CN219452399U - Cascade asynchronous gear two-stage compressor - Google Patents
Cascade asynchronous gear two-stage compressor Download PDFInfo
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- CN219452399U CN219452399U CN202320636223.1U CN202320636223U CN219452399U CN 219452399 U CN219452399 U CN 219452399U CN 202320636223 U CN202320636223 U CN 202320636223U CN 219452399 U CN219452399 U CN 219452399U
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- compression
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a cascade unsynchronized gear two-stage compressor which comprises a compressor main body, wherein a support frame is arranged at the lower side position of the compressor main body, a gear cavity is arranged at the inner side position of the compressor main body, a first-stage compression room is arranged at the right side inner position of the gear cavity, a cooling room is arranged at the left side position of the first-stage compression room, a second-stage compression room is arranged at the left side position of the cooling room, a first-stage gear is arranged at the inner side position of the first-stage compression room, a second-stage gear is arranged at the inner side position of the second-stage compression room, and a second-stage rotating shaft is arranged at the middle position of the left side and the right side of the second-stage gear.
Description
Technical Field
The utility model belongs to the technical field of compressors, and particularly relates to a cascade asynchronous gear two-stage compressor.
Background
The compressor is a driven fluid machine that lifts low pressure gas to high pressure gas and is the heart of the refrigeration system.
The existing cascade asynchronous gear two-stage compressor has the following problems: the current power frequency air compressor can produce partial load condition due to design allowance or along with fluctuation of customer gas, and the comprehensive application cannot realize energy saving maximization unless the air compressor is always fully loaded.
Disclosure of Invention
The utility model aims to provide a cascade unsynchronized gear two-stage compressor, which aims to solve the problems that the existing power frequency air compressor can generate partial load conditions due to design allowance or along with fluctuation of customer gas in the background technology, and the energy saving maximization cannot be realized by comprehensive application.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cascade asynchronous gear two-stage compressor, includes the compressor main part, the downside position department of compressor main part is provided with the support frame, the inboard position department of compressor main part is provided with the gear chamber, gear chamber right side inside position department is provided with one-level compression room, the left side position department between one-level compression room is provided with the cooling room, the left side position department between the cooling room is provided with the second grade compression room, the inboard position department between one-level compression room is provided with the primary gear, the inboard position department between the second grade compression room is provided with the secondary gear, the left and right sides intermediate position department of secondary gear is provided with the second grade axis of rotation, the right side inside position department between the one-level compression room is provided with one-level compression mouth, the left side inside position department between the second grade compression room is provided with the second grade compression mouth.
Preferably, the two secondary compression ports are arranged in total, and the two secondary compression ports are respectively arranged at the inner positions of the front end and the rear end of the left side of the secondary compression chamber.
Preferably, the compressor body is made of a metal material and has the characteristics of wear resistance and corrosion resistance.
Preferably, the two supporting frames are arranged in total, and the two supporting frames are respectively arranged at the lower positions of the left side and the right side of the compressor main body, and the two supporting frames are respectively connected with the compressor main body in an integrated mode.
Preferably, the two supporting frames are made of metal materials and have the characteristics of wear resistance and corrosion resistance.
Preferably, the primary gear is connected with the secondary gear in a scarf joint mode, and the primary gear and the secondary gear are respectively made of metal materials and have the characteristics of wear resistance and high temperature resistance.
Preferably, the primary gear is connected with the primary compression room in an embedded connection mode, and the secondary gear is connected with the secondary compression room in an embedded connection mode.
Preferably, the primary rotating shaft and the secondary rotating shaft are respectively connected with the primary gear and the secondary gear in an integrated connection mode.
Compared with the prior art, the utility model provides a cascade asynchronous gear two-stage compressor, which has the following beneficial effects:
in the cascade unsynchronized gear two-stage compressor, through the molded line design of the primary gear and the secondary gear, the airflow speed ratio is reduced by thirty-five percent compared with the international symmetrical tooth form and the asymmetrical tooth form, the air inlet power loss is reduced by forty-five percent, meanwhile, the air inlet noise is also reduced, the primary gear and the secondary gear adopt the molded line design of six-ratio five, and more compression volume can be obtained when one rotation is compared with the traditional four-ratio six molded line.
The device does not relate to the parts which are the same as or can be realized by adopting the prior art, in the utility model, the primary gear and the secondary gear adopt novel molded line design, the volume ratio of the primary gear to the secondary gear is six to five, the primary gear and the secondary gear can reduce the tooth shape by thirty-five percent, the intake power loss by forty-five percent, and the intake noise can be better reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
FIG. 1 is a schematic diagram of a front view of a tandem asynchronous gear two-stage compressor according to the present utility model;
FIG. 2 is a schematic diagram showing the front structure of the internal half section of a tandem asynchronous gear two-stage compressor according to the present utility model;
FIG. 3 is a schematic diagram of a front structure of a connection between a primary gear and a secondary gear in a tandem asynchronous gear two-stage compressor according to the present utility model;
in the figure: 1. a compressor main body; 2. a support frame; 3. a secondary compression room; 4. a cooling room; 5. a first stage compression room; 6. a secondary compression port; 7. a first stage compression port; 8. a primary gear; 9. a secondary gear; 10. a secondary rotating shaft; 11. a primary rotation shaft; 12. a gear cavity.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1, 2 and 3, the present utility model provides a technical scheme of a tandem asynchronous gear two-stage compressor: a cascade asynchronous gear two-stage compressor comprises a compressor main body 1, a support frame 2 is arranged at the lower side position of the compressor main body 1, a gear cavity 12 is arranged at the inner side position of the compressor main body 1, a first-stage compression room 5 is arranged at the right inner position of the gear cavity 12, a cooling room 4 is arranged at the left side position of the first-stage compression room 5, a second-stage compression room 3 is arranged at the left side position of the cooling room 4, a first-stage gear 8 is arranged at the inner side position of the first-stage compression room 5, a second-stage gear 9 is arranged at the inner side position of the second-stage compression room 3, a second-stage rotating shaft 10 is arranged at the middle position of the left side and the right side of the second-stage gear 9, a first-stage rotating shaft 11 is arranged at the middle position of the left side and the right side of the first-stage gear 8, a first-stage compression opening 7 is arranged at the inner position of the right side of the first-stage compression room 5, a second-stage compression opening 6 is arranged at the inner position of the left side of the second-stage compression room 3, the two secondary compression ports 6 are arranged at the inner positions of the front end and the rear end of the left side of the secondary compression chamber 3 respectively, the compressor main body 1 is made of metal materials and has the characteristics of wear resistance and corrosion resistance, the two supporting frames 2 are arranged at the lower positions of the left side and the right side of the compressor main body 1 respectively, the two supporting frames 2 are respectively connected with the compressor main body 1 in an integrated way, the two supporting frames 2 are made of metal materials and have the characteristics of wear resistance and corrosion resistance, the primary gear 8 is connected with the secondary gear 9 in a scarf joint way, the primary gear 8 and the secondary gear 9 are respectively made of metal materials and have the characteristics of wear resistance and high temperature resistance, the primary gear 8 is connected with the primary compression chamber 5 in an embedded connection way, the secondary gear 9 is connected with the secondary compression room 3 by an embedded connection mode.
Example two
Referring to fig. 1, 2 and 3, the present utility model provides a technical scheme of a tandem asynchronous gear two-stage compressor: the utility model provides a cascade asynchronous gear two-stage compressor, one-level axis of rotation 11 and second grade axis of rotation 10 are connected through integration connected mode and one-level gear 8 and secondary gear 9 respectively, and this novel well, one-level gear 8 and secondary gear 9 adopt novel molded lines design, and one-level gear 8 and secondary gear 9 volume ratio is six than five, and one-level gear 8 and secondary gear 9 can make the profile of tooth reduce thirty-five percent, makes the power loss of admitting air forty-five percent, reduction that can be better admit air noise.
The working principle and the using flow of the utility model are as follows: after the installation of the utility model is completed, firstly, a user passes through the supporting frame 2 through bolts to fix the compressor main body 1 on the ground or equipment, then, the air suction pipe and the air discharge pipe are respectively connected with the primary compression port 7 and the secondary compression port 6, the primary gear 8 and the secondary gear 9 in the compressor main body 1 are driven by a motor to rotate, low-temperature low-pressure refrigerant gas is sucked from the air suction pipe, and high-temperature high-pressure refrigerant gas is discharged to the air discharge pipe to supply power for the refrigeration cycle.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cascade asynchronous gear two-stage compressor, includes compressor main part (1), its characterized in that: the compressor is characterized in that a support frame (2) is arranged at the lower side position of the compressor body (1), a gear cavity (12) is arranged at the inner side position of the compressor body (1), a primary compression room (5) is arranged at the right side inner position of the gear cavity (12), a cooling room (4) is arranged at the left side position of the primary compression room (5), a secondary compression room (3) is arranged at the left side position of the cooling room (4), a primary gear (8) is arranged at the inner side position of the primary compression room (5), a secondary gear (9) is arranged at the inner side position of the secondary compression room (3), a secondary rotating shaft (10) is arranged at the middle position of the left side and the right side of the secondary gear (9), a primary rotating shaft (11) is arranged at the middle position of the left side and the right side of the primary gear (8), a primary compression opening (7) is arranged at the right side inner position of the primary compression room (5), and a secondary compression opening (6) is arranged at the left side inner position of the secondary compression room (3).
2. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: two secondary compression ports (6) are arranged in total, and the two secondary compression ports (6) are respectively arranged at the inner positions of the front end and the rear end of the left side of the secondary compression chamber (3).
3. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: the compressor body (1) is made of a metal material and has the characteristics of wear resistance and corrosion resistance.
4. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: the two support frames (2) are arranged in total, the two support frames (2) are respectively arranged at the lower positions of the left side and the right side of the compressor main body (1), and the two support frames (2) are respectively connected with the compressor main body (1) in an integrated mode.
5. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: the two supporting frames (2) are made of metal materials and have the characteristics of wear resistance and corrosion resistance.
6. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: the primary gear (8) is connected with the secondary gear (9) in a scarf joint mode, and the primary gear (8) and the secondary gear (9) are respectively made of metal materials and have the characteristics of wear resistance and high temperature resistance.
7. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: the primary gear (8) is connected with the primary compression room (5) in an embedded connection mode, and the secondary gear (9) is connected with the secondary compression room (3) in an embedded connection mode.
8. A tandem asynchronous gear two-stage compressor according to claim 1, wherein: the primary rotating shaft (11) and the secondary rotating shaft (10) are respectively connected with the primary gear (8) and the secondary gear (9) in an integrated connection mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636223.1U CN219452399U (en) | 2023-03-28 | 2023-03-28 | Cascade asynchronous gear two-stage compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636223.1U CN219452399U (en) | 2023-03-28 | 2023-03-28 | Cascade asynchronous gear two-stage compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452399U true CN219452399U (en) | 2023-08-01 |
Family
ID=87417247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320636223.1U Active CN219452399U (en) | 2023-03-28 | 2023-03-28 | Cascade asynchronous gear two-stage compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452399U (en) |
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2023
- 2023-03-28 CN CN202320636223.1U patent/CN219452399U/en active Active
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