Evaporator and cooling device
An evaporator and filter technology, applied in evaporators/condensers, machines that use refrigerant evaporation, refrigerators, etc., can solve problems such as shortened life of compressors
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no. 1 approach
[0021] First, refer to figure 1 , the overall structure of the cooling device of the first embodiment will be described.
[0022] The cooling device of the first embodiment is used in connection with an air conditioner, cools the heated cold water through heat exchange in the air conditioner, and then supplies it to the air conditioner again. Furthermore, this cooling device includes a first cooling head 2 , a second cooling head 4 , a cooling device main body 6 , a cooling tower 8 , a first pump 10 , and a second pump 12 .
[0023] The first cold water head 2 receives cold water sent from another cooling device (not shown) and cold water sent from the cooling device main body 6, and supplies the cold water to each air conditioner (not shown). In addition, this cold water is included in the concept of the working fluid of this invention.
[0024] The second cold water head 4 receives cold water returned from each air conditioner not shown, and supplies the cold water to oth...
no. 2 approach
[0050] Next, refer to Figure 6 and Figure 7 , the structure of the evaporator 14 according to the second embodiment of the present invention will be described.
[0051] In this second embodiment, unlike the above-mentioned first embodiment, each filter 40 provided in the housing 22 is divided into a plurality. Specifically, as Figure 6 and Figure 7 As shown, the filter 40 is divided into a plurality of (three in this embodiment) filter members 41 arranged in the vertical direction. Each filter member 41 is arrange|positioned in the oblique attitude|position at substantially the same angle so that it may become farther from the suction port 22d so that it may become an upper part. That is, each filter member 41 is placed in a posture laid down at a predetermined angle from a vertically erected state toward a direction in which its upper end approaches the side wall portion 22a of the case 22 surrounding the generation space S3. Each filter member 41 is inclined at an a...
no. 3 approach
[0064] Next, refer to Figure 8 , the structure of the evaporator 14 according to the third embodiment of the present invention will be described.
[0065] In this third embodiment, unlike the above-mentioned second embodiment, the receiving plate part 52a of the cold water receiving part 52 is arranged from the communication space S4 toward the generation space in the width direction (the flow direction of the refrigerant vapor evaporated from the cold water). The inclined attitude of S3 descent is configured. Specifically, the filter 50 is divided into a plurality of (three in this embodiment) filter members 51 arranged in the vertical direction. The upper end surface and the lower end surface of each filter member 51 are inclined so as to descend from the communication space S4 toward the generation space S3. Moreover, the receiving plate part 52a of the cold water receiving part 52 is also inclined so that it may descend from the communication space S4 toward the generat...
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