CN108464683B - A kind of venue top grade shows cupboard and its working method - Google Patents
A kind of venue top grade shows cupboard and its working method Download PDFInfo
- Publication number
- CN108464683B CN108464683B CN201810269128.6A CN201810269128A CN108464683B CN 108464683 B CN108464683 B CN 108464683B CN 201810269128 A CN201810269128 A CN 201810269128A CN 108464683 B CN108464683 B CN 108464683B
- Authority
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- China
- Prior art keywords
- storage bag
- air
- air storage
- gas
- temperature
- 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.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/001—Devices for lighting, humidifying, heating, ventilation
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0404—Cases or cabinets of the closed type
- A47F3/0408—Cases or cabinets of the closed type with forced air circulation
- A47F3/0413—Cases or cabinets of the counter type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0404—Cases or cabinets of the closed type
- A47F3/0426—Details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0478—Control or safety arrangements
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0482—Details common to both closed and open types
- A47F3/0495—Spraying, trickling or humidifying means
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a kind of venue top grades to show cupboard, including displaying portion and control unit, control unit includes dehumidifying filter device, air inlet pipe, exhaust pipe, air intake valve, exhaust check valve, air storage bag, pressurizing unit, controller and steam delivery device, air inlet pipe is through the filter device that dehumidifies, air storage bag is connect with air inlet, air intake valve is equipped between air storage bag and air inlet, exhaust pipe connect with exhaust outlet and is equipped with exhaust check valve, it is made in air storage bag of flexible material, second temperature sensor and the second humidity sensor are equipped in air storage bag, the steam that controller control steam delivery device conveys corresponding proportion into air storage bag is mixed with air in air storage bag, then control air intake valve is opened, gas in air storage bag, which is squeezed, by pressurizing unit enters displaying portion.By the way that air storage bag is arranged, gas is first mixed in air storage bag, so that it is mutually smaller in the gas temperature and humidity difference of the mixing of displaying portion, therefore liquefaction caused by effectivelying prevent the temperature difference or psychrometric difference larger, avoid display material impaired.
Description
Technical field
The present invention relates to technical field, especially a kind of venue top grade shows cupboard and its working method.
Background technique
Existing displaying cupboard is usually communicated with outside air, when extraneous temperature and humidity variation when, inside can also change,
So that the temperature and humidity in cupboard is uncertain, the damage of valuables may cause.
With the development of technology, there is relatively high-end displaying cupboard, use enclosed construction, by leading to inside it
Enter gas to adjust the environment in cupboard, when the gas in the gas and cupboard being passed through is there are when larger gap, may cause gas and connect
The physical phenomenons such as some liquefaction occur after touching mixing, thus damage product.
Summary of the invention
The present invention provides a kind of venue top grade and shows cupboard and its working method, not only can be with environment temperature in effective guarantee cupboard
Degree, while preventing the physical phenomenon of damage product from occurring.
A kind of venue top grade shows cupboard, including cabinet body and positioned at the idler wheel of bottom of cabinet bulk, the cabinet body include displaying portion and
Control unit, for the controlling position in the lower section in displaying portion, the displaying portion is sealing structure, and the first temperature is equipped in the displaying portion
Sensor, the first humidity sensor, LED light are spent, the bottom in the displaying portion is equipped with air inlet and exhaust for gas exchanges
Hole, the control unit include dehumidifying filter device, air inlet pipe, exhaust pipe, air intake valve, exhaust check valve, air storage bag, squeeze dress
It sets, controller and steam delivery device, the air inlet pipe are connected through dehumidifying filter device, air storage bag and air inlet, the gas storage
Air intake valve is equipped between capsule and air inlet, exhaust pipe connect and is equipped with exhaust outlet exhaust check valve, adopts in the air storage bag
It is made of flexible material, second temperature sensor and the second humidity sensor in air storage bag, the controller control steam conveying
The steam that device conveys corresponding proportion into air storage bag is mixed with air in air storage bag, is then controlled air intake valve and is opened, passes through
Pressurizing unit squeezes gas in air storage bag and enters displaying portion.
Above-mentioned venue top grade shows the working method of cupboard, comprising the following steps:
A. setting venue top grade shows the target temperature T0 and relative humidity H0 of cupboard；
B. controller acquires the relative humidity H1 of the temperature T1 of the first temperature sensor, the first humidity sensor, determines temperature
Spend difference accountingAnd humidity difference accounting
C. judge whether a or b is greater than 5%, greater than D is then entered step, otherwise return step B；
D. judgeWhether it is greater than 5 DEG C, greater than F is then entered step, otherwise enters step E；
E. air is entered air storage bag through dehumidifying filter device by controller control air inlet pipe, into the volume of air of air storage bag
For V2, the gas temperature in air storage bag is heated to temperature T2=2*T0-T1 by the way that component is added, is then conveyed and is filled by steam
The T2 gas that moisture-saturated is conveyed into air storage bag is set, conveying gas volume is
Wherein, H2 is the humidity of air storage bag current humidity sensor detection, and ideally, relative humidity H3 is 1, subsequently into step
G；
F. air is entered air storage bag through dehumidifying filter device by controller control air inlet pipe, into the volume of air of air storage bag
For V2, the gas temperature in air storage bag is heated to temperature by the way that component is addedThen moisture-saturated is conveyed into air storage bag by steam delivery device
T2 ' gas, conveying gas volume areSubsequently into step F；
G. whether judge Current Temperatures T2 and T1 difference less than 5, less than H is then entered step, otherwise return step E；
H. gas is squeezed by displaying portion by pressurizing unit, the portion gas in displaying portion is arranged through exhaust check valve from exhaust pipe
Out, then return step B.
Using technical solution of the present invention, have following technical effect that
Since technical solution of the present invention is provided with air storage bag, gas is first mixed in air storage bag, so that Xiang Zhan
Show that gas temperature and the humidity difference of portion's mixing are smaller, therefore liquefaction caused by effectivelying prevent the temperature difference or psychrometric difference larger, keeps away
It is impaired to exempt from display material.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the present embodiment one.
Fig. 2 is the flow chart of the present embodiment one.
Cabinet body 1, idler wheel 2, displaying portion 3, the first temperature sensor 31, the first humidity sensor 32, LED light 33, air inlet
34, gas vent 35, control unit 4, dehumidifying filter device 41, air inlet pipe 42, exhaust pipe 43, air intake valve 44, exhaust check valve 45,
Air storage bag 46, second temperature sensor 461, the second humidity sensor 462, pressurizing unit 47, controller 48, steam delivery device
49。
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
A kind of venue top grade displaying cupboard, including cabinet body 1 and positioned at the idler wheel 2 of bottom of cabinet bulk, the cabinet body includes displaying portion 3
With control unit 4, for the controlling position in the lower section in displaying portion, the displaying portion 3 is sealing structure, and displaying portion 3 uses transparent material
Material is made, so that tourist can see the article inside displaying portion by transparent material, in order to enable temperature is relatively constant,
Displaying portion 3 uses double-layer structure, and clearance D is equipped between internal layer and outer layer, and 0.1mm≤D≤3mm is heat-insulated if gap is too small
Effect is poor, if gap is excessive, influences the appreciation effect of tourist.Be equipped in the displaying portion 3 first temperature sensor 31,
First humidity sensor 32, LED light 33, the bottom in the displaying portion are equipped with air inlet 34 and gas vent for gas exchanges
35, the control unit 4 includes dehumidifying filter device 41, air inlet pipe 42, exhaust pipe 43, air intake valve 44, exhaust check valve 45, storage
Air bag 46, pressurizing unit 47, controller 48 and steam delivery device 49, the air inlet pipe 43 is through the filter device 41, gas storage of dehumidifying
Capsule 46 is connect with air inlet 35, and air intake valve 44 is equipped between the air storage bag 46 and air inlet 35, and controller 48 can control
The opening and closing of air intake valve 44, exhaust pipe 43 connect with exhaust outlet 34 and are equipped with exhaust check valve 45, the air storage bag 46
It is interior to be made of flexible material, second temperature sensor 461 and the second humidity sensor 462, the first temperature are equipped in air storage bag 46
Degree sensor, second temperature sensor, the first humidity sensor, the second humidity sensor are electrically connected with controller 48, are controlled
Information of the device 48 according to each sensor conveys the steaming of corresponding proportion by control steam delivery device after calculating into air storage bag 46
Vapour is mixed with air in air storage bag, then control air intake valve 44 open, by pressurizing unit 49 squeeze air storage bag in gas into
Enter displaying portion 3.Be additionally provided with the heating component heated by heat transfer to air storage bag on the outside of air storage bag, gas can by movement with
Air storage bag appearance face contact, and separated by moving with air storage bag.
Since technical solution of the present invention is provided with air storage bag, gas is first mixed in air storage bag, so that Xiang Zhan
Show that gas temperature and the humidity difference of portion's mixing are smaller, therefore liquefaction caused by effectivelying prevent the temperature difference or psychrometric difference larger, keeps away
It is impaired to exempt from display material.
Above-mentioned venue top grade shows the working method of cupboard, comprising the following steps:
A. setting venue top grade shows the target temperature T0 and relative humidity H0 of cupboard；
B. controller acquires the relative humidity H1 of the temperature T1 of the first temperature sensor, the first humidity sensor, determines temperature
Spend difference accountingAnd humidity difference accounting
C. judge whether a or b is greater than 5%, greater than D is then entered step, otherwise return step B；
D. judgeWhether it is greater than 5 DEG C, greater than F is then entered step, otherwise enters step E；
E. air is entered air storage bag through dehumidifying filter device by controller control air inlet pipe, into the volume of air of air storage bag
For V2, the gas temperature in air storage bag is heated to temperature T2=2*T0-T1 by the way that component is added, is then conveyed and is filled by steam
The T2 gas that moisture-saturated is conveyed into air storage bag is set, conveying gas volume is
Wherein, H2 is the humidity of air storage bag current humidity sensor detection, and ideally, relative humidity H3 is 1, subsequently into step
G；F. air is entered air storage bag through dehumidifying filter device by controller control air inlet pipe, and the volume of air into air storage bag is V2 ',
The gas temperature in air storage bag is heated to temperature by the way that component is addedSo
Convey the T2 ' gas of moisture-saturated into air storage bag by steam delivery device afterwards, conveying gas volume isH2 is the humidity of air storage bag current humidity sensor detection, ideally,
Relative humidity H3 is 1, subsequently into step F；
G. whether judge Current Temperatures T2 and T1 difference less than 5, less than H is then entered step, otherwise return step E；
H. gas is squeezed by displaying portion by pressurizing unit, the portion gas in displaying portion is arranged through exhaust check valve from exhaust pipe
Out, then return step B.
Since this method is pre-seted not only through air storage bag, while mixed parameter has carried out accurate control, and
Mixed gas judged again, thus the accuracy of effective guarantee control.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (1)
1. the working method that a kind of venue top grade shows cupboard, which is characterized in that the venue top grade shows cupboard, including cabinet body and position
In the idler wheel of bottom of cabinet bulk, the cabinet body includes displaying portion and control unit, and the controlling position is in the lower section in displaying portion, the exhibition
Show that portion is sealing structure, is equipped with the first temperature sensor, the first humidity sensor, LED light, the displaying portion in the displaying portion
Bottom be equipped with for gas exchanges air inlet and gas vent, the control unit include dehumidifying filter device, air inlet pipe, exhaust
Pipe, air intake valve, exhaust check valve, air storage bag, pressurizing unit, controller and steam delivery device, the air inlet pipe is through dehumidifying
Filter device, air storage bag and air inlet connect, and air intake valve, exhaust pipe and exhaust outlet are equipped between the air storage bag and air inlet
Exhaust check valve is connected and be equipped with, is made in the air storage bag of flexible material, second temperature sensor is equipped in air storage bag
With the second humidity sensor, the controller control steam delivery device conveys steam and the gas storage of corresponding proportion into air storage bag
Then intracapsular air mixing controls air intake valve and opens, squeeze gas in air storage bag by pressurizing unit and enter displaying portion；
The following steps are included:
A. setting venue top grade shows the target temperature T0 and target humidity H0 of cupboard；
B. controller acquires the relative humidity H1 of the temperature T1 of the first temperature sensor, the first humidity sensor, and temperature is poor
Volume accountingAnd humidity difference accounting
C. judge whether a or b is greater than 5%, greater than D is then entered step, otherwise return step B；
D. judgeWhether it is greater than 5 DEG C, greater than F is then entered step, otherwise enters step E；
E. air is entered air storage bag through dehumidifying filter device by controller control air inlet pipe, and the volume of air into air storage bag is
Gas temperature in air storage bag is heated to temperature T2=2*T0-T1 by heating component, then passes through steam delivery device by V2
The T2 gas of moisture-saturated is conveyed into air storage bag, conveying gas volume is
Wherein, H2 is the humidity of air storage bag current humidity sensor detection, and ideally, relative humidity H3 is 1, subsequently into step
G；
F. air is entered air storage bag through dehumidifying filter device by controller control air inlet pipe, and the volume of air into air storage bag is
Gas temperature in air storage bag is heated to temperature by heating component by V2
Then T2 ' the gas of moisture-saturated is conveyed into air storage bag by steam delivery device, conveying gas volume isSubsequently into step G；
G. whether judge Current Temperatures T2 and T1 difference less than 5, less than H is then entered step, otherwise return step E；
H. gas is squeezed by displaying portion by pressurizing unit, the portion gas in displaying portion is discharged through exhaust check valve from exhaust pipe,
Then return step B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269128.6A CN108464683B (en) | 2018-03-29 | 2018-03-29 | A kind of venue top grade shows cupboard and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810269128.6A CN108464683B (en) | 2018-03-29 | 2018-03-29 | A kind of venue top grade shows cupboard and its working method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108464683A CN108464683A (en) | 2018-08-31 |
| CN108464683B true CN108464683B (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810269128.6A Expired - Fee Related CN108464683B (en) | 2018-03-29 | 2018-03-29 | A kind of venue top grade shows cupboard and its working method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112344490A (en) * | 2020-11-06 | 2021-02-09 | 周文琴 | Air purification device using closed space to make medicament continuously act |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103082755A (en) * | 2011-11-08 | 2013-05-08 | 赵建勋 | Display cabinet with humidifying function |
| CN103767409A (en) * | 2014-02-18 | 2014-05-07 | 北京融安特智能科技有限公司 | Intelligent on-line security display cabinet for museum |
| CN204987342U (en) * | 2015-08-07 | 2016-01-20 | 苏征兵 | Humidifying device |
| CN107684281A (en) * | 2016-08-03 | 2018-02-13 | 克里特龙创展览展示（天津）有限公司 | Constant temperature and humidity showcase |
| CN206160368U (en) * | 2016-11-14 | 2017-05-10 | 河北洋浦包装材料有限公司 | Curing chamber temperature control system |
| CN106801958A (en) * | 2017-03-02 | 2017-06-06 | 延思青 | A kind of temperature control dehydrating unit and method |
| CN206875795U (en) * | 2017-07-03 | 2018-01-12 | 宣城市艺雪制冷设备有限公司 | A kind of vertical refrigerated display case with evaporation humidification air channel |
| CN107361556A (en) * | 2017-08-31 | 2017-11-21 | 深圳市杰尔斯展示股份有限公司 | A kind of exhibition room temperature and humidity regulation system |
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| Publication number | Publication date |
|---|---|
| CN108464683A (en) | 2018-08-31 |
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Granted publication date: 20190719 Termination date: 20210329 |