Teppanyaki Equipment Damper | Teppanyaki Hibachi Grill Table
First, the dampers commonly used in teppanyaki grill equipment are divided into four categories: manual regulating valves, electric regulating valves, smoke dampers, and smoke venting valves. The specific classification of dampers and their respective roles are described below:
1. Manual control valve, the current application of the project is more open multi-leaf regulating valve, its role is to manual air volume adjustment and distribution of the branch pipe of the air duct system, without remote automatic control, only through the initial balance adjustment can be achieved The requirements for system air volume distribution are relatively simple to apply.
2. The electric control valve is installed on the air duct of the air conditioner and ventilation system to adjust the air volume of the branch pipe, and can also be used for the mixed adjustment of fresh air and return air. The electric opening or closing valve is used to output the opening and closing electric signal. It is matched with the automatic control system and automatically controls the air volume. The electric actuator should have the functions of remote electric control and on-site manual control, and set manual/electric operation conversion handles, with mechanical and electrical limit devices, and with electric control start and stop, hand/automatic conversion, fault alarm, Start and stop status feedback and other functions.
3. Smoke and fire prevention valve is installed on the sending and returning air circulation system of the ventilation and air conditioning system to prevent smoke and fire. It is usually divided into electric type and manual type. The same point is that its normal working is normally open, the blowing closing temperature is 70 °C, the damper can adjust the opening degree; the different points are the action mode and the reset mode, electric type It is through the input electrical signal, the electromagnet energization action in the actuator, the valve is automatically closed; the manual mode is manual off or the 70 °C fuse action is closed.
4. Smoke exhaust fire damper, smoke exhaust fire damper is installed in the system of separate smoke exhaust or exhaust and smoke exhaust. The normal work is normally open. When the smoke temperature in the pipeline reaches 280 °C, it will be blown off.
Second, in a good machine, it also has parts aging, hibachi grill equipment if the damper installation, operation and maintenance problems should be noted that the damper is critical to the normal and safe operation of the system. To fully utilize its functions, it must be ensured that it can be easily operated and repaired. Therefore, during the installation process, it is important to pay attention to the installation position, direction, mechanism position, wiring maintenance space, bracket settings, etc., as follows:
1. All types of dampers should be equipped with matching flanges when installing, so that only the mating flanges at both ends and bolted pipes can be bolted together during installation;
2. When setting up the fire damper, some documents stipulate that the air passage passing through the firewall, fireproof floor slab, partition wall, building settlement joint, expansion joint to fire damper should be made of steel plate with thickness δ≥1.6mm or more to increase the pipeline. The rigidity is reasonable. The purpose is to prevent the pipeline from collapsing and deforming and affecting its normal function. According to the existing construction specifications and fire protection regulations, the thickness of this part of the connecting pipe is not clearly defined. In the actual construction, the construction unit will follow the construction of the map and connect the fire damper directly to the galvanized iron duct;
3. Fire damper When the long side dimension is larger than 630mm, the hanger should be separately provided to avoid the deformation of the pipeline in the event of fire and affect its performance. Other dampers can be set according to the size and installation position;
4. The installation position of the fire damper should be as close as possible to the firewall or the separation zone to maximize the function of smoke prevention and partitioning;
5. When the damper is installed in the ceiling, the inspection port should be installed at the installation site or at the top of the nearby wall for easy maintenance.
The sales market of teppanyaki hibachi grill equipment is widely distributed, and the appearance of teppanyaki is beautiful, but its internal structure requirements are also very high. The continuous innovation and research and development can finally form a perfect equipment. In the development of teppanyaki, it has to pay a lot. A good set of equipment is to be repaired both inside and outside, the appearance is good, the internal quality is also good, this is a good equipment, but Zhiming has done this, their equipment external and internal design are perfect, and thoughtful; The main thing is that they designed these good equipment, so that many teppanyaki restaurants have become the top priority of the catering industry while having good equipment.