CN214320185U - Constant temperature and humidity experimental box - Google Patents
Constant temperature and humidity experimental box Download PDFInfo
- Publication number
- CN214320185U CN214320185U CN202023014526.5U CN202023014526U CN214320185U CN 214320185 U CN214320185 U CN 214320185U CN 202023014526 U CN202023014526 U CN 202023014526U CN 214320185 U CN214320185 U CN 214320185U
- Authority
- CN
- China
- Prior art keywords
- humidity
- temperature
- box
- box body
- constant 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.)
- Active
Links
Images
Abstract
The utility model discloses a constant temperature and humidity experimental box belongs to temperature and humidity control technical field. Wherein, a constant temperature and humidity experimental box includes: the base, the setting is in box on the base is located the humidity control device who is used for constant temperature's temperature control device and is used for invariable humidity in the box, temperature sensor's among the temperature control device setting can convey temperature information in the experiment box in real time, when the temperature reachs the temperature lower limit of setting for, the heater starts for box supply temperature, when the temperature reachs the temperature upper limit of setting for, the refrigerator starts the box cooling, keep the interior constancy of temperature of box, humidity control device's setting can be according to the information that humidity sensor collected, in time to in the box supply water steam or adsorb the box in unnecessary water vapor to the water tank, and set up the fan in the box, can keep the interior gas flow of box, the humiture is even.
Description
Technical Field
The utility model belongs to the technical field of atmospheric control, especially, constant temperature and humidity experimental box.
Background
The constant temperature and humidity experiment box is used for testing heat resistance, cold resistance, drying resistance and moisture resistance of various materials, is suitable for use in the industry quality control of electronics, electrical appliances, food, vehicles, metals, chemistry, building materials and the like, has a wide application range, and two constant temperature and humidity experiment boxes commonly used in laboratories at present are mainly used, one constant temperature and humidity experiment box is used for culturing microorganisms and seeds in biological experiments, the circulation of airflow in the box body of the constant temperature and humidity practical box is poor, the uniformity of the temperature and humidity environment in the box body is poor, and the uniformity of experiment conditions cannot be ensured; the other type is a high-low temperature alternate transformation type experimental box which can work in a larger temperature and humidity atmosphere, and the equipment is usually carried out simultaneously by heating, humidifying, cooling and dehumidifying so as to reach the temperature and humidity environment required in the box body and cause resource waste.
Disclosure of Invention
Utility model purpose: the constant temperature and humidity experimental box is provided to solve the problems in the prior art.
The technical scheme is as follows: a constant temperature and humidity experimental box is characterized by comprising a base, a box body arranged on the base, a temperature control device for keeping constant temperature and a humidity control device for keeping constant humidity, wherein the temperature control device and the humidity control device are positioned in the box body;
the temperature control device comprises a refrigerator arranged on the upper surface of the box body, a condenser pipe, a heater and a transmission layer, wherein the condenser pipe is respectively connected with two ends of the refrigerator and is communicated with the inside of the box body;
the humidity control device comprises a storage area arranged on the inner side edge of the box body, an atomizer arranged below the storage area, a water tank arranged below the atomizer, an inverted funnel arranged on the inner upper portion of the water tank for discharging water and preventing suck-back, a moisture absorption box connected to the inverted funnel and positioned on the right side of the atomizer, and a mist dispersing plate arranged on the moisture absorption box.
In a further embodiment, the condensation pipe is arranged in the transmission layer and wound in a spiral shape, so that the occupied space is reduced.
In a further embodiment, the fog dispersing plate is provided with fog dispersing holes, so that water vapor can be released into the box body, and the requirement on humidity in the box body is met.
In a further embodiment, the mist dispersing holes are arranged on different mist dispersing plates in a staggered mode, when the mist dispersing plates are close to each other, the mist dispersing holes are in a closed state and cannot release water vapor into the box body, and when the mist dispersing plates are far away from each other, the water vapor can be released into the box body through the plurality of mist dispersing holes.
In a further embodiment, a plurality of fans are arranged on the inner wall of the box body, air circulation in the box body is achieved through rotation of the fans, and the atmosphere in the box body is kept uniform.
In a further embodiment, a temperature sensor and a humidity sensor are arranged in the box body, and temperature and humidity information in the box body can be sensed in real time.
In a further embodiment, a plurality of clamping plates are arranged in the box body and are transversely and symmetrically arranged.
In a further embodiment, the clamping plate is provided with a detachable storage rack, so that experimental articles of different specifications can be conveniently stored.
Has the advantages that: the utility model relates to a constant temperature and humidity experimental box, temperature sensor's setting in the temperature control device can convey temperature information in the experimental box in real time, when the temperature reachs the temperature lower limit of setting for, the heater starts for box supply temperature, when the temperature reachs the temperature upper limit of setting for, the refrigerator starts for the box cooling, keep the internal constancy of temperature of box, the setting of humidity control device can be according to the information that humidity sensor collected, in time to in the box supply vapor or adsorb the box interior unnecessary vapor to the water tank in, and set up the fan in the box, can keep the internal gas flow of box, the humiture is even.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the mist dispersing plate.
The reference signs are: the device comprises a base 1, a water tank 2, an inverted funnel 3, a water outlet 4, an atomizer 5, a moisture absorption box 6, a storage area 7, a mist dispersing plate 8, a mist dispersing hole 9, a fan 10, a refrigerator 11, a condenser pipe 12, a temperature sensor 13, a control screen 14, a storage rack 15, a clamping plate 16, a humidity sensor 17, a transmission layer 18 and a heater 19.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
As shown in fig. 1, a constant temperature and humidity experimental box comprises: the device comprises a base 1, a water tank 2, an inverted funnel 3, a water outlet 4, an atomizer 5, a moisture absorption box 6, a storage area 7, a mist dispersing plate 8, a mist dispersing hole 9, a fan 10, a refrigerator 11, a condenser pipe 12, a temperature sensor 13, a control screen 14, a storage rack 15, a clamping plate 16, a humidity sensor 17, a transmission layer 18 and a heater 19;
as shown in fig. 1 to 2, the bottom is installed at a fixed position, the heater 19 is fixedly installed in the base 1, the heater 19 is connected with the transmission layer 18 in the box body, the top of the box body is connected with the refrigerator 11, two ends of the refrigerator 11 are respectively connected with the condenser pipe 12, the condenser pipe 12 penetrates through the transmission layer 18 arranged at the top in the box body, the lower surface of the transmission layer 18 is connected with the temperature sensor 13, the humidity sensor 17 is arranged in the box body and connected with the surface of the transmission layer 18, the storage area 7 is arranged in the box body and connected with the side edge of the transmission layer 18, the atomizer 5 is connected with the bottom of the storage area 7, the water tank 2 is connected with the bottom of the atomizer 5, and the mist dispersing plate 8 is connected with the side edge of the storage area 7, the fog dispersing holes 9 are distributed on the fog dispersing plate 8 in a staggered mode, the moisture absorption box 6 is connected with the lower portion of the fog dispersing plate 8, the water outlet 4 is formed in the outer side of the moisture absorption box 6, the water outlet 4 is connected with the inverted funnel 3, the inverted funnel 3 is arranged at the upper portion of the inner portion of the water tank 2, the fan 10 is connected with the inner wall of the box body and the outer side of the transmission layer 18, the clamping plates 16 are transversely arranged on the inner wall of the box body in parallel, the storage rack 15 is matched with the clamping plates 16 in use, and the control screen 14 is connected with the outer wall of the box body.
As a preferred scheme, the constant temperature and humidity experimental box commonly used in the laboratory at present causes poor uniformity of temperature and humidity environment in the box body due to insufficient air circulation, and cannot ensure uniformity of experimental conditions, and moreover, heating, humidifying, cooling and dehumidifying are carried out simultaneously, so that resource waste is caused, the constant temperature and humidity experimental box is characterized in that the bottom is arranged at a fixed position, the heater 19 is fixedly arranged in the base 1, the heater 19 is connected with the transmission layer 18 in the box body, the top of the box body is connected with the refrigerator 11, two ends of the refrigerator 11 are respectively connected with the condenser tube 12, the condenser tube 12 penetrates through the transmission layer 18 arranged at the top in the box body, the condenser tube 12 is arranged in the transmission layer 18 and spirally wound to reduce occupied space, and the lower part of the transmission layer 18 is connected with the temperature sensor 13, the humidity sensor 17 is arranged in the box body and connected with the surface of the transmission layer 18, the storage area 7 is arranged in the box body and connected with the side edge of the transmission layer 18, the atomizer 5 is connected with the bottom of the storage area 7, the water tank 2 is connected with the bottom of the atomizer 5, the mist scattering plates 8 are connected with the side edge of the storage area 7, the mist scattering holes 9 are distributed on the mist scattering plates 8 in a staggered manner, the mist scattering holes 9 can release water vapor in the box body to meet the humidity requirement in the box body, the mist scattering holes 9 are distributed on different mist scattering plates 8 in a staggered manner, when the mist scattering plates 8 are close to each other, the mist scattering holes 9 are in a closed state and can not release water vapor in the box body, when the mist scattering plates 8 are far away, the water vapor can be released into the box body through the mist scattering holes 9, the moisture absorption box 6 is connected with the lower surfaces of the mist scattering plates 8, 6 outsides of moisture absorption box set up delivery port 4, delivery port 4 with invert funnel 3 and link together, through fan 10's rotation realizes the air cycle in the box, and it is even to keep the box interior atmosphere, invert funnel 3 and set up upper portion in the water tank 2, fan 10 links together with box inner wall, the 18 outsides of transmission layer, 16 horizontal parallel settings of cardboard are on the box inner wall, supporter 15 with 16 adaptations of cardboard use, supporter 15 can dismantle, the experimental articles for use of the different specifications of being convenient for deposit. The control screen 14 is connected with the outer wall of the box body.
The utility model has the following working principle:
the temperature and the humidity are set for the box body through the control screen 14, the upper limit and the lower limit of the required temperature and the humidity are set, the temperature in the box body is monitored in real time through the temperature sensor 13 arranged in the box body, when the temperature in the box body reaches the upper limit of the set temperature, the refrigerator 11 starts to work, the condenser pipes 12 respectively connected with the two ends of the refrigerator 11 drive cold air to cool the box body through the transmission layer 18, when the temperature in the box body reaches the lower limit of the set temperature, the heater 19 starts to work, heat is transferred into the box body through the transmission layer 18 to realize the temperature rise in the box body, the fan 10 arranged in the box body blows airflow in the box body, the constant and uniform temperature in the box body is realized through gas circulation, the humidity sensor 17 arranged in the box body detects the humidity in real time in the box body, and when the humidity in the box body reaches the lower limit of the set humidity, atomizer 5 works, will water conversion into steam in the water tank 2, the board 8 that looses opens, and steam passes through the hole 9 that looses carries out the humidity supply in to the box, and steam passes through storage area 7 slowly supplies in to the box under the drive of fan 10, humidity in the box is kept even, when humidity reaches the humidity upper limit of settlement in the box, the box 6 that absorbs moisture is collected unnecessary moisture, through delivery port 4 with the moisture flow extremely in the water tank 2, realize cyclic utilization.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (8)
1. A constant temperature and humidity experimental box is characterized by comprising a base, a box body arranged on the base, a temperature control device for keeping constant temperature and a humidity control device for keeping constant humidity, wherein the temperature control device and the humidity control device are positioned in the box body;
the temperature control device comprises a refrigerator arranged on the upper surface of the box body, a condenser pipe, a heater and a transmission layer, wherein the condenser pipe is respectively connected with two ends of the refrigerator and is communicated with the inside of the box body;
the humidity control device comprises a storage area arranged on the inner side edge of the box body, an atomizer arranged below the storage area, a water tank arranged below the atomizer, an inverted funnel arranged on the inner upper portion of the water tank for discharging water and preventing suck-back, a moisture absorption box connected to the inverted funnel and positioned on the right side of the atomizer, and a mist dispersing plate arranged on the moisture absorption box.
2. The constant temperature and humidity experimental box according to claim 1, wherein the condensation pipe is arranged in the transmission layer and spirally wound.
3. The constant temperature and humidity experimental box according to claim 1, wherein said fog dispersing plate is provided with fog dispersing holes.
4. The constant temperature and humidity experimental box according to claim 3, wherein said fog dispersing holes are staggered on different fog dispersing plates.
5. The constant temperature and humidity experimental box according to claim 1, wherein a plurality of fans are disposed on the inner wall of the box body.
6. The constant temperature and humidity experimental box according to claim 1, wherein a temperature sensor and a humidity sensor are arranged in the box body.
7. The constant temperature and humidity experimental box according to claim 1, wherein a plurality of clamping plates are arranged in the box body, and the clamping plates are arranged symmetrically in the transverse direction.
8. The constant temperature and humidity experimental box according to claim 7, wherein the clamping plate is provided with a detachable shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014526.5U CN214320185U (en) | 2020-12-15 | 2020-12-15 | Constant temperature and humidity experimental box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023014526.5U CN214320185U (en) | 2020-12-15 | 2020-12-15 | Constant temperature and humidity experimental box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214320185U true CN214320185U (en) | 2021-10-01 |
Family
ID=77899930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023014526.5U Active CN214320185U (en) | 2020-12-15 | 2020-12-15 | Constant temperature and humidity experimental box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214320185U (en) |
-
2020
- 2020-12-15 CN CN202023014526.5U patent/CN214320185U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101796242B (en) | Dehumidifying apparatus for dryer | |
| CN202853711U (en) | Evaporation residue drying and automatic weighing structure | |
| CN101852538A (en) | High-temperature heat pump drying device | |
| CN207231092U (en) | A kind of multifunctional heat pump drying device | |
| CN201903263U (en) | High-temperature heat pump drying device | |
| CN201532086U (en) | Mixed flow box type dryer | |
| CN203750550U (en) | High-low-temperature thermal-humidity test box with light absorption device | |
| CN214320185U (en) | Constant temperature and humidity experimental box | |
| CN106091472B (en) | A kind of semiconductor depth dehumidifier | |
| CN104132686B (en) | Thermostatic temperature and humidity calibration box heated through liquid | |
| CN210292581U (en) | Microwave, hot air and ultraviolet combined drying and sterilizing equipment | |
| CN101176568A (en) | Heating type vegetable dewaterer combined with flow and air feed | |
| CN207635777U (en) | Chemical glass instrument baker | |
| CN207772181U (en) | A kind of color masterbatch drying device | |
| CN206362110U (en) | A kind of special drier of culture dish | |
| CN107101477A (en) | A kind of heated-air circulation oven | |
| CN2681063Y (en) | Heat pump type drying cabinet | |
| CN205878847U (en) | Cereal negative pressure continuous dryer's built -in heating device | |
| CN211373088U (en) | High-efficient multistage combination formula drying cabinet | |
| CN201311162Y (en) | Constant temperature constant humidity baking oven | |
| CN208332883U (en) | A kind of closed drying equipment of sludge | |
| CN211625915U (en) | Thermal cycle oven | |
| CN206831964U (en) | A kind of heated-air circulation oven | |
| CN206637966U (en) | A kind of laboratory oven | |
| CN209279529U (en) | A kind of full environment-friendly type saving energy at normal temperature drying shed of photovoltaic energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |