CN108514247A - A kind of intelligence anti-magnetic cabinet and its control system - Google Patents
A kind of intelligence anti-magnetic cabinet and its control system Download PDFInfo
- Publication number
- CN108514247A CN108514247A CN201810224813.7A CN201810224813A CN108514247A CN 108514247 A CN108514247 A CN 108514247A CN 201810224813 A CN201810224813 A CN 201810224813A CN 108514247 A CN108514247 A CN 108514247A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- magnetic
- several
- detection unit
- ventilation
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
- A47B81/06—Furniture aspects of radio, television, gramophone, or record cabinets
- A47B81/068—Cassette cabinets or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B81/00—Cabinets or racks specially adapted for other particular purposes, e.g. for storing guns or skis
- A47B81/06—Furniture aspects of radio, television, gramophone, or record cabinets
- A47B81/067—Record cabinets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/04—Elastic supports
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/20—Furniture panels or like furniture elements
- A47B96/205—Composite panels, comprising several elements joined together
- A47B96/206—Composite panels, comprising several elements joined together with laminates comprising planar, continuous or separate layers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2220/00—General furniture construction, e.g. fittings
- A47B2220/0091—Electronic or electric devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a kind of intelligent anti-magnetic cabinet and its control systems, are related to anti-magnetic cabinet technical field.Including cabinet, cabinet one side is rotatably connected to cabinet door, the internal activity of cabinet is connected with several drawers, it is equipped with aluminium foil layer and unsaturated zone from outside to inside inside each face of cabinet, the interior of cabinet is provided with cooling layer, detection unit and processor are respectively arranged on the top and bottom inner wall of cabinet, the bottom surface of cabinet is fixedly connected with several buffering supporting legs；Unsaturated zone includes several ventilation pipes being laid with around cabinet, and ventilation pipe is connected by several siphunculus with drawer.The present invention detects the inner case of anti-magnetic cabinet by detection unit, and dehumidifying cooling is carried out to anti-magnetic cabinet inside to control unsaturated zone and cooling layer by processor, it is effectively guaranteed the performance of magnetization product, improves the intelligence of anti-magnetic cabinet, avoids the loss of people's economic asset.
Description
Technical field
The invention belongs to anti-magnetic cabinet technical fields, more particularly to a kind of intelligent anti-magnetic cabinet and its control system.
Background technology
It is various such as vocal cores, video-tape, magnetic disc, disc, floppy disk, USB flash disk, CD optical discs as office conditions are to modernization development
Equal magnetizabilities record material can be more and more.How to preserve these data becomes problem of people's attention.And now people are most
The magnetizabilities record materials such as vocal cores, video-tape, magnetic disc, disc, floppy disk, USB flash disk, CD optical discs are preserved by anti-magnetic cabinet.
But magnetizability record material has the characteristic of heating demagnetization, and existing anti-magnetic cabinet can not give it internal empty
Between effectively cool down, and the humid air inside anti-magnetic cabinet can be affected to the performance of magnetic product, therefore require study one
The intelligent anti-magnetic cabinet of kind helps people properly effectively to preserve magnetizability record material.
Invention content
The purpose of the present invention is to provide a kind of intelligent anti-magnetic cabinet and its control systems, are detected by detection unit anti-
The inner case of magnetic cabinet, and dehumidifying cooling is carried out to anti-magnetic cabinet inside to control unsaturated zone and cooling layer by processor, it solves
Existing anti-magnetic cabinet can not effectively carry out dehumidifying cooling, and intelligent low problem.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is rotatably connected to cabinet door, the cabinet for a kind of intelligent anti-magnetic cabinet, including cabinet, the cabinet one side
The internal activity of body is connected with several drawers, and aluminium foil layer and unsaturated zone are equipped with from outside to inside inside each face of the cabinet,
The interior of the cabinet is provided with cooling layer, be respectively arranged on the top and bottom inner wall of the cabinet detection unit and
The bottom surface of processor, the cabinet is fixedly connected with several buffering supporting legs；The unsaturated zone includes around the several of cabinet laying
Ventilation pipe, the ventilation pipe are connected by several siphunculus with drawer, and several ventilation pipes pass through connecting tube
It is connected with the ventilation blower on cabinet floor inner wall, the output end of the ventilation blower is connected with the ventilation opening on cabinet
It is logical；Solenoid valve is installed in the ventilation opening；The cooling layer includes spiraling the semicircle cooling pipe of setting around cabinet, institute
It states and is filled with coolant liquid in cooling pipe, the cooling pipe is connected with the water pump on cabinet floor inner wall；It is described
The outer surface of cabinet door is provided with display screen.
Further, the buffering supporting leg includes fixed column and support leg, and the fixed column is internally provided with blind hole, institute
It states and is fixedly connected with guide post in blind hole, guide groove is provided in the middle part of the bottom surface of the guide post；The support leg by with blind hole
Compatible cylinder and round platform are composed, and the top surface of the support leg is fixedly connected with guide rod compatible with guide groove；
It is socketed with spring on the guide rod.
Further, the cabinet and cabinet door are all made of cold-rolled steel sheet and are made.
Further, the one kind being equipped in the cabinet door in mechanical lock, electronic lock or Fingerprint Lock.
Further, the junction of the cabinet door and cabinet is provided with caulking gum gasket.
Further, the detection unit includes Temperature Humidity Sensor and Magnetic Sensor.
It is a kind of intelligence anti-magnetic cabinet control system, the control system include processor, display module, detection unit and
Execution unit, the display module, detection unit and execution unit are electrically connected with processor；The detection unit passes through temperature
Humiture and the quantity of magnetism in humidity sensor and Magnetic Sensor detecting box body.
Further, the execution unit includes ventilation blower, water pump and solenoid valve.
The invention has the advantages that：
1, the present invention detects the temperature and humidity situation inside anti-magnetic cabinet by Temperature Humidity Sensor, and by testing result
It is sent to processor, when temperature height, when humidity is big, processor starts ventilation blower and water pump, passes through ventilation pipe and cooling pipe
Cooling dehumidifying is carried out for anti-magnetic cabinet, is effectively guaranteed the performance of magnetic product, and ventilation blower can make anti-magnetic cabinet be in negative pressure
State avoids humidity inside anti-magnetic cabinet, further improves the intelligence that anti-magnetic cabinet preserves the ability and anti-magnetic cabinet of magnetic product
Change.
2, the present invention effectively obstructs magnetic interference of the extraneous magnetic source to anti-magnetic cabinet by aluminium foil layer, to effectively protect
The performance of magnetic product is demonstrate,proved.
3, the present invention in cabinet floor by installing buffering supporting leg, and passes through the elasticity of spring between support leg and fixed column
Acting on to provide the ability of damping of shocks for cabinet for power, avoids foreign impacts from causing the magnetic product demagnetization in cabinet.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of sectional view of intelligent anti-magnetic cabinet of the present invention；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the vertical view of the present invention；
Fig. 4 is the structural schematic diagram of the buffering supporting leg of the present invention；
Fig. 5 is a kind of system diagram of intelligent anti-magnetic cabinet control system of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- cabinets, 2- cabinet doors, 3- drawers, 4- aluminium foil layers, 5- unsaturated zones, 6- cooling layers, 7- detection units, 8- processors,
9- buffers supporting leg, 101- ventilation openings, 201- display screens, 501- ventilation pipes, 502- siphunculus, 503- ventilation blowers, 601- cooling tubes
Road, 602- water pumps, 901- fixed columns, 902- support legs, 903- guide posts, 904- guide rods, 905- springs, 9031- guide grooves.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", " outer surface ", "lower", "top", " length ",
Indicating positions or the position relationship such as "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified component or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as
Limitation of the present invention.
As shown in Figs. 1-5, the present invention is rotatably connected to for a kind of intelligent anti-magnetic cabinet, including cabinet 1,1 one side of cabinet
The internal activity of cabinet door 2, cabinet 1 is connected with several drawers 3, and drawer 3 uses partition structure；
Aluminium foil layer 4 and unsaturated zone 5 are equipped with inside each face of cabinet 1 from outside to inside, the interior of cabinet 1 is provided with
Cooling layer 6, unsaturated zone 5 are respectively arranged with detection between cooling layer 6 and aluminium foil layer 4 on the top and bottom inner wall of cabinet 1
The bottom surface of unit 7 and processor 8, cabinet 1 is fixedly connected with several buffering supporting legs 9；
Unsaturated zone 5 includes several ventilation pipes 501 being laid with around cabinet 1, and ventilation pipe 501 passes through several siphunculus
502 are connected with drawer 3, and several ventilation pipes 501 pass through connecting tube and the ventilation blower on 1 bottom surface inner wall of cabinet
503 are connected, and the output end of ventilation blower 503 is connected with the ventilation opening 101 on cabinet 1, and ventilation blower 503 starts, and will to prevent
Humid air in magnetic cabinet passes sequentially through siphunculus 502, ventilation pipe 501 and ventilation opening 101 and excludes the external world, and can make anti-magnetic cabinet
In negative pressure state, the drying being effectively guaranteed inside anti-magnetic cabinet ensure that the performance of magnetic product；
Solenoid valve is installed in ventilation opening 101；
Cooling layer 6 includes spiraling the semicircle cooling pipe 601 of setting around cabinet 1, and semicircle cooling pipe 601 can increase
Add the heat dissipation area of drawer 3, cooling pipe 601 interior filled with coolant liquid, cooling pipe 601 and mounted on 1 bottom surface inner wall of cabinet
On water pump 602 be connected, water pump 602 can be such that the coolant liquid in cooling pipe 601 is circulated, so for anti-magnetic cabinet drop
Temperature；
The outer surface of cabinet door 2 is provided with display screen 201, and display screen can show humidity, temperature and magnetic inside anti-magnetic cabinet
Amount.
Wherein, buffering supporting leg 9 includes fixed column 901 and support leg 902, and fixed column 901 is internally provided with blind hole, blind hole
It is inside fixedly connected with guide post 903, guide groove 9031 is provided in the middle part of the bottom surface of guide post 903；
Support leg 902 is composed of cylinder compatible with blind hole and round platform, and the top surface of support leg 902 is fixedly connected with
Guide rod compatible with guide groove 9,031 904；
Spring 905 is socketed on guide rod 903.
Wherein, cabinet 1 and cabinet door 2 are all made of cold-rolled steel sheet and are made, and cold-rolled steel sheet has antimagnetizing performance.
Wherein, the one kind being equipped in cabinet door 2 in mechanical lock, electronic lock or Fingerprint Lock.
Wherein, cabinet door 2 and the junction of cabinet 1 are provided with caulking gum gasket, ensure the leakproofness of anti-magnetic cabinet.
Wherein, detection unit 7 includes Temperature Humidity Sensor and Magnetic Sensor.
A kind of control system of intelligence anti-magnetic cabinet, control system include processor 8, display module, detection unit 7 and hold
Row unit, display module, detection unit 7 and execution unit are electrically connected with processor 8；
Detection unit 7 detects humiture and the quantity of magnetism in cabinet 1 by Temperature Humidity Sensor and Magnetic Sensor.
Wherein, execution unit includes ventilation blower 503, water pump 602 and solenoid valve.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of intelligence anti-magnetic cabinet, including cabinet (1), cabinet (1) one side are rotatably connected to cabinet door (2), the cabinet
The internal activity of body (1) is connected with several drawers (3), it is characterised in that：
Aluminium foil layer (4) and unsaturated zone (5), the side of the cabinet (1) are equipped with inside each face of the cabinet (1) from outside to inside
Pars intramuralis is provided with cooling layer (6), and detection unit (7) and place are respectively arranged on the top and bottom inner wall of the cabinet (1)
Device (8) is managed, the bottom surface of the cabinet (1) is fixedly connected with several buffering supporting legs (9)；
The unsaturated zone (5) includes several ventilation pipes (501) being laid with around cabinet (1), and the ventilation pipe (501) is logical
It crosses several siphunculus (502) with drawer (3) to be connected, several ventilation pipes (501) are by connecting tube and are mounted on cabinet
(1) ventilation blower (503) on the inner wall of bottom surface is connected, output end and the ventilation opening on cabinet (1) of the ventilation blower (503)
(101) it is connected；
Solenoid valve is installed in the ventilation opening (101)；
The cooling layer (6) includes spiraling the semicircle cooling pipe (601) of setting around cabinet (1), the cooling pipe
(601) coolant liquid is filled in, the cooling pipe (601) is connected with the water pump (602) on the inner wall of cabinet (1) bottom surface
It is logical；
The outer surface of the cabinet door (2) is provided with display screen (201).
2. a kind of intelligent anti-magnetic cabinet according to claim 1, which is characterized in that the buffering supporting leg (9) includes fixing
Column (901) and support leg (902), the fixed column (901) are internally provided with blind hole, guiding are fixedly connected in the blind hole
The bottom surface middle part of column (903), the guide post (903) is provided with guide groove (9031)；
The support leg (902) is composed of cylinder compatible with blind hole and round platform, and the top surface of the support leg (902) is solid
Surely it is connected with and the compatible guide rod (904) of guide groove (9031)；
It is socketed with spring (905) on the guide rod (903).
3. a kind of intelligent anti-magnetic cabinet according to claim 1, which is characterized in that the cabinet (1) and cabinet door (2) are adopted
It is made with cold-rolled steel sheet.
4. a kind of intelligent anti-magnetic cabinet according to claim 1, which is characterized in that be equipped with machinery on the cabinet door (2)
One kind in lock, electronic lock or Fingerprint Lock.
5. a kind of intelligent anti-magnetic cabinet according to claim 1, which is characterized in that the company of the cabinet door (2) and cabinet (1)
The place of connecing is provided with caulking gum gasket.
6. a kind of intelligent anti-magnetic cabinet according to claim 1, which is characterized in that the detection unit (7) includes warm and humid
Spend sensor and Magnetic Sensor.
7. a kind of control system of intelligent anti-magnetic cabinet as claimed in any one of claims 1 to 6, which is characterized in that the control
System includes processor (8), display module, detection unit (7) and execution unit, the display module, detection unit (7) and is held
Row unit is electrically connected with processor (8)；
The detection unit (7) detects humiture and the quantity of magnetism in cabinet (1) by Temperature Humidity Sensor and Magnetic Sensor.
8. a kind of control system of intelligent anti-magnetic cabinet according to claim 7, which is characterized in that the execution unit packet
Include ventilation blower (503), water pump (602) and solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224813.7A CN108514247A (en) | 2018-03-19 | 2018-03-19 | A kind of intelligence anti-magnetic cabinet and its control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810224813.7A CN108514247A (en) | 2018-03-19 | 2018-03-19 | A kind of intelligence anti-magnetic cabinet and its control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108514247A true CN108514247A (en) | 2018-09-11 |
Family
ID=63433967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810224813.7A Pending CN108514247A (en) | 2018-03-19 | 2018-03-19 | A kind of intelligence anti-magnetic cabinet and its control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108514247A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631534A (en) * | 2020-05-28 | 2020-09-08 | 腾达(济宁)信息科技有限公司 | Enterprise information analysis management equipment and system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848889A (en) * | 2016-12-29 | 2017-06-13 | 芜湖亿诚电子科技有限公司 | A kind of automatic cooling transformation cabinet |
| CN107752479A (en) * | 2017-11-16 | 2018-03-06 | 王雅芳 | A kind of audio-video anti-magnetic cabinet |
-
2018
- 2018-03-19 CN CN201810224813.7A patent/CN108514247A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848889A (en) * | 2016-12-29 | 2017-06-13 | 芜湖亿诚电子科技有限公司 | A kind of automatic cooling transformation cabinet |
| CN107752479A (en) * | 2017-11-16 | 2018-03-06 | 王雅芳 | A kind of audio-video anti-magnetic cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111631534A (en) * | 2020-05-28 | 2020-09-08 | 腾达(济宁)信息科技有限公司 | Enterprise information analysis management equipment and system |
| CN111631534B (en) * | 2020-05-28 | 2021-11-09 | 腾达(济宁)信息科技有限公司 | Enterprise information analysis management equipment and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9668375B2 (en) | Atmospheric cooling of servers in a data center | |
| US8407004B2 (en) | Airflow detector and method of measuring airflow | |
| CN203437138U (en) | Constant-temperature and constant-humidity test box | |
| CN108514247A (en) | A kind of intelligence anti-magnetic cabinet and its control system | |
| JP5547026B2 (en) | Temperature and humidity adjustment mechanism | |
| CN207691300U (en) | Box-type substation and its monitoring system | |
| CN207802658U (en) | Conducive to the low noise computer cabinet of heat dissipation | |
| CN209434237U (en) | A kind of new-energy automobile battery case with long service life | |
| CN209354411U (en) | A kind of damping type draft fan of Fast Installation | |
| CN105544821A (en) | Anti-seismic outer wall hanging plate and installing method thereof | |
| CN209731789U (en) | A kind of heat radiating type communication cabinet | |
| CN213462554U (en) | Electromagnetic test reverberation laboratory inner wall signal simulation device | |
| CN202501862U (en) | Detection device box body and detection device | |
| CN207650721U (en) | A kind of hard disc of computer antihunting protection | |
| CN206514433U (en) | Dehumidifier and its chassis assembly | |
| CN206888369U (en) | A kind of corrugated sheet of aluminum | |
| CN207852316U (en) | A kind of hard-disk cartridge with vibration-damping function | |
| CN207019301U (en) | Wall-hung boiler | |
| CN207675931U (en) | Portable radar ferreting device | |
| CN109185969A (en) | Electric heating energy storage heating system | |
| US11234345B2 (en) | Data center having a differential pressure relief mechanism between cold and hot aisles | |
| CN108835934A (en) | The intelligent drawer and file cabinet for storing and managing for financial affairs receipt | |
| CN210779529U (en) | Automatic regulation and control device applied to power grid | |
| CN107688377A (en) | A kind of cabinet with temperature control alarming effect | |
| CN216204264U (en) | Total heat recovery system for animal laboratory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |