Reagent refrigeration device
By introducing liquid level sensors into the reagent refrigeration device, the problem of unmonitorable reagent remaining amount is solved, and reagents are replenished in a timely manner to prevent air bubbles from entering the analytical instrument and ensure the accuracy of the analysis results.
Patent Information
- Application Number
- CN202421603148.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The reagent cannot monitor the remaining amount in the closed refrigeration device, resulting in the possibility of air bubbles in the analytical instrument, affecting the accuracy of the analysis results.
A reagent refrigeration device is designed, including a housing, a refrigeration assembly, a limit assembly and a monitoring assembly. The limiting assembly includes a limiting seat and a level sensor for monitoring the remaining amount of reagent in the test reagent bottle.
By monitoring the remaining amount of test reagent, reagents can be replenished in time to prevent air bubbles from entering the analytical instrument and ensure the accuracy of the analysis results.
Smart Images

Figure CN222938070U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reagent refrigeration, in particular to a reagent refrigeration device. Background Art
[0002] During the use of analytical instruments, it may be necessary to refrigerate reagents to prevent the reagents from deteriorating due to the long-term operation of the analytical instruments. Generally, the reagents are refrigerated in a reagent refrigeration device. However, when the reagents are placed in a closed reagent refrigeration device, it is impossible to see the remaining amount of the reagents. When the remaining amount of the reagents is too small, the analytical instrument may intake air bubbles, which will affect the accuracy of the analysis results.
[0003] Therefore, there is an urgent need for a reagent refrigeration device to solve the above technical problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a reagent refrigeration device to solve at least one of the above problems.
[0005] To achieve the above purpose, the utility model provides a reagent refrigeration device, including:
[0006] A reagent refrigeration device, including:
[0007] A housing having a refrigeration chamber;
[0008] A refrigeration component capable of refrigerating the air in the refrigeration chamber;
[0009] A limiting component including a limiting seat, the limiting seat is hung in the refrigeration chamber, and the limiting seat is configured to limit and place reagent bottles;
[0010] A monitoring component including a remaining amount monitoring member, the remaining amount monitoring member can monitor the remaining amount of the reagent in the reagent bottle.
[0011] Further, the remaining amount monitoring member is a liquid level sensor.
[0012] Further, the liquid level sensor is an ultrasonic liquid level sensor, and the ultrasonic liquid level sensor is installed on the limiting seat.
[0013] Further, the remaining amount monitoring member is a weighing device, and the weighing device is installed on the limiting seat.
[0014] Further, the limiting component further includes a hanging member, one end of the hanging member is connected to the limiting seat, and the other end is hung on the housing.
[0015] Further, the outer shell includes a first housing and a cover body. The first housing has an opening, and the cover body can be covered on the opening to form the refrigerating chamber. The other end of the hanging member is hung on the first housing.
[0016] Further, a hanging groove is formed on the first housing. The hanging member includes a hanging portion, and the hanging portion is hung on the hanging groove and seals the refrigerating chamber.
[0017] Further, the limiting assembly further includes a limiting frame. The limiting frame is fixedly installed in the refrigerating chamber, and the limiting seat can be limited within the limiting frame.
[0018] Further, the limiting frame includes four limiting blocks. The four limiting blocks are all L-shaped and are respectively arranged at the four corners of the limiting seat to limit the limiting seat within the refrigerating chamber.
[0019] Further, the monitoring assembly further includes a temperature monitoring member, and the temperature monitoring member can detect the temperature in the refrigerating chamber.
[0020] The beneficial effects of the present utility model are as follows:
[0021] The reagent refrigeration device provided by the present utility model includes an outer shell, a refrigeration assembly, a limiting assembly and a monitoring assembly. The outer shell has a refrigerating chamber. The refrigeration assembly can refrigerate the air in the refrigerating chamber. The limiting assembly includes a limiting seat. The limiting seat is hung in the refrigerating chamber and is configured to limit and place reagent bottles. The monitoring assembly includes a remaining amount monitoring member, and the remaining amount monitoring member can monitor the remaining amount of the reagent in the reagent bottle. The limiting seat is hung in the refrigerating chamber, which is convenient for taking and placing reagents from the refrigerating chamber. Reagent bottles are placed in the refrigerating chamber, which can prevent the reagents from deteriorating, and the remaining amount of the reagent in the reagent bottle is monitored by the remaining amount monitoring member, so as to supplement the reagents in time, effectively prevent air bubbles from entering the analytical instrument, and further ensure the accuracy of the analysis result. Description of the Drawings
[0022] Figure 1 is a schematic structural diagram of the reagent refrigeration device provided by an embodiment of the present utility model;
[0023] Figure 2 is a cross-sectional view of the reagent refrigeration device provided by an embodiment of the present utility model;
[0024] Figure 3 is a schematic diagram of a partial structure of the reagent refrigeration device provided by an embodiment of the present utility model Figure 1 ;
[0025] Figure 4 is a schematic diagram of a partial structure of the reagent refrigeration device provided by an embodiment of the present utility model Figure 2 ;
[0026] Figure 5 It is a schematic structural diagram of the first housing provided by an embodiment of the present utility model;
[0027] Figure 6 It is a schematic structural diagram of another angle of the reagent refrigeration device provided by an embodiment of the present utility model.
[0028] In the figure:
[0029] 1. Outer shell; 2. Reagent bottle; 3. Limiting component; 4. Monitoring component; 5. Refrigeration component; 6. Handle;
[0030] 11. Refrigeration chamber; 12. Installation chamber; 13. First housing; 14. Second housing; 15. Cover body; 16. Hinge; 31. Limiting seat; 32. Hanging part; 33. Limiting frame; 41. Remaining amount monitoring part; 42. Temperature monitoring part; 51. Refrigeration sheet; 52. Heat dissipation component;
[0031] 131. Bottom plate; 132. Side plate; 133. Opening; 134. Hanging groove; 141. Heat dissipation hole; 142. Fan hole; 311. Limiting cavity; 321. Hanging part; 322. Installation part; 323. Connecting part; 331. Limiting block; 521. Heat dissipation fin; 522. Heat dissipation fan. Detailed implementation manners
[0032] The technical solution of the present utility model will be further described below in conjunction with the accompanying drawings and through specific implementation manners. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. In addition, it should be noted that for the convenience of description, only the parts related to the present utility model are shown in the drawings, rather than all of them.
[0033] Some orientation words are defined in the present utility model. Without contrary explanations, the orientation words such as "upper", "lower", "left", "right", "inner", and "outer" are used for convenience of understanding, and thus do not constitute a limitation to the protection scope of the present utility model.
[0034] In the present utility model, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, the first feature being "above", "above", and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "below", "below", and "under" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.
[0035] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0036] As Figures 1 - 6 shown, this embodiment provides a reagent refrigeration device for refrigerating reagents. The reagent refrigeration device includes a housing 1, a refrigeration component 5, a limiting component 3, and a monitoring component 4. The housing 1 has a refrigeration chamber 11. The refrigeration component 5 can refrigerate the air in the refrigeration chamber 11. The limiting component 3 includes a limiting seat 31, and the limiting seat 31 is hung in the refrigeration chamber 11. The limiting seat 31 is configured to limit the placement of reagent bottles 2. The monitoring component 4 includes a remaining amount monitoring member 41, and the remaining amount monitoring member 41 can monitor the remaining amount of the reagent in the reagent bottle 2. The limiting seat 31 is hung in the refrigeration chamber 11, which is convenient for taking and placing reagents from the refrigeration chamber 11. The reagent bottle 2 is placed in the refrigeration chamber 11, which can prevent the reagent from deteriorating, and the remaining amount of the reagent in the reagent bottle 2 is monitored by the remaining amount monitoring member 41, so as to replenish the reagent in time, effectively prevent air bubbles from entering the analytical instrument, and further ensure the accuracy of the analysis result.
[0037] In this embodiment, the remaining amount monitoring member 41 may be a liquid level sensor, and the remaining amount of the reagent in the reagent bottle 2 is monitored by monitoring the liquid level of the reagent bottle 2.
[0038] Further, the liquid level sensor is an ultrasonic liquid level sensor, and the ultrasonic liquid level sensor is installed on the limiting seat 31.
[0039] In other embodiments, the remaining amount monitoring member 41 may also be a weighing device, and the weighing device is installed on the limiting seat 31. The remaining amount of the reagent in the reagent bottle 2 is monitored by monitoring the weight of the reagent bottle 2.
[0040] As Figure 1 shown, the housing 1 includes a first housing 13 and a second housing 14. The first housing 13 is installed on the second housing 14. The limiting component 3 and the monitoring component 4 are both arranged in the first housing 13, and the refrigeration component 5 is arranged in the second housing 14.
[0041] As Figure 2 shown, the number of reagent bottles 2 is multiple, and the multiple reagent bottles 2 are arranged at intervals on the limiting seat 31, and the reagent bottles 2 and the remaining amount monitoring members 41 are arranged in one-to-one correspondence.
[0042] Further, a plurality of spaced-apart limiting cavities 311 are formed in the limiting seat 31. The limiting cavities 311 are used to limit the reagent bottle 2 to prevent the reagent bottle 2 from tipping over on the limiting seat 31 and wasting the reagent.
[0043] Further, a remaining amount monitoring member 41 can be disposed in each limiting cavity 311 to respectively monitor the remaining amount of the reagent bottle 2 limited in each limiting cavity 311, facilitating timely replenishment of the reagent.
[0044] Further, when the first housing 13 is mounted on the second housing 14, an installation cavity 12 is formed, and the refrigeration assembly 5 is mounted in the installation cavity 12.
[0045] Further, the refrigeration assembly 5 includes a refrigeration sheet 51. The refrigeration sheet 51 is mounted in the installation cavity 12, and the refrigeration sheet 51 can cool the air in the refrigeration chamber 11 to refrigerate the reagent in the reagent bottle 2.
[0046] Specifically, the second housing 14 is mounted on the outside of the bottom plate 131 of the first housing 13 and encloses the installation cavity 12 with the bottom plate 131 of the first housing 13. The refrigeration sheet 51 is attached to the bottom plate 131 of the first housing 13, and the cold air generated by the refrigeration sheet 51 is conducted into the refrigeration chamber 11 through the bottom plate 131 of the first housing 13 to refrigerate the reagent in the reagent bottle 2.
[0047] As Figures 1 - 4 shown, the refrigeration assembly 5 further includes a heat dissipation assembly 52. The heat dissipation assembly 52 is mounted in the installation cavity 12, and the heat dissipation assembly 52 is used to dissipate heat from the refrigeration sheet 51.
[0048] Further, the heat dissipation assembly 52 includes heat dissipation fins 521. The heat dissipation fins 521 are mounted in the installation cavity 12, and the heat dissipation fins 521 are used to dissipate heat from the heat dissipation fins 521.
[0049] Further, heat dissipation holes 141 are formed in the second housing 14. The heat dissipation holes 141 are disposed opposite to the heat dissipation fins 521 to conduct the heat generated by the refrigeration sheet 51 out of the second housing 14.
[0050] Further, the heat dissipation assembly 52 further includes a heat dissipation fan 522. The heat dissipation fan 522 is disposed near the heat dissipation fins 521, and the heat dissipation fan 522 can blow the heat of the heat dissipation fins 521 out of the second housing 14 of the housing 1.
[0051] Further, fan holes 142 are formed in the second housing 14. The fan holes 142 are disposed opposite to the heat dissipation fan 522, and the heat dissipation fan 522 can blow the heat of the heat dissipation fins 521 out of the second housing 14.
[0052] Further, the number of the heat dissipation fans 522 is at least one, and the heat dissipation fans 522 and the fan holes 142 are arranged in one-to-one correspondence to achieve a good heat dissipation effect.
[0053] As Figures 3 - 5 shown, the limiting component 3 further includes a hanging member 32. One end of the hanging member 32 is connected to the limiting seat 31, and the other end is hung on the housing 1. The arrangement of the hanging member 32 enables the limiting seat 31 and the reagent bottle 2 on the limiting seat 31 to be hung in the refrigerating cavity 11, facilitating the taking and placing of the reagent bottle 2 for timely replenishment of the reagent.
[0054] Further, the housing 1 further includes a cover body 15. The first housing 13 has an opening 133, and the cover body 15 can be covered on the opening 133 to form the refrigerating cavity 11. The other end of the hanging member 32 is hung on the first housing 13.
[0055] Further, a hanging groove 134 is formed on the first housing 13. The hanging member 32 includes a hanging portion 321, and the hanging portion 321 is hung on the hanging groove 134 and seals the refrigerating cavity 11. Such an arrangement seals the refrigerating cavity 11 to better preserve the reagent, and at the same time can hang the limiting seat 31, facilitating the taking and placing of the reagent bottle 2 and replenishment of the reagent.
[0056] Further, the hanging member 32 further includes a mounting portion 322. The mounting portion 322 is connected to the hanging portion 321. The mounting portion 322 is located at one end of the hanging member 32, and the mounting portion 322 is connected to the limiting seat 31.
[0057] Further, the hanging member 32 further includes a connecting portion 323. The mounting portion 322 and the hanging portion 321 are integrally formed through the connecting portion 323, and the hanging portion 321 protrudes from the connecting portion 323 in a direction away from the reagent bottle 2 so that the hanging portion 321 can be hung in the hanging groove 134.
[0058] Further, the number of the hanging members 32 is two, which are respectively arranged on opposite sides of the limiting seat 31, and the hanging members 32 and the hanging grooves 134 are arranged in one-to-one correspondence.
[0059] Further, the limiting component 3 further includes a limiting frame 33. The limiting frame 33 is fixedly installed in the refrigerating cavity 11, and the limiting seat 31 can be limited within the limiting frame 33. Specifically, the limiting frame 33 is fixedly installed at the bottom of the refrigerating cavity 11. When the limiting seat 31 enters the refrigerating cavity 11, the position of the limiting seat 31 in the refrigerating cavity 11 can be restricted by the limiting frame 33 to prevent the limiting seat 31 from shaking in the refrigerating cavity 11 and ensure the stability of the reagent bottle 2.
[0060] In this embodiment, the limiting frame 33 includes four limiting blocks 331. The four limiting blocks 331 are all L-shaped and are respectively arranged at the four corners of the limiting seat 31 to limit the limiting seat 31 in the refrigerating chamber 11. When the limiting seat 31 enters the refrigerating chamber 11, the limiting seat 31 can be stuck between the four limiting seats 31, restricting the position of the limiting seat 31 in the refrigerating chamber 11 and preventing the limiting seat 31 from shaking in the refrigerating chamber 11, thus ensuring the stability of the reagent bottle 2.
[0061] As Figure 4 shown, the monitoring assembly 4 further includes a temperature monitoring member 42, and the temperature monitoring member 42 can monitor the temperature in the refrigerating chamber 11. When the temperature in the refrigerating chamber 11 does not meet the standard, the refrigerating component 5 can be used to adjust the temperature in the refrigerating chamber 11.
[0062] Specifically, the temperature monitoring member 42 can be arranged on the limiting seat 31. When the temperature monitoring member 42 fails, the limiting seat 31 can be taken out and the temperature monitoring member 42 can be repaired.
[0063] As Figure 5 shown, the first housing 13 includes a bottom plate 131 and side plates 132. The side plates 132 are arranged around the bottom plate 131 to form a structure with a bottom at the bottom and an opening 133 at the top, so as to place the reagent bottle 2 and the limiting assembly 3 into the first housing 13. Hanging grooves 134 are respectively formed on two opposite side plates 132, so that the hanging parts 321 of the hanging members 32 can be hung in the hanging grooves 134.
[0064] The bottom of the first housing 13 has a bottom, which separates the refrigerating chamber 11 from the installation chamber 12 and can prevent interference between the two.
[0065] In order to ensure a good refrigerating effect, a refrigerating medium can also be arranged at the bottom of the refrigerating chamber 11, that is, a refrigerating medium is arranged at the bottom of the first housing 13, and the limiting seat 31 can be partially immersed in the refrigerating medium. Since the bottom of the first housing 13 has a bottom, the refrigerating chamber 11 is separated from the installation chamber 12, which can prevent the refrigerating medium from entering the installation chamber 12 and further prevent the refrigerating medium from damaging the refrigerating component 5.
[0066] In this embodiment, the refrigerating medium can be water.
[0067] As Figure 5 and Figure 6 shown, the cover body 15 is separately arranged. The cover body 15 includes a plurality of cover segments. Each reagent bottle 2 corresponds to one cover segment, and the cover segment corresponding to the reagent bottle 2 can be accurately opened to facilitate accurately taking and placing the specified reagent bottle 2. Such a setting can reduce the leakage amount of cold air and has a certain effect on maintaining the refrigerating effect in the refrigerating chamber 11.
[0068] Further, the outer shell 1 further includes a hinge 16. Each cover split body can be installed on the opening 133 of the first housing 13 through the hinge 16. By rotating the cover split body, the refrigerating chamber 11 can be opened to facilitate the placement and removal of the reagent bottles 2 and the replenishment of reagents.
[0069] Further, each cover split body can be of a split-open type, that is, each cover split body includes a first part and a second part. The first part and the second part are respectively installed on the opening 133 of the first housing 13 through the hinge 16. By splitting open the first part and the second part, the refrigerating chamber 11 can be opened to facilitate the placement and removal of the reagent bottles 2 and the replenishment of reagents.
[0070] Further, bayonet slots are provided on both the first part and the second part. When the first part and the second part close the refrigerating chamber 11, the two bayonet slots are combined into a card slot adapted to the bottle cap of the reagent bottle 2, so as to clamp the bottle cap of the reagent bottle 2 in the card slot to prevent the reagent bottle 2 from tipping over.
[0071] Further, a handle 6 is provided on the first part and / or the second part to facilitate the opening of the cover split body.
[0072] Although the present invention has been described in detail above with general descriptions, specific embodiments and tests, on the basis of the present invention, some modifications or improvements can be made, which are obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention all fall within the scope of protection required by the present invention.
Claims
1. A reagent refrigeration device, characterized in that: include: A housing (1) having a refrigeration chamber (11); A refrigeration component (5) capable of cooling the air in the refrigeration chamber (11); A limiting assembly (3), comprising a limiting seat (31), wherein the limiting seat (31) is hung in the refrigerating chamber (11), and the limiting seat (31) is configured to limit the placement of the reagent bottle (2); The monitoring component (4) comprises a residual quantity monitoring component (41), wherein the residual quantity monitoring component (41) is capable of monitoring the residual quantity of the reagent in the reagent bottle (2).
2. The reagent refrigeration device according to claim 1, characterized in that: The remaining amount monitoring component (41) is a liquid level sensor.
3. The reagent refrigeration device according to claim 2, characterized in that: The liquid level sensor is an ultrasonic liquid level sensor, and the ultrasonic liquid level sensor is installed on the limit seat (31).
4. The reagent refrigeration device according to claim 1, characterized in that: The remaining quantity monitoring component (41) is a weight meter, and the weight meter is installed on the limiting seat (31).
5. The reagent refrigeration device according to claim 1, characterized in that: The position limiting assembly (3) further comprises a hanging member (32), one end of which is connected to the position limiting seat (31), and the other end of which is hung on the housing (1).
6. The reagent refrigeration device according to claim 5, characterized in that: The housing (1) comprises a first shell (13) and a cover (15), wherein the first shell (13) has an opening (133), and the cover (15) can be covered on the opening (133) to form the refrigeration chamber (11), and the other end of the hanging member (32) is hung on the first shell (13).
7. The reagent refrigeration device according to claim 6, characterized in that: The first shell (13) is provided with a hanging groove (134), and the hanging member (32) includes a hanging portion (321), and the hanging portion (321) is hung on the hanging groove (134) and seals the refrigeration chamber (11).
8. The reagent refrigeration device according to claim 1, characterized in that: The limiting assembly (3) further comprises a limiting frame (33), wherein the limiting frame (33) is fixedly installed in the refrigerating chamber (11), and the limiting seat (31) can be limited in the limiting frame (33).
9. The reagent refrigeration device according to claim 8, characterized in that: The limiting frame (33) comprises four limiting blocks (331), each of which is L-shaped and is disposed at four corners of the limiting seat (31) to limit the limiting seat (31) to be located within the refrigerating chamber (11).
10. The reagent refrigeration device according to claim 1, characterized in that: The monitoring component (4) further comprises a temperature monitoring component (42), and the temperature monitoring component (42) is capable of detecting the temperature inside the refrigeration chamber (11).