Screw type water chilling unit
A chiller, screw type technology, used in refrigerators, refrigeration components, compressors, etc., can solve the problems of structure and system design impact, and achieve the effect of flexible installation
Pending Publication Date: 2017-10-24
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
At the same time, due to the influence of the ship's water pipe layout, the water inlet and outlet pipes of the unit may need to be on the left or right side of the unit, which requires the unit to be able to adapt to the installation and use requirements of various ship occasions, but the existing chiller units are affected by the structure and system design. It is difficult to meet the above requirements. Require
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[0026] Combine below Figure 1 to Figure 5 The technical solution provided by the present invention is described in more detail.
[0027] An embodiment of the present invention provides a screw chiller, which can be used as a marine screw chiller and can adapt to the requirements of different installation environments of ships. see figure 1 and figure 2 , the screw chiller includes an evaporator 1 and a condenser 2. The evaporator 1 includes a first opening 11 and a second opening 12 . see figure 2 and Figure 5 , the condenser 2 includes a chamber body 20 and a first blocking member 21 and a second blocking member 22 arranged at two ends of the chamber body 20, the first blocking member 21, the second blocking member 22 and the chamber body 20 jointly enclose a cavity for accommodating fluid. One of the first blocking member 21 and the second blocking member 22 is provided with a water inlet pipe 23 and a water outlet pipe 24 at the same time. In this embodiment, it...
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The invention discloses a screw type water chilling unit and relates to the field of refrigeration equipment. The screw type water chilling unit is used for improving the installation flexibility of a water chilling unit and comprises an evaporator and a condenser. The evaporator comprises a first open part and a second open part. The condenser comprises a cavity body, a first sealing piece and a second sealing piece, wherein the first sealing piece and the second sealing piece are arranged at the two ends of the cavity body. One of the first sealing piece and the second sealing piece is provided with a water inlet pipe and a water outlet pipe at the same time. The evaporator is provided with a fluid parameter detection element used for detecting parameters of the same kind of fluid in the first open part and the second open part, any one of the first open part and the second open part can serve as a fluid inlet, and the other one serves as a fluid outlet. And / or, the condenser is arranged in the mode that installation positions of the first sealing piece and the second sealing piece can be exchanged. Through the technical scheme, the fluid inlet and the fluid outlet of the evaporator can be selected at will, the positions of the water inlet pipe and the water outlet pipe of the condenser can be changed, and the installation flexibility of the unit is improved.
Description
technical field [0001] The invention relates to the field of refrigeration equipment, in particular to a screw type chiller. Background technique [0002] Chillers include evaporators, condensers and other components. For a chiller, the setting positions of its evaporator and condenser are determined. The evaporator includes a waterway and a refrigerant passage, and the positions of the inlet and outlet of the waterway are determined. The water channel of the evaporator of the marine screw chiller adopts the method of "left in and right out", that is, the water port on the left is the water inlet, and the water port on the right is the water outlet. Similar to the evaporator, the condenser also includes water passages and refrigerant passages, and the positions of the inlet and outlet of the water passages are also determined. The water inlet and outlet of the condenser of the marine screw chiller adopts the arrangement of "top in and bottom out" and the water inlet and o...
Claims
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IPC IPC(8): F25B1/047F25B39/02F25B39/04F25B49/02
CPCF25B1/047F25B39/02F25B39/04F25B49/02F25B2700/21171F25B2700/21161F25B2700/197F25B2700/195
Inventor 刘清龙杨二玲姜国璠樊启迪陈东红章瑞廖子清
Owner GREE ELECTRIC APPLIANCES INC