CN107327959B - Post air conditioner based on subway vehicle section - Google Patents
Post air conditioner based on subway vehicle section Download PDFInfo
- Publication number
- CN107327959B CN107327959B CN201710648216.2A CN201710648216A CN107327959B CN 107327959 B CN107327959 B CN 107327959B CN 201710648216 A CN201710648216 A CN 201710648216A CN 107327959 B CN107327959 B CN 107327959B
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- shell
- air conditioner
- ventilation
- vehicle section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007789 sealing Methods 0.000 claims abstract description 42
- 238000009423 ventilation Methods 0.000 claims description 29
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000003566 sealing material Substances 0.000 claims description 4
- 230000000670 limiting effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 15
- 238000012423 maintenance Methods 0.000 description 11
- 239000003507 refrigerant Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F13/065—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser formed as cylindrical or spherical bodies which are rotatable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a post air conditioner based on subway vehicle section, includes the air conditioner host computer, the air conditioner host computer includes host computer shell and refrigerating plant, the host computer shell bottom is equipped with the truckle, the host computer shell top is equipped with the wind gap part, the wind gap part includes sealing ring, rotatory shell, vent disc and solid fixed ring, main machine shell open-top is located to sealing ring upper portion cover, the vent disc outer edge is connected with the bottom of rotatory shell, the sealing ring lower part is connected with solid fixed ring upper portion, the whole that vent disc and rotatory shell constitute is arranged in sealing ring and solid fixed ring and is carried out upper and lower spacing through sealing ring and solid fixed ring rotatory shell, vent disc is connected with the motor, the motor is located solid fixed ring. The invention realizes 360-degree rotation of the air port by driving the air port component through the motor, has the characteristic of being movable, and effectively solves the problem that effective refrigerating air flow cannot be organized due to the fact that a subway vehicle section overhaul storage is limited by a civil structure and people flow density is not concentrated.
Description
Technical Field
The invention relates to the field of air conditioning units, in particular to a post air conditioner based on a subway vehicle section.
Background
No subway is arranged, the city is not realized, and along with the acceleration of the urban process, the subway becomes the only one for solving the urban traffic problem at present. The maintenance process of the subway vehicle is required to be completed in a maintenance warehouse of the vehicle section, the train is overhead on the upright post after entering the maintenance warehouse, and maintenance staff completes maintenance of the train through the maintenance platform. The vehicle section overhaul storage is designed according to the appearance of the train, so that the overhaul stand is designed into three layers corresponding to the bottom, middle and top parts of the train. The partition of the train itself makes the maintenance platforms on two sides of the train form a long and narrow relatively closed space, and the special maintenance platform structure causes the density of maintenance personnel to be not concentrated, so that the working area range is large, and the maintenance platforms cannot organize effective refrigeration air flow.
At present, the solution adopted by the overhaul shed is to additionally arrange a diffuser for air supply through a vertical air cabinet, and the air supply direction is towards an automatic door of a train, so that the diffuser has a better air conditioning effect nearby.
However, due to the influence of factors such as the structural limitation of the overhaul stand and the lack of concentration of personnel density, when an overhaul worker works, the overhaul worker only needs to diffuse the traditional air cabinet and the diffuser, the coverage range of the air supply air flow is limited, and an effective air flow organization cannot be formed in a working area; if the number of the wind cabinets is increased on the maintenance platform, energy waste is caused, and meanwhile, equipment cost investment is increased.
The prior patent application number 201420647274.5 discloses a rotary cabinet air conditioner, which comprises an upper host and a lower host, wherein the upper host is connected with the lower host through a rotating shaft, an air outlet is arranged on the front surface of the upper host, a fan air inlet is arranged at the rear end of the upper host, and a fan is further arranged inside the upper host. This patent has solved the not enough problem of current air conditioner air supply scope through setting up rotation axis mechanism, but goes up the host computer and is connected with lower host computer through the rotation axis only, does not set up stop device, goes up the host computer and moves the rotatory in-process and easily appears sliding and then produce vibrations and noise scheduling problem, so the structure that current patent discloses is difficult to handle, therefore above-mentioned device still needs to improve.
Disclosure of Invention
The invention aims to provide a post air conditioner based on a metro vehicle section, which effectively solves the problem that an effective refrigerating air flow cannot be organized due to the fact that a metro vehicle section overhaul stand is limited by a self structure and the personnel density is not concentrated.
The technical scheme adopted by the invention is as follows:
the utility model provides a post air conditioner based on subway vehicle section, includes the air conditioner host computer, the air conditioner host computer includes host computer shell and refrigerating plant, the host computer shell bottom is equipped with the truckle, the host computer shell top is equipped with the wind gap part, the wind gap part includes sealing ring, rotatory shell, vent disc and solid fixed ring, main machine shell open-top is located to sealing ring upper portion cover, the vent disc outer edge is connected with the bottom of rotatory shell, the sealing ring lower part is connected with solid fixed ring upper portion, the whole that vent disc and rotatory shell constitute is arranged in sealing ring and solid fixed ring and is carried out upper and lower spacing through sealing ring and solid fixed ring rotatory shell, vent disc is connected with the motor, the motor is located solid fixed ring.
According to the invention, the air port component is specially arranged, and the motor drives the air port component to do circular motion around the motor transmission shaft, so that 360-degree rotation of the air outlet is realized, the air supply range is enlarged, and the problem that effective refrigerating air flow cannot be organized due to the fact that a subway vehicle section overhaul warehouse is limited by self building structures, personnel density is not concentrated and the like is solved. Meanwhile, the sealing ring and the fixed ring have good limit to the rotary shell and the ventilation disk, and the problems that the rotary shell slides in the running process, vibration and noise are generated in turn and the like are solved.
Further, the middle part of the ventilation disk is provided with a ventilation grating, the center of the ventilation disk is provided with a transmission hole, and the ventilation disk is connected with a motor transmission shaft through the transmission hole.
In the invention, the middle part of the ventilation disk is provided with the ventilation grille, so that the ventilation efficiency of the ventilation disk is enhanced.
Further, the air outlet is provided with an air outlet grille capable of swinging.
In the invention, because the opening angle of the air outlet is single, the air supply in a pitching range cannot be realized, and the air supply range is limited, the air outlet is provided with the air outlet grille which can swing, thereby realizing pitching adjustment of the air direction and expanding the air supply area.
Further, the outer contour lines of the longitudinal projections of the sealing ring, the rotary shell, the ventilation disk and the fixed ring are all round and concentric with the transmission shaft of the motor.
Further, the upper inner surface of the seal ring mates with the rotating shell surface. According to the invention, the inner surface of the upper part of the sealing ring is matched with the surface of the rotary shell, so that the limiting effect is achieved, and the rotary shell is not easy to slide in the working process. In addition, the upper inner surface of the sealing ring is matched with the surface of the rotary shell to realize the sealing function.
Further, the surface of the rotary shell is spherical.
Further, the inner surface of the upper part of the sealing ring is a sphere which is matched with the sphere of the surface of the rotary shell and protrudes outwards.
Further, the contact part of the sealing ring and the rotary shell is filled with sealing materials.
In the invention, as a certain gap still exists at the contact position of the sealing ring and the rotary shell, the leakage of the refrigerating air flow is caused, and the air supply effect is influenced, the sealing material is filled at the contact position, the sealing effect of the sealing ring and the rotary shell is enhanced, and the cold air is ensured not to leak from the gap at the contact position.
Further, the number of the casters is not less than two.
Compared with the prior art, the invention has the beneficial effects that: according to the post air conditioner based on the subway vehicle section, the motor drives the air port component to do circular motion around the motor transmission shaft, 360-degree rotation of the air outlet is achieved, and the air supply range is enlarged. Meanwhile, the air conditioner is provided with the truckles, the air outlet is provided with the swinging air outlet grating, the air supply area is further enlarged, and the problem that effective refrigerating air flow cannot be organized due to the fact that a subway vehicle section overhaul storage is limited by self building structures, personnel density is not concentrated and the like is effectively solved.
Drawings
FIG. 1 is a schematic diagram of a post air conditioner based on a metro vehicle section of the present invention;
fig. 2 is a structural exploded view of a tuyere member of a post air conditioner based on a subway vehicle section of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
As shown in fig. 1, the air conditioner host comprises a host shell 1, wherein casters 10 are arranged at the bottom of the host shell 1, and the casters are convenient for moving and installing the air conditioner host. The refrigerating apparatus inside the main casing 1 includes constituent parts of a compressor, an evaporator, a condenser and other air conditioners. During refrigeration, the compressor is operated, the refrigerant is compressed to flow in the refrigerant pipe, the high-temperature and high-pressure gaseous refrigerant compressed by the compressor flows into the condenser, and exchanges heat with air entering the air conditioner from the air inlet of the condenser, so that the temperature of the refrigerant in the condenser is reduced to be changed into a liquid state, the temperature of the air around the condenser is increased, and the air after heat exchange is discharged to the outside through the air outlet. The low-temperature liquid refrigerant flowing out of the condenser flows into the evaporator, absorbs a large amount of heat in a refrigerant pipe of the evaporator and evaporates into a high-temperature gaseous refrigerant, and the high-temperature gaseous refrigerant flows into the compressor to be compressed into a high-temperature high-pressure gaseous refrigerant again, so that the whole cycle is completed. The refrigerant in the evaporator absorbs a large amount of heat, so that the temperature of the air around the evaporator is reduced, namely, the temperature of the air entering the air conditioner from the air inlet of the evaporator is reduced, the air is changed into cold air, and the cold air is discharged back into the room from the air outlet 5, thereby achieving the indoor refrigeration effect.
The utility model discloses a motor, including main frame 1, the top of main frame 1 is equipped with the wind gap part 2, wind gap part 2 includes sealing ring 4, rotatory shell 6, vent disc 7 and solid fixed ring 9, main frame 1 top opening is located to sealing ring 4 upper portion cover, vent disc 7 outer edge is connected with the bottom of rotatory shell 6, sealing ring 4 lower part is connected with solid fixed ring 9 upper portion, vent disc and rotatory shell are formed wholly and are arranged in sealing ring and solid fixed ring and go on upper and lower spacing with solid fixed ring rotatory shell, vent disc through sealing ring, rotatory shell 6 surface is equipped with air outlet 5, and vent disc 7 is connected with motor 3, motor 3 is fixed in solid fixed ring 9. When the post air conditioner works, through the driving of the motor 3, the rotary shell 6 and the ventilation disk 7 are connected to form a whole to rotate, so that the blowing of cold air is realized, and in addition, the rotation speed adjustment and the different rotation angle adjustment of different gears can be realized through the automatic control of the motor 3.
The middle part of ventilation dish 7 is equipped with the ventilation grid, and the center of ventilation dish 7 is equipped with drive hole 8, and ventilation dish 7 passes through drive hole 8 and connects the motor transmission shaft. The arrangement of the ventilation grille 7 enhances the ventilation efficiency of the ventilation tray.
The air outlet 5 is provided with an air outlet grille which can swing. The wind direction pitching adjustment is realized by arranging the air outlet grating which can be manually adjusted, and the air supply area is enlarged. One or more air outlets 5 can be arranged according to actual needs.
The outer contour lines of the longitudinal projections of the sealing ring 4, the rotary shell 6, the ventilation disk 7 and the fixing ring 9 are all round and concentric with the transmission shaft of the motor 3.
The upper inner surface of the sealing ring 4 is matched with the surface of the rotary shell 6. The inner surface of the upper part of the sealing ring is matched with the surface of the rotary shell, so that the limiting effect is achieved, and the rotary shell is not easy to slide in the working process. In addition, the upper inner surface of the sealing ring is matched with the surface of the rotary shell to realize the sealing function.
In a preferred embodiment, the surface of the rotary housing 6 is a spherical surface, and the upper inner surface of the seal ring 4 is an outwardly convex spherical surface that mates with the spherical surface of the rotary housing 6.
The contact part of the sealing ring 4 and the rotary shell 6 is filled with sealing materials, so that the sealing effect of the sealing ring and the rotary shell is enhanced, and the cold air is ensured not to leak from a gap at the contact part.
The casters 10 are not less than two.
Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.
Claims (6)
1. Post air conditioner based on subway vehicle section, including the air conditioner host computer, the air conditioner host computer includes host casing and refrigerating plant, its characterized in that: the bottom of the main machine shell is provided with casters, the top of the main machine shell is provided with an air port component, the air port component comprises a sealing ring, a rotary shell, a ventilation disk and a fixed ring, the upper part of the sealing ring is sleeved on the top opening of the main machine shell, the outer edge of the ventilation disk is connected with the bottom of the rotary shell, the lower part of the sealing ring is connected with the upper part of the fixed ring, the whole body formed by the ventilation disk and the rotary shell is arranged in the sealing ring and the fixed ring and performs upper and lower limiting on the rotary shell and the ventilation disk through the sealing ring and the fixed ring, the surface of the rotary shell is provided with an air outlet, the ventilation disk is connected with a motor, and the motor is arranged in the fixed ring;
the middle part of the ventilation disc is provided with a ventilation grating, the center of the ventilation disc is provided with a transmission hole, and the ventilation disc is connected with a motor transmission shaft through the transmission hole;
the inner surface of the upper part of the sealing ring is matched with the surface of the rotary shell;
the surface of the rotary shell is spherical.
2. The subway vehicle section based post air conditioner according to claim 1, wherein: the air outlet is provided with an air outlet grille capable of swinging.
3. The subway vehicle section based post air conditioner according to claim 1, wherein: the outer contour lines of the longitudinal projections of the sealing ring, the rotary shell, the ventilation disk and the fixing ring are all round and concentric with the transmission shaft of the motor.
4. The subway vehicle section based post air conditioner according to claim 1, wherein: the inner surface of the upper part of the sealing ring is a sphere which is matched with the sphere of the surface of the rotary shell and protrudes outwards.
5. The subway vehicle section based post air conditioner according to claim 1, wherein: and the contact part of the sealing ring and the rotary shell is filled with sealing materials.
6. The subway vehicle section based post air conditioner according to any one of claims 1 to 5, wherein: the number of the casters is not less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648216.2A CN107327959B (en) | 2017-08-01 | 2017-08-01 | Post air conditioner based on subway vehicle section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710648216.2A CN107327959B (en) | 2017-08-01 | 2017-08-01 | Post air conditioner based on subway vehicle section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107327959A CN107327959A (en) | 2017-11-07 |
| CN107327959B true CN107327959B (en) | 2023-11-03 |
Family
ID=60199927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710648216.2A Active CN107327959B (en) | 2017-08-01 | 2017-08-01 | Post air conditioner based on subway vehicle section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107327959B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442713B (en) * | 2018-10-29 | 2024-04-09 | 芜湖新华联文化旅游开发有限公司 | Air conditioner exhaust device |
| CN113028622B (en) * | 2021-03-25 | 2022-03-11 | 东北石油大学 | Separated heat pipe intelligent energy-saving ventilation and cooling system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB267656A (en) * | 1926-01-15 | 1927-03-24 | Thomas Neilson | An improved air distributing device |
| JPS5463443U (en) * | 1977-10-13 | 1979-05-04 | ||
| JPH0646246U (en) * | 1992-11-27 | 1994-06-24 | 株式会社フジタ | 2 wind direction variable nozzle |
| CN204943818U (en) * | 2015-09-15 | 2016-01-06 | 珠海格力电器股份有限公司 | Air outlet structure, cabinet-type air conditioner and split air conditioner |
| CN206989355U (en) * | 2017-08-01 | 2018-02-09 | 广州地铁设计研究院有限公司 | A kind of post air-conditioning based on metro depot |
-
2017
- 2017-08-01 CN CN201710648216.2A patent/CN107327959B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB267656A (en) * | 1926-01-15 | 1927-03-24 | Thomas Neilson | An improved air distributing device |
| JPS5463443U (en) * | 1977-10-13 | 1979-05-04 | ||
| JPH0646246U (en) * | 1992-11-27 | 1994-06-24 | 株式会社フジタ | 2 wind direction variable nozzle |
| CN204943818U (en) * | 2015-09-15 | 2016-01-06 | 珠海格力电器股份有限公司 | Air outlet structure, cabinet-type air conditioner and split air conditioner |
| CN206989355U (en) * | 2017-08-01 | 2018-02-09 | 广州地铁设计研究院有限公司 | A kind of post air-conditioning based on metro depot |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107327959A (en) | 2017-11-07 |
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| CB02 | Change of applicant information |
Address after: 510010 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant after: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Applicant after: Guangdong Shenling Environmental Systems Co.,Ltd. Address before: 510010 No. 204 Huanshi West Road, Yuexiu District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU METRO DESIGN & RESEARCH INSTITUTE Co.,Ltd. Applicant before: Guangdong Shenling Environmental Systems Co.,Ltd. |
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