What is the purpose of boiler accessories?
Boiler Accessories: These are the devices which are used as integral parts of a boiler and help in running efficiently. It is used to deliver water to the boiler. A feed pump may be of centrifugal type or reciprocating type.
What are boiler mountings and boiler accessories?
The various boiler mountings and accessories that are used in steam boilers are water level indicator, pressure gauge, safety valves, stop valve; blow off Valve, feed check valve, fusible plug, air pre-heater, super heater, economiser and feed pump.
Which is boiler accessories Mcq?
Explanation: The correct answer is mud hole (or sight hole). Feed pump, steam trap, steam separator are all boiler accessories whereas a mud hole is a boiler mounting. Boiler mounting increases the efficiency of the boiler.
Can boiler function without accessories?
The boiler mountings are fittings which are mounted on the boiler for its proper functioning. Mountings are water level indicator, safety valve, pressure gauge, etc. It may be noted that a boiler cannot function safely without the mountings.
What is boiler efficiency?
Definition of Boiler Efficiency is ?The percentage of the total absorption heating value of outlet. steam in the total supply heating value.? In other word, it is a rate how the boiler runs efficiently.
How can I increase the efficiency of my boiler?
15 Ways To Increase Boiler Efficiency
Increase Boiler Efficiency: Lower the Stack Temperature. Install an Economizer. Tune the Burner Regularly. Install a Variable Frequency Drive. Increase Boiler Efficiency: Insulate your Valves. Clean the Fireside. Preheat Combustion Air. Control Blowdown Rate.
What is the difference between boiler mountings and accessories?
Boiler mountings are primarily intended for the safety of the boiler and for complete control of steam generation process. Boiler accessories are used to improve the efficiency of a boiler ex: economizer, air preheater etc.
How many types of economizers are there?
Economizers are heat exchangers that transfer the heat in the flue gas to another medium? generally the boiler feed-water? although other streams are sometimes used such as make-up water. There are 2 types of economizers: non-condensing and condensing.
What is the purpose of superheater in a boiler Mcq?
What is the function of superheater in the boiler?
Explanation: Function of the superheater is to increase the temperature of steam above its saturation temperature. As heat contained in unit mass of superheated steam is more than dry saturated or wet steam, it is extensively used in steam power plants.
Which boiler has highest efficiency?
The first question you should ask yourself if you want the most energy efficient boiler is what type of boiler should you buy. All modern boilers that you can buy are condensing boilers, which are much more efficient than traditional non-condensing boilers.
What are the accessories of a gas boiler?
The following are the important accessories of the boiler are: Feed water pump Injector Pressure reducing valve Economiser Air pre heater Super heater Steam drier or separator Steam trap 1. Feed water pump: the feed water pump is used to feed water to the boiler. 2.
What are the different types of boiler mountings?
Boiler Mountings and Accessories: Types, and Their Working. Boiler mountings and accessories are required for the proper and satisfactory functioning of the steam boilers. 1. Boiler Mountings and Accessories
What are the important parts of a boiler?
These are the essential parts of the boiler, without whichthe boiler operation is not possible. The following are the important mountings of the boiler: ? Water level indicator ? Safety valve ? Pressure gauge ? Steam stop valve ? Feed check valve ? Main hole 1.
Which is the second category of boiler fittings?
Second categories include the components which are installed to increase the efficiency of the steam power plants and help in the power working of the boiler unit. These fitting are called boiler accessories. The following accessories are given below.
How do you soften flip flop straps?
Place your sandals in the bathroom with you when you?re taking a hot shower. The steam will go to work, softening the sandals. Slip them on after your shower, and wear them around the house to encourage the straps to loosen and fit your foot.
How do you soften leather Jutti?
Mustard oil for your Juttis After you bought your brand new pair of juttis, mustard oil can be applied in its lining overnight to avoid its stinging bite when you break it in. The oil helps soften the leather thus ensuring you a comfortable wear.
What is the best oil to soften leather?
Some of the best oils to use to soften leather products are jojoba oil, olive oil, almond oil, avocado oil, and coconut oil. Before you use any natural oil, ensure to put the leather outdoors, especially when it is sunny. Leave it for ten minutes to open the pores of the materials.
How can I make my sandal straps more comfortable?
If you need some extra help making your ladies walking sandals comfortable, try some bandaids or adhesive straps. They can prevent any unwanted rubbing or chaffing from the straps. If you don?t have any adhesive straps or bandaids, try using candle wax or beeswax where the leather lining may be irritating your foot.
How do you soften heel straps?
You can use heat to soften the material of your new shoes. Using a blow dryer, blast your shoes with air (make sure to move the blow dryer around to evenly distribute the air and avoid melting the material). Once the material is warmed up and more pliable, gently twist and bend the shoes in the center to break them in.
Can you stretch strappy sandals?
Fill a Ziploc bag with water and put it in your shoes, then put them in the freezer. As the water expands & turns to ice, it will stretch your sandals so you don?t have to! Slap on some socks then wear your shoes around the house.
What can you put on leather sandals to soften them?
Purchase a moisturizer which has been formulated specifically for use on leather. Pour the conditioner onto a soft, clean cloth or a cotton ball, and apply liberally to the straps of your sandals. This can help soften the leather and make the sandal straps less likely to rub.
How can I Make my sandal strap longer?
Learn how to easily extend them. You can make your straps longer by adding on a small piece of leather. You can use my same technique for repairing broken leather straps of any type. CORRECTION: I meant to say ?cut ?half? of the thickness of each strap, at a length of 3/4?.
What should I do if my leather sandals keep sticking?
If the soles seem to stick, rub them down with cornstarch or talcum powder. Purchase a moisturizer which has been formulated specifically for use on leather. Pour the conditioner onto a soft, clean cloth or a cotton ball, and apply liberally to the straps of your sandals.
Is there a way to make leather straps longer?
You can make your straps longer by adding on a small piece of leather. You can use my same technique for repairing broken leather straps of any type. CORRECTION: I meant to say ?cut ?half? of the thickness of each strap, at a length of 3/4?. I am a problem-solver and will be publishing many more How-To vids on many different subjects.