CN107132864A - Constant temperature is without wind apparatus and temprature control method - Google Patents
Constant temperature is without wind apparatus and temprature control method Download PDFInfo
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- CN107132864A CN107132864A CN201610113112.7A CN201610113112A CN107132864A CN 107132864 A CN107132864 A CN 107132864A CN 201610113112 A CN201610113112 A CN 201610113112A CN 107132864 A CN107132864 A CN 107132864A
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- temperature
- temperature sensor
- constant temperature
- wind apparatus
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a kind of constant temperature without wind apparatus and temprature control method, the device includes casing, isothermal liquid maker, circulation waterway, control chip, first temperature sensor and second temperature sensor, box house indwelling has closed chamber, circulation waterway is arranged in the cavity wall of closed chamber and connected with isothermal liquid maker, isothermal liquid maker provides isothermal liquid to circulation waterway, first temperature sensor and second temperature sensor are divided into the diverse location of circulation waterway, first temperature sensor and second temperature sensor are communicated to connect with control chip, control chip provides the flow velocity of isothermal liquid based on the temperature value adjustment isothermal liquid maker that the first temperature sensor and second temperature sensor are gathered.The present invention is without send heat by blowing or send cold or by convection current wind-cooling heat dissipating, it is to avoid product produces radiating condition difference in the case where there is wind environment, and then solution is the problem of can not accurately examine the performance of product.
Description
Technical field
The present invention relates to the calm test system technical field of constant temperature, more particularly to a kind of constant temperature without wind apparatus and
Temprature control method.
Background technology
Some current products are used in calm scene, such as outdoor no-wind environment, sealed interior etc., are
The performance of product under these scenes is examined, it is necessary to simulate this harsh scene, and is tested under correspondence scene
Properties of product.To improve product quality, the design and producing stage is required for testing product.To carry
Height test accuracy, test environment need as close as actual environment, so occur in that constant temperature without
Wind test system or device.
High temperature no-wind environment on the market largely has wind environment to substitute with high temperature at present, that is, has wind
Incubator.The high/low temperature for having wind-warm syndrome case is to send heat by blowing or send cold method to realize.This reality
Existing mode can realize the quick realization of high/low temperature, have the disadvantage there is wind in incubator always, in the case where there is wind environment
The radiating condition and no-wind environment difference of product are larger, it is impossible to the performance of accurate inspection product.
Some high temperature no-wind environment is to realize radiating, i.e., calm incubator by the method for free convection.
This kind of incubator heating is realized by the method for infrared heating, and radiating is by tank wall perforate, passing through
The method of free convection is realized.But, because the heating of this implementation is to utilize ultrared wavelength
Generated heat with the material resonance in measured object or air, radiating be by the empty inner air and outer air convection current of tank wall,
The heated inequality of test product is easily caused, portioned product is poor for applicability, and experimental situation is it cannot be guaranteed that completely
It is calm, it also can not accurately examine the performance of product.
The content of the invention
It is a primary object of the present invention to provide a kind of constant temperature without wind apparatus and temprature control method, it is intended to solve
The certainly existing calm test incubator of constant temperature can not accurately examine the technical problem of properties of product.
To achieve the above object, the embodiment of the present invention provides a kind of constant temperature without wind apparatus, and the constant temperature is calm
Device include casing, isothermal liquid maker, circulation waterway, control chip, the first temperature sensor and
Second temperature sensor, the box house indwelling has closed chamber, and the circulation waterway is arranged at described close
Connected in the cavity wall of closed chamber and with the isothermal liquid maker, the isothermal liquid maker be used for
Circulation waterway provides isothermal liquid, and first temperature sensor and second temperature sensor are divided into described
The diverse location of circulation waterway, first temperature sensor and second temperature sensor with the control
Chip communication is connected, and the control chip is based on first temperature sensor and second temperature sensor is adopted
The temperature value of collection adjusts the flow velocity that the isothermal liquid maker provides isothermal liquid.
Preferably, the water inlet end of the circulation waterway is connected with the delivery port of the isothermal liquid maker,
The water side of the circulation waterway is connected with the water inlet of the isothermal liquid maker, first temperature
Sensor is arranged at the delivery port of the isothermal liquid maker, and the second temperature sensor is arranged at institute
State the water inlet of isothermal liquid maker.
