CN108237871B - Refrigerating host of vehicle-mounted human body microenvironment cooling system - Google Patents
Refrigerating host of vehicle-mounted human body microenvironment cooling system Download PDFInfo
- Publication number
- CN108237871B CN108237871B CN201810127125.9A CN201810127125A CN108237871B CN 108237871 B CN108237871 B CN 108237871B CN 201810127125 A CN201810127125 A CN 201810127125A CN 108237871 B CN108237871 B CN 108237871B
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- water
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- vehicle
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
The invention relates to a refrigerating host of a vehicle-mounted human body microenvironment cooling system, which comprises a refrigerating host and a vehicle-mounted mounting seat fixed on the refrigerating host; the vehicle-mounted mounting seat comprises a lower mounting plate and an upper mounting plate, and the elastic device is fixed between the upper mounting plate and the lower mounting plate; the elastic device comprises a spring shell, a T-shaped support column is arranged in the spring shell, the spring shell is fixed on elastic rubber, the elastic rubber is fixed on a fixed bottom plate, the support column consists of a cross shaft and a threaded column perpendicular to the cross shaft, the threaded column penetrates out of the spring shell through a movable slot hole in the spring shell and is provided with a gasket and a fixed nut, and the cross shaft is positioned in the spring shell and is connected with springs at two ends; four elastic devices are fixed on four corners of the lower mounting plate by bolts, and the upper mounting plate is fixed on the threaded column. The refrigerating host has obvious refrigerating effect, is suitable for being carried on a vehicle and has very strong damping effect.
Description
Technical Field
The invention relates to a refrigerating host of a vehicle-mounted human body microenvironment cooling system, and belongs to the technical field of refrigerating devices.
Background
The cooling of the microenvironment refers to cooling only the microenvironment in the clothes between the skin surface of the human body and the clothes, so that the temperature of the microenvironment in the clothes meets the physiological comfort requirement of the human body. The micro-environment cooling system consists of a cooling vest and a cold source, wherein a refrigerant circulates between the cooling garment and the cold source, performs heat exchange with a human body on the surface of the skin, takes away metabolic heat and environmental heat of the human body, and releases heat in the cold source. According to the different refrigerants adopted, the micro-environment cooling systems can be divided into phase change type, air cooling type, liquid cooling type and the like. In the prior art, a water tank is arranged in a main machine, so that the space inside the main machine is compact, the space is convenient and narrow, and the work of a condenser is not facilitated. The existing refrigeration host has the following problems: 1. large volume and high energy consumption: the refrigeration host of the traditional human body microenvironment cooling system generally adopts a plate-type evaporator and a plate-type condenser, and the structure determines that the refrigeration host is huge in size and low in heat exchange efficiency; the refrigerating host cannot be installed in a small space for use; 2. the internal structure is complex: the traditional human body microenvironment cooling system has the defects that the water pump, the evaporator, the water temperature sensor and the external waterway interface are connected by adopting a hose/hard tube, the connection links are more, the occupied space is large, the structure is complex, and the hidden trouble of liquid leakage exists; 3. has no protective measures: the traditional human body microenvironment cooling system refrigerating host is only provided with a water temperature sensor for circulating liquid and has no protective measures; when equipment fails, effective protection measures cannot be provided, the equipment is easy to be secondarily damaged, and serious personnel injury can be caused. 4. The liquid cooling vest is inconvenient to replace: when the traditional human microenvironment cooling system is used for replacing the liquid cooling vest, the liquid cooling vest can be replaced after equipment stops running, and hidden danger of liquid leakage exists when the liquid cooling vest is replaced in the equipment running. 5. The installation position is limited, and the floor can be only flatly laid: the refrigerating host of the human body microenvironment cooling system is designed in a mode of being flatly placed on the ground, and the refrigerating host can not be placed at all because of a small space in many vehicles, particularly tank armored vehicles.
Disclosure of Invention
The invention provides a small refrigeration host capable of expanding the internal space range of the host aiming at the problem that the heat dissipation of a condenser is affected due to the small internal space of the existing small refrigeration host.
