Plate heat exchanger
Product overview
Sheng source license plate heat exchanger is an ideal heat exchange equipment for liquid - liquid, liquid vapor. The utility model has the advantages of high thermal efficiency, small heat loss, compact structure, light weight, small occupation area, convenient installation, wide application, long service life, etc.. Under the same pressure loss, the heat transfer coefficient is times higher than that of the tubular heat exchanger, and the area of the heat exchanger is about 1/3 of the heat exchanger, and the heat recovery rate can be as high as more than 90%.
Heat exchangers are widely used in metallurgy, petroleum, chemical, food, pharmaceutical, textile, papermaking, shipbuilding and other industries, is the excellent equipment of heating and cooling, heat recovery, rapid sterilization purposes.
Two, structural characteristics
SYBR series of products, the general assembly type structure (by not often unpick and wash and hanging structure (condition) with more frequent washing conditions) two.
The ordinary structure is composed of the main parts of the herringbone corrugated plate, the sealing pad, the pressing plate, the upper and the lower positioning bolts and the pressing bolts.
The hanging structure is composed of the main parts of a herringbone corrugated plate, a sealing pad, a fixed pressing plate, an intermediate plate, a movable clamping plate, a bracket, an upper and a lower positioning cross beams, a pressing bolt, etc..
Three, working principle
Because of the special role of plate heat exchanger with corrugated surface, change the size of the fluid direction along the narrow curved channel flow velocity constant, resulting in less fluid flow velocity (Rc=200), aroused strong turbulence, thus accelerating the fluid boundary layer destruction, strengthening heat transfer process, effectively improve the the heat transfer ability, which has the advantages of compact structure, low metal consumption, operation flexibility, small heat loss, installation, inspection and convenient, strong corrosion resistance, long service life and other advantages.
Four, installation instructions
The two pressing plate 1, plate type heat exchanger with 4 lug for lifting sling, not hanging in the tube, beam or plate positioning.
2, around the heat exchanger to stay about 1 meters of space, in order to facilitate maintenance.
Install 3, cold and hot medium inlet and outlet nozzles, should be strictly in accordance with the nameplate specified direction connection, otherwise, the heat exchanger performance will be affected.
4, installation of pipeline, should be installed in the pipeline valve, pressure gauge, thermometer, flow control valve should be installed in the heat exchanger inlet, exhaust valve should be installed at the exit.
5, the pipe inside the equipment to clean up, to prevent sand and gravel and other debris into the heat exchanger, causing blockage.
6, when the use of media is not clean, there are larger particles or long fiber, the inlet should be equipped with filters.
7, heat exchanger connecting pipe installation welding, welding wire should be placed in the welding place, the ground wire is strictly prohibited in the distance, so that the current loop through the heat exchanger and cause damage.
Five, technical parameters
Model SYBR04 SYBR08 SYBR20 SYBR30 SYBR40 SYBR55 SYBR60 SYBR100 SYBR25 SYBR15
Monolithic effective area 0.042M2 0.1813M2 0.2519M2 0.330M2 0.432M2 0.5619M2 0.598M2 0.081M2 1.031M2 0.198M2
Dimensions 430x165 200x600 808x303 990x390 1210x400 1400x490 1210x530 955x325 1810x665 785x275
Plate spacing 2.6 2.6 2.8 3.5 3.6 5 3.8 2.8 2.6 4
Through hole diameter 324050656510010012 150200
Design pressure 1.0Mpa 1.2Mpa 1.2Mpa 1.0Mpa 1.0Mpa 1.2Mpa 1.0Mpa 0.8Mpa 1.0Mpa 1.2Mpa
Design temperature 150150150150150150 150150150150
Maximum flow rate 10t/h 20t/h 30t/h 100t/h 100t/h 200t/h 300t/h 30t/h 500t/ 60t/h