CN108464683A - A kind of venue top grade displaying cupboard and its working method - Google Patents
A kind of venue top grade displaying cupboard and its working method Download PDFInfo
- Publication number
- CN108464683A CN108464683A CN201810269128.6A CN201810269128A CN108464683A CN 108464683 A CN108464683 A CN 108464683A CN 201810269128 A CN201810269128 A CN 201810269128A CN 108464683 A CN108464683 A CN 108464683A
- Authority
- CN
- China
- Prior art keywords
- air
- storage bag
- 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.)
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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
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- 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
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 admission hole, air intake valve is equipped between air storage bag and air admission hole, exhaust pipe connect with exhaust outlet and is equipped with exhaust check valve, it is made of flexible material in air storage bag, 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 first mixes in air storage bag, so that it is mutually smaller in the gas temperature and humidity difference of the mixing of displaying portion, therefore liquefy 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 displaying cupboard and its working method.
Background technology
Existing displaying cupboard is usually communicated with outside air, when extraneous humiture changes, inside can also change,
So that the humiture in cupboard is uncertain, the damage of valuables may be caused.
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, gas may be caused to connect
The physical phenomenons such as some liquefaction occur after touching mixing, to damage product.
Invention content
A kind of venue top grade displaying cupboard of present invention offer 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 and the idler wheel positioned at bottom of cabinet bulk, the cabinet 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 admission hole 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 dehumidify filter device, air storage bag and air admission hole, the gas storage
Air intake valve is equipped between capsule and air admission hole, exhaust pipe connect and is equipped with exhaust outlet exhaust check valve, adopted 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.
The working method of above-mentioned venue top grade displaying cupboard, includes the following steps：
A. the target temperature T0 and relative humidity H0 of setting venue top grade displaying 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 more than 5%, more than D is then entered step, otherwise return to step B；
D. judgeWhether it is more than 5 DEG C, more than F is then entered step, otherwise enters step E；
E. air is entered air storage bag by controller control air inlet pipe through the filter device that dehumidifies, 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 gases that moisture-saturated is conveyed into air storage bag are 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 by controller control air inlet pipe through the filter device that dehumidifies, 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
T2 ' the gases of moisture-saturated are conveyed into air storage bag by steam delivery device, conveying gas volume isSubsequently into step F；
G. judge whether Current Temperatures T2 and T1 difference are less than 5, less than H is then entered step, otherwise return to 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
Go out, is then back to step B.
Technical solution using the present invention, has the following technical effects：
Since technical scheme of the present invention is provided with air storage bag, gas first mixes in air storage bag, so that Xiang Zhan
Show that gas temperature and the humidity difference of portion's mixing are smaller, therefore liquefy caused by effectivelying prevent the temperature difference or psychrometric difference larger, keeps away
It is impaired to exempt from display material.
Description of the drawings
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 1, idler wheel 2, displaying portion 3, the first temperature sensor 31, the first humidity sensor 32, LED light 33, air admission hole
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 implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
A kind of venue top grade displaying cupboard, including cabinet 1 and the idler wheel 2 positioned at bottom of cabinet bulk, the cabinet include 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, to which 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 admission hole 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 filter device 41, the gas storage of dehumidifying
Capsule 46 is connect with air admission hole 35, and air intake valve 44 is equipped between the air storage bag 46 and air admission hole 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, the steaming that corresponding proportion is conveyed into air storage bag 46 by controlling steam delivery device after calculating
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 to air storage bag by heat transfer on the outside of air storage bag, gas can by movement with
Air storage bag outer surface contacts, and is detached with air storage bag by moving.
Since technical scheme of the present invention is provided with air storage bag, gas first mixes in air storage bag, so that Xiang Zhan
Show that gas temperature and the humidity difference of portion's mixing are smaller, therefore liquefy caused by effectivelying prevent the temperature difference or psychrometric difference larger, keeps away
It is impaired to exempt from display material.
The working method of above-mentioned venue top grade displaying cupboard, includes the following steps：
A. the target temperature T0 and relative humidity H0 of setting venue top grade displaying 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 more than 5%, more than D is then entered step, otherwise return to step B；
D. judgeWhether it is more than 5 DEG C, more than F is then entered step, otherwise enters step E；
E. air is entered air storage bag by controller control air inlet pipe through the filter device that dehumidifies, 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 gases that moisture-saturated is conveyed into air storage bag are 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 by controller control air inlet pipe through the filter device that dehumidifies, 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 ' gases 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. judge whether Current Temperatures T2 and T1 difference are less than 5, less than H is then entered step, otherwise return to 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
Go out, is then back to step B.
Since this method is pre-seted not only through air storage bag, while mixed parameter is accurately controlled, and
Mixed gas is judged again, to 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 the present invention spirit or
In the case of 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 come within the meaning and range of equivalency 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 embodiment being appreciated that.
Claims (2)
1. a kind of venue top grade shows cupboard, including cabinet and the idler wheel positioned at bottom of cabinet bulk, which is characterized in that the cabinet includes
Displaying portion and control unit, for the controlling position in the lower section in displaying portion, the displaying portion is sealing structure, is set in the displaying portion
There are the first temperature sensor, the first humidity sensor, LED light, the bottom in the displaying portion to be equipped with the air inlet for gas exchanges
Hole and gas vent, the control unit include dehumidifying filter device, air inlet pipe, exhaust pipe, air intake valve, exhaust check valve, gas storage
Capsule, pressurizing unit, controller and steam delivery device, the air inlet pipe are connected through dehumidify filter device, air storage bag and air admission hole,
Air intake valve is equipped between the air storage bag and air admission hole, exhaust pipe connect with exhaust outlet and be equipped with exhaust check valve, the storage
It is made of flexible material in air bag, second temperature sensor and the second humidity sensor, the controller is equipped in air storage bag
The steam that control steam delivery device conveys corresponding proportion into air storage bag is mixed with air in air storage bag, then controls intake valve
Door is opened, and squeezing gas in air storage bag by pressurizing unit enters displaying portion.
2. the working method of venue top grade displaying cupboard according to claim 1, which is characterized in that include the following steps：
A. the target temperature T0 and relative humidity H0 of setting venue top grade displaying 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 more than 5%, more than D is then entered step, otherwise return to step B；
D. judgeWhether it is more than 5 DEG C, more than F is then entered step, otherwise enters step E；
E. air is entered air storage bag by controller control air inlet pipe through the filter device that dehumidifies, 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 the way that component is added, then passes through steam delivery device by V2
The T2 gases of moisture-saturated are conveyed into air storage bag, conveying gas volume isIts
In, 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 by controller control air inlet pipe through the filter device that dehumidifies, and the volume of air into air storage bag is
Gas temperature in air storage bag is heated to temperature by V2 by the way that component is added
Then T2 ' the gases of moisture-saturated are conveyed into air storage bag by steam delivery device, conveying gas volume isSubsequently into step F；
G. judge whether Current Temperatures T2 and T1 difference are less than 5, less than H is then entered step, otherwise return to 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,
It is then back to 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 true CN108464683A (en) | 2018-08-31 |
| CN108464683B CN108464683B (en) | 2019-07-19 |
Family
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Family Applications (1)
| 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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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Cited By (1)
| 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 | Publication date |
|---|---|
| CN108464683B (en) | 2019-07-19 |
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Granted publication date: 20190719 Termination date: 20210329 |