CN115108137B - Portable constant temperature equipment - Google Patents
Portable constant temperature equipment Download PDFInfo
- Publication number
- CN115108137B CN115108137B CN202210417827.7A CN202210417827A CN115108137B CN 115108137 B CN115108137 B CN 115108137B CN 202210417827 A CN202210417827 A CN 202210417827A CN 115108137 B CN115108137 B CN 115108137B
- Authority
- CN
- China
- Prior art keywords
- cavity
- mounting groove
- mounting
- racks
- compression
- 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
- 230000008014 freezing Effects 0.000 claims abstract description 37
- 238000007710 freezing Methods 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims description 40
- 238000007906 compression Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 28
- 238000009434 installation Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 230000029052 metamorphosis Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000010257 thawing Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D79/00—Kinds or details of packages, not otherwise provided for
- B65D79/02—Arrangements or devices for indicating incorrect storage or transport
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/24—Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a portable constant temperature device, comprising: the refrigerator comprises a refrigerator body, wherein a mounting groove is formed in the refrigerator body, two rows of mounting cavity groups are symmetrically formed in two sides of the mounting groove, each mounting cavity group comprises a pair of mounting cavities which are arranged up and down, and a freezing bag which is tightly attached to the side wall of each mounting cavity is arranged in each mounting cavity. The upper part of the freezing bag is provided with a first magnetic sheet, the lower part of the freezing bag is provided with a second magnetic sheet, and the magnetic poles of the upper part of the first magnetic sheet are opposite to the magnetic poles of the lower part of the second magnetic sheet; the mounting cavity is connected with the mounting groove through the connecting hole; the mounting groove is characterized in that two sides in the mounting groove are respectively provided with a vertical inner clamping strip, a pair of racks are respectively arranged on the outer side surfaces of the inner clamping strips, and clamping blocks are arranged at the tops of the racks. The invention solves the defects that more openings and gaps among the openings lead to easy thawing of the frozen bag in the repeated opening process, and the temperature of the portable constant-temperature device is shortened.
Description
Technical Field
The invention relates to the field of portable constant temperature devices, in particular to a portable constant temperature device.
Background
At present, the temperature and humidity calibration of a medical cold chain is to calibrate a cold chain monitoring probe in a stable environment medium, and mainly adopts a calibrated device, namely a constant temperature tank. However, the constant temperature tank has large volume, heavy mass movement is inconvenient, and the constant temperature tank cannot be carried to a hospital for calibration, so that a portable constant temperature device is urgently needed.
A freezing bag is arranged in the current portable constant temperature device; the refrigerator is provided with a plurality of openings on the refrigerator body to conveniently take out the refrigerator, and a plurality of openings and gaps between the openings are formed, so that the refrigerator is easy to defrost in the repeated opening process, and the temperature of the portable constant-temperature device is shortened.
Disclosure of Invention
The invention aims at the problems, and provides a portable constant temperature device, which solves the defects that the conventional box body is provided with a plurality of openings so as to conveniently take out a freezing bag, more openings and gaps between the openings lead to easy thawing of the freezing bag in the repeated opening process, and the temperature of the portable constant temperature device is kept to be shortened.
The technical scheme adopted by the invention is as follows:
a portable thermostat device, comprising: the refrigerator comprises a refrigerator body, wherein a mounting groove is formed in the refrigerator body, two rows of mounting cavity groups are symmetrically formed in two sides of the mounting groove, each mounting cavity group comprises a pair of mounting cavities which are arranged up and down, and a freezing bag which is tightly attached to the side wall of each mounting cavity is arranged in each mounting cavity. The upper part of the freezing bag is provided with a first magnetic sheet, the lower part of the freezing bag is provided with a second magnetic sheet, and the magnetic poles of the upper part of the first magnetic sheet are opposite to the magnetic poles of the lower part of the second magnetic sheet; the mounting cavity is connected with the mounting groove through the connecting hole; the mounting groove is characterized in that two sides in the mounting groove are respectively provided with a vertical inner clamping strip, a pair of racks are respectively arranged on the outer side surfaces of the inner clamping strips, and clamping blocks are arranged at the tops of the racks.
According to the invention, by only arranging one mounting groove, a plurality of freezing bags at different positions can be driven, the openings are reduced, and the defect that the temperature of the portable constant-temperature device is shortened due to the fact that the freezing bags are easy to defrost in the repeated opening process due to more openings and gaps between the openings is overcome.
