind of tubulation two ends.

For solving the problems of the technologies described above, the technical solution that the utility model adopts is: a kind of overhead condenser, the tower body that comprises sealing, the top and bottom of described tower body are separately installed with upper cover and low head, described upper cover is connected by many tubulations with described low head, it is characterized in that: on the described tubulation automatic temp controller is installed.

Described automatic temp controller comprises master controller, is wrapped in the heater strip at described tubulation two ends and the temperature sensor that is installed in described tubulation two ends, and described heater strip is connected with described master controller respectively with described temperature sensor.

Be connected by fixed head between the described many tubulations.

Be provided with rubber ring between described fixed head and the described tubulation.

Compared with prior art, the beneficial effects of the utility model are:

Because overhead condenser of the present utility model has been installed automatic temp controller at tubulation, this automatic temp controller can make the temperature at tubulation two ends remain balance, thereby avoided the tubulation two ends to have the temperature difference, and cause the problem of tubulation fail in tension, therefore there is not temperature difference in overhead condenser tubulation of the present utility model two ends, thereby more durable.

Description of drawings

Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:

Fig. 1 is structural representation of the present utility model.

Among the figure: tower body 10, upper cover 12, low head 14, tubulation 16, master controller 18, temperature sensor 20, heater strip 22, fixed head 24.

The specific embodiment

As shown in Figure 1, overhead condenser of the present utility model comprises Packed tower body 10, upper cover 12 and low head 14, wherein upper cover 12 and low head 14 are installed in respectively the top and bottom of tower body 10, be connected by many tubulations 16 between upper cover 12 and the low head 14, these many tubulations 16 evenly spaced arrangements, special feature of the present utility model is: on the every tubulation 16 automatic temp controller is installed, this automatic temp controller comprises master controller 18, the temperature sensor 20 that is wrapped in the heater strip 22 at tubulation 16 two ends and is installed in tubulation 16 two ends, heater strip 22 is connected with master controller 18 respectively with temperature sensor 20.

During use, the temperature at temperature sensor 20 Real Time Monitoring tubulations 16 two ends at tubulation 16 two ends, just can control the heater strip 22 of the low end of temperature on the tubulation 16 when main controller 16 receives the different temperatures feedback starts working, reach the purpose of balance tubulation 16 two ends temperature by this kind mode, the problem of having avoided preferably tubulation 16 easily to stretch and damage.

In addition, be connected by fixed head 24 between the many tubulations 16, this fixed head 24 is annular, the evenly spaced hole of passing for tubulation 16 that offers on it, be provided with rubber ring (not shown) between fixed head 24 and tubulation 16, rubber ring can play preferably cushioning effect when tubulation 16 expands.

In sum, there is not temperature difference in overhead condenser tubulation of the present utility model two ends, and performance is more reliability and durability.

The above only is better embodiment of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.

Claims

1. overhead condenser, the tower body that comprises sealing, the top and bottom of described tower body are separately installed with upper cover and low head, and described upper cover is connected by many tubulations with described low head, it is characterized in that: on the described tubulation automatic temp controller is installed.

2. overhead condenser according to claim 1, it is characterized in that: described automatic temp controller comprises master controller, is wrapped in the heater strip at described tubulation two ends and the temperature sensor that is installed in described tubulation two ends, and described heater strip is connected with described master controller respectively with described temperature sensor.

3. overhead condenser according to claim 1 is characterized in that: be connected by fixed head between the described many tubulations.

4. overhead condenser according to claim 3 is characterized in that: be provided with rubber ring between described fixed head and the described tubulation.