CN210821725U - Room temperature and humidity regulating and controlling device for scientific flow experiment - Google Patents
Room temperature and humidity regulating and controlling device for scientific flow experiment Download PDFInfo
- Publication number
- CN210821725U CN210821725U CN201921090781.2U CN201921090781U CN210821725U CN 210821725 U CN210821725 U CN 210821725U CN 201921090781 U CN201921090781 U CN 201921090781U CN 210821725 U CN210821725 U CN 210821725U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- heat exchange
- liquid nitrogen
- room temperature
- exchange tube
- 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.)
- Active
Links
Images
Abstract
The utility model provides a science flow laboratory room temperature humidity regulation and control device relates to the science flow laboratory field, including the regulation and control case, the regulation and control case is equipped with automatically controlled cabinet including storing the cabinet, is located and stores the cabinet front side, is located automatically controlled cabinet right side is equipped with the cabinet that changes heat, be equipped with the liquid nitrogen holding vessel in the storage cabinet, liquid nitrogen holding vessel and heat exchange tube intercommunication are located the junction with the liquid nitrogen holding vessel of hydraulic pressure holding vessel is connected with the solenoid valve, the solenoid valve is connected with the treater, treater and power electric connection, treater and heat exchange tube electric connection, the heat exchange tube is located the cabinet that changes heat. The utility model discloses in, can provide different humiture balanced modes according to the condition of difference, balanced efficient, the mobile laboratory of being convenient for carries, and is safe convenient.
Description
Technical Field
The utility model relates to a science mobile laboratory field especially relates to a science mobile laboratory room temperature humidity regulation and control device.
Background
The science flows the laboratory and has moved traditional exploration laboratory to the motorbus, make it become a laboratory that can flow, the science flows the laboratory and is also called the science bus, the science bus integrates each advanced science and technology into a whole, bear the weight of the motorbus that flows the show and popularize scientific knowledge function, change along with modern life, the biotechnology advances, the article that the laboratory needs to be cultivated also more and more, the article of cultivating also more and more complicated, but only one temperature or humidity inductor in traditional incubator, only detect record humiture data, can not adjust the humiture, the regulatory function can't be accomplished to the function singleness, cause the death of laboratory glassware because of dislocation information easily.
The patent number is CN 208846779U discloses a temperature and humidity regulation and control device for chlorella breeding laboratory, including host computer cabinet, display screen, universal wheel, steering wheel, humidification machine, treater, the below of treater is provided with the power, one side of power is provided with the clearing machine, one side of clearing machine is provided with the sterilizing machine, the top of sterilizing machine is provided with the humidification machine, one side of humidification machine is provided with the heating plate, the opposite side of humidification machine is provided with the dehumidifier, the below of dehumidifier is provided with dehumidification coil pipe. Has the advantages that: have and to provide the controllable condition that is difficult for realizing under natural environment, increase the dehumidification function through increasing the dehumidification coil pipe, add sterilizer and clearing machine to article in the laboratory are polluted, and temperature humidity can be regulated and control simultaneously, and the mode that adopts the electrical heating carries out thermal compensation, and the environmental protection health is whole controlled by the treater behind the settlement parameter, and the degree of accuracy is high.
However, in the prior art, the situation that the temperature needs to be reduced when the temperature is too high is not considered, and the test article is dead due to the too high temperature.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a science flow experiment room temperature humidity regulation and control device to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a science flow experiment room temperature humidity regulation and control device, includes the regulation and control case, the regulation and control case is equipped with automatically controlled cabinet including storing the cabinet, is located to store the cabinet front side, is located automatically controlled cabinet right side is equipped with the cabinet that exchanges heat, be equipped with the liquid nitrogen holding vessel in the storage cabinet, liquid nitrogen holding vessel and heat exchange tube intercommunication are located the junction of storing cabinet and liquid nitrogen holding vessel is connected with the solenoid valve, the solenoid valve is connected with the treater, treater and power electric connection, treater and heat exchange tube electric connection, the heat exchange tube is located the cabinet that exchanges heat.
Preferably, the regulation and control box further comprises an instrument cabinet located below the heat exchange cabinet, the instrument cabinet is communicated with the heat exchange cabinet, a humidifier is arranged in the instrument cabinet, and the humidifier is electrically connected with the processor.
Preferably, the bottom end is equipped with the circular slot in the storage cabinet, the circular slot is the same with liquid nitrogen holding vessel bottom end diameter, liquid nitrogen holding vessel top is through mount and storage cabinet fixed connection.
Preferably, the fixing frame comprises a fixing ring fixedly connected with the inner side of the storage cabinet, and the fixing ring is connected with the fastening ring through a bolt.
Preferably, the heat exchange tube is an S-shaped tube which is connected in parallel end to end in sequence, and the heat exchange tube is mainly made of copper.
Preferably, the tail end of the heat exchange tube is communicated with a pressure valve, the pressure valve is fixed in the storage cabinet, and the tail end of the pressure valve is communicated with the outside of the regulation and control cabinet.
Preferably, the bottom of the heat exchange cabinet is provided with a water collecting tank, one end of the water collecting tank is communicated with a water collecting barrel connected to the outer side of the heat exchange cabinet, and the water collecting barrel is hung and connected with the outer side of the heat exchange cabinet.
Preferably, an insulating pipe is connected between the heat exchange pipe and the liquid nitrogen storage tank.
The utility model has the advantages that:
the heat exchange tube is arranged, the folded heat exchange tube has larger external contact area and enough long internal flowing distance, and can exchange heat between external hot air and cold air in the heat exchange tube so as to reduce the heat in the air, and the heat exchange tube is mainly made of copper, has good conductivity, generates high temperature when being electrified and provides heat; the liquid nitrogen is communicated with the heat exchange tube, has lower temperature and acts as a coolant inside the heat exchange tube to cool the heat exchange tube rapidly, so that the heat of external air is absorbed, water molecules in the air are liquefied, the external temperature is reduced, the air humidity is reduced at the same time, the liquid nitrogen storage tank is convenient to carry, the refrigeration energy consumption is avoided, and the liquid nitrogen storage tank is suitable for a mobile laboratory; adopt the circular slot, the liquid nitrogen holding vessel is fixed to the mount, makes the holding vessel keep upright state and relatively fixed with the heat exchange tube connector, and is safer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a rear view of the present invention;
FIG. 3 is an exploded view of the liquid nitrogen storage tank and the pipe heat pipe of the present invention;
reference numerals: 1. a regulating and controlling box; 2. a storage cabinet; 201. a circular groove; 202. a liquid nitrogen storage tank; 203. a fixed mount; 2031. a fixing ring; 2032. a fastening ring; 2033. a bolt; 204. an electromagnetic valve; 205. a pressure valve; 3. an electric control cabinet; 301. a processor; 302. a power source; 4. a heat exchange cabinet; 401. a heat exchange pipe; 402. a water collection tank; 5. an instrument cabinet; 501. a humidifier; 6. a water collection barrel; 7. an insulating tube.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-3, a room temperature and humidity control device for scientific flow experiments comprises a control box 1, the control box 1 comprises a storage cabinet 2, an electric control cabinet 3 is arranged at the front side of the storage cabinet 2, a heat exchange cabinet 4 is arranged at the right side of the electric control cabinet 3, a liquid nitrogen storage tank 202 is arranged in the storage cabinet 2, the liquid nitrogen storage tank 202 is communicated with a heat exchange tube 401, a solenoid valve 204 is connected at the joint of the storage cabinet 2 and the liquid nitrogen storage tank 202, the solenoid valve 204 is connected with a processor 301, the processor 301 is electrically connected with a power supply 302, the processor 301 is electrically connected with the heat exchange tube 401, the heat exchange tube 401 is arranged in the heat exchange cabinet 4, the control box 1 further comprises an instrument cabinet 5 positioned below the heat exchange cabinet 4, the instrument cabinet 5 is communicated with the heat exchange cabinet 4, a humidifier 501 is arranged in the instrument cabinet 5, the humidifier 501 is electrically connected with the processor 301, a circular groove 201 is arranged at the bottom end of the, the top of the liquid nitrogen storage valve 202 is fixedly connected with the storage cabinet 2 through a fixing frame 203, the fixing frame 203 comprises a fixing ring 2031 fixedly connected with the inner side of the storage cabinet 2, and the fixing ring 2031 is connected with the fastening ring 2032 through a bolt 2033.
When the heat exchange cabinet 4 has a large amount of damp and hot air, the processor 301 controls the power supply 302 to supply power to the electromagnetic valve 204, the electromagnetic valve 204 is opened to enable the nitrogen in the liquid nitrogen storage tank 202 to enter the heat exchange tube 401 through the insulating tube 7, the nitrogen is evaporated under the heat effect of the heat exchange tube 401 to cool the heat exchange tube 401, so that the energy of the hot air outside the heat exchange tube 401 is exchanged with the energy of the liquid nitrogen in the heat exchange tube 401 to cool the air, meanwhile, the temperature of the heat exchange tube 401 is lower under the action of the liquid nitrogen, so that the moisture outside the heat exchange tube 401 is liquefied, the temperature in the heat exchange cabinet 4 can be reduced, the temperature and the humidity are balanced, when the outside of the heat exchange tube 401 is dry and cold air, the processor 301 controls the power supply 302 to supply power to the heat exchange tube 401 and simultaneously supply power to the humidifier 501, the humidifier 501 works to increase the air, the circular groove 201 and the fixing frame 203 are adopted to fix the liquid nitrogen storage tank 202, so that the liquid nitrogen storage tank 202 is prevented from being toppled over, danger caused by liquid nitrogen leakage is avoided, and safety is guaranteed.
Example 2
As shown in fig. 1-3, a humidity and temperature control device for scientific flow experiment room comprises a control box 1, the control box 1 comprises a storage cabinet 2, an electric control cabinet 3 is arranged at the front side of the storage cabinet 2, a heat exchange cabinet 4 is arranged at the right side of the electric control cabinet 3, a liquid nitrogen storage tank 202 is arranged in the storage cabinet 2, the liquid nitrogen storage tank 202 is communicated with a heat exchange tube 401, a solenoid valve 204 is connected at the joint of the storage cabinet 2 and the liquid nitrogen storage tank 202, the solenoid valve 204 is connected with a processor 301, the processor 301 is electrically connected with a power supply 302, the processor 301 is electrically connected with the heat exchange tube 401, the heat exchange tube 401 is arranged in the heat exchange cabinet 4, the heat exchange tube 401 is an S-shaped tube which is sequentially connected in parallel end to end, the heat exchange tube 401 is mainly made of copper, the tail end of the heat exchange tube 401 is communicated with a pressure valve 205, the pressure valve 205 is fixed in the storage cabinet 2, the, one end of the water collecting tank 402 is communicated with a water collecting bucket 6 connected to the outer side of the heat exchange cabinet 4, the water collecting bucket 6 is hung on the outer side of the heat exchange cabinet 4, and an insulating tube 7 is connected between the heat exchange tube 401 and the liquid nitrogen storage tank 202.
Copper heat exchange tube 401 has good heat conduction and electric conductivity, be convenient for the circular telegram generate heat and thermal transmission, S type heat exchange tube 401 has great outer surface area and longer inside passage, can improve heat exchange efficiency under the condition of saving between the inside hole, make the inside humiture of heat exchange cabinet 4 reach balanced state fast, when liquid nitrogen is heated the evaporation, heat exchange tube 401 internal pressure increase, when pressure increase to a definite value, pressure valve 205 opens, make the liquid nitrogen after the inside evaporation discharge, water catch bowl 402 is located heat exchange tube 401 bottom, drip entering water catch bowl 402 behind the certain moisture of heat exchange tube 401 outside condensation, and arrange to the water catch bowl 6 through the water catch bowl in, insulating tube 7 is connected between heat exchange tube 401 and liquid nitrogen holding vessel 202, avoid causing the electric leakage phenomenon when heat exchange tube 401 circular telegram.
The working principle is as follows: the utility model discloses at the during operation, when the air in the heat exchanger cabinet 4 is comparatively damp and hot, solenoid valve 204 is opened and is controlled in a certain amount of liquid nitrogen gets into heat exchange tube 401, make heat exchange tube 401 cooling drum, make moisture liquefaction in the air simultaneously, keep the humiture balance in the heat exchanger cabinet 4, when the air is dry cold gas in the heat exchanger cabinet 4, humidifier 501 and heat exchange tube 401 circular telegram, humidifier 501 makes vapor, copper heat exchanger circular telegram generates heat and provides heat and makes the humiture balanced, can provide different humiture balanced modes according to the condition of difference, balancing efficiency is high, it carries to be convenient for flow the laboratory, safety and convenience.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a scientific experiment room temperature humidity regulation and control device that flows, includes regulation and control case (1), its characterized in that: the regulating and controlling box (1) is located and is equipped with automatically controlled cabinet (3) including storing cabinet (2), is located and stores cabinet (2) front side, is located automatically controlled cabinet (3) right side is equipped with heat transfer cabinet (4), be equipped with liquid nitrogen holding vessel (202) in storing cabinet (2), liquid nitrogen holding vessel (202) and heat exchange tube (401) intercommunication are located the junction of storing cabinet (2) and liquid nitrogen holding vessel (202) is connected with solenoid valve (204), solenoid valve (204) are connected with treater (301), treater (301) and power (302) electric connection, treater (301) and heat exchange tube (401) electric connection, heat exchange tube (401) are located heat transfer cabinet (4).
2. The room temperature and humidity control device for scientific flow experiments as claimed in claim 1, wherein: the adjusting and controlling box (1) further comprises an instrument cabinet (5) located below the heat exchange cabinet (4), the instrument cabinet (5) is communicated with the heat exchange cabinet (4), a humidifier (501) is arranged in the instrument cabinet (5), and the humidifier (501) is electrically connected with the processor (301).
