CN107052276A - A kind of auto-cool system of sandbox - Google Patents
A kind of auto-cool system of sandbox Download PDFInfo
- Publication number
- CN107052276A CN107052276A CN201710301813.8A CN201710301813A CN107052276A CN 107052276 A CN107052276 A CN 107052276A CN 201710301813 A CN201710301813 A CN 201710301813A CN 107052276 A CN107052276 A CN 107052276A
- Authority
- CN
- China
- Prior art keywords
- sandbox
- support frame
- atomising device
- support
- auto
- 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
- 244000035744 Hura crepitans Species 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000000889 atomisation Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 abstract description 4
- 239000004576 sand Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000004781 supercooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C23/00—Tools; Devices not mentioned before for moulding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of auto-cool system of sandbox, the support frame that be mutually connected including the raceway that can make streamline with core and the atomising device that can be spun upside down with respect to the support frame between the support frame and upper process raceway, the described inner side of support frame two is equipped with multiple support wheels consistent with the roller rotating speed of upper process raceway, provided with the cooling chamber for covering sandbox above described support frame, described atomising device is provided with the water inlet adapter for providing circulating chilled water；Also include with the support wheel, atomising device being connected by wire controlling the control system of the support wheel speed and atomising device atomization quantity respectively.The present invention is simple in construction, easy to make, and the automatic device cooled down to sandbox is connected to by making streamline uplink in core, the cooling velocity of sandbox is improved, makes sandbox cooling uniform, so as to improve the quality of core, the service life of sandbox is effectively extended, production cost is reduced.
Description
Technical field
The present invention relates to core manufacture technology field, more specifically, it relates to a kind of auto-cool system of sandbox.
Background technology
During core makes, it usually needs sandbox is cooled down, to obtain core evenly, complete.Pass
The core preparation method of system is to remove the miscellaneous bits of sandbox, is then placed in air natural normal temperature cooling for use in next
The operation of process, such manufacture craft, cooling velocity is slow, and the time cycle for often making core is elongated, and cools down
Temperature afterwards by artificially going to judge whether cooling completely, causes chilling temperature not reach technological requirement, so as to cause to penetrate sand
Unequal defect, product rejection rate is high, and production cost is high.In existing process, the making of core has formed the life of streamline
Production, traditional sandbox cooling means can not meet the fast development that core makes pipelining.
The content of the invention
The technical problem to be solved in the present invention is for the above-mentioned not enough there is provided one kind is simple in construction of prior art, automatically
Change degree is high, and sandbox cooling technique can be achieved and the sandbox of production line seamless connection and raising cooling velocity cools down dress automatically
Put.
The technical scheme is that such：A kind of auto-cool system of sandbox, including flowing water can be made with core
Support frame and can be turned over above and below the relative support frame between the support frame and upper process raceway that the raceway of line is mutually connected
The atomising device turned, the described inner side of support frame two is equipped with multiple supports consistent with the roller rotating speed of upper process raceway
Provided with the cooling chamber for covering sandbox above wheel, described support frame, described atomising device is provided with offer circulating chilled water
Water inlet adapter；Also include with the support wheel, atomising device being connected by wire controlling the support wheel speed and mist respectively
The control system of atomization quantity is put in makeup.
As a further improvement, described atomising device be an air humidifying device, including cylinder housing, be located at
The atomizer that is connected in the housing and with the water inlet adapter, the fogbroom being connected with the atomizer and by described mist
Change the support shaft that device is connected with fogbroom, provided with the fixed plate that the two is connected between described support shaft and housing.
Further, described fogbroom is the horn-like case of hollow structure, including is fixed in the support shaft simultaneously
The cylindrical flat board that is connected with the atomizer and positioned at the flat board is peripheral and the coupled logical swash plate being in tilted layout, institute
On the swash plate stated the ventilating opening that multiple confession fogs circulate is provided with close to the side of the flat board.
Further, one end in described support shaft on the outside of the fogbroom is provided with and can blowed fog to described
Air blower in cooling chamber.
Further, the adjusting means of the adjustable atomising device flip angle is additionally provided with described support frame, should
Adjusting means include being erected at the rope that is connected respectively above support frame as described above and with the two ends of the atomising device and with the rope
Fixation lug that one end of rope is fixedly linked and the regulation that is connected and can adjust the cord tightness with the other end of the rope
Mechanism.
Further, in addition to by wire the inductor for sensing sandbox position being connected with the control system, institute
Inductor is stated to be located on the inside of described cooling chamber, and the position height of the inductor and the position height of sandbox are adapted.
Further, described cooling chamber is by being set up in support frame as described above both sides and two ends and lower end open up breach
Semiclosed cover plate is surrounded, also, the cover plate is up-small and down-big pyramidal structure.
Further, described support frame is the structure of frame-type, including the whole cooling device of multiple supports leg, with
The support plate and the peace for installing the atomising device positioned at the support plate one end for the installation support wheel that the leg is vertically connected
Shelve.
Beneficial effect
The present invention compared with prior art, has the following advantages that：
1st, the present invention is simple in construction, easy to make, and the device cooled down to sandbox is increased on streamline by being made in core,
Make the process that sandbox is cooled down and production line seamless connection, substantially increase the efficiency of core making, be effectively saved production
Cost；
2nd, cooling device of the invention can be realized by control system cools down and adjusts automatically atomising device to sandbox
Atomization quantity, so that the chilling temperature of sandbox is controlled, it is applied widely to realize the cooling to different sandbox temperature requirements, automatically
Change degree is high, easy to operate, substantially increases production efficiency；
3rd, in the present invention, the adjusting means of adjustable atomising device flip angle is additionally provided with atomising device, by adjusting
Save the angle of atomising device and support frame horizontal plane, you can realize the cooling to different height sandbox, applied widely, practicality
By force；
4th, the present invention by being cooled down automatically before sand is penetrated to sandbox, and it uses the method that atomization is cooled down, and sandbox is put
Retain indoors to reach the purpose of cooling in the atomization cold air in semiclosed cooling chamber, produced using atomising device, improve
The cooling velocity of sandbox, makes sandbox cooling uniform, it is ensured that the temperature of sandbox, it is ensured that penetrate the serviceability rate of sand molding, so as to improve
The qualification rate of product, effectively extends the service life of sandbox.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention；
Fig. 2 is overlooking the structure diagram of the invention；
Fig. 3 for the present invention in plus atomising device structure enlarged diagram.
Wherein：1- support frames, 2- atomising devices, 3- support wheels, 4- cooling chambers, 5- water inlets adapter, 6- control systems, 7- rope
Rope, 8- fix lug, 9- governor motions, 10- inductors, 1a- legs, 1b- support plates, 1c- mounting brackets, 21- housings, 22- atomizations
Device, 23- fogbrooms, 24- support shafts, 25- fixed plates, 26- air blowers, 23a- flat boards, 23b- swash plates.
Embodiment
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to Fig. 1-3, a kind of auto-cool system of sandbox of the invention, the automatics is applied to core and makes production
On streamline, cooled down on the auto-cool system that the present invention is entered after sandbox has cleared up miscellaneous bits, so as to subsequent processing
Penetrate sand operation.The cooling device includes the support frame 1 that can be mutually connected with the raceway of core making streamline and positioned at the support
The atomising device 2 that can be spun upside down with respect to the support frame 1 between frame 1 and upper process raceway, i.e. sandbox first pass through atomization dress
Put 2 lower section, then just reach on support frame 1, be equipped with two inner sides of support frame 1 multiple with upper process raceway roller
The consistent support wheel 3 of rotating speed, rotatable support wheel 3 is evenly distributed on the both sides of support frame 1, makes sandbox smoothly from upper one
It is transitioned into process on support frame 1, and ensures sandbox even running on support frame 1, is provided with the top of support frame 1 by sand
The cooling chamber 4 of Bin covering, the fog for atomising device 2 to be produced is retained, also, atomising device 2 gas outlet all the time with it is cold
But the air intake of room 4 is corresponding, it is ensured that fog can be completely into the inner chamber of cooling chamber 4, provided with offer cold water on atomising device 2
The water inlet adapter 5 of circulation, is the injection cold water of atomising device 2 to be atomized；Also include filling with support wheel 3, atomization by wire
Put 2 to be connected to control the control system 6 of the rotating speed of support wheel 3 and the atomization quantity of atomising device 2 respectively, can be realized by control system 6
The automatic atomization quantity that atomising device 2 is cooled down and adjusted to sandbox, so that the chilling temperature of sandbox is controlled, to realize to different sand
The cooling of case temperature requirements, applied widely, automaticity is high, easy to operate, substantially increases production efficiency.This hair
It is bright simple in construction, it is easy to make, increase the device to the automatic cooling of sandbox on streamline by being made in core, cool down sandbox
Process and production line seamless connection, substantially increase the efficiency of core making, be effectively saved production cost.
In the present embodiment, atomising device 2 be an air humidifying device, including cylinder housing 21, positioned at the housing 21
Atomizer 22 that is interior and being connected with water inlet adapter 5, the fogbroom 23 being connected with the atomizer 22 and by atomizer 22 and
The connected support shaft 24 of fogbroom 23, provided with the fixed plate 25 that the two is connected between support shaft 24 and housing 21, wherein, shell
Body 21 is connected with support frame 1, and the cold water that adapter 5 of intaking is provided is carried out atomization so as to produce the fog of cooling by atomizer 22, so
Enter afterwards by the discharge atomising device 2 of fogbroom 23 in cooling chamber 4, so that the purpose of cooling sandbox is reached, in order to by atomizer
22 and the stationarity that connects of fogbroom 23, add multiple fixed plates 25 being in tilted layout in the inner chamber of housing 21, improve atomizer
22 and the rigid of fogbroom 23, effectively extend the service life of the two.The method that the present invention is cooled down using atomization, by sand
Case is placed in cooling chamber 4, and the atomization cold air produced using atomising device 2 retains indoors to reach the purpose of cooling, is improved
The cooling velocity of sandbox, makes sandbox cooling uniform, it is ensured that the temperature of sandbox, it is ensured that penetrate the serviceability rate of sand molding, so as to improve
The qualification rate of product, effectively extends the service life of sandbox.
Wherein, fogbroom 23 be hollow structure horn-like case, including be fixed in support shaft 24 and with atomizer 22
The cylindrical flat board 23a that is connected and positioned at flat board 23a is peripheral and the coupled logical swash plate 23b being in tilted layout, oblique
The ventilating opening that multiple confession fogs circulate is provided with close to flat board 23a side on plate 23b, the fogbroom 23 plays shunt fog
Fog while adding scattered cloudy surface product, can also be collected and be discharged into cooling chamber 4 by effect, its horn-like structure arrangement, it is to avoid
Fog is lost in and influences cooling effectiveness.
Lateral ends positioned at fogbroom 23 in support shaft 24 are provided with and can blowed fog to the air blower in cooling chamber 4
26, accelerate the flow rate of fog, fog is rapidly entered in cooling chamber 4, and the waste gas after being heated up through supercooling is taken away, to carry
High cooling efficiency.
In the above-described embodiment, the adjusting means of the adjustable flip angle of atomising device 2 is additionally provided with support frame 1,
The adjusting means include the rope 7 for being erected at the top of support frame 1 and being connected respectively with the two ends of atomising device 2 and with the rope 7
The fixation lug 8 that is fixedly linked of one end and be connected with the other end of rope 7 and can adjust the elastic governor motion of the rope 7
9, the governor motion 9 by be fixed on atomising device 2 fixed seat, be plugged in the fixed seat and with revolving that rope 7 is connected
The rotating shaft turned and the handle for driving the rotating shaft to rotate are constituted, in practical application, by rotary handle, and rope 7 is elastic to change
Become the length of rope 7, so that atomising device 2 overturns to change the angle of atomising device 2 and support frame 1, realize to different height
The cooling of sandbox is spent, it is applied widely, it is practical.
The cooling device of the present invention also includes the inductor for sensing sandbox position being connected by wire with control system 6
10, the inductor 10 is located at the inner side of cooling chamber 4, and the position height of the inductor 10 is mutually fitted with the position height of sandbox
Should, sense whether sandbox is sent on support frame 1 by inductor 10, to reach the purpose cooled down automatically, be conducive to selecting sand
The cooling opportunity of case and cooling velocity.
Wherein, cooling chamber 4 is by being set up in the both sides of support frame 1 and two ends and lower end open up the semiclosed cover plate institute of breach
Surround, also, the cover plate is up-small and down-big pyramidal structure, the breach at the two ends of cooling chamber 4 is easy for sandbox turnover and opened up, under
The breach at end is easy to the flowing of gas after being heated up through supercooling, and the cover plate of its pyramidal structure is easy to fog to collect downwards, effectively carried
The high speed of fog cooling.
Support frame 1 is the structure of frame-type, includes the leg 1a, vertical with leg 1a of the whole cooling device of multiple supports
The support plate 1b and the mounting bracket 1c for installing atomising device 2 positioned at support plate 1b one end of connected installation support wheel 3, wherein,
Support plate 1b is the connected crossbeams of two difference leg 1a, and support wheel 3 is respectively symmetrically arranged in the inner side of two crossbeams, the frame of cooling chamber 4
The upper surface of two crossbeams is located at, control system 6 is located at the lower section of support plate 1b one end, and mounting bracket 1c is to be erected at support plate 1b one end
Portal frame, atomising device 2 is suspended on the portal frame by the rope 7 of adjusting means.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these are implemented all without the influence present invention
Effect and practical applicability.
Claims (8)
1. a kind of auto-cool system of sandbox, it is characterised in that what the raceway including that can make streamline with core was mutually connected
Support frame (1) and the atomization that can be spun upside down with respect to the support frame (1) between the support frame (1) and upper process raceway
The support wheel (3) consistent with the roller rotating speed of upper process raceway is provided with device (2), described support frame (1), it is described
Provided with the cooling chamber (4) for covering sandbox above support frame (1), described atomising device (2) is provided with offer circulating chilled water
Water inlet adapter (5)；Also include being connected to control the support wheel respectively with the support wheel (3), atomising device (2) by wire
(3) control system (6) of rotating speed and atomising device (2) atomization quantity.
2. a kind of auto-cool system of sandbox according to claim 1, it is characterised in that described atomising device (2)
For an air humidifying device, including cylinder housing (21), be connected in the housing (21) and with the water inlet adapter (5)
Logical atomizer (22), the fogbroom (23) being connected with the atomizer (22) and by described atomizer (22) and fogbroom
(23) connected support shaft (24), provided with the fixed plate that the two is connected between described support shaft (24) and housing (21)
(25)。
3. a kind of auto-cool system of sandbox according to claim 2, it is characterised in that described fogbroom (23) is
The horn-like case of hollow structure, including the cylinder for being fixed in the support shaft (24) and being connected with the atomizer (22)
Shape flat board (23a) and positioned at the flat board (23a) is peripheral and the coupled logical swash plate (23b) being in tilted layout, described swash plate
On (23b) ventilating opening that multiple confession fogs circulate is provided with close to the side of the flat board (23a).
4. the auto-cool system of a kind of sandbox according to claim 2, it is characterised in that in described support shaft (24)
One end on the outside of the fogbroom (23) is provided with and can blowed fog to the air blower (26) in the cooling chamber (4).
5. the auto-cool system of a kind of sandbox according to claim 1, it is characterised in that on described support frame (1)
The adjusting means of the adjustable atomising device (2) flip angle is additionally provided with, the adjusting means includes being erected at support frame as described above
(1) top and the rope (7) that is connected respectively with the two ends of the atomising device (2) and it is fixedly linked with one end of the rope (7)
Fixation lug (8) and be connected with the other end of the rope (7) and can adjust the elastic governor motion (9) of the rope (7).
6. the auto-cool system of a kind of sandbox according to claim 1, it is characterised in that also including passing through wire and institute
The connected inductor (10) for sensing sandbox position of control system (6) is stated, the inductor (10) is located at described cooling chamber
(4) inner side, and the position height of the inductor (10) and the position height of sandbox are adaptable.
7. the auto-cool system of a kind of sandbox according to any one in claim 1-6, it is characterised in that described
Cooling chamber (4) by being set up in support frame as described above (1) both sides and two ends and lower end open up the semiclosed cover plate of breach and surrounded,
Also, the cover plate is up-small and down-big pyramidal structure.
8. a kind of auto-cool system of sandbox according to claim 7, it is characterised in that described support frame (1) is
The structure of frame-type, includes leg (1a), the installation institute that is vertically connected with the leg (1a) of the whole cooling device of multiple supports
State the mounting bracket (1c) of the support plate (1b) of support wheel (3) and the installation atomising device (2) positioned at support plate (1b) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301813.8A CN107052276A (en) | 2017-05-02 | 2017-05-02 | A kind of auto-cool system of sandbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301813.8A CN107052276A (en) | 2017-05-02 | 2017-05-02 | A kind of auto-cool system of sandbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107052276A true CN107052276A (en) | 2017-08-18 |
Family
ID=59595871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301813.8A Pending CN107052276A (en) | 2017-05-02 | 2017-05-02 | A kind of auto-cool system of sandbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052276A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108188A (en) * | 1977-07-25 | 1978-08-22 | Foundry Technology, Inc. | Sand cooler control system |
| WO2008032378A1 (en) * | 2006-09-13 | 2008-03-20 | Toyota Jidosha Kabushiki Kaisha | Hot part cooling apparatus and method of cooling hot part |
| CN202427889U (en) * | 2011-11-24 | 2012-09-12 | 江西运良锻压有限公司 | Atomizing and controlled cooling device for non quenched and tempered steel forgings |
| CN102688983A (en) * | 2012-06-04 | 2012-09-26 | 潍坊鼎信铸造有限公司 | Liquid floating heat exchanger |
| CN103182501A (en) * | 2013-04-18 | 2013-07-03 | 浙江省机电设计研究院有限公司 | Cooling device for brake drum iron mold by sand-lined metal mold casting |
| CN103978154A (en) * | 2014-04-22 | 2014-08-13 | 河北瑞欧消失模科技有限公司 | Pinwheel cooling machine capable of automatically controlling sand temperature |
| CN204310679U (en) * | 2014-12-03 | 2015-05-06 | 国家电网公司 | Electric power transformer insulated sleeve hoisting device |
| CN204721282U (en) * | 2015-04-28 | 2015-10-21 | 阿特斯(中国)投资有限公司 | Photovoltaic module adjustable support |
| CN204818024U (en) * | 2015-08-19 | 2015-12-02 | 宁夏苏宁新能源设备有限公司 | Utilize sand box conveying heating device of waste heat heating sand box |
| CN206763867U (en) * | 2017-05-02 | 2017-12-19 | 广西金锋汽车零部件制造有限公司 | A kind of auto-cool system of sandbox |
-
2017
- 2017-05-02 CN CN201710301813.8A patent/CN107052276A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4108188A (en) * | 1977-07-25 | 1978-08-22 | Foundry Technology, Inc. | Sand cooler control system |
| WO2008032378A1 (en) * | 2006-09-13 | 2008-03-20 | Toyota Jidosha Kabushiki Kaisha | Hot part cooling apparatus and method of cooling hot part |
| CN202427889U (en) * | 2011-11-24 | 2012-09-12 | 江西运良锻压有限公司 | Atomizing and controlled cooling device for non quenched and tempered steel forgings |
| CN102688983A (en) * | 2012-06-04 | 2012-09-26 | 潍坊鼎信铸造有限公司 | Liquid floating heat exchanger |
| CN103182501A (en) * | 2013-04-18 | 2013-07-03 | 浙江省机电设计研究院有限公司 | Cooling device for brake drum iron mold by sand-lined metal mold casting |
| CN103978154A (en) * | 2014-04-22 | 2014-08-13 | 河北瑞欧消失模科技有限公司 | Pinwheel cooling machine capable of automatically controlling sand temperature |
| CN204310679U (en) * | 2014-12-03 | 2015-05-06 | 国家电网公司 | Electric power transformer insulated sleeve hoisting device |
| CN204721282U (en) * | 2015-04-28 | 2015-10-21 | 阿特斯(中国)投资有限公司 | Photovoltaic module adjustable support |
| CN204818024U (en) * | 2015-08-19 | 2015-12-02 | 宁夏苏宁新能源设备有限公司 | Utilize sand box conveying heating device of waste heat heating sand box |
| CN206763867U (en) * | 2017-05-02 | 2017-12-19 | 广西金锋汽车零部件制造有限公司 | A kind of auto-cool system of sandbox |
Non-Patent Citations (1)
| Title |
|---|
| 徐孟任，严兴忠: "高温工厂通风降温", vol. 1, 冶金工业出版社, pages: 40 - 41 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208765075U (en) | A kind of fresh air cabinet type air conditioner indoor machine | |
| CN104676759B (en) | Air conditioner room unit and its control method | |
| CN106207787B (en) | A kind of freeze-day with constant temperature electric power distributing cabinet | |
| CN207081084U (en) | Indoor apparatus of air conditioner | |
| CN107084567A (en) | A kind of glass processing cooling device | |
| CN106091545A (en) | A kind of for freezer cold wind flow guide system | |
| CN206763867U (en) | A kind of auto-cool system of sandbox | |
| CN208419509U (en) | A kind of drying unit | |
| CN102589061B (en) | Constant-temperature and constant-humidity production workshop and operation method thereof | |
| CN203442963U (en) | Air conditioner indoor unit and air conditioner | |
| CN107052276A (en) | A kind of auto-cool system of sandbox | |
| CN206217899U (en) | Wind direction automatic tracing and intake automaton | |
| CN209726733U (en) | The drying equipment of prepared slices of Chinese crude drugs preparation | |
| CN207781259U (en) | Online apparatus for baking | |
| CN206177065U (en) | High efficiency cooling tower | |
| CN208765064U (en) | A kind of fresh air cabinet type air conditioner indoor machine | |
| CN108759219A (en) | A kind of cooling device | |
| CN207180269U (en) | A kind of continous way fruit and vegetable drying machine | |
| CN206019396U (en) | A kind of driving stirs cooling bay | |
| CN206242657U (en) | A kind of intaglio press baffle device | |
| CN212512152U (en) | A sterilization oven for preparing animal remedy | |
| CN209263225U (en) | A kind of modular Evaporative Cooling Air Conditioning suitable for public space | |
| CN208485917U (en) | Flange thermal treatment fog cooler | |
| CN107006802A (en) | Seaweed process equipment | |
| CN209303085U (en) | A kind of paint booth increasing air velocity |
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 |
Application publication date: 20170818 |
|
| RJ01 | Rejection of invention patent application after publication |