CN114680520B - Intelligent control constant humidity machine for cultural relic showcase - Google Patents
Intelligent control constant humidity machine for cultural relic showcase Download PDFInfo
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- CN114680520B CN114680520B CN202210373616.8A CN202210373616A CN114680520B CN 114680520 B CN114680520 B CN 114680520B CN 202210373616 A CN202210373616 A CN 202210373616A CN 114680520 B CN114680520 B CN 114680520B
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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
- A47F3/0482—Details common to both closed and open types
- A47F3/0495—Spraying, trickling or humidifying means
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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
- A47F3/0482—Details common to both closed and open types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/54—Free-cooling systems
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses an intelligent control constant humidity machine for a cultural relic showcase, which belongs to the field of humidity control, wherein one of the two dehumidification modules performs dehumidification when the other one performs self-dehumidification through intelligent cooperative work of the two dehumidification modules; multiple devices can be combined for humidifying, the fluctuation degree is reduced, the uniformity is improved, and the humidity regulation and control precision is greatly improved; the setting of two water cage of leading of cooperation simultaneously, along with the reduction of inner water tank water liquid level, the intermediate layer that falls with water descends thereupon to pile up each other, supplementary cotton stick absorbs water, effectively compensaties the cotton stick and absorbs water the problem that the scope diminishes on vertical, thereby realizes that the water content of cotton stick upper end difference is not big around the liquid level changes, and then effectively guarantees the stability to humidity regulation and control in the showcase, makes the protection effect to the historical relic better.
Description
Technical Field
The invention relates to the field of humidity regulation, in particular to an intelligent regulation and control constant humidity machine for a cultural relic showcase.
Background
From the concept of preventive protection, preservation of cultural relics requires a "stable, clean" environment. Wherein, the term "stable" refers to the stability of environmental factors such as temperature and humidity under proper indexes, and prevents the occurrence of large fluctuation. The change of physical and chemical properties of the cultural relics and the final deterioration are prevented or delayed as much as possible, and the purpose of preserving the cultural relics for a long time is achieved. In view of the effect of the humidity index on the serious damage of most cultural relics, the temperature and humidity control of the storage environment should take humidity as priority. The 'clean' environment of the museum means that the concentration of the characteristic pollutants in the air of the collection and display environment of the cultural relics is controlled to be within the scientific and reasonable safety limit value.
The museum exhibition room humiture variation range is great, therefore deposit for a long time from historical relic safety, the environment of depositing in the exhibition room still must have real-time environmental monitoring equipment and reasonable temperature and humidity regulation controlgear that sets up, and when adjusting humidity among the prior art, carry out the mode of humidification through the adsorption water that blows on the cotton stick, along with the decline of water liquid level, the effect of absorbing water of cotton stick descends, lead to the water content of tip step-down gradually, under same air-out condition, the vapor volume that blows out reduces gradually, lead to the regulation and control efficiency step-down to humidity, humidity fluctuation is great, be unfavorable for the regulation and control to humidity in the museum exhibition cabinet.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an intelligent control constant humidity machine for a cultural relic showcase, wherein one of the two dehumidification modules performs self-dehumidification and the other one performs showcase dehumidification through intelligent cooperative work of the two dehumidification modules; multiple devices can be combined for humidifying, the fluctuation degree is reduced, the uniformity is improved, and the humidity regulation and control precision is greatly improved; the setting of two water cage of leading of cooperation simultaneously, along with the reduction of inner water tank water liquid level, the intermediate layer that falls with water descends thereupon to pile up each other, supplementary cotton stick absorbs water, effectively compensaties the cotton stick and absorbs water the problem that the scope diminishes on vertical, thereby the water content that realizes the cotton stick upper end difference is not big around the liquid level changes, and then effectively guarantees the stability to humidity regulation and control in the museum showcase, makes the protection effect to the historical relic better.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a historical relic is intelligent regulation and control constant humidity machine for showcase, includes the constant humidity machine body, be provided with humidification module, intelligent control module group and two dehumidification modules on the constant humidity machine body, the humidification module includes at this external outer water tank of constant humidity machine and the built-in internal water tank at the constant humidity machine, the water filling port on delivery port and the internal water tank all communicates with each other through the water inlet on hose and the constant humidity machine body on the outer water tank, the outer water tank passes through the power cord and is connected with the constant humidity machine body, interior water tank upper end joint has spacing cardboard, it is equipped with a plurality of cotton sticks to insert on the spacing cardboard, spacing cardboard lower extreme joint has two water guide cages, two water guide cages overlap and establish in the cotton stick outside, the humidification fan is still installed to interior water tank upper end, humidification fan air outlet is just to the part that a plurality of cotton sticks are located spacing cardboard top, install three float switch in the internal water tank, open chisel has the maintenance mouth on the constant humidity machine body, install the maintenance board through the screw on the maintenance mouth, the maintenance board is located directly over a plurality of cotton sticks.
Further, the intelligent control module is including setting up display control circuit board, display screen and the button at the constant humidity machine body front end, display control circuit board includes interface unit, pilot lamp, radio frequency module, clock module, the memory cell and the debugging interface of being connected with the dehumidification module, display control circuit board direct control humidification module.
Further, the dehumidification module includes dehumidification control circuit board, backshell, lower revolving door, radiator fan, last revolving door, molecular sieve subassembly, preceding shell and second heating plate, the molecular sieve subassembly includes the standing groove, places the dehumidification granule in the standing groove and sets up the first heating plate at the standing groove middle part, be provided with memory spring and mechanical spring between lower revolving door and the last revolving door, radiator fan is located molecular sieve subassembly below, and radiator fan, first heating plate, second heating plate all with dehumidification control circuit board electric connection.
Furthermore, the cotton swab comprises an external display rod inserted on the limiting clamping plate and an internal embedded rod fixedly connected to the lower end of the external display rod, the double water guiding cage comprises two position control rings, a plurality of ball restraining ropes fixedly connected between the two position control rings, a plurality of floating assisting balls fixedly sleeved outside the ball restraining ropes and a water guiding assisting sleeve fixedly connected to the upper end of the lower position control ring, the water guiding assisting sleeve is positioned on the inner side of a space formed by the plurality of ball restraining ropes, and the upper position control ring is clamped with the limiting clamping plate.
Furthermore, the floating-aid ball is a light structure filled with inert gas, the position control ring is made of hard high-density material, and the ball-restraining rope is of an elastic arc-shaped structure.
Furthermore, help the water jacket including the outer cotton layer of upper end reciprocal anchorage and cotton layer in, and the lower tip of the two all fixed with the accuse position ring of below, still fixedly connected with water falls the intermediate layer above the accuse position ring, the water falls the intermediate layer and is located the space that outer cotton layer and interior cotton layer enclose.
Furthermore, the outer end of the joint of the upper ends of the outer cotton layer and the inner cotton layer is wrapped with a hard water absorption layer, and the joint wrapped with the hard water absorption layer is in extrusion contact with the lower end of the outer display rod.
Furthermore, the parts of the inner cotton layer and the outer cotton layer which are not connected with each other are in a wrinkled shape, when the outer cotton layer and the inner cotton layer are completely straightened, the position control ring below is close to the bottom of the inner water tank, and when the inner water tank is full of water, the position control ring below is positioned in the middle of the water body.
Furthermore, the water falls the intermediate layer and includes the cotton layer of water falling of floating ring and fixed connection between floating ring and below accuse position ring, the cotton layer of water falling is flexible structure.
Further, the outer cotton layer, the inner cotton layer and the water falling cotton layer are all made of non-woven fabrics through hydrophilic treatment.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, one of the two dehumidification modules performs self-dehumidification and the other performs dehumidification of the display cabinet through intelligent cooperative work of the two dehumidification modules, and compared with the dehumidification module arranged in the prior art, the dehumidification module effectively ensures that the humidity in the display cabinet is in a descending trend or in a stable state all the time, effectively avoids large fluctuation and realizes a more stable regulation effect on the humidity in the display cabinet; multiple devices can be combined for humidifying, the fluctuation degree is reduced, the uniformity is improved, and the humidity regulation and control precision is greatly improved; the setting of two water cage of leading of cooperation simultaneously, along with the reduction of inner water tank water liquid level, the intermediate layer that falls with water descends thereupon to pile up each other, supplementary cotton stick absorbs water, effectively compensaties the cotton stick and absorbs water the problem that the scope diminishes on vertical, thereby the water content that realizes the cotton stick upper end difference is not big around the liquid level changes, and then effectively guarantees the stability to humidity regulation and control in the museum showcase, makes the protection effect to the historical relic better.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of a top view portion of the present invention;
FIG. 3 is a schematic view showing the structure of an inner tank according to the present invention;
FIG. 4 is a schematic three-dimensional structure of a dehumidification module according to the present invention;
FIG. 5 is an exploded view of the dehumidification module of the present invention;
FIG. 6 is a schematic structural view of the front side of the cotton bud of the present invention inserted in a double water guiding cage;
FIG. 7 is a schematic top view of a double water guiding cage according to the present invention;
FIG. 8 is a schematic three-dimensional structure of the cotton bud inserted in the double water guiding cage of the present invention;
FIG. 9 is a schematic diagram showing the structure of the water-falling interlayer of the present invention before and after the liquid level drops;
FIG. 10 is a schematic structural diagram of the change of the water-assisted sleeve before and after the liquid level drops;
FIG. 11 is a graph of data from a dehumidification test performed at a museum using the present conditioning humidistat with two dehumidification modules;
FIG. 12 is a brief report of the operation of a museum when using the humidity control and control machine to regulate and control the humidity in the showcase;
FIG. 13 is a graph showing how a museum can use the humidity control machine to control humidity in a display case by multi-unit joint regulation;
fig. 14 is an operation data table of the humidistat in a certain hospital when the humidity control cabinet is used for multi-machine joint humidity control in the control cabinet.
The reference numbers in the figures illustrate:
1, a constant humidity machine body, 2 overhaul boards, 3 cotton sticks, 31 external display sticks, 32 internal embedded sticks, 4 humidifying fans, 51 internal water tanks, 52 external water tanks, 6 limiting clamping boards, 71 position control rings, 72 ball ropes, 73 floating assisting balls, 8 water guiding assisting sleeves, 81 external cotton layers, 82 internal cotton layers, 10 floating rings and 11 water falling cotton layers;
90 first heating plates, 91 a dehumidification control circuit board, 92 rear shell, 93 lower rotating door, 94 a heat radiation fan, 95 memory spring, 96 mechanical spring, 97 upper rotating door, 98 molecular sieve component and 99 front shell.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, in the drawings, a represents a dehumidifying module, b represents a humidifying module, and c represents an intelligent control constant humidity machine, an intelligent control constant humidity machine for a cultural relic showcase comprises a constant humidity machine body 1, wherein the humidifying module, the intelligent control module and two dehumidifying modules are arranged on the constant humidity machine body 1, and the two dehumidifying modules are distributed in the constant humidity machine body 1 in a vertical parallel manner.
The intelligent control module group is including setting up the display control circuit board at 1 front end of constant humidity machine body, display screen and button, display control circuit board includes the interface unit who is connected with the dehumidification module (can control the dehumidification module through this interface), the pilot lamp, the radio frequency module, the clock module, memory cell and debugging interface, display control circuit board direct control humidification module, the interface unit includes power source, temperature and humidity sensor interface, extension communication interface.
The device is arranged below a display cabinet, when the device is installed, 3 mounting holes are drilled in the bottom of the display cabinet, one mounting hole is used for mounting a temperature and humidity sensor module, the other end of the temperature and humidity sensor module is mounted on a temperature and humidity sensor interface on an intelligent control module, the other two mounting holes are respectively connected with the device through hoses, when the ambient humidity is higher than the target humidity, when the device enters a dehumidification mode, humid air in the display cabinet is sucked into the device through an air inlet, and dry air treated by the dehumidification module is discharged back into the display cabinet through an air outlet; at ambient humidity less than target humidity, this device gets into the humidification mode, and dehumidification module stop work is in order to reduce the consumption this moment, and the humidification circulation system begins to inhale the inner chamber of this device through the air inlet with the air in the showcase, and the humid air that comes out through the humidification cotton passes through the gas outlet and discharges back to the showcase.
Referring to fig. 4-5, the dehumidification module includes a dehumidification control circuit board 91, a rear case 92, a lower rotating door 93, a heat dissipation fan 94, an upper rotating door 97, a molecular sieve assembly 98, a front case 99 and a second heating sheet, the molecular sieve assembly 98 includes a placing groove, dehumidification particles placed in the placing groove and a first heating sheet 90 disposed in the middle of the placing groove, and the heat dissipation fan 94, the first heating sheet 90 and the second heating sheet are all electrically connected to the dehumidification control circuit board 91; the dehumidifying particles are molecular sieves or metal aluminum oxide, so that the safety of cultural relics can be protected to the greatest extent, the first heating plate 90 heats and discharges water vapor in the dehumidifying particles, the heat dissipation fan 94 blows the water vapor to accelerate the drainage process, a memory spring 95 and a mechanical spring 96 are arranged between the lower rotating door 93 and the upper rotating door 97, the heat dissipation fan 94 is positioned below the molecular sieve assembly 98, two memory springs 95 and two mechanical springs 96 are respectively arranged, the memory spring 95 is made of nickel-titanium alloy, the mechanical spring 96 is made of stainless steel, the upper rotating door 97 and the lower rotating door 93 are respectively provided with 4 spring hooks at symmetrical positions, the four springs are arranged on the four spring hooks of the two rotating doors, two nickel-titanium alloy springs are arranged at one end close to an external outlet, and two stainless steel springs are arranged at the position close to the inside;
the first heating plate 90 is a mica heating plate, and the heating temperature can reach 300 ℃; the second heating plate is positioned at the lower part of the door closing spring and is a constant temperature heating plate, and the temperature is constant to 80 ℃ after heating; when the temperature of the nitinol alloy is 50 ℃, the nitinol alloy will elastically contract, and the dehumidification control circuit board 91 is electrically connected to the heat dissipation fan 94, the first heating sheet 90 and the second heating sheet.
This device work divide into showcase dehumidification stage and self dehumidification stage two parts, the step in showcase dehumidification stage does, humidity transducer detects earlier that the humidity is on the high side in the showcase, at this moment, showcase dehumidification stage is opened, radiator fan 94 begins work, under radiator fan 94's effect, humid air gets into the dehydrating unit through the air inlet in the showcase, and the fan chance blows humid air to the dehumidification granule on, steam in the humid air, be adsorbed behind the dehumidification granule, then pass the air inside the showcase through the air inlet. At this time, the first heating plate 90 and the second heating plate do not work, the elasticity of the mechanical spring 96 is larger than that of the memory spring 95, the upper rotating door 97 and the mechanical spring hook side of the lower rotating door 93 contract, the memory spring hook side is opened, the upper rotating door 97 and the lower rotating door 93 abut against the inner side of the hollow part of the rear shell 92, the device is isolated from the outside air, a closed space is formed with the inside of the cabinet body, and the period lasts for about 60min. And when the humidity in the showcase is detected to be not changed any more, starting a self-dehumidifying stage. At this stage, the heat dissipation fan 94 stops working, the first heating plate 90 and the second heating plate start working, the first heating plate 90 is heated to about 300 ℃ to evaporate the water vapor in the dehumidification particles, the second heating plate is heated to 80 ℃, because the memory spring 95 is made of nickel-titanium alloy material, the material can elastically contract when the temperature reaches 50 ℃, at this time, the elasticity of the mechanical spring 96 is smaller than that of the memory spring 95, the upper rotating door 97, the lower rotating door 93 extends on one side of the mechanical spring hook, the memory spring hook contracts on one side, the upper rotating door 97 and the lower rotating door 93 abut against the inner side of the hollow part of the rear shell 92, and the device is isolated from the air inside the cabinet body and forms communication with the outside air. The upper rotary door 97 and the lower rotary door 93 isolate the dehumidification device outside the cabinet body, and at the moment, the moisture of the dehumidification particles is discharged to the outside of the device along with hot air, and the period lasts for about 30min.
This scheme has increased a dehumidification module and has adopted different regulation and control tactics algorithm on the basis that prior art only a dehumidification module, and a dehumidification module is worked earlier, and another intervenes in good time. With only one dehumidification module, the inside of the showcase needs to be dehumidified and kept to 40% rh target humidity during dehumidification, such as the external environment 70%: in the dehumidification stage of the showcase, the humidity is continuously reduced; in the self-dehumidification stage, the constant humidity machine does not regulate and control the humidity in the glass showcase any more, but the stored humidity is diffused into the air by heating a molecular sieve and other actions, then further dehumidification is carried out, the whole self-dehumidification process needs self-dehumidification for about 1 hour and cooling for half an hour, at the moment, the humidity of the showcase keeps a large relation with the tightness of the showcase, and the humidity of the showcase with poor tightness can be increased;
and two dehumidification modules in this scheme, first when from the dehumidification, the second can start and carry out the showcase dehumidification after that, has guaranteed the trend that humidity descends in the glass showcase always, can not appear big fluctuation, has realized the more stable regulation effect to humidity in the showcase.
Like fig. 11, for a certain museum's showcase use the present regulation and control constant humidity machine that has two dehumidification modules, carry out the data curve graph of dehumidification test from 99% RH, can know from the figure that after the constant humidity machine that uses two dehumidification modules dehumidified, humidity region tends to be stable in the showcase, and the fluctuation is not big.
In addition, this humidistat can ally oneself with transfers, can many equipment linkage regulate and control a great museum's showcase simultaneously, for example 45 cubic meter's showcase, can place many equipment under it, the network deployment linkage of proper motion between many equipment, regulate and control the humidity in the museum's showcase jointly, as shown in fig. 12-14, use this intelligent regulation and control humidistat to carry out each data record when multimachine allies oneself with transfers and regulate a great museum's showcase for certain museum's institute, according to the record result can know, the regulation and control precision promotes to 2% error range.
As shown in fig. 1 and 3, the humidifying module comprises an outer water tank 52 outside the humidistat body 1 and an inner water tank 51 internally arranged in the humidistat body 1, wherein three water level float switches are arranged in the inner water tank 51, and one water level float switch is used for detecting a water level and providing a water shortage alarm indication; the effect of remaining two float switches is the same, provide the upper water level and detect, double insurance, another bad can play a role, can provide and fill up the water instruction, delivery port and the water filling port on the inner water tank 51 on outer water tank 52 (d indicates the water filling port in figure 3) all communicate with each other through the water inlet on hose and the constant humidity machine body 1, outer water tank 52 is connected with constant humidity machine body 1 through the power cord, inner water tank 51 upper end joint has spacing cardboard 6, it is equipped with a plurality of cotton swabs 3 to insert on the spacing cardboard 6, humidifying fan 4 is still installed to inner water tank 51 upper end, humidifying fan 4 air outlet is just to the part that a plurality of cotton swabs 3 are located spacing cardboard 6 top, the division has the access hole on the constant humidity machine body 1 upper end, install access panel 2 through the screw on the access hole, access panel 2 is located directly over a plurality of cotton swabs 3.
Adsorb water on it through cotton swab 3, then blow into the bleacher showcase with the moisture through humidification fan 4 in to promote the humidity value in the bleacher showcase, this mode is the physics humidification, and the main steam that blows out is gaseous, and is less to the historical relic injury, compares among the prior art water smoke that the ultrasonic humidification was beaten, effectively reduces the harm to some historical relics sensitive to water, for example paper or fabric.