3. The room temperature and humidity control device for scientific flow experiments as claimed in claim 1, wherein: the storage cabinet is characterized in that a circular groove (201) is formed in the bottom end of the storage cabinet (2), the diameter of the circular groove (201) is the same as that of the bottom end of the liquid nitrogen storage tank (202), and the top of the liquid nitrogen storage tank (202) is fixedly connected with the storage cabinet (2) through a fixing frame (203).
4. The room temperature and humidity control device for scientific flow experiments as claimed in claim 3, wherein: the fixing frame (203) comprises a fixing ring (2031) fixedly connected with the inner side of the storage cabinet (2), and the fixing ring (2031) is connected with the fastening ring (2032) through a bolt (2033).
5. The room temperature and humidity control device for scientific flow experiments as claimed in claim 1, wherein: the heat exchange tubes (401) are S-shaped tubes connected end to end in parallel in sequence, and the heat exchange tubes (401) are mainly made of copper.
6. The room temperature and humidity control device for scientific flow experiments as claimed in claim 1, wherein: the tail end of the heat exchange pipe (401) is communicated with a pressure valve (205), the pressure valve (205) is fixed in the storage cabinet (2), and the tail end of the pressure valve (205) is communicated with the outside of the regulation and control cabinet.
7. The room temperature and humidity control device for scientific flow experiments as claimed in claim 1, wherein: the bottom of the heat exchange cabinet (4) is provided with a water collecting tank (402), one end of the water collecting tank (402) is communicated with a water collecting barrel (6) connected to the outer side of the heat exchange cabinet (4), and the water collecting barrel (6) is hung and connected with the outer side of the heat exchange cabinet (4).
8. The room temperature and humidity control device for scientific flow experiments as claimed in claim 1, wherein: an insulating pipe (7) is connected between the heat exchange pipe (401) and the liquid nitrogen storage tank (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090781.2U CN210821725U (en) | 2019-07-12 | 2019-07-12 | Room temperature and humidity regulating and controlling device for scientific flow experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921090781.2U CN210821725U (en) | 2019-07-12 | 2019-07-12 | Room temperature and humidity regulating and controlling device for scientific flow experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210821725U true CN210821725U (en) | 2020-06-23 |
Family
ID=71270030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921090781.2U Active CN210821725U (en) | 2019-07-12 | 2019-07-12 | Room temperature and humidity regulating and controlling device for scientific flow experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210821725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294953A (en) * | 2021-06-11 | 2021-08-24 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
-
2019
- 2019-07-12 CN CN201921090781.2U patent/CN210821725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294953A (en) * | 2021-06-11 | 2021-08-24 | 四川大学华西医院 | Laboratory low temperature cabinet of drawing materials |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210821725U (en) | Room temperature and humidity regulating and controlling device for scientific flow experiment | |
| CN208562398U (en) | A kind of BOD incubator | |
| CN203100042U (en) | Heat dissipation device for server room | |
| CN106171659A (en) | A kind of new energy greenhouse | |
| CN203934243U (en) | A kind of radiating device for electronic equipment efficiently | |
| CN205830555U (en) | Wall after a kind of heliogreenhouse liquid circulation heat accumulating type | |
| CN201828095U (en) | Quick refrigerant feeding device | |
| CN208639266U (en) | Convenient for the pig house of regulating and controlling temperature | |
| CN207050224U (en) | A kind of fused salt heat storage electric boiler using thermally stratified layer principle | |
| CN201373489Y (en) | Solar-energy hot-water boiler heating equipment | |
| CN211977289U (en) | Solar energy warmer | |
| CN203323376U (en) | Wall-mounted energy-saving heating furnace | |
| CN209726537U (en) | A kind of ultra-thin speed heat solar thermal collector | |
| CN204555349U (en) | Cabinet type pure water hot water integrated machine | |
| CN206563444U (en) | Double evaporators air source heat pump | |
| CN109827341A (en) | A kind of ultra-thin speed heat solar thermal collector | |
| CN216347112U (en) | Energy-saving quick-heating water tank | |
| CN205102434U (en) | Heat storage type air formula solar collector | |
| CN219243900U (en) | Fuel oil temperature regulating device | |
| CN203235493U (en) | Comprehensive drug stability test box | |
| CN216080442U (en) | Solar hot air heat exchanger | |
| CN207962807U (en) | Accumulated electric heater | |
| CN218959652U (en) | Edible fungus cultivation frame capable of regulating temperature by water and air circulation | |
| CN208844052U (en) | A kind of Simple low-cost microorganism detection reagent pipe constant temperature incubation device | |
| CN203825553U (en) | Server environmental control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |