A compressor that generates compressed air by compressing raw air has a case section; a driving motor that is provided in the case section and that has an output shaft; head sections operated by the rotation of the output shaft of the driving motor and that suck and compress raw air to generate ther
A compressor that generates compressed air by compressing raw air has a case section; a driving motor that is provided in the case section and that has an output shaft; head sections operated by the rotation of the output shaft of the driving motor and that suck and compress raw air to generate thereby compressed air; and a raw air intake section formed of a plurality of raw air intake holes for taking raw air into the case section and supplying the raw air to the head sections.
대표청구항▼
1. An oxygen concentrator provided with a compressor that generates compressed air by compressing raw air, and an adsorption member that holds an adsorbent that adsorbs nitrogen from the compressed air, wherein the compressor has:a case section;a driving motor that is provided in the case section an
1. An oxygen concentrator provided with a compressor that generates compressed air by compressing raw air, and an adsorption member that holds an adsorbent that adsorbs nitrogen from the compressed air, wherein the compressor has:a case section;a driving motor that is provided in the case section and that has an output shaft;a head section operated by rotation of the output shaft of the driving motor and that sucks and compresses the raw air to generate thereby the compressed air; anda raw air intake section formed of a plurality of raw air intake holes for taking the raw air into the case section and supplying the raw air to the head section;the raw air intake holes of the raw air intake section are arrayed along a circumference centered around a rotation center axis of the output shaft, and the raw air intake holes are covered by a cylindrical hood member; andwherein each of the raw air intake holes has a first hole section, a second hole section and a tapered section along in the direction of a flow path of introducing the raw air, an inner diameter of the first hole section is set to be greater than an inner diameter of the second hole section, the tapered section is formed between the first hole section and the second hole section. 2. The oxygen concentrator according to claim 1, wherein the driving motor is provided at a first side face section of the case section; and the raw air intake section is provided at a second side face section on an opposite side to the first side face section of the case section. 3. The oxygen concentrator according to claim 2, wherein a filter that removes impurities from the raw air is provided halfway in a flow path of introducing the raw air that is introduced into the raw air intake section from the hood member, and the filter is covered by the hood member. 4. The oxygen concentrator according to claim 3, wherein the head section of the compressor has a first head section provided on a first end section side of the case section and a second head section provided on a second end section side of the case section;the driving motor is accommodated in a region formed by an outline portion of the first head section and an outline portion of the second head section, in the first side face section of the case section; and the hood member and the raw air intake section are accommodated in a region formed by the outline portion of the first head section and the outline portion of the second head section, in the second side face section of the case section. 5. The oxygen concentrator according to claim 1, wherein a filter that removes impurities from the raw air is provided halfway in a flow path of introducing the raw air that is introduced into the raw air intake section from the hood member, and the filter is covered by the hood member. 6. The oxygen concentrator according to claim 5, wherein the head section of the compressor has a first head section provided on a first end section side of the case section and a second head section provided on a second end section side of the case section;the driving motor is accommodated in a region formed by an outline portion of the first head section and an outline portion of the second head section, in the first side face section of the case section; and the hood member and the raw air intake section are accommodated in a region formed by the outline portion of the first head section and the outline portion of the second head section, in the second side face section of the case section. 7. An oxygen concentrator, the oxygen concentrator comprising: a compressor configured to generate compressed air by compressing raw air, the compressor comprising: a case section;a driving motor that is provided in the case section and having an output shaft;a head section configured to operate by rotation of the output shaft of the driving motor and configured to generate the compressed air; anda raw air intake section formed of a plurality of raw air intake holes for taking the raw air into the case section and supplying the raw air to the head section, the raw air intake holes of the raw air intake section are arranged around a rotation center axis of the output shaft, each of the raw air intake holes having a first hole section, a second hole section and a tapered section along in the direction of a flow path of introducing the raw air, wherein an inner diameter of the first hole section is greater than an inner diameter of the second hole section, and the tapered section is formed between the first hole section and the second hole section. 8. The oxygen concentrator according to claim 7, comprising: a cylindrical hood member, wherein the raw air intake holes are covered by the cylindrical hood member. 9. The oxygen concentrator according to claim 8, wherein the driving motor is provided at a first side face section of the case section, and the raw air intake section is provided at a second side face section on an opposite side to the first side face section of the case section. 10. The oxygen concentrator according to claim 9, wherein a filter that removes impurities from the raw air is provided halfway in a flow path of introducing the raw air that is introduced into the raw air intake section from the hood member, and the filter is covered by the hood member. 11. The oxygen concentrator according to claim 10, wherein the head section of the compressor has a first head section provided on a first end section side of the case section and a second head section provided on a second end section side of the case section;the driving motor is accommodated in a region formed by an outline portion of the first head section and an outline portion of the second head section, in the first side face section of the case section; and the hood member and the raw air intake section are accommodated in a region formed by the outline portion of the first head section and the outline portion of the second head section, in the second side face section of the case section. 12. The oxygen concentrator according to claim 8, comprising: a filter configured to remove impurities from the raw air, and wherein the filter is provided halfway in a flow path of introducing the raw air that is introduced into the raw air intake section from the hood member, and the filter is covered by the hood member. 13. The oxygen concentrator according to claim 12, wherein the head section of the compressor has a first head section provided on a first end section side of the case section and a second head section provided on a second end section side of the case section;the driving motor is accommodated in a region formed by an outline portion of the first head section and an outline portion of the second head section, in the first side face section of the case section; and the hood member and the raw air intake section are accommodated in a region formed by the outline portion of the first head section and the outline portion of the second head section, in the second side face section of the case section. 14. The oxygen concentrator according to claim 7, wherein the driving motor is provided at a first side face section of the case section, and the raw air intake section is provided at a second side face section on an opposite side to the first side face section of the case section. 15. The oxygen concentrator according to claim 14, comprising: a filter configured to remove impurities from the raw air, and wherein the filter is provided halfway in a flow path of introducing the raw air that is introduced into the raw air intake section from the hood member, and the filter is covered by a hood member. 16. The oxygen concentrator according to claim 15, wherein the head section of the compressor has a first head section provided on a first end section side of the case section and a second head section provided on a second end section side of the case section;the driving motor is accommodated in a region formed by an outline portion of the first head section and an outline portion of the second head section, in the first side face section of the case section; and the hood member and the raw air intake section are accommodated in a region formed by the outline portion of the first head section and the outline portion of the second head section, in the second side face section of the case section. 17. The oxygen concentrator according to claim 7, comprising: an adsorbent, which absorbs nitrogen from the compressed air.
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이 특허에 인용된 특허 (4)
Stanford Raymond A. (Rock Island IL), Oxygen production system with two stage oxygen pressurization.
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