CN215514725U - Reagent storage device and in-vitro diagnostic instrument - Google Patents
Reagent storage device and in-vitro diagnostic instrument Download PDFInfo
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- CN215514725U CN215514725U CN202121616385.6U CN202121616385U CN215514725U CN 215514725 U CN215514725 U CN 215514725U CN 202121616385 U CN202121616385 U CN 202121616385U CN 215514725 U CN215514725 U CN 215514725U
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Abstract
The utility model discloses a reagent storage device and an in-vitro diagnostic instrument, wherein the reagent storage device comprises a reagent bin, a refrigerator, a thermoelectric generation part and a storage battery; the refrigerator is arranged at the bottom of the reagent bin, the first end of the refrigerator close to the reagent bin is a cold end, and the second end of the refrigerator far away from the reagent bin is a hot end; the first end and the second end of the thermoelectric generation piece are respectively connected with the cold end and the hot end of the refrigerator, and the thermoelectric generation piece is electrically connected with a storage battery. This reagent storage device is close to the cold junction in reagent storehouse with the refrigerator through the first end of thermoelectric generation spare and is connected, the second end is connected with the hot junction that the refrigerator deviates from the reagent storehouse, when the refrigerator refrigerates the reagent storehouse, there is the difference in temperature between the hot junction and the cold junction of refrigerator, so that there is the difference in temperature between this thermoelectric generation spare first end and the second end, thereby produce electric current, this electric current can be stored and utilize through the battery, thereby can retrieve and utilize the heat that the refrigerator produced at the refrigeration in-process, reach energy saving and emission reduction's purpose.
Description
Technical Field
The utility model belongs to the technical field of in-vitro diagnosis automation equipment, and particularly relates to a reagent storage device and an in-vitro diagnosis instrument.
Background
The existing in vitro diagnostic apparatus consists of modules and components such as a shell, a reagent storage bin, an incubation bin and the like, wherein the reagent storage bin is used for storing various reaction reagents, and the various reaction reagents are usually refrigerated to ensure the using effect. At present, the temperature control cooling technology for the reagent storage bin in the market basically adopts a refrigerator arranged at the bottom of the reagent bin, wherein a refrigerating surface of the refrigerator is in direct contact with the surface of the reagent bin bottom, the refrigerating surface can generate a large amount of heat while refrigerating, and the temperature difference between the heating surface and the refrigerating surface is generally 60-70 ℃. Because the energy utilization efficiency of the refrigerator is low, the general utilization rate is only 0.4-0.6, and the generated heat is naturally lost, which causes resource waste, it is urgently needed to recover and utilize the lost heat in a mode.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a reagent storage device and an in-vitro diagnostic instrument, which are used for overcoming the defect of natural heat loss generated in the refrigeration process of a reagent storage bin in the prior art.
The technical scheme is as follows:
a reagent storage device comprises a reagent bin, a refrigerator, a thermoelectric generation part and a storage battery;
the refrigerator is arranged at the bottom of the reagent bin, the first end of the refrigerator close to the reagent bin is a cold end, and the second end of the refrigerator far away from the reagent bin is a hot end;
the first end and the second end of the thermoelectric generation part are respectively connected with the cold end and the hot end of the refrigerator, and the thermoelectric generation part is electrically connected with the storage battery.
In one embodiment, the reagent storage device further comprises a first temperature-conducting component and a second temperature-conducting component;
the first end of the thermoelectric generation part is connected with the cold end of the refrigerator through the first temperature conduction part; and the second end of the thermoelectric generation piece is connected with the hot end of the refrigerator through the second temperature conduction part.
In one embodiment, the first temperature conduction component comprises a first temperature conduction plate, and the second temperature conduction component comprises a second temperature conduction plate;
first lead warm plate, thermoelectric generation spare and second and lead warm plate and range upon range of setting in proper order, the first end of thermoelectric generation spare contact first lead warm plate with the second end of thermoelectric generation spare contact second lead warm plate pass through the wire with the battery intercommunication forms the return circuit.
In one embodiment, the first temperature guide plate and the second temperature guide plate are temperature equalizing plates.
In one embodiment, the first temperature conducting component further comprises a first radiator and a first conduit connected with the first radiator; the first radiator is connected with the cold end of the refrigerator, and the first guide pipe is connected with the first temperature guide plate.
In one embodiment, the second temperature conduction component further comprises a second radiator and a second conduit connected with the second radiator; the second radiator is connected with the hot end of the refrigerator, and the second guide pipe is connected with the second temperature guide plate.
In one embodiment, the reagent storage device further comprises a control switch, and the thermoelectric generation part and the storage battery are communicated in a control mode through the control switch.
In one embodiment, the refrigerator comprises a semiconductor refrigeration sheet arranged at the bottom of the reagent bin, and the semiconductor refrigeration sheet is provided with the cold end and the hot end.
In one embodiment, the reagent storage device further comprises a voltage regulation module connected to the output terminal of the storage battery.
In one embodiment, the voltage stabilization module has a power supply terminal;
at least one radiating piece is arranged in the reagent bin, and the radiating piece is electrically connected with a power supply terminal of the voltage stabilizing module.
In one embodiment, the heat sink comprises a fan.
In one embodiment, the voltage stabilization module has a power supply terminal;
the reagent storage device further comprises a touch screen, and the touch screen is electrically connected with a power supply terminal of the voltage stabilizing module.
An in vitro diagnostic apparatus comprising an incubation device and a reagent storage device as described above; the reagent storage device and the incubation device are arranged in parallel.
The technical scheme provided by the utility model has the following advantages and effects:
the reagent storage device is characterized in that a refrigerator is arranged at the bottom of a reagent bin, and the refrigerator can refrigerate the reagent bin to keep a low-temperature state in the reagent bin; the first end through thermoelectric generation spare is connected with the cold junction that the refrigerator is close to the reagent storehouse, the second end is connected with the hot junction that the refrigerator deviates from the reagent storehouse, when the refrigerator refrigerates the reagent storehouse, there is the difference in temperature between the hot junction and the cold junction of refrigerator, so that there is the difference in temperature between this thermoelectric generation spare first end and the second end, thereby produce electric current, this electric current can be stored and utilize through the battery, thereby can retrieve and utilize the heat that the refrigerator produced at the refrigeration in-process, reach energy saving and emission reduction's purpose.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with the description, serve to explain the principles and effects of the utility model.
Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.
FIG. 1 is a schematic perspective view of a reagent storage device according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a reagent storage apparatus according to an embodiment of the present invention.
Description of reference numerals:
100. a reagent storage device;
1. a reagent bin; 2. a refrigerator; 3. a thermoelectric generation element; 4. a storage battery; 5. a first temperature-conductive member; 51. a first heat conducting plate; 52. a first heat sink; 53. a first conduit; 6. a second temperature-conducting member; 61. a second heat conducting plate; 62. a second heat sink; 63. a second conduit; 7. a control switch; 8. a voltage stabilization module; 81. a power supply terminal; 9. a heat sink; 10. a touch screen.
Detailed Description
In order to facilitate an understanding of the utility model, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.
Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of combining the technical solutions of the present invention in a realistic scenario, all technical and scientific terms used herein may also have meanings corresponding to the purpose of achieving the technical solutions of the present invention.
As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.
As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.
The present invention provides a reagent storage device 100, as shown in fig. 1 and 2, the reagent storage device 100 includes a reagent cartridge 1, a refrigerator 2, a thermoelectric generation element 3, and a storage battery 4; it should be noted that the reagent chamber 1 is mainly used for storing various reagents, and of course, in other embodiments, the reagent chamber 1 may also store other substances that need to be refrigerated, and is not limited herein.
The refrigerator 2 is arranged at the bottom of the reagent bin 1, the first end of the refrigerator 2 close to the reagent bin 1 is a cold end, and the second end of the refrigerator 2 away from the reagent bin 1 is a hot end; as can be understood, the refrigerator 2 is used for refrigerating the reagent chamber 1, so that a low-temperature device is maintained in the reagent chamber 1, and the reagent stored in the reagent chamber 1 is refrigerated for preservation to ensure the use effect thereof. Wherein, in this refrigerator 2 refrigeration process, the first end that is close to reagent storehouse 1 is the cold junction, forms the refrigeration face to refrigerate reagent storehouse 1, the second end that deviates from reagent storehouse 1 is the hot junction, forms the face of heating and produces a large amount of heats.
The first end and the second end of the thermoelectric generation part 3 are respectively connected with the cold end and the hot end of the refrigerator 2, and the thermoelectric generation part 3 is electrically connected with a storage battery 4; it is understood that the first end of the thermoelectric generation element 3 is connected to the cold end of the refrigerator 2 and the second end of the thermoelectric generation element 3 is connected to the hot end of the refrigerator 2, so that a temperature difference exists between the first and second ends of the thermoelectric generation element 3, thereby generating a current, which is stored and utilized by the secondary battery 4.
In summary, in the reagent storage apparatus 100, the refrigerator 2 is disposed at the bottom of the reagent chamber 1, so that the refrigerator 2 can refrigerate the reagent chamber 1 to maintain a low-temperature state in the reagent chamber 1; first end through thermoelectric generation piece 3 is connected near the cold junction in reagent storehouse 1 with refrigerator 2, the second end is connected with the hot junction that refrigerator 2 deviates from reagent storehouse 1, when refrigerator 2 refrigerates reagent storehouse 1, there is the difference in temperature between the hot junction and the cold junction of refrigerator 2, so that there is the difference in temperature between this thermoelectric generation piece 3 first end and the second end, thereby produce electric current, this electric current can be stored and utilize through battery 4, thereby can retrieve and utilize the heat that refrigerator 2 produced at the refrigeration in-process, reach energy saving and emission reduction's purpose.
In some embodiments, as shown in fig. 1, the reagent storage device 100 further comprises a first temperature delivery member 5 and a second temperature delivery member 6; the first end of the thermoelectric generation part 3 is connected with the cold end of the refrigerator 2 through a first temperature conduction part 5; the second end of the thermoelectric generation element 3 is connected with the hot end of the refrigerator 2 through the second temperature conduction member 6. It can be understood that, can store and conduct the low temperature medium of 2 cold ends of refrigerator such as cryogenic air to the first end of thermoelectric generation part 3 through first leading warm part 5, store and conduct the high temperature medium of 2 hot ends of refrigerator such as high-temperature air to the second end of thermoelectric generation part 3 through second leading warm part 6, can make the temperature of 3 first ends of thermoelectric generation part and second end even, improve current conversion and current stability, and make thermoelectric generation part 3 can be independent for refrigerator 2, can adapt to the setting in other positions.
In some embodiments, as shown in fig. 1, the first temperature conduction member 5 includes a first temperature conduction plate 51, and the second temperature conduction member 6 includes a second temperature conduction plate 61; first lead warm plate 51, thermoelectric generation piece 3 and second and lead warm plate 61 and range upon range of setting in proper order, and thermoelectric generation piece 3 contacts the first end of leading warm plate 51 and the second end that thermoelectric generation piece 3 contacted second and lead warm plate 61 passes through the wire and forms the return circuit with battery 4 intercommunication. Understandably, the low temperature medium of 2 cold junctions of refrigerator conveys the first end to thermoelectric generation part 3 through first conducting plate 51, the high temperature medium of 2 hot junctions of refrigerator conveys the second end to thermoelectric generation part 3 through second conducting plate 61, first conducting plate 51, thermoelectric generation part 3 and second lead the setting of stacking gradually of warm plate 61, can increase first conducting plate 51 and the 3 first ends of thermoelectric generation part, the area of contact each other is led to warm plate 61 and thermoelectric generation part 3 second end to the second, thereby can make thermoelectric generation part 3 wholly be heated evenly, and can make thermoelectric generation part 3 form the difference in temperature fast, and the power generation efficiency is improved.
In some embodiments, the first temperature guiding plate 51 and the second temperature guiding plate 61 are temperature equalizing plates, and the temperature equalizing plates can maintain a constant temperature, so that a stable current can be maintained, and the current conversion rate and the current stability can be improved.
In some embodiments, as shown in fig. 1, the first temperature conduction member 5 further includes a first radiator 52 and a first conduit 53 connected to the first radiator 52; the first heat sink 52 is connected to the cold end of the refrigerator 2, and the first duct 53 is connected to the first temperature guide plate 51. It will be appreciated that the first heat sink 52 has good heat transfer capability and is capable of transferring the low temperature at the cold end of the refrigerator 2 to the first end of the thermoelectric generation element 3 through the first conduit 53. In this embodiment, the first heat sink 52 may conduct heat through a heat sink, or conduct heat through other structures capable of dissipating heat, and is not limited herein.
In some embodiments, as shown in fig. 1, the second temperature conduction member 6 further includes a second radiator 62 and a second conduit 63 connected to the second radiator 62; the second radiator 62 is connected to the hot end of the refrigerator 2, and the second duct 63 is connected to the second heat conduction plate 61. It can be understood that the second heat sink 62 has good conductivity, can conduct the high temperature at the hot end of the refrigerator 2 and transmit the high temperature to the second end of the thermoelectric generation element 3 through the second conduit 63, and in cooperation with the first heat sink 52, both have good conductivity, can conduct the heat at the cold end and the hot end of the refrigerator 2 to the thermoelectric generation element 3, and can enable the thermoelectric generation element 3 to quickly form temperature difference. In this embodiment, the second heat sink 62 may conduct heat through a heat sink, or conduct heat through other structures capable of dissipating heat, and is not limited herein.
In some embodiments, as shown in fig. 2, the reagent storage device 100 further comprises a control switch 7, and the communication between the thermoelectric generation element 3 and the storage battery 4 is controlled by the control switch 7. Understandably, through setting up control switch 7 control intercommunication between thermoelectric generation piece 3 and battery 4, when battery 4 needs the accumulate, control switch 7 opens, and thermoelectric generation piece 3 communicates with battery 4, and thermoelectric generation piece 3 can charge for battery 4 because the electric current that the difference in temperature produced this moment. When the battery 4 is fully charged, the control switch 7 is turned off to stop charging. Therefore, the control switch 7 can quickly control the storage state of the storage battery 4, and the operation is simple and convenient.
In some embodiments, the refrigerator 2 comprises a semiconductor chilling plate disposed at the bottom of the reagent cartridge 1, the semiconductor chilling plate having a cold end and a hot end as described above. The semiconductor refrigeration piece can refrigerate the reagent bin 1 quickly when being arranged at the bottom of the reagent bin 1, and the semiconductor refrigeration piece forms a cold end and a hot end by the temperature difference between one end close to the reagent bin 1 and one end deviating from the reagent bin 1, wherein the temperature of the cold end is generally 2-4 ℃, the temperature of the hot end is generally 70-75 ℃, and the temperature difference between the cold end and the hot end is large, so that the temperature difference of the thermoelectric generation part 3 connected with the refrigerator 2 exists, and the generated current is stored and utilized.
In some embodiments, as shown in fig. 2, the reagent storage apparatus 100 further includes a voltage regulation module 8 connected to the output terminal of the storage battery 4, and it is understood that the voltage regulation module 8 can make the electric energy stored in the storage battery 4 form a stable current supply electric device.
In some embodiments, as shown in fig. 1 and 2, the voltage stabilization module 8 has a power supply terminal 81; at least one heat dissipation member 9 is arranged in the reagent chamber 1, and the heat dissipation member 9 is electrically connected with the power supply terminal 81 of the voltage stabilization module 8. It can be understood that the heat dissipation member 9 in the reagent chamber 1 can cooperate with the refrigerator 2 to maintain the low-temperature state of the reagent chamber 1, wherein electricity generated by the temperature difference between the cold end and the hot end of the refrigerator 2 is stored and then used for supplying power to the heat dissipation member 9, so that repeated self-circulation can be realized, and the waste heat of the system is collected and recycled by utilizing the thermoelectric generation principle, thereby achieving the purposes of energy conservation and emission reduction.
In some embodiments, as shown in fig. 1, the heat sink 9 comprises a fan. Understandably, reagent storehouse 1 is owing to be in the low temperature state, frequently opens reagent storehouse 1 and takes the reagent in-process and appear the comdenstion water easily, through set up the fan in reagent storehouse 1, can effectively eliminate the comdenstion water in the reagent storehouse 1, and can accelerate the refrigeration speed in reagent storehouse 1, maintains the low temperature state in the reagent storehouse 1.
In some embodiments, as shown in fig. 1, the voltage stabilization module 8 has a power supply terminal 81; the reagent storage apparatus 100 further includes a touch panel 10, and the touch panel 10 is electrically connected to the power supply terminal 81 of the voltage stabilization module 8. It can be understood that electricity that refrigerator 2 cold junction and hot junction temperature difference produced is used for supplying power to touch-sensitive screen 10 after storing, and actual conditions such as the temperature in reagent storehouse 1 can be known fast to this touch-sensitive screen 10, and can be through the actual behavior in touch-sensitive screen 10 control reagent storehouse 1.
Based on the reagent storage device 100, the present invention further provides an in vitro diagnostic apparatus, which comprises an incubation device and the reagent storage device 100 as described above; reagent storage device 100 is juxtaposed with an incubation device for performing incubation of reagents.
In summary, the in vitro diagnostic apparatus passes through the reagent storage device 100, the reagent storage device 100 is provided with the refrigerator 2 at the bottom of the reagent chamber 1, and the refrigerator 2 can refrigerate the reagent chamber 1 to maintain the low temperature state in the reagent chamber 1; first end through thermoelectric generation piece 3 is connected near the cold junction in reagent storehouse 1 with refrigerator 2, the second end is connected with the hot junction that refrigerator 2 deviates from reagent storehouse 1, when refrigerator 2 refrigerates reagent storehouse 1, there is the difference in temperature between the hot junction and the cold junction of refrigerator 2, so that there is the difference in temperature between this thermoelectric generation piece 3 first end and the second end, thereby produce electric current, this electric current can be stored and utilize through battery 4, thereby can retrieve and utilize the heat that refrigerator 2 produced at the refrigeration in-process, reach energy saving and emission reduction's purpose.
When the drawing description is quoted, the new characteristics are explained; in order to avoid that repeated reference to the drawings results in an insufficiently concise description, the drawings are not referred to one by one in the case of clear description of the already described features.
The above embodiments are provided to illustrate, reproduce and deduce the technical solutions of the present invention, and to fully describe the technical solutions, the objects and the effects of the present invention, so as to make the public more thoroughly and comprehensively understand the disclosure of the present invention, and not to limit the protection scope of the present invention.
The above examples are not intended to be exhaustive of the utility model and there may be many other embodiments not listed. Any alterations and modifications without departing from the spirit of the utility model are within the scope of the utility model.
Claims (13)
1. The reagent storage device is characterized by comprising a reagent bin, a refrigerator, a thermoelectric generation part and a storage battery;
the refrigerator is arranged at the bottom of the reagent bin, the first end of the refrigerator close to the reagent bin is a cold end, and the second end of the refrigerator far away from the reagent bin is a hot end;
the first end and the second end of the thermoelectric generation part are respectively connected with the cold end and the hot end of the refrigerator, and the thermoelectric generation part is electrically connected with the storage battery.
2. The reagent storage device of claim 1, further comprising a first temperature-conducting component and a second temperature-conducting component;
the first end of the thermoelectric generation part is connected with the cold end of the refrigerator through the first temperature conduction part; and the second end of the thermoelectric generation piece is connected with the hot end of the refrigerator through the second temperature conduction part.
3. The reagent storage device of claim 2 wherein the first temperature delivery member comprises a first temperature delivery plate and the second temperature delivery member comprises a second temperature delivery plate;
first lead warm plate, thermoelectric generation spare and second and lead warm plate and range upon range of setting in proper order, the first end of thermoelectric generation spare contact first lead warm plate with the second end of thermoelectric generation spare contact second lead warm plate pass through the wire with the battery intercommunication forms the return circuit.
4. The reagent storage device of claim 3, wherein the first temperature conduction plate and the second temperature conduction plate are temperature equalization plates.
5. The reagent storage device of claim 3 wherein the first temperature-sensing component further comprises a first heat sink and a first conduit connected to the first heat sink; the first radiator is connected with the cold end of the refrigerator, and the first guide pipe is connected with the first temperature guide plate.
6. The reagent storage device of claim 3 wherein the second temperature-sensing component further comprises a second heat sink and a second conduit connected to the second heat sink; the second radiator is connected with the hot end of the refrigerator, and the second guide pipe is connected with the second temperature guide plate.
7. The reagent storage device of claim 1 further comprising a control switch, wherein communication between the thermoelectric generation element and the battery is controlled by the control switch.
8. The reagent storage device of claim 1 wherein the refrigerator comprises a semiconductor chilling plate disposed at the bottom of the reagent cartridge, the semiconductor chilling plate having the cold end and the hot end.
9. A reagent storage unit as claimed in any one of claims 1 to 8 further comprising a voltage stabiliser module connected to the output of the battery.
10. The reagent storage device of claim 9, wherein the voltage regulation module has a power supply terminal;
at least one radiating piece is arranged in the reagent bin, and the radiating piece is electrically connected with a power supply terminal of the voltage stabilizing module.
11. The reagent storage device of claim 10, wherein the heat dissipation element comprises a fan.
12. The reagent storage device of claim 9, wherein the voltage regulation module has a power supply terminal;
the reagent storage device further comprises a touch screen, and the touch screen is electrically connected with a power supply terminal of the voltage stabilizing module.
13. An in vitro diagnostic apparatus comprising an incubation device and a reagent storage device according to any one of claims 1 to 12; the reagent storage device and the incubation device are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121616385.6U CN215514725U (en) | 2021-07-15 | 2021-07-15 | Reagent storage device and in-vitro diagnostic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121616385.6U CN215514725U (en) | 2021-07-15 | 2021-07-15 | Reagent storage device and in-vitro diagnostic instrument |
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| Publication Number | Publication Date |
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| CN215514725U true CN215514725U (en) | 2022-01-14 |
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| CN202121616385.6U Active CN215514725U (en) | 2021-07-15 | 2021-07-15 | Reagent storage device and in-vitro diagnostic instrument |
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| CN (1) | CN215514725U (en) |
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- 2021-07-15 CN CN202121616385.6U patent/CN215514725U/en active Active
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