The technical scheme for solving the technical problems is as follows: the refrigerating host of the vehicle-mounted human body microenvironment cooling system is characterized by comprising the refrigerating host and a vehicle-mounted mounting seat fixed on the refrigerating host; the vehicle-mounted mounting seat comprises a lower mounting plate and an upper mounting plate, the elastic device is fixed between the upper mounting plate and the lower mounting plate, and the upper mounting plate is also provided with a host connecting block; the elastic device comprises a spring shell, a T-shaped support column is arranged in the spring shell, the spring shell is fixed on elastic rubber, the elastic rubber is fixed on a fixed bottom plate with a bolt hole, the T-shaped support column consists of a transverse shaft and a threaded column perpendicular to the transverse shaft, the threaded column penetrates out of the spring shell from a movable slot hole in the spring shell and is provided with a gasket and a fixing nut, and the transverse shaft is positioned in the spring shell and two ends of the transverse shaft are connected with springs; four elastic devices are arranged, bolts are used for fixing four corners of the lower mounting plate through bolt holes in the fixing bottom plate, and the upper mounting plate is fixed on the threaded column.
The beneficial effects of the invention are as follows: the refrigerating host machine is provided with a special vehicle-mounted mounting seat, and the vehicle-mounted mounting seat is provided with a damping device, so that the vibration and impact conditions of the combined wheeled vehicle and the tracked vehicle can be met.
On the basis of the technical scheme, the invention can be improved as follows.
The support column is a cross support column, the support column consists of a cross shaft, a threaded column and a vertical column, the threaded column is coaxial with the vertical column, the threaded column penetrates out of the spring shell through a movable slot hole in the spring shell, a gasket and a fixing nut are arranged on the threaded column, the cross shaft is positioned in the spring shell, springs are connected to the two ends of the cross shaft, springs are arranged at the ends of the vertical column, and spring grooves for accommodating the vertical column and springs arranged on the vertical column are formed in the spring shell and the elastic rubber.
The adoption of the further scheme has the beneficial effects that the cross-shaped support column has better stability, so that not only is the elastic movement of the support column along the axial direction of the spring shell realized, but also the elastic movement of the support column along the axial direction perpendicular to the spring shell is realized, and the elastic village master has better buffering capacity.
Based on the technical scheme, the following detailed description is made on specific components:
further, the refrigerating host comprises a U-shaped shield, fan end covers, a control end cover, side plates, a compressor, a water pump, a heat exchanger and a condenser, wherein the fan end covers are arranged at two ends of the shield; a control plate and a power filter are arranged in the control end cover, and two feed-through filters are arranged at the joint position of the control end cover and the shield; the fan end cover is internally provided with a fan, and the fan end cover is provided with an air inlet hole for ventilation of the fan and a water pipe hole for penetration of a water pipe.
Further, the water pump comprises a motor, a water absorption part arranged at the end part of the motor, a water absorption membrane fixed with the water absorption part and a water pump connecting block, wherein the water absorption membrane is positioned between the water absorption part and the water pump connecting block.
Further, the water pump connecting block is in a step shape, a water suction port and a water discharge port are arranged on the first layer of step, a water inlet and a water outlet are formed in one side face of the water pump connecting block, a heat exchanger water inlet and a heat exchanger water outlet are formed in the bottom face of the water pump connecting block, the water inlet is communicated with the water suction port of the water pump connecting block through an inner pipeline of the water pump connecting block, the water discharge port of the water pump connecting block is communicated with the heat exchanger water inlet through an inner pipeline of the water pump connecting block, and the heat exchanger water outlet is communicated with the water outlet through an inner pipeline of the water pump connecting block.
Further, the heat exchanger is arranged on the water pump connecting block, and the motor, the water absorbing part, the water pump connecting block and the heat exchanger are arranged on the same plane and are all arranged on the control end cover.
Further, the condenser is a U-shaped condenser, is arranged in the refrigerating host along the protective cover and is fixed on the end cover of the fan.
Further, the compressor is installed in the middle of the refrigeration host and is fixed on the fan end cover.
Further, a liquid storage tank is arranged between the compressor and the heat exchanger.
Further, a water pipe is arranged at the water inlet and the water outlet of the water pump connecting block, and the water pipe penetrates out of a water pipe hole on the fan end cover.