Preferably, the constant temperature also includes medium circulation pipeline, the medium circulation pipeline stream without wind apparatus
Inside through the isothermal liquid maker, the control chip controls refrigerant in the medium circulation pipeline
Flow velocity.
Preferably, the medium circulation pipeline flows through the cavity wall of the closed chamber.
Preferably, the part circulation waterway is convexly equipped in the cavity wall surface of the closed chamber or hanging setting
In the closed chamber.
Preferably, the constant temperature also includes located at the water side of the circulation waterway and the perseverance without wind apparatus
Water pump between the water inlet of geothermal liquid maker, the water pump flows out the water side of the circulation waterway
Liquid driven to the isothermal liquid maker water inlet.
Preferably, the constant temperature also includes the water outlet located at the water pump with the circulation waterway without wind apparatus
Water receiver between end, the water receiver temporarily stores the liquid of the water side outflow of the circulation waterway.
Preferably, thermal insulation layer is provided between the casing and the cavity wall of the closed chamber.
Preferably, one or more three-temperature sensors, the 3rd temperature are set inside the closed chamber
Sensor is spent to communicate to connect with the control chip.
The present invention also provides a kind of based on temprature control method of the above-mentioned constant temperature without wind apparatus, the temperature control
Method processed includes：
The first temperature value of the first temperature sensor collection and the second temperature of second temperature sensor are obtained in real time
Angle value；
Compare first temperature value and second temperature value, when first temperature value and second temperature value
When difference is more than predetermined threshold value, the liquid supply flow velocity of increase isothermal liquid generator.
The present invention supplies constant temperature by setting closed chamber in box house, and being set in the cavity wall of closed chamber
The circulation waterway that liquid flows through, heat exchange is carried out by the air in isothermal liquid and closed chamber, so that will
Temperature in closed chamber is consistent with isothermal liquid temperature, without sending heat by blowing or sending cold or pass through
Convection current wind-cooling heat dissipating, it is to avoid product produces radiating condition difference in the case where there is wind environment, and then solution can not be accurate
The problem of really examining the performance of product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to reality
The accompanying drawing used required for applying in example or description of the prior art is briefly described, it should be apparent that, below
Accompanying drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it can also obtain other according to the structure shown in these accompanying drawings
Accompanying drawing.
Fig. 1 is structural representation of the constant temperature of the present invention without wind apparatus first embodiment；
Fig. 2 is structural representation of the constant temperature of the present invention without wind apparatus second embodiment；
Fig. 3 is structural representation of the constant temperature of the present invention without wind apparatus 3rd embodiment；
Fig. 4 is structural representation of the constant temperature of the present invention without wind apparatus fourth embodiment；
Fig. 5 is structural representation of the constant temperature of the present invention without the embodiment of wind apparatus the 5th；
Fig. 6 is structural representation of the constant temperature of the present invention without wind apparatus sixth embodiment；
Fig. 7 is structural representation of the constant temperature of the present invention without the embodiment of wind apparatus the 7th；
Fig. 8 is the structure principle chart of the embodiment of isothermal liquid maker one of the present invention；
Fig. 9 is the schematic flow sheet of the embodiment of temprature control method one of the present invention.
Drawing reference numeral explanation：
The realization, functional characteristics and advantage of the object of the invention will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention,
Rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
It is to be appreciated that in the embodiment of the present invention institute it is directional indicate (such as upper and lower, left and right, it is preceding,
It is only used for explaining the relative position under a certain particular pose (as shown in drawings) between each part afterwards ...)
Relation, motion conditions etc. are put, if the particular pose changes, directionality indicates also corresponding
Ground changes therewith.
In addition, the description for being related to " first ", " second " etc. in the present invention is only used for describing purpose,
And it is not intended that indicating or implying its relative importance or the implicit number for indicating indicated technical characteristic
Amount.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include at least
One this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be
Can be implemented as basis with those of ordinary skill in the art, when technical scheme combination occur it is conflicting or
It will be understood that the combination of this technical scheme is not present when can not realize, also not in the protection of application claims
Within the scope of.