As shown in fig. 6-8, the lower end of the limiting clamping plate 6 is fastened with a double water guiding cage, the double water guiding cage is sleeved outside the cotton swab 3, the cotton swab 3 comprises an outer inserting rod 31 inserted on the limiting clamping plate 6 and an inner inserting rod 32 fixedly connected to the lower end of the outer inserting rod 31, the double water guiding cage comprises two position controlling rings 71, a plurality of ball binding ropes 72 fixedly connected between the two position controlling rings 71, a plurality of floating assisting balls 73 fixedly sleeved outside the ball binding ropes 72 and a water guiding jacket 8 fixedly connected to the upper end of the lower position controlling ring 71, the water guiding jacket 8 is located inside a space surrounded by the plurality of ball binding ropes 72, and the upper position controlling ring 71 is fastened with the limiting clamping plate 6.
The floating-aid balls 73 are of a light structure filled with inert gas, the position control ring 71 is made of hard high-density materials, so that the position control ring 71 has certain gravity, when the number of the floating-aid balls 73 in water is gradually reduced, the buoyancy force of the whole double water guide cage is reduced, the position control ring 71 below the position control ring can move downwards, namely the position control ring 71 below the position control ring can be reduced along with the reduction of the liquid level in the inner water tank 51, so that the water-aid guide sleeve 8 can be pulled to move downwards, the contact area of the water-aid guide sleeve 8 and the water is not easy to reduce too much due to the reduction of the liquid level, the change of the water absorption amount on the cotton swab 3 after the liquid level is reduced is effectively reduced, compared with the prior art that only the cotton swab is used for water absorption, the problem that the water absorption amount is greatly reduced after the liquid level is reduced is effectively solved, the humidification efficiency is greatly reduced, the humidification effect is not uniform is solved, the stability of humidity regulation in the exhibition cabinet is effectively guaranteed, the humidity fluctuation is further effectively guaranteed, the protection effect on cultural relics is better, the restraining rope 72 is of an elastic arc-shaped structure, the position control ring 71 can be prevented from being stretched and the sinking of the position control ring 71 is not easy to sink.
Referring to fig. 10, the water guide sleeve 8 includes an outer cotton layer 81 and an inner cotton layer 82, the upper ends of which are fixed to each other, and the lower ends of the outer cotton layer 81 and the inner cotton layer 82 are fixed to a lower position control ring 71, and a water dropping interlayer is fixedly connected to the upper side of the position control ring 71 and located in a space surrounded by the outer cotton layer 81 and the inner cotton layer 82.
The outer end of the joint of the upper end parts of the outer cotton layer 81 and the inner cotton layer 82 is wrapped with a hard water absorbing layer, the wrapping is in extrusion contact with the lower end part of the outer cotton layer 31, so that when the cotton swab 3 is inserted into the inner water tank 51, the cotton swab is in contact with the upper end part of the water assisting water guiding sleeve 8, the water assisting water guiding sleeve 8 can assist the cotton swab to absorb water, the water absorbing effect of the cotton swab 3 is better, the humidity adjusting effect in the exhibition cabinet of the museum is better, and the efficiency is higher.
In addition, the contact height of the joint and the lower end part of the outer display rod 31 is not less than the distance between the lower control ring 71 and the bottom of the inner water tank 51.
The mutual disconnected part of interior cotton layer 82 and outer cotton layer 81 is the fold form, and outer cotton layer 81 and interior cotton layer 82 are close to interior water tank 51 bottom when straightening completely the accuse position ring 71 of below, and including water tank 51 water-logging is full, below accuse position ring 71 is located the water middle part, makes along with the decline of interior water tank 51 water liquid level, and accuse position ring 71 can have certain decline space, makes the regulation and control effect to the volume of absorbing water on the cotton stick 3 better.
Referring to fig. 9, when the liquid level is higher, the water falling interlayer extends, when the liquid level falls below the floating ring 10, the water falling interlayer descends along with the liquid level, so that the water falling interlayer is always located below the liquid level, at this time, the water falling cotton layers 11 are stacked mutually, so that although the contact area of the cotton swab 3 with water in the longitudinal direction is reduced, the water falling cotton layers 11 stacked mutually are stacked at the bottom of the water assisting sleeve 8 in the transverse direction, and at this time, the water falling cotton layers are fully contacted with water, so that the effect of the water assisting sleeve 8 for assisting the cotton swab 3 to absorb water is still better, and further, the water quantity at the upper end part of the cotton swab 3 is not easy to be reduced too much, and then the steam volume that is blown out by humidifying fan 4 around the liquid level reduces is little different, and then effectively guarantee the stability of humidity regulation and control in the showcase to the museum, it is difficult too big further to effectively guarantee humidity fluctuation, make the protection effect to the historical relic better, the cotton layer 11 that falls of water that the intermediate layer includes loose collar 10 and fixed connection between loose collar 10 and below accuse position ring 71, the cotton layer 11 that falls of water is flexible structure, outer cotton layer 81, interior cotton layer 82 and the cotton layer 11 that falls of water are made by the non-woven fabrics through hydrophilic processing, make it have good hydroscopicity.
Compared with the dehumidification module arranged in the prior art, the intelligent dehumidification system has the advantages that the humidity in the showcase is effectively ensured to be in a descending trend or a stable state, large fluctuation is effectively avoided, and the effect of adjusting the humidity in the showcase more stably is realized; multiple devices can be combined for humidifying, the fluctuation degree is reduced, the uniformity is improved, and the humidity regulation and control precision is greatly improved; the setting of two water cage of leading of cooperation simultaneously, along with the reduction of interior water tank 51 internal water liquid level, the intermediate layer that falls with water descends thereupon to pile up each other, supplementary cotton stick 3 absorbs water, effectively compensaties cotton stick 3 and absorbs water the problem that the scope diminishes on vertical, thereby it is little to realize that the water content of cotton stick 3 upper end difference around the liquid level changes, and then effectively guarantees the stability to humidity regulation and control in the museum's showcase, makes the protection effect to the historical relic better.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto; any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.
Claims (7)
1. The utility model provides a historical relic for showcase intelligent control constant humidity machine, includes constant humidity machine body (1), its characterized in that: the humidifying module comprises an outer water tank (52) outside the constant humidity machine body (1) and an inner water tank (51) which is arranged in the constant humidity machine body (1) in a built-in mode, a water outlet in the outer water tank (52) and a water inlet in the inner water tank (51) are communicated with a water inlet in the constant humidity machine body (1) through hoses, the outer water tank (52) is connected with the constant humidity machine body (1) through a power line, a limiting clamping plate (6) is clamped at the upper end of the inner water tank (51), a plurality of cotton sticks (3) are inserted into the limiting clamping plate (6), a double water guide cage is clamped at the lower end of the limiting clamping plate (6), the double water guide cage is sleeved on the outer side of the cotton sticks (3), a humidifying fan (4) is further installed at the upper end of the inner water tank (51), the air outlet of the humidifying fan (4) is over the cotton sticks (3), the part above the limiting clamping plate (6) is directly overhauled by the cotton sticks (2), and three water level switches are installed in the constant humidity machine body (1);
the cotton swab (3) comprises an outer display rod (31) inserted on the limiting clamping plate (6) and an inner embedded rod (32) fixedly connected to the lower end of the outer display rod (31), the double water guide cage comprises two position control rings (71), a plurality of ball bundling ropes (72) fixedly connected between the two position control rings (71), a plurality of floating assisting balls (73) fixedly arranged outside the ball bundling ropes (72) and water guide sleeves (8) fixedly connected to the upper ends of the lower position control rings (71), the water guide sleeves (8) are arranged on the inner sides of the spaces surrounded by the plurality of ball bundling ropes (72), the position control rings (71) are clamped with the limiting clamping plate (6) above, each water guide sleeve (8) comprises an outer cotton layer (81) and an inner cotton layer (82) which are mutually fixed at the upper ends, the lower ends of the outer cotton layer and the inner cotton layer are fixed with the lower position control rings (71) below, a water falling interlayer is fixedly connected to the upper portions of the position control rings (71), the water falling interlayer is arranged on the outer cotton layer (81) and the inner cotton layer (82), the water falling interlayer is connected with the water guide rings (10) and the floating rings (11) between the water falling interlayer.