The refrigerating host of the vehicle-mounted human body microenvironment cooling system has the following advantages:
1. u-shaped micro-channel condenser is adopted:
the manufacturing process of the microchannel heat exchanger adopts special welding technology (vacuum, high temperature and high pressure) and has the characteristics of small volume and high heat exchange efficiency. The corrosion resistance and the adoption of U-shaped micro-channel condenser cannot be directly seen, so that the pressure resistance is so to speak because of the adoption of the U-shaped structure, and the elasticity is increased. The invention adopts the micro-channel condenser and the micro-channel evaporator, and processes the micro-channel condenser into a U shape, thereby effectively increasing the heat dissipation area while reducing the product size.
2. Water pump connecting block has been made:
a special water pump connecting block for connecting the self-priming water pump, the evaporator, the water temperature sensor and the external waterway interface is developed; the design of this water pump connecting block has greatly simplified the inside structure, has increased the reliability of connection.
3. The system has a complete protection monitoring mechanism:
the equipment protection monitoring circuit is designed, so that the temperature of the compressor can be monitored, the working state of the fan can be monitored, the system can automatically stop running when faults occur, and the equipment protection monitoring circuit prompts through the display screen, so that the safe and reliable running of users and equipment is ensured.
4. Adopt wall-hanging installation, improved inside overall arrangement:
the cooling fan is designed at the bottom of the refrigeration host, the compressor is arranged perpendicular to the cooling fan, the U-shaped condenser is arranged parallel to the compressor, the water pump and the evaporator are arranged at the top, and the water pipe and the power interface are arranged at the bottom of the refrigeration host. The design mode can enable the refrigeration host to be installed in a wall-mounted mode, and occupied area is reduced.
Drawings
FIG. 1 is a schematic diagram of a side view of a refrigeration host of a vehicular human body microenvironment cooling system according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a refrigeration host;
FIG. 3 is a sectional view taken in the direction B-B in FIG. 1;
FIG. 4 is a view in the direction A of FIG. 1;
FIG. 5 is a schematic perspective view of a vehicle mount;
FIG. 6 is a side view of the elastic device;
FIG. 7 is a top view of the elastic device;
FIG. 8 is a cross-sectional view A-A of the spring assembly with a T-shaped strut;
FIG. 9 is a schematic view of the structure of a T-shaped strut;
FIG. 10 is a cross-sectional view A-A of the spring assembly with cross-shaped struts;
FIG. 11 is a schematic view of a cross-shaped post;
FIG. 12 is a schematic perspective view of a water pump connection block;
FIG. 13 is a schematic bottom view of the water pump connection block of FIG. 12;
fig. 14 is a schematic view of a motor-suction unit-suction membrane-water pump connection block and heat exchanger connection structure and liquid flow direction.
The reference numerals are recorded as follows: 1-shield, 2-control end cover, 3-fan end cover, 4-water pipe, 5-side plate, 6-vehicle mounting seat, 6.1-lower mounting plate, 6.2-upper mounting plate, 6.3-elastic device, 6.3.1-rubber, 6.3.2-spring shell, 6.3.3-pillar, 6.3.31-screw column, 6.3.32-cross shaft, 6.3.33-vertical column, 6.3.4-spring, 6.3.5-fixed bottom plate, 6.3.6-gasket, 6.3.7-fixed nut, 6.3.8-spring groove, 6.4-host connecting block, 7-air outlet, 8-power interface, 9-control plate, 10-power filter, 11-feed-through filter, 12-water absorbing part, 13-water pump connecting block, 13.1-first step, 13.2-second step, 13.3-water outlet, 13.4-water absorbing port, 13.5-water outlet, 13.6-water inlet, 13.7-heat exchanger water inlet, 13.8-heat exchanger water outlet, 14-heat exchanger, 15-heat exchanger, 16-compressor, 19-air intake, 19-compressor, 18-air intake, 19-compressor, air intake, 18-compressor, air intake, air storage device, fan.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
A refrigerating host (see fig. 1-13) of a vehicle-mounted human body microenvironment cooling system, which comprises a refrigerating host and a vehicle-mounted mounting seat 6 (see fig. 1) fixed on the refrigerating host; the vehicle-mounted mounting seat 6 (see fig. 1 and 5) comprises a lower mounting plate 6.1 and an upper mounting plate 6.2, an elastic device 6.3 is fixed between the upper mounting plate and the lower mounting plate, and a host connecting block 6.4 is further arranged on the upper mounting plate 6.2; the elastic device 6.3 (see fig. 6, 7 and 8) comprises a spring shell 6.3.2, a T-shaped support column 6.3.3 is arranged inside the spring shell 6.3.2, the spring shell 6.3.2 is fixed on elastic rubber 6.3.1, the elastic rubber 6.3.1 is fixed on a fixed bottom plate 6.3.5 with a bolt hole, the T-shaped support column 6.3.3 (see fig. 8 and 9) consists of a transverse shaft 6.3.32 and a threaded column 6.3.31 of a vertical transverse shaft 6.3.32, the threaded column 6.3.31 penetrates out of the spring shell 6.3.2 from a movable slot hole in the spring shell 6.3.2, a gasket 6.3.6 and a fixed nut 6.3.7 are arranged on the threaded column 6.3.31, the transverse shaft 6.3.32 is positioned in the spring shell 6.3.2, and two ends of the transverse shaft 3535 are connected with the spring 6.3.4; four elastic devices 6 are fixed on four corners of the lower mounting plate 6.1 through bolt holes on the fixing bottom plate 6.3.5, and the upper mounting plate 6.2 is fixed on the threaded column 6.3.31. The damping device can meet the vibration and impact conditions of the combined wheeled vehicle and the tracked vehicle. The refrigerating host is arranged on a host connecting block on the upper mounting plate.
Based on the above embodiments, the following detailed description is made for specific components thereof:
the refrigerating host (see fig. 1-4) comprises a U-shaped shield 1, fan end covers 3, a control end cover 2, side plates 5, a compressor 15, a water pump, a heat exchanger 14 and a condenser 18, wherein the fan end covers 3, the control end cover 2 and the side plates 5 are arranged at two ends of the shield 1; a control plate 9 and a power filter 10 are arranged in the control end cover 2, and two feed-through filters 11 are arranged at the joint position of the control end cover 2 and the shield 1; a fan 20 is installed in the fan end cover 3, and an air inlet 21 for ventilation of the fan and a water pipe hole for penetration of the water pipe 4 are arranged on the fan end cover 3. The refrigerating host is installed with a host connecting block on the upper mounting plate through a control end cover and a fan end cover.
The power supply filter is used for carrying out electromagnetic compatibility treatment on the power supply, so that the radiation intensity of the power supply and signals is reduced, and the anti-interference capability of the power supply and signals is enhanced; the positive electrode and the negative electrode of the power line are respectively connected with the two feed-through filters through the aviation plug interfaces, then are connected to the power filter through the feed-through filters, and then are connected with the control panel through the power filter. The feedthrough filter is located as close as possible to the input of the power filter.
The water pump (see fig. 2, 3 and 13) comprises a motor 17, a water absorbing part 12 arranged at the end part of the motor 17, a water absorbing membrane 19 fixed with the water absorbing part 12 and a water pump connecting block 13, wherein the water absorbing membrane 19 is positioned between the water absorbing part 12 and the water pump connecting block 13.
The water pump connecting block 13 (see fig. 12, 13 and 14) is in a step shape, the first step 13.1 is provided with a water suction port 13.4 and a water discharge port 13.3, one side surface of the water pump connecting block 13 is provided with a water inlet 13.6 and a water outlet 13.5, the bottom surface of the water pump connecting block 13 is provided with a heat exchanger water inlet 13.7 and a heat exchanger water outlet 13.8, the water inlet 13.6 is communicated with the water suction port 13.4 of the water pump connecting block through an inner pipeline of the water pump connecting block, the water discharge port 13.3 of the water pump connecting block is communicated with the heat exchanger water inlet 13.7 through an inner pipeline of the water pump connecting block, and the heat exchanger water outlet 13.8 is communicated with the water outlet 13.5 through an inner pipeline of the water pump connecting block. The water pump connecting block replaces a top cover of a conventional water pump, so that the normal working requirement of the water pump is met; the problem that current water pump can't be connected with the heat exchanger direct is solved to the water pump connecting block, can not direct connection, just can not reduce the space that the inside part of refrigeration host computer occupy, is unfavorable for the heat dissipation of small-size refrigerator of on-vehicle refrigerator.
The heat exchanger 14 is mounted on the water pump connecting block 13 (see fig. 2 and 14), and the motor 17, the water absorbing part 12, the water pump connecting block 13 and the heat exchanger 14 are all mounted on the control end cover 2 in the same plane.
The condenser 18 is a U-shaped condenser (see fig. 3), and the condenser 18 is installed inside the refrigeration host along the shield 1 and is fixed on the fan end cover 3.
The compressor 15 (see fig. 2 and 3) is installed at the middle of the cooling main unit and is fixed to the fan cover 3.
A liquid storage tank 16 is arranged between the compressor 15 and the heat exchanger 14.
The water pipe 4 is installed at the water inlet 13.6 and the water outlet 13.5 of the water pump connecting block 13, and the water pipe 4 is penetrated out through the water pipe hole on the fan end cover 3 (see fig. 1 and 2).
In this embodiment, the strut is a cross-shaped strut (see fig. 10 and 11), the strut is composed of a cross shaft 6.3.32 and a threaded post 6.3.31 and a vertical post 6.3.33 of a vertical cross shaft 6.3.32, the threaded post 6.3.31 is coaxial with the vertical post 6.3.33, the threaded post 6.3.31 passes out of the spring housing from a movable slot hole in the spring housing 6.3.2 and is provided with a washer 6.3.6 and a fixing nut 6.3.7 on the threaded post 6.3.31, the cross shaft 6.3.32 is located in the spring housing 6.3.2 and is connected with the spring 6.3.4 at two ends, the end of the vertical post 6.3.33 is provided with a spring slot 6.3.8 for accommodating the vertical post 6.3.33 and the spring mounted on the vertical post on the spring housing 6.3.2 and the elastic rubber 6.3.1.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (7)
1. The refrigerating host of the vehicle-mounted human body microenvironment cooling system is characterized by comprising the refrigerating host and a vehicle-mounted mounting seat fixed on the refrigerating host; the vehicle-mounted mounting seat comprises a lower mounting plate and an upper mounting plate, the elastic device is fixed between the upper mounting plate and the lower mounting plate, and the upper mounting plate is also provided with a host connecting block; the elastic device comprises a spring shell, a T-shaped support column is arranged in the spring shell, the spring shell is fixed on elastic rubber, the elastic rubber is fixed on a fixed bottom plate with a bolt hole, the T-shaped support column consists of a transverse shaft and a threaded column perpendicular to the transverse shaft, the threaded column penetrates out of the spring shell from a movable slot hole in the spring shell and is provided with a gasket and a fixing nut, and the transverse shaft is positioned in the spring shell and two ends of the transverse shaft are connected with springs; four elastic devices are fixed on four corners of the lower mounting plate through bolt holes on the fixed bottom plate by bolts, and the upper mounting plate is fixed on the threaded column; the refrigerating host comprises a U-shaped shield, fan end covers, a control end cover, side plates, a compressor, a water pump, a heat exchanger and a condenser, wherein the fan end covers are arranged at two ends of the shield; a control plate and a power filter are arranged in the control end cover, and two feed-through filters are arranged at the joint position of the control end cover and the shield; a fan is arranged in the fan end cover, and an air inlet hole for ventilation of the fan and a water pipe hole for penetration of a water pipe are formed in the fan end cover; the water pump comprises a motor, a water absorption part arranged at the end part of the motor, a water absorption membrane and a water pump connecting block, wherein the water absorption membrane and the water pump connecting block are fixed together with the water absorption part, and the water absorption membrane is positioned between the water absorption part and the water pump connecting block; the water pump connecting block is in a step shape, a water suction port and a water discharge port are arranged on the first step, a water inlet and a water outlet are formed in one side face of the water pump connecting block, a heat exchanger water inlet and a heat exchanger water outlet are formed in the bottom face of the water pump connecting block, the water inlet is communicated with the water suction port of the water pump connecting block through an inner pipeline of the water pump connecting block, the water discharge port of the water pump connecting block is communicated with the heat exchanger water inlet through an inner pipeline of the water pump connecting block, and the heat exchanger water outlet is communicated with the water outlet through an inner pipeline of the water pump connecting block.
2. The refrigerating host of the vehicle-mounted human body microenvironment cooling system according to claim 1, wherein the support column can also be in a cross shape, the support column consists of a cross shaft and a threaded column and a vertical column which are perpendicular to the cross shaft, the threaded column is coaxial with the vertical column, the threaded column penetrates out of the spring shell through a movable slot hole on the spring shell and is provided with a gasket and a fixing nut, the cross shaft is positioned in the spring shell, two ends of the cross shaft are connected with springs, the ends of the vertical column are provided with springs, and the spring shell and the elastic rubber are provided with spring grooves for accommodating the vertical column and the springs arranged on the vertical column.
3. The vehicle-mounted human body microenvironment cooling system refrigeration host according to claim 1, wherein: the heat exchanger is arranged on the water pump connecting block, and the motor, the water absorbing part, the water pump connecting block and the heat exchanger are arranged on the same plane and are all arranged on the control end cover.
4. The vehicle-mounted human micro-environment cooling system refrigeration host according to claim 3, wherein: the condenser is a U-shaped condenser, is arranged in the refrigerating host along the protective cover and is fixed on the end cover of the fan.
5. The vehicle-mounted human micro-environment cooling system refrigeration host according to claim 4, wherein: the compressor is arranged in the middle of the refrigeration host and is fixed on the fan end cover.
6. The vehicle-mounted human micro-environment cooling system refrigeration host according to claim 5, wherein: a liquid storage tank is arranged between the compressor and the heat exchanger.
7. The vehicle-mounted human micro-environment cooling system refrigeration host according to claim 6, wherein: the water inlet and the water outlet of the water pump connecting block are provided with water pipes, and the water pipes penetrate out of the water pipe holes on the fan end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127125.9A CN108237871B (en) | 2018-02-08 | 2018-02-08 | Refrigerating host of vehicle-mounted human body microenvironment cooling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127125.9A CN108237871B (en) | 2018-02-08 | 2018-02-08 | Refrigerating host of vehicle-mounted human body microenvironment cooling system |
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| CN108237871A CN108237871A (en) | 2018-07-03 |
| CN108237871B true CN108237871B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810127125.9A Active CN108237871B (en) | 2018-02-08 | 2018-02-08 | Refrigerating host of vehicle-mounted human body microenvironment cooling system |
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| CN110931928B (en) * | 2019-10-25 | 2021-01-29 | 芜湖舜富精密压铸科技有限公司 | Novel noise reduction 5G filter cavity |
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| CN206306777U (en) * | 2016-11-24 | 2017-07-07 | 重庆小康工业集团股份有限公司 | Support for installing compressor |
| CN207808988U (en) * | 2018-02-08 | 2018-09-04 | 烟台北方星空自控科技有限公司 | A kind of vehicular human body microenvironment cooling system refrigeration host computer |
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2018
- 2018-02-08 CN CN201810127125.9A patent/CN108237871B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2522984Y (en) * | 2001-11-30 | 2002-11-27 | 刘涛 | T-shaped rotary shaft |
| CN1847041A (en) * | 2005-04-04 | 2006-10-18 | 青岛朗进软件有限公司 | Integral locomotive air conditioner |
| CN201184831Y (en) * | 2007-10-24 | 2009-01-21 | 重庆建设摩托车股份有限公司 | Oscillation-damping seat for power-measuring clamper of motorcycle engine |
| CN206306777U (en) * | 2016-11-24 | 2017-07-07 | 重庆小康工业集团股份有限公司 | Support for installing compressor |
| CN207808988U (en) * | 2018-02-08 | 2018-09-04 | 烟台北方星空自控科技有限公司 | A kind of vehicular human body microenvironment cooling system refrigeration host computer |
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| CN108237871A (en) | 2018-07-03 |
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