Heat pump dedicated pressure regulating valve is used to direct thermal heat pump advantages:
1, quickly adjust the pressure balance between the refrigerant system and the water system.
Pressure control valve for heat pump through its own proportional computing function in a few seconds to find the balance of pressure and refrigerant pressure, refrigerant system to stabilize the high and low pressure corresponding position. And then to ensure that the water temperature is stable.
2, can effectively reduce the refrigerant system condensing pressure, protect the compressor,
Dedicated heat pump pressure regulator can be a total of stable to the heat pump condenser cold water, reverse flow of water and refrigerant in the case of the condenser wall of the tube wall and the water outside the tube from top to bottom temperature according to the polar layer, the refrigerant from From top to bottom temperature is from high to low, water from bottom to top temperature is from low to high, the water temperature in the process of rising, in different sections of the absorption side of the refrigerant is not the same type of heat - in the lower absorption of liquid refrigerant heat , The central absorption of refrigerant liquefaction heat, the upper absorption of electricity and mechanical heat transfer to the refrigerant gas heat, because the refrigerant system condensation pressure is the liquefaction temperature, and the temperature in the condenser in the temperature region, so the refrigerant system condensation pressure will not be too high .
3, can increase the heat pump water temperature.
Because the heat pump water absorption and mechanical conversion to the refrigerant gas heat, the temperature even up to Baidu, it will not exceed the scope of the compressor, so the system design is better, the water can be increased by about 20 degrees
4, can improve heat pump energy efficiency.
Because the water outside the condenser wall and the wall of the refrigerant from top to bottom temperature by stepless layered heat absorption, so that the refrigerant flowing out of the condenser is extremely undercooled state, which means that the refrigerant side of the high heat almost all Absorbed by water. Thereby enhancing the heat pump energy efficiency ratio 5, the heat pump boot within a minute can have a preset stable hot water output.
Generally in the heat pump compressor work 20-30 seconds (depending on the structure of the condenser), the heat pump refrigerant system condensing pressure will rise to 18--25kg / cm2, when the regulator valve detects the condensing pressure equal to its own set pressure 15--23kg / cm2), the water side corresponds to open the condensing pressure to stop rising, the preset stable hot water will be output 6, the main adjustment process is done by mechanical parts, and the moving parts are frictionless operation, so the product There is a long service life, and will not be affected by humidity and temperature Heat pump special pressure regulating valve in the regulation process is imported special steel to do axial telescopic movement, the centering and sealing are by foreign original rubber membrane deformation Complete without any friction. So even after tens of thousands of cycles the product will not affect the excellent performance.
7, the use of imported pressure parts, refrigerant side pressure capacity up to 50kg / cm2 water side pressure capacity to 10kg / cm2
Heat pump refrigerant system working pressure is generally 15 - 30kg / cm2, tap water pressure of 1-6kg / cm2, so do not have to worry about in adverse conditions will hurt the control valve or refrigerant leakage
8, electric series control valve panel can directly control the water temperature, so that control more convenient. At the same time be able to control the water temperature within plus or minus 0.5 degrees,
In addition to all the advantages of electric control valve with manual control valve, it is part of the control valve regulator installed electric adjustment device, and connected to the control panel, when the control panel to set a water temperature, the electric control device will monitor according to their own The temperature of the water outlet is adjusted until the temperature of the water outlet matches the set temperature so as to avoid the disadvantage that the water temperature error is large due to the pressure change of the water supply or the seasonal change.
1. What is the quality of the inflatable bed? Will it leak?
A: PVC is the best material for inflatable products because it is flexible and resilient - it can withstand several tons
of car pressure without damage. The majority of inflatable products are strong and durable, you do not need to
worry that they will be as small as the glass.
2. The inflatable bed is suitable for long-term use and comfortable, how do you feel?
A: The vast majority of users who buy inflatable beds are used to sleep for a long time, only a small number of
people are used to entertain guests temporarily, and very few people are used for outdoor activities; because
the quality of the inflatable bed is very strong, completely suitable for long-term use and will not break down.
People who have not contacted the inflatable bed, the inflatable bed is generally imagined to be very soft and
soft, like sleeping on cotton, the fact is not so, the inflatable bed is full of air, only slightly softer than a spring
bed, and sleep very comfortable, feel the same as sleeping on a spring bed.
3. The inflatable bed flocking is what it means, winter sleep will be cold, and summer sleep will be hot.
A: Flocking, flocking is the meaning of planting, and flocking refers to fluff. Short, tiny hairs are planted on
the surface of the inflatable bed by physical means. Because the inflatable bed was flocked, sleep, feeling
very delicate, and very breathable, warmer in winter; in the summer, put on the sheet, and then put on the
cooler, also very breathable and cool.
4. The inflatable bed looks puddled, will be comfortable?
A: The inflatable bed looks just like a honeycomb, with one round pit and one round pit. But sleeping on it will
never feel uneven because the protruding part is soft and the concave part is hard, so when you sleep on it,
you can't feel the unevenness at all. On the contrary, this increases the flow of gas across the bed surface,
making the inflatable bed very breathable.
The advantages of the inflatable bed far outweigh its disadvantages, which is why it is so popular today.
Advantages: excellent quality and peace of mind; folds up as big as a pillow, very easy to carry around and
move, no need to throw away a mattress once you have moved; when guests come, take it out of the drawer,
inflate it and you have a comfortable bed, pack it up when the guests leave; if your housing is not spacious
then you can also stand it up against the wall during the day, giving you more space to move around. The
inflatable bed will not grow bacteria in it like a spring bed, sleeping in the buttocks area for a long time will
dent and bounce up, the inflatable bed will always be flexible and not deformed ......
We provide product pictures and basic parameters of each high-quality inflatable bed. Look forward to
your cooperation!
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Ningbo Autrends International Trade Co., Ltd. , https://www.autrendstents.com