The present invention proposes a kind of constant temperature without wind apparatus, in constant temperature without in wind apparatus first embodiment, reference picture 1,
Constant temperature includes casing 1, isothermal liquid maker 2, circulation waterway 3, control chip (in figure without wind apparatus
It is not shown), the first temperature sensor 41 and second temperature sensor 42, the inside indwelling of casing 1 has closed
Chamber 11, circulation waterway 3 is arranged in the cavity wall of closed chamber 11 and connected with isothermal liquid maker 2,
Isothermal liquid maker 2 is used to provide isothermal liquid, the first temperature sensor 41 and second to circulation waterway
Temperature sensor 42 is divided into the diverse location of circulation waterway 3, the first temperature sensor 41 and the second temperature
Spend sensor 42 to communicate to connect with control chip, control chip is based on the first temperature sensor 41 and the
The temperature value adjustment isothermal liquid maker 2 of two temperature sensors 42 collection provides the flow velocity of isothermal liquid.
Isothermal liquid maker 2 can be installed on the outside or inside of casing 1, and isothermal liquid is a kind of liquid
State heat transfer medium, isothermal liquid has good heat transfer coefficient, will not at 0 degree Celsius to 100 degrees Celsius
Appearance is carbonized or decomposed, such as lubricating oil, without the water of impurity.The inside of casing 1 is provided with and extraneous nothing
The closed chamber 11 of convection current, closed chamber 11 is used to place the product for carrying out the calm test of constant temperature.Circulation waterway 3
Surrounded around being arranged in the cavity wall of closed chamber 11, when isothermal liquid flows through circulation waterway 3, constant temperature
Liquid carries out pressure heat exchange with air in closed chamber 11, and the temperature in closed chamber 11 is progressively adjusted
For the temperature of isothermal liquid.
Control chip may be disposed at constant temperature without wind apparatus inside or, first temperature external without wind apparatus with constant temperature
Isothermal liquid in sensor 41 and the circulation waterway 3 of the real-time collection position of second temperature sensor 42
Temperature, the first temperature sensor 41 is by the temperature T1 of collection, second temperature sensor by the temperature of collection
T2 is sent to control chip, and control chip is based on T1 and T2, and adjustment isothermal liquid maker 2 provides perseverance
The flow velocity of geothermal liquid；Such as T1 and T2 temperature difference are more than or equal to predetermined threshold value, show now constant temperature liquid
Body and air exchange heat in closed chamber 11 are more, when isothermal liquid flows through circulation waterway 3 temperature change compared with
The air temperature of closed chamber 11 can not be made consistent greatly, therefore increase isothermal liquid maker 2 supplies constant temperature liquid
The flow velocity of body.
In the present embodiment, by setting closed chamber 11 inside casing 1, and in the cavity of closed chamber 11
The circulation waterway 3 flowed through for isothermal liquid is set in wall, passes through the air in isothermal liquid and closed chamber 11
The temperature of heat exchange, i.e. isothermal liquid is carried out to carry out the demand temperature of calm constant temperature test, when constant temperature liquid
When the temperature of body is higher than the temperature in closed chamber 11, isothermal liquid distributes heat into closed chamber 11, when
When the temperature of isothermal liquid is less than the temperature in closed chamber 11, isothermal liquid absorbs the heat in closed chamber 11
Amount, so as to the temperature in closed chamber 11 is consistent with isothermal liquid temperature, without sending heat by blowing
Or give cold or by convection current wind-cooling heat dissipating, it is to avoid product produces radiating condition difference in the case where there is wind environment, enters
And solve the problem of can not accurately examine the performance of product.
Further, since the temperature fluctuation of the test environment high several years this may result in product high temperature can not normal work
Device temperature is exceeded in work or product, and the low several years may cause the surplus stayed during deisgn product too small, real
When border is used product under harsh hot environment can not normal work, so the present invention provides a kind of utilize
The constant temperature of heat exchange is forced without wind apparatus, temperature equalization in closed chamber 11 can be kept stable, and true nothing
Wind, solves that the examination and test of products accuracy caused by incubator test environment has wind, temperature uneven is low to ask
Topic.
Preferably, reference picture 1, the water inlet end of circulation waterway 3 connects with the delivery port of isothermal liquid maker 2
Logical, the water side of circulation waterway 3 is connected with the water inlet of isothermal liquid maker 2, the first TEMP
Device 41 is arranged at the delivery port of isothermal liquid maker 2, and second temperature sensor 42 is arranged at constant temperature liquid
2 water inlets of body maker.So as to permanent when the first temperature sensor 41, which is detected, just flows into circulation waterway 3
The temperature T1 of geothermal liquid, isothermal liquid when second temperature sensor 42 detects just outflow circulation waterway 3
Temperature T2, so as to more accurately obtain the temperature variations that isothermal liquid flows through circulation waterway 3, enters
And more accurately obtain the feelings that isothermal liquid in circulation waterway 3 carries out heat exchange with air in closed chamber 11
Condition, control chip can more accurately adjust the flow velocity that isothermal liquid maker 2 supplies isothermal liquid, it is ensured that
Constant temperature in closed chamber 11.
Preferably, thermal insulation layer 8 is provided between the cavity wall of reference picture 1, casing 1 and closed chamber 11, is prevented
Only the heat in the heat or medium circulation pipeline of circulation waterway 3 is lost, to reduce the unnecessary of energy
Waste；Meanwhile, prevent the hull-skin temperature of casing 1 from overheating or being subcooled, it is to avoid to use of the constant temperature without wind apparatus
Family is damaged.
Further, reference picture 2, in constant temperature of the present invention without in another embodiment of wind apparatus, the calm dress of constant temperature
Putting also includes medium circulation pipeline 5, and medium circulation pipeline 5 flows through the inside of isothermal liquid maker 2, controls
The flow velocity of refrigerant in chip controls medium circulation pipeline 5 processed.Medium circulation pipeline 5 and the refrigerant of peripheral hardware are carried
For device A connection, the device A that refrigerant provides is heated up according to constant temperature of the present invention without wind apparatus or cooling is required,
High temperature refrigerant (refrigerant is condensing agent) or low temperature refrigerant is provided, so that medium circulation pipeline 5 is to constant temperature liquid
Body maker 2 provides applicable refrigerant, to aid in the quick regulation isothermal liquid of isothermal liquid maker 2
Temperature, improves the conversion efficiency that isothermal liquid maker 2 provides the isothermal liquid of different temperatures.
Further, reference picture 3, in constant temperature of the present invention without in the another embodiment of wind apparatus, refrigerant circulation pipe
Road 5 flows through the cavity wall of closed chamber 11, alternatively, and medium circulation pipeline 5 can be convexly equipped in cavity wall table
Face with the inner air of closed chamber 11 directly to contact.In isothermal liquid and the Inside Air Temperature of closed chamber 11
When differing larger, refrigerant circulation pipe 5 can aid in adjusting the temperature of the inner air of closed chamber 11, so as to carry
The efficiency of temperature in height adjustment closed chamber 11.
Alternatively, reference picture 4, in constant temperature of the present invention without in the another embodiment of wind apparatus, part circulation waterway
3 are convexly equipped in the cavity wall surface of closed chamber 11 or are vacantly arranged in closed chamber 11.So as to increase circulation
The area of heat transfer in water route 3, improves the heat transference efficiency of circulation waterway 3 and air in closed chamber 11.
Further, reference picture 5, constant temperature also includes located at the water side of circulation waterway 3 and perseverance without wind apparatus
Water pump 6 between the water inlet of geothermal liquid maker 2, water pump 6 flows out the water side of circulation waterway 3
Liquid driven to isothermal liquid maker 2 water inlet.Water pump 6 is conveying liquid or is pressurized liquid
Machinery, water pump 6 is pressurized to isothermal liquid, by the isothermal liquid flowed out from the water side of circulation waterway 3 and
When pump to the water inlet of isothermal liquid maker 2, it is ensured that in circulation waterway 3 isothermal liquid flow velocity not by
The factors such as angles of the constant temperature without wind apparatus influence.
Preferably, reference picture 6, constant temperature also includes the water outlet located at water pump 6 with circulation waterway 3 without wind apparatus
Water receiver 7 between end, the liquid of the temporarily water side outflow of storage circulation waterway 3 of water receiver 7.Water storage
Device 7 can temporarily store the isothermal liquid flowed out from circulation waterway 3, without the real-time detection pipe of water pump 6
Variation in water pressure in road and open and close, reduce technology acuracy requirement of the constant temperature without wind apparatus to water pump 6,
So as to reduce production cost of the constant temperature without wind apparatus.
Further, reference picture 7, the inside of closed chamber 11 sets one or more three-temperature sensors 43,
Three-temperature sensor 43 is communicated to connect with control chip.Three-temperature sensor 43 is used to gather closed
The real time temperature of diverse location in chamber 11, control chip receives the real-time of the transmission of three-temperature sensor 43
Temperature T3, if difference is more than predetermined threshold value between the temperature T3 of different three-temperature sensors 43 collection,
Show that the inner space diverse location temperature of closed chamber 11 is inconsistent, control chip increases isothermal liquid maker
2 provide the flow velocity of isothermal liquid, and the isothermal liquid for making each position point of closed chamber 11 essentially identical with temperature enters
Row heat exchange, and then so that the temperature of each position point in closed chamber 11 is adjusted into consistent, it is further ensured that constant temperature
Temperature uniformity without closed chamber 11 inside wind apparatus.
In addition, for a better understanding of the present invention, a kind of realization side of isothermal liquid generator is provided herein
Formula, reference picture 8, isothermal liquid generator includes temperature adjustment portion C3, heating part C1, refrigeration section C2, temperature
Detection piece C4 (such as temperature inductor) is spent, isothermal liquid supply line flows through temperature adjustment portion C3, heating part
C1 heats the liquid for flowing through temperature adjustment portion C3, and refrigeration section C2, which freezes, flows through temperature adjustment portion C3 liquid, temperature
The temperature of detection piece C4 detection outflow temperature adjustments portion C3 liquid, passes through Comprehensive Control heating part C1 and refrigeration
Portion C2 carries out temperature adjustment to the liquid for flowing through temperature adjustment portion C3, and is repaiied by temperature detection part C4
Just, reach and set when the liquid that isothermal liquid generator is entered from water inlet D1 is flowed out from delivery port D2
Temperature is put, so as to realize the function of providing isothermal liquid.
The present invention also provides a kind of based on temprature control method of the above-mentioned constant temperature without wind apparatus, reference picture 9, temperature
Degree control method includes：
Step S10, obtains the first temperature value and second temperature sensor of the first temperature sensor collection in real time
Second temperature value；
Step S20, compares the first temperature value and second temperature value, when the first temperature value and second temperature value
When difference is more than predetermined threshold value, the liquid supply flow velocity of increase isothermal liquid generator.
Control chip of the constant temperature without wind apparatus obtains the first temperature value T1 of the first temperature sensor collection in real time
With the second temperature value T2 of second temperature sensor, compare T1 and T2, when T1 and T2 temperature difference are big
In equal to predetermined threshold value, showing that now isothermal liquid and air exchange heat in closed chamber 11 are more, constant temperature
Temperature change is larger and the air temperature of closed chamber 11 can not be made consistent when liquid flows through circulation waterway 3, therefore
Increase the flow velocity that isothermal liquid maker 2 supplies isothermal liquid；Preset when T1 and T2 temperature difference is less than
During threshold value, then the flow velocity that current isothermal liquid generator 2 supplies isothermal liquid is not changed；So as to based on T1
Flow velocity is supplied with the liquid of T2 dynamic regulation isothermal liquid generators, it is ensured that the temperature in closed chamber 11 is permanent
It is fixed.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention,
It is every the present invention inventive concept under, the equivalent structure made using description of the invention and accompanying drawing content
Conversion, or directly/the patent protection model that other related technical fields are included in the present invention is used in indirectly
In enclosing.
Claims (10)
1. a kind of constant temperature is without wind apparatus, it is characterised in that the constant temperature includes casing, constant temperature without wind apparatus
Liquid maker, circulation waterway, control chip, the first temperature sensor and second temperature sensor, institute
Stating box house indwelling has a closed chamber, the circulation waterway be arranged in the cavity wall of the closed chamber and with
The isothermal liquid maker connection, the isothermal liquid maker is used to provide constant temperature liquid to circulation waterway
Body, first temperature sensor and second temperature sensor are divided into the diverse location of the circulation waterway,
First temperature sensor and second temperature sensor are communicated to connect with the control chip, the control
Coremaking piece adjusts the perseverance based on the temperature value that first temperature sensor and second temperature sensor are gathered
Geothermal liquid maker provides the flow velocity of isothermal liquid.
2. constant temperature as claimed in claim 1 is without wind apparatus, it is characterised in that the circulation waterway enters
Water end (W.E.) is connected with the delivery port of the isothermal liquid maker, the water side of the circulation waterway and the perseverance
The water inlet connection of geothermal liquid maker, first temperature sensor is arranged at the isothermal liquid generation
The delivery port of device, the second temperature sensor is arranged at the water inlet of the isothermal liquid maker.
3. constant temperature as claimed in claim 1 or 2 is without wind apparatus, it is characterised in that the constant temperature is calm
Device also includes medium circulation pipeline, and the medium circulation pipeline flows through the interior of the isothermal liquid maker
Portion, the control chip controls the flow velocity of refrigerant in the medium circulation pipeline.
4. constant temperature as claimed in claim 3 is without wind apparatus, it is characterised in that the medium circulation pipeline
Flow through the cavity wall of the closed chamber.
5. constant temperature as claimed in claim 1 or 2 is without wind apparatus, it is characterised in that the part circulation
Water route is convexly equipped in the cavity wall surface of the closed chamber or is vacantly arranged in the closed chamber.
6. constant temperature as claimed in claim 2 is without wind apparatus, it is characterised in that the constant temperature is without wind apparatus
Also include the water between the water side of the circulation waterway and the water inlet of the isothermal liquid maker
Pump, the water pump generates liquid driven to the isothermal liquid that the water side of the circulation waterway is flowed out
The water inlet of device.
7. constant temperature as claimed in claim 6 is without wind apparatus, it is characterised in that the constant temperature is without wind apparatus
Also include located at the water receiver between the water pump and the water side of the circulation waterway, the water receiver is temporary
When store the circulation waterway water side outflow liquid.
8. constant temperature as claimed in claim 1 or 2 is without wind apparatus, it is characterised in that the casing and institute
State and thermal insulation layer is provided between the cavity wall of closed chamber.
9. constant temperature as claimed in claim 1 or 2 is without wind apparatus, it is characterised in that in the closed chamber
Portion sets one or more three-temperature sensors, and the three-temperature sensor leads to the control chip
Letter connection.
10. a kind of temprature control method of the constant temperature based on described in the claims 1 or 2 without wind apparatus,
Characterized in that, the temprature control method includes：
The first temperature value of the first temperature sensor collection and the second temperature of second temperature sensor are obtained in real time
Angle value；
Compare first temperature value and second temperature value, when first temperature value and second temperature value
When difference is more than predetermined threshold value, the liquid supply flow velocity of increase isothermal liquid generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113112.7A CN107132864A (en) | 2016-02-29 | 2016-02-29 | Constant temperature is without wind apparatus and temprature control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610113112.7A CN107132864A (en) | 2016-02-29 | 2016-02-29 | Constant temperature is without wind apparatus and temprature control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107132864A true CN107132864A (en) | 2017-09-05 |
Family
ID=59720996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610113112.7A Pending CN107132864A (en) | 2016-02-29 | 2016-02-29 | Constant temperature is without wind apparatus and temprature control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107132864A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415483A (en) * | 2018-03-23 | 2018-08-17 | 中科美其（天津）科技有限公司 | Photogrammetric apparatus |
| CN112058332A (en) * | 2019-06-10 | 2020-12-11 | 上海微电子装备（集团）股份有限公司 | Constant-temperature liquid tank |
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| CN202006533U (en) * | 2011-04-29 | 2011-10-12 | 杭州飞尔达精密模具有限公司 | Powerful mould cooling device |
| CN203678384U (en) * | 2013-12-26 | 2014-07-02 | 西安回天血液制品有限责任公司 | Reaction tank with cold-hot dual-direction temperature control |
| CN104215060A (en) * | 2014-09-09 | 2014-12-17 | 中山昊天节能科技有限公司 | Air-powered drying room |
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| CN202006533U (en) * | 2011-04-29 | 2011-10-12 | 杭州飞尔达精密模具有限公司 | Powerful mould cooling device |
| CN203678384U (en) * | 2013-12-26 | 2014-07-02 | 西安回天血液制品有限责任公司 | Reaction tank with cold-hot dual-direction temperature control |
| CN104215060A (en) * | 2014-09-09 | 2014-12-17 | 中山昊天节能科技有限公司 | Air-powered drying room |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415483A (en) * | 2018-03-23 | 2018-08-17 | 中科美其（天津）科技有限公司 | Photogrammetric apparatus |
| CN112058332A (en) * | 2019-06-10 | 2020-12-11 | 上海微电子装备（集团）股份有限公司 | Constant-temperature liquid tank |
| CN112058332B (en) * | 2019-06-10 | 2022-02-11 | 上海微电子装备（集团）股份有限公司 | Constant-temperature liquid tank |
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Application publication date: 20170905 |