2. The intelligent control constant humidity machine for the cultural relic showcase, according to claim 1, is characterized in that: the intelligent control module is including setting up display control circuit board, display screen and the button at constant humidity machine body (1) front end, display control circuit board includes interface unit, pilot lamp, radio frequency module, clock module, memory cell and the debugging interface of being connected with the dehumidification module, display control circuit board direct control humidification module.
3. The intelligent control constant humidity machine for the cultural relic showcase, according to claim 1, is characterized in that: the dehumidification module includes dehumidification control circuit board (91), backshell (92), lower revolving door (93), radiator fan (94), goes up revolving door (97), molecular sieve subassembly (98), preceding shell (99) and second heating plate, molecular sieve subassembly (98) include the standing groove, place the dehumidification granule in the standing groove and set up first heating plate (90) at the standing groove middle part, be provided with memory spring (95) and mechanical spring (96) between revolving door (93) and last revolving door (97) down, radiator fan (94) are located molecular sieve subassembly (98) below, and radiator fan (94), first heating plate (90), second heating plate all with dehumidification control circuit board (91) electric connection.
4. The intelligent control constant humidity machine for the cultural relic showcase, which is characterized in that: the floating-aid ball (73) is of a light structure filled with inert gas, the position control ring (71) is made of hard high-density material, and the ball-restraining rope (72) is of an elastic arc-shaped structure.
5. The intelligent control constant humidity machine for the cultural relic showcase, according to claim 1, is characterized in that: the outer end of the joint of the upper ends of the outer cotton layer (81) and the inner cotton layer (82) is wrapped with a hard water absorption layer, and the joint wrapped with the hard water absorption layer is in extrusion contact with the lower end of the outer display rod (31).
6. The intelligent control constant humidity machine for the cultural relic showcase, according to claim 1, is characterized in that: the parts of the inner cotton layer (82) and the outer cotton layer (81) which are not connected with each other are all in a wrinkled shape, when the outer cotton layer (81) and the inner cotton layer (82) are completely straightened, the position control ring (71) below is close to the bottom of the inner water tank (51), and when the inner water tank (51) is full of water, the position control ring (71) below is positioned in the middle of the water body.
7. The intelligent control constant humidity machine for the cultural relic showcase, according to claim 1, is characterized in that: the outer cotton layer (81), the inner cotton layer (82) and the water-dropping cotton layer (11) are all made of non-woven fabrics through hydrophilic treatment.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204884215U (en) * | 2015-08-29 | 2015-12-16 | 哈尔滨理工大学 | English teaching aid |
| CN110718116A (en) * | 2018-07-14 | 2020-01-21 | 辽宁工业大学 | English and American literature education and teaching is with study auxiliary device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2715250B2 (en) * | 1993-12-14 | 1998-02-18 | エクアールシー株式会社 | Automatic humidity controller |
| CN208425256U (en) * | 2018-05-09 | 2019-01-25 | 庆元县竹口镇林业工作站 | A kind of forest seedling nursing culture apparatus of high-efficiency water-saving |
| CN210801428U (en) * | 2019-09-19 | 2020-06-19 | 杭州湿尔电器设备有限公司 | Suspended ceiling constant humidity unit |
| CN211290329U (en) * | 2019-11-19 | 2020-08-18 | 南京维塔文化遗产保护技术有限公司 | Constant humidity machine |
| CN211098323U (en) * | 2019-11-20 | 2020-07-28 | 深圳瑞能电气设备有限公司 | Molecular sieve dehumidification device |
| CN211655337U (en) * | 2020-03-31 | 2020-10-09 | 江苏维尔电气有限公司 | Low-voltage switchgear dehydrating unit |
| CN112301988A (en) * | 2020-11-10 | 2021-02-02 | 石立凯 | Self-floating alternating type water surface oil stain adsorption sticker |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204884215U (en) * | 2015-08-29 | 2015-12-16 | 哈尔滨理工大学 | English teaching aid |
| CN110718116A (en) * | 2018-07-14 | 2020-01-21 | 辽宁工业大学 | English and American literature education and teaching is with study auxiliary device |
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