Optionally, be equipped with the rotation gear between upper and lower installation cavity, rack meshing rotation gear center is equipped with the rotation wheel that is coaxial with the rotation gear, the rotation wheel outside still is equipped with from the driving wheel, the rotation wheel passes through belt transmission and connects from the driving wheel, be equipped with double-end cam on the driving wheel, double-end cam includes the wheel body, the wheel body both sides are equipped with the bulge of symmetrical arrangement, double-end cam upper and lower equipartition has compressed structure.
Optionally, the compression structure includes a compression section of thick bamboo and inserts the movable rod of compression section of thick bamboo, the one end that the movable rod inserted the compression section of thick bamboo is equipped with the piston, and the other end is equipped with and is equipped with the fixed plate, be equipped with the second spring between the lateral wall of fixed plate and compression section of thick bamboo.
Optionally, the compression cylinder is communicated with the mounting cavity through a connecting pipe. And the connecting pipe is provided with an electromagnetic one-way valve. The top of the compression cylinder of the compression structure at the upper part is provided with a top through pipe.
Optionally, the end of roof siphunculus is equipped with the detection chamber, the detection chamber is equipped with outside pipe intercommunication to outside, be equipped with the automatic deformation spring that memory metal prepared in the detection chamber, the bottom in detection chamber is equipped with the electric heater.
Optionally, the automatic deformation spring end-to-end connection has first electric touch board, be equipped with first conducting rod in the detection chamber, first conducting rod end is equipped with the second electric touch board, second electric touch board one side is equipped with the second conducting rod, first conducting rod electric connection power's one pole, second conducting rod electric connection power's another pole.
Optionally, a ammeter is arranged between the first conducting rod and the power supply, and the ammeter is externally connected with a control unit.
Optionally, an upper electromagnetic one-way valve and a lower electromagnetic one-way valve are sequentially connected between the first conducting rod and the power supply in series.
Optionally, a connector is arranged in the compression cylinder, one end of the connector stretches into the box body, and a one-way valve is arranged on the connector. In the invention, the gas in the compression cavity enters the detection cavity and is heated by the electric heater with constant heating power; after the freezing bag is used for a period of time, the temperature in the compression cavity rises, so that the temperature in the detection cavity rises, and the gas in the box body is communicated with the compression cavity through the connector; the rack can be pulled, so that the gas in the compression cavity enters the detection cavity; when the temperature in the detection cavity rises to exceed the metamorphosis temperature of the automatic deformation spring, the first electric contact plate which stretches and fails to work out of the automatic deformation spring is enabled to contact the second electric contact plate, at the moment, the second electric contact rod is enabled to contact the first electric contact plate, the second electric contact plate, the first electric conductive rod, the second electric conductive rod and the ammeter form a closed circuit loop, the ammeter receives a current signal and transmits the current signal to the control unit, and the control unit controls the electromagnetic one-way valve to be opened;
at the moment, the frozen pack is taken out, the racks on the two sides are pulled at the same time, the frozen pack in the mounting groove is clamped or directly taken out by hand, and meanwhile, the frozen pack is enabled to rotate along with the upward movement of the racks, so that the rotating wheels, the driven wheels and the double-headed cams are driven to rotate, the fixed plate and the movable rod are pushed to rotate, gas in the compression cylinder is compressed, and the gas enters the mounting cavity through the electromagnetic one-way valve; the freezing package that installation cavity set up and installation cavity lateral wall hugged closely moves in the mounting groove under the increase of atmospheric pressure to the follow-up via the mounting groove that takes out of convenience.
Advantageous effects
1. According to the invention, by only arranging one mounting groove, a plurality of freezing bags at different positions can be driven, the openings are reduced, and the defect that the temperature of the portable constant-temperature device is shortened due to the fact that the freezing bags are easy to defrost in the repeated opening process due to more openings and gaps between the openings is overcome.
2. The invention can rapidly take out the freezing bag and automatically detect the box body, thereby reminding a user to replace the freezing bag.
Description of the drawings:
fig. 1 is an external structural view of a portable thermostat device of embodiment 1 of the present invention;
FIG. 2 is a top view of the portable thermostat of embodiment 1 of the present invention, shown in FIG. 1;
FIG. 3 is a sectional view showing the structure of the side wall of the case of the portable thermostat of embodiment 1 of the present invention;
FIG. 4 is a partial enlarged view of portion A of FIG. 3 of the portable thermostat of embodiment 1 of the present invention;
fig. 5 is a flowchart of a portable thermostat control unit of embodiment 1 of the present invention.
The reference numerals in the drawings are as follows:
1. the refrigerator comprises a refrigerator body, 2, a mounting groove, 3, a mounting cavity, 4, a freezing bag, 5, a first magnetic sheet, 6, a second magnetic sheet, 7, a connecting hole, 8, an outer pipe, 9, an inner clamping strip, 10, a rack, 11, a clamping block, 12, a rotating gear, 13, a rotating wheel, 14, a driven wheel, 15, a double-headed cam, 16, a wheel body, 17, a protruding part, 18, a compression cylinder, 19, a movable rod, 20, a piston, 21, a fixed plate, 22, a second spring, 23, a ammeter, 24, an electromagnetic one-way valve, 25, a top through pipe, 26, a detection cavity, 27, an automatic deformation spring, 28, an electric heater, 29, a first electric contact plate, 30, a first electric conducting rod, 31, a second electric contact plate, 32, a second electric conducting rod, 33, a connector, 34, a one-way valve, 35 and a control unit.
The specific implementation formula is as follows:
the following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like 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 explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
The technical scheme adopted by the invention is as follows:
as shown in fig. 1, 2, 3, 4 and 5, the present invention discloses a portable thermostat, comprising: the refrigerator comprises a refrigerator body 1, wherein a mounting groove 2 is formed in the refrigerator body, two rows of mounting cavity groups are symmetrically formed in two sides of the mounting groove, each mounting cavity group comprises a pair of mounting cavities 3 which are arranged up and down, and a freezing bag 4 which is tightly attached to the side wall of each mounting cavity is arranged in each mounting cavity. The upper part of the freezing bag is provided with a first magnetic sheet 5, the lower part of the freezing bag is provided with a second magnetic sheet 6, and the magnetic poles of the upper part of the first magnetic sheet are opposite to the magnetic poles of the lower part of the second magnetic sheet.
The mounting cavity is connected with the mounting groove through a connecting hole 7; the two sides in the mounting groove are respectively provided with a vertical inner holding strip 9, a pair of racks 10 are respectively arranged on the outer side surfaces of the inner holding strips, and clamping blocks 11 are arranged at the tops of the racks. A rotary gear 12 is arranged between the upper and lower mounting cavities, and the racks are meshed with the rotary gear; the rotary gear center is equipped with the rotation wheel 13 that is coaxial with the rotation gear, the rotation wheel outside still is equipped with from the driving wheel 14, the rotation wheel passes through belt drive and connects from the driving wheel, be equipped with double-end cam 15 on the driving wheel, double-end cam includes wheel body 16, the wheel body both sides are equipped with symmetrical bulge 17 of arranging, double-end cam upper and lower equipartition has compression structure, compression structure includes compression section of thick bamboo 18 and inserts compression section of thick bamboo movable rod 19, the one end that the movable rod inserted compression section of thick bamboo is equipped with piston 20, and the other end is equipped with fixed plate 21, be equipped with second spring 22 between the lateral wall of fixed plate and compression section of thick bamboo. The compression cylinder is communicated with the mounting cavity through a connecting pipe. The connecting pipe is provided with an electromagnetic one-way valve 24. The top of the compression cylinder of the compression structure on the upper part is provided with a top through pipe 25, the tail end of the top through pipe is provided with a detection cavity 26, the detection cavity is provided with an outer pipe 8 which is communicated to the outside, the detection cavity is internally provided with an automatic deformation spring 27 prepared by memory metal, and the bottom of the detection cavity is provided with an electric heater 28 with constant heating power. The automatic deformation spring end-to-end connection has first electric contact plate 29, be equipped with first conducting rod 30 in the detection chamber, first conducting rod end is equipped with second electric contact plate 31, second electric contact plate one side is equipped with second conducting rod 32, first conducting rod electric connection power's one pole, second conducting rod electric connection power's another pole. A ammeter 23 is arranged between the first conducting rod and the power supply, and the ammeter is externally connected with a control unit 35. And an upper electromagnetic one-way valve and a lower electromagnetic one-way valve are also sequentially connected in series between the first conducting rod and the power supply. The compression cylinder is internally provided with a connector 33, one end of the connector extends into the box body, and the connector is provided with a one-way valve 34. The mounting groove top of this embodiment is also equipped with sealed lid. The first electric touch plate, the second electric touch plate, the first conducting rod, the second conducting rod and the ammeter of the embodiment form a closed circuit loop, and a warning lamp can be connected in series. The outer side pipe is provided with an exhaust valve.
The control unit of the present invention may employ a computer system or a PLC (programmable logic controller).
When the embodiment is implemented, the gas in the compression cavity enters the detection cavity and is heated by the electric heater with constant heating power; after the freezing bag is used for a period of time, the temperature in the compression cavity rises, so that the temperature in the detection cavity rises, and the gas in the box body is communicated with the compression cavity through the connector; the rack can be pulled, so that the gas in the compression cavity enters the detection cavity; when the temperature in the detection cavity rises to exceed the metamorphosis temperature of the automatic deformation spring, the first electric contact plate which stretches and fails to work out of the automatic deformation spring is enabled to contact the second electric contact plate, at the moment, the second electric contact rod is enabled to contact the first electric contact plate, the second electric contact plate, the first electric conductive rod, the second electric conductive rod and the ammeter form a closed circuit loop, the ammeter receives a current signal and transmits the current signal to the control unit, and the control unit controls the electromagnetic one-way valve to be opened; the operator can observe the amperometric signal to determine if a freezer bag needs to be replaced.
At the moment, the frozen pack is taken out, the racks on the two sides are pulled at the same time, the frozen pack in the mounting groove is clamped or directly taken out by hand, and meanwhile, the frozen pack is enabled to rotate along with the upward movement of the racks, so that the rotating wheels, the driven wheels and the double-headed cams are driven to rotate, the fixed plate and the movable rod are pushed to rotate, gas in the compression cylinder is compressed, and the gas enters the mounting cavity through the electromagnetic one-way valve; the freezing package that installation cavity set up and installation cavity lateral wall hugged closely moves in the mounting groove under the increase of atmospheric pressure to the follow-up via the mounting groove that takes out of convenience.
Example 2
The invention discloses a portable constant temperature device, comprising: the refrigerator comprises a refrigerator body, wherein a mounting groove is formed in the refrigerator body, two rows of mounting cavity groups are symmetrically formed in two sides of the mounting groove, each mounting cavity group comprises a pair of mounting cavities which are arranged up and down, and a freezing bag is arranged in each mounting cavity. The upper part of the freezing bag is provided with a first magnetic sheet, the lower part of the freezing bag is provided with a second magnetic sheet, and the magnetic poles of the upper part of the first magnetic sheet are opposite to the magnetic poles of the lower part of the second magnetic sheet.
The mounting cavity is connected with the mounting groove through the connecting hole; the mounting groove is characterized in that two sides in the mounting groove are respectively provided with a vertical inner clamping strip, a pair of racks are respectively arranged on the outer side surfaces of the inner clamping strips, and clamping blocks are arranged at the tops of the racks.
When the embodiment is implemented, the freezing bags at different positions can be driven by only arranging one mounting groove, so that the openings are reduced; meanwhile, the first magnetic sheet is arranged on the upper portion of the freezing bag, the second magnetic sheet is arranged on the lower portion of the freezing bag, and the magnetic poles of the upper portion of the first magnetic sheet are opposite to those of the lower portion of the second magnetic sheet, so that the lower portion of the freezing bag and the upper portion of the freezing bag at the bottom are adhered together, and the freezing bag and the second magnetic sheet are taken out together conveniently.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover all equivalent structures as modifications within the scope of the invention, either directly or indirectly, as may be contemplated by the present invention.
Claims (3)
1. A portable thermostat device, comprising: the refrigerator comprises a refrigerator body, wherein an installation groove is formed in the refrigerator body, two rows of installation cavity groups are symmetrically formed in two sides of the installation groove, each installation cavity group comprises a pair of installation cavities which are arranged up and down, and a freezing bag which is tightly attached to the side wall of each installation cavity is arranged in each installation cavity; the upper part of the freezing bag is provided with a first magnetic sheet, the lower part of the freezing bag is provided with a second magnetic sheet, and the magnetic poles of the upper part of the first magnetic sheet are opposite to the magnetic poles of the lower part of the second magnetic sheet; the mounting cavity is connected with the mounting groove through the connecting hole; vertical inner clamping strips are arranged on two sides in the mounting groove, racks are arranged on the outer side surfaces of a pair of inner clamping strips, and clamping blocks are arranged on the tops of the racks; a rotating gear is arranged between the upper mounting cavity and the lower mounting cavity, and the racks are meshed with the rotating gear; the center of the rotating gear is provided with a rotating wheel which is coaxial with the rotating gear, the outer side of the rotating wheel is also provided with a driven wheel, the rotating wheel is connected with the driven wheel through belt transmission, the driven wheel is provided with a double-head cam, the double-head cam comprises a wheel body, two sides of the wheel body are provided with symmetrically arranged convex parts, and the upper and lower parts of the double-head cam are respectively provided with a compression structure; the compression cylinder is communicated with the mounting cavity through a connecting pipe; an electromagnetic one-way valve is arranged on the connecting pipe; the top of the compression cylinder of the compression structure at the upper part is provided with a top through pipe, the tail end of the top through pipe is provided with a detection cavity, the detection cavity is provided with an outer pipe which is communicated to the outside, the detection cavity is internally provided with an automatic deformation spring prepared from memory metal, and the bottom of the detection cavity is provided with an electric heater; the automatic deformation spring is characterized in that the tail end of the automatic deformation spring is connected with a first electric contact plate, a first conducting rod is arranged in the detection cavity, a second electric contact plate is arranged at the tail end of the first conducting rod, a second conducting rod is arranged on one side of the second electric contact plate, the first conducting rod is electrically connected with one pole of a power supply, and the second conducting rod is electrically connected with the other pole of the power supply; a ammeter is arranged between the first conducting rod and the power supply, and is externally connected with a control unit; the gas in the compression cavity enters the detection cavity and is heated by an electric heater with constant heating power; after the freezing bag is used for a period of time, the temperature in the compression cavity rises, so that the temperature in the detection cavity rises, and the gas in the box body is communicated with the compression cavity through the connector; the rack can be pulled, so that the gas in the compression cavity enters the detection cavity; when the temperature in the detection cavity rises to exceed the metamorphosis temperature of the automatic deformation spring, the automatic deformation spring stretches and the first electric contact plate is enabled to be in contact with the second electric contact plate, at the moment, the second electric contact rod is in contact with the first electric contact plate, the second electric contact plate, the first electric conductive rod, the second electric conductive rod and the ammeter form a closed circuit loop, the ammeter receives a current signal and transmits the current signal to the control unit, and the control unit controls the electromagnetic one-way valve to be opened;
at the moment, the frozen pack is taken out, the racks on the two sides are pulled at the same time, the frozen pack in the mounting groove is clamped or directly taken out by hand, and simultaneously, along with the upward movement of the racks, the rotating gear meshed with the racks rotates to drive the rotating wheel, the driven wheel and the double-headed cam to rotate, the fixed plate and the movable rod are pushed to rotate, the gas in the compression cylinder is compressed, and the gas enters the mounting cavity through the electromagnetic one-way valve; the freezing package that installation cavity set up and installation cavity lateral wall hugged closely moves in the mounting groove under the increase of atmospheric pressure to the follow-up via the mounting groove that takes out of convenience.
2. A portable thermostat according to claim 1 wherein the first conductive rod is further connected in series with upper and lower electromagnetic check valves.
3. A portable thermostat according to claim 1 wherein a connector is provided in the compression cylinder, one end of the connector extends into the housing, and the connector is provided with a one-way valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210417827.7A CN115108137B (en) | 2022-04-20 | 2022-04-20 | Portable constant temperature equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210417827.7A CN115108137B (en) | 2022-04-20 | 2022-04-20 | Portable constant temperature equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115108137A CN115108137A (en) | 2022-09-27 |
CN115108137B true CN115108137B (en) | 2023-11-10 |
Family
ID=83324552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210417827.7A Active CN115108137B (en) | 2022-04-20 | 2022-04-20 | Portable constant temperature equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115108137B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206511317U (en) * | 2017-03-03 | 2017-09-22 | 浙江绿蔻生物技术有限公司 | Blood bag freeze box and blood bag transport box |
CN206562072U (en) * | 2017-02-10 | 2017-10-17 | 刘荣荣 | A kind of portable food detects Sample storage case |
CN108996032A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Incubator and the method for replacing cold storage body |
CN109573338A (en) * | 2018-12-16 | 2019-04-05 | 安徽高安生物医学科技有限公司 | A kind of medical blood bag freezer storage device |
CN208761304U (en) * | 2018-09-21 | 2019-04-19 | 东莞久久蜜蜂智能科技有限公司 | Cold-storage plugging device and incubator |
CN111361838A (en) * | 2020-04-01 | 2020-07-03 | 上海壹佰米网络科技有限公司 | Heat insulation box |
CN111776431A (en) * | 2020-08-11 | 2020-10-16 | 吉林农业科技学院 | Sample storage device for molecular biology experiments |
CN212048738U (en) * | 2020-02-07 | 2020-12-01 | 十堰市太和医院 | Medical cold-stored formula kit |
CN212448600U (en) * | 2020-06-12 | 2021-02-02 | 山东沃特世生物工程有限公司 | Sample placing device for biochemical analyzer |
CN212922596U (en) * | 2020-08-04 | 2021-04-09 | 天津环晟工贸有限公司 | Waterproof instrument box convenient to take and place |
-
2022
- 2022-04-20 CN CN202210417827.7A patent/CN115108137B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206562072U (en) * | 2017-02-10 | 2017-10-17 | 刘荣荣 | A kind of portable food detects Sample storage case |
CN206511317U (en) * | 2017-03-03 | 2017-09-22 | 浙江绿蔻生物技术有限公司 | Blood bag freeze box and blood bag transport box |
CN108996032A (en) * | 2018-09-21 | 2018-12-14 | 东莞久久蜜蜂智能科技有限公司 | Incubator and the method for replacing cold storage body |
CN208761304U (en) * | 2018-09-21 | 2019-04-19 | 东莞久久蜜蜂智能科技有限公司 | Cold-storage plugging device and incubator |
CN109573338A (en) * | 2018-12-16 | 2019-04-05 | 安徽高安生物医学科技有限公司 | A kind of medical blood bag freezer storage device |
CN212048738U (en) * | 2020-02-07 | 2020-12-01 | 十堰市太和医院 | Medical cold-stored formula kit |
CN111361838A (en) * | 2020-04-01 | 2020-07-03 | 上海壹佰米网络科技有限公司 | Heat insulation box |
CN212448600U (en) * | 2020-06-12 | 2021-02-02 | 山东沃特世生物工程有限公司 | Sample placing device for biochemical analyzer |
CN212922596U (en) * | 2020-08-04 | 2021-04-09 | 天津环晟工贸有限公司 | Waterproof instrument box convenient to take and place |
CN111776431A (en) * | 2020-08-11 | 2020-10-16 | 吉林农业科技学院 | Sample storage device for molecular biology experiments |
Also Published As
Publication number | Publication date |
---|---|
CN115108137A (en) | 2022-09-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106895650B (en) | Vacuum-pumping density seal apparatus and refrigerator with the vacuum-pumping density seal apparatus | |
CN106895630B (en) | Vacuum-pumping density seal apparatus and refrigerator with the vacuum-pumping density seal apparatus | |
CN115108137B (en) | Portable constant temperature equipment | |
CN111197899A (en) | A kind of refrigerator | |
EP2418444A2 (en) | Storage container with sensor device and refrigerator having the same | |
CN113501247A (en) | Rotary cage type ultralow-temperature biological sample automatic storing and taking system | |
CN102519221A (en) | Fresh-keeping and moisture-keeping method for refrigerators and refrigerator | |
KR20180136060A (en) | Refrigerator | |
CN208420509U (en) | A kind of sample storing unit of multifunctional food safety detection | |
CN210773011U (en) | A kind of refrigerator | |
CN210688865U (en) | A kind of refrigerator | |
CN215869505U (en) | Soft packet of lithium cell electricity core encapsulation equipment | |
CN216612399U (en) | Pepsin measuring reagent kit | |
CN114537868A (en) | Blood specimen storage device that hematology department used | |
CN211746583U (en) | Frozen meat thawing apparatus | |
CN212300978U (en) | Water quality sampling detection device based on block chain | |
CN206176863U (en) | Can adopt battery powered intelligent movement refrigeration case | |
CN217305421U (en) | Chip low-temperature test equipment | |
CN213968277U (en) | Packing material recycling and compressing system and sample automatic detection system | |
CN215109410U (en) | Compressor test bed control box | |
CN215804113U (en) | Automatic inflation and deflation airtight door for clean room | |
CN220650844U (en) | Alkaline battery detection device | |
CN110686891A (en) | Vacuum gate valve testing device | |
CN216116813U (en) | Refrigerator safety and energy efficiency detection device | |
CN212842435U (en) | Double-seal air chamber door seal structure for refrigerator and freezer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |