CN204799283U - Chemical analysis is kit for appearance - Google Patents

Abstract

The utility model discloses a chemical analysis is kit for appearance, including at least 2 reagent containers that the structure size is the same, be used for holding the kit body and the lid of reagent container, the kit body is enclosed by diapire and four lateral walls, the reagent container includes the open body of both ends mouth, chassis, the diapire integrated into one piece of chassis and kit body, be equipped with the opening on the lid, the opening corresponds the setting just rather than the intercommunication with the body, the internal surface on chassis is not higher than the internal surface of kit body diapire, just the longitudinal section on chassis is the toper, the cone angle on chassis is beta, 30 <= beta <= 120. This kit is convenient to use not only, and simple structure has reduced remaining of reagent when drawing reagent moreover, possible noresidue at harvest time even.

Description

A kind of chemical analyzer kit

Technical field

The utility model relates to a kind of chemical experiment reagent container, particularly a kind of chemical analyzer kit.

Background technology

In chemical experiment, need from test tube, to extract chemical reagent with suction pipe, manual weighing processes cumbersome, people more wish that from the kit that reagent container is housed, extract reagent carry out full automatic treatment, also wish before the procedure or between, the lid of reagent container keeps closing, in order to avoid the service life of the loss of reagent or shortening reagent.

In prior art, there is a kind of kit of automatic analysis equipment, the structure of its kit comprises lid, box body and pallet, three parts is dismountable links together for this, the reagent container of the different volume of plural phase co-altitude is provided with in kit, the lid of described reagent container is provided with opening, and described opening is communicated with the inside of reagent container.Although this kit meets before the procedure or between, the lid of reagent container keeps closing, in order to avoid the loss of reagent or shorten service life of reagent.Also meet the extraction of not isometric reagent, but the structure of this kit, the bottom due to reagent container is flat, is unfavorable for the rapid extraction of reagent, and easily causes the residual of reagent.

Utility model content

In order to solve the problems of the technologies described above, the utility model provides a kind of and operates easy to use, that chemical reagent easily extracts noresidue chemical analyzer kit.

A kind of chemical analyzer kit, comprise reagent container, for holding kit body and the lid of reagent container, described kit body is surrounded by diapire and four sidewalls, described reagent container comprises the unlimited body of two-port, chassis, the diapire of described chassis and kit body is one-body molded, described lid is provided with opening, described opening is corresponding with body to be arranged and is communicated with it, the inner surface on described chassis is not higher than the inner surface of kit body diapire, and the lower end of described reagent container is taper.

Further, the longitudinal section on described chassis is taper, and the cone angle on described chassis is β, 30 °≤β≤120 °.

Further, the longitudinal section of the lower end of described body is taper, and its lower end is Taper Pipe shape, and the external diameter of described Taper Pipe is less than the internal diameter of conical floor, and the cone angle of described Taper Pipe is a, wherein α≤β, in the insertion chassis, lower end of described body.The height of described Taper Pipe is 5mm≤h≤15mm.

Further, described reagent container is 2, the dividing plate longitudinally arranged is provided with in described kit, described dividing plate and this body by integral forming of kit, described lid is provided with corresponding groove, the upper end of dividing plate is inserted in groove, and described kit body is divided into the left and right two parts separated completely, 2 reagent containers are arranged in these two parts respectively.

Further, described dividing plate is arranged near one of them reagent container, makes kit body be split into the different two parts of volume size.

Further, the kit body diapire of described volume major part is downward-sloping gradually from dividing plate, until the conical floor of reagent container.The diapire of the kit body of described volume major part and the angle of horizontal plane are θ, described 0 ° of < θ≤15 °.

Further, the intrinsic conical floor of the kit that described volume is less and the larger conical floor of volume are in same horizontal plane, and are positioned at the lowest order of the diapire of kit body.

Further, the external diameter of described Taper Pipe is less than the internal diameter of conical floor, and body can be inserted in conical floor.

Further, the tube wall of described body upper end caves inward, and the air in kit can be communicated with the external world.The external diameter of described body upper end is less than the opening inside diameter on lid, and body upper end can be stretched in opening.

In addition, described body also can be one-body molded with lid, and body is arranged on lid opening part, and from opening part to downward-extension, the tube wall below lid opening is provided with hole or seam, so that kit and extraneous UNICOM.

Further, described body lower end is Taper Pipe, and described body extends downward conical floor, and inserts in conical floor.

The beneficial effects of the utility model are: the kit adopting this kind of structure, not only facilitate experimenter and extract chemical reagent, especially be easy to chemical analyzer and automatically extract this chemical reagent, ensure that simultaneously and to be fully extracted at chemical reagent, noresidue in kit.Especially the use facilitating the different reagent of ratio of reagents is extracted.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.

Fig. 1 is the schematic diagram of the utility model kit;

Fig. 2 is the sectional view of the embodiment one of kit described in the utility model;

Fig. 3 is the sectional view of the embodiment two of kit described in the utility model.

Detailed description of the invention

Below mentioned reagent box is described in detail by detailed description of the invention.

Kit 1 as shown in Figure 1 to Figure 3, comprise the identical reagent container 2 of at least 2 physical dimensions, for holding kit body 11 and the lid 12 of reagent container, described kit body 11 is surrounded by diapire 110 and four sidewalls 111, described reagent container 2 comprises the unlimited body 21 of two-port, chassis 22, described chassis 22 and kit body 11 one-body molded, described lid 12 is provided with opening 121, described opening 121 is corresponding with body 21 to be arranged and is communicated with body 21, and described opening 121 is for passing to extract reagent in reagent container for reagent suction pipe.The inner surface 221 on described chassis 22 is not higher than the inner surface 1101 of kit body 11 diapire 110, the longitudinal section of the lower end of described reagent container is taper, ensure that the reagent in kit as much as possible all flows in reagent container, especially, time reagent is less, is convenient to suction pipe and extracts reagent in reagent container.

Embodiment one:

As depicted in figs. 1 and 2, as the kit described in the present embodiment, described reagent container is 2, dividing plate 3 is provided with in described kit 1, described lid 12 is provided with corresponding groove 121, and the upper end of dividing plate 3 is inserted in groove 121, and lower end is connected with the diapire 110 of kit body 11, be divided into divided for described kit body 11 two parts separated completely, two reagent containers are arranged in these two parts respectively.Two reagent containers are respectively the first reagent container 25 and the second reagent container 24.Described dividing plate 3 is arranged near the first reagent container 25, and one-body molded with kit body 11, makes kit body 11 be split into the different two parts of volume size.Volume major part is for being the first kit body 113, and the part that volume is less is the second kit body 114, and such structure meets taking of the reagent of various dose, and especially facilitating is the reagent that experimental analysis instrument is used for automatically taking various dose.The diapire 1101 of described first kit body 113 is downward-sloping gradually from dividing plate 3, until the conical floor 22 of the first reagent container.Conical floor 22 in second kit body 114 and the conical floor 22 of the first kit body 113 are in same horizontal plane.The described diapire of the second kit body 114 and the angle of horizontal plane are θ, described 0 ° of < θ≤15 °.Such structure, makes substantially can enter in reagent container in kit, makes the bottom of reagent container all be in the lowest order of kit, ensure that reagent is drawn rear basic noresidue.

In this enforcement, the longitudinal section on described chassis 22 is taper, and the cone angle of described conical floor 22 is β, 30 °≤β≤120 °.Cone angle is within the scope of this, both ensure that suction pipe flowed into body 21 fast in the kit body 21, and in body 21, collected enough reagent, when also ensure that reagent is less fast simultaneously, when extracting reagent, the reagent in kit is fully absorbed noresidue by suction pipe.When the cone angle of described body is larger, as β > 120 °, then bottom area is larger, be unfavorable for the extraction effect of reagent, as β < 30 °, the gradient of cone wall is comparatively large, be then unfavorable for that the reagent outside the body of kit flows into body, affects speed and the efficiency that reagent drawn by suction pipe.When especially adopting chemical reagent automatic analyzer to extract reagent.The cross section of the lower end of described body 21 is taper, and the lower end 211 of described body 21 is Taper Pipe.The cone angle of described Taper Pipe is a, and α≤β, in this embodiment, the cone angle beta of conical floor is 65 °, and the cone angle a of Taper Pipe is 60 °, both ensure that suction pipe flowed into body 21 fast in the kit body 21, and in body 21, collect enough reagent fast, when also ensure that reagent is less, when extracting reagent simultaneously, reagent in kit is fully absorbed noresidue by suction pipe, best results.The height of described Taper Pipe is 5mm≤h≤15mm.Conical tube structure in this altitude range, had both met the amount of the disposable absorption reagent of suction pipe, also can ensure simultaneously, and it is complete that suction pipe extracts reagent, and reagent is all extracted noresidue by suction pipe.Described Taper Pipe optimum height is 8 to 10mm.When the Taper Pipe height of body lower end is higher than 15mm, the amount of disposable storage in reagent container can reduce, and the reagent that suction pipe flows in body in kit is then slower, and likely can not once extract complete, need multi-pass operation, reduce the efficiency that suction pipe extracts reagent in reagent container.When the height of body lower end Taper Pipe is less than 5mm, then its bottom is more flat, be then unfavorable for that reagent flows in body, and when suction pipe extracts reagent, then still may have the residual of local.

The external diameter of described body 21 is less than the internal diameter of conical floor 22, and body 21 can be inserted in conical floor 22.Opening 122 place of described lid 12 is provided with the annular retaining wall 123 extended in kit body, described annular retaining wall is provided with notch (not shown), described body 21 outer wall is provided with plate-like lug (not shown), described plate-like lug inserts this notch, thus body 21 is fixed in kit, when especially adopting experimental analysis to extract reagent with it, ensure that the fixing-stable of reagent container, the error preventing the amount of taking affecting reagent because of the instability of container from producing produces.The external diameter of described body 21 is less than opening 122 internal diameter on lid 12, and the upper end of body 21 can be stretched in opening 122.Described annular shelves wall 123 upwards extends to form reagent from opening 122 and extracts passage 125, described reagent container is also provided with dismountable lid 23, described lid 23 is threaded connection to be installed on described reagent extraction passage 125, the upper end of described body 21 extends upwardly into reagent always and extracts in passage 125, and concordant with the top of actual extracting passage.The tube wall 212 of described body 21 upper end caves inward 124, the inwall making body upper end and reagent extract passage forms certain interval, this gap ensure that the air in kit can be communicated with the external world, liquid in the kit in body outside liquid and body is made to be pressure balance (utilizing U-tube principle), due to body thinner (space relatively and outside body), therefore the liquid level in body higher than the liquid level outside body, can ensure that the fast fetching of reagent is used.

Certainly, can multiple dividing plate be set in kit, thus kit is divided into multiple part, in each part, multiple reagent container is set, such as arrange 2, 3, 4 or more dividing plates, thus relative set 3, 4, 5 or more reagent containers, thus be applied to the mixing of number of chemical reagent, certainly, when the lower end of body is taper, taper also can not be arranged in chassis, as long as the diameter of the lower end of body is less than chassis diameter, ensure that chassis can be inserted in body lower end, this kit simply changes, all within protection of the present utility model, here repeat no longer one by one.

Embodiment two:

As shown in Figure 3, kit described in the present embodiment and embodiment one are distinguished and are, described body 21 is one-body molded with lid 12, body 21 is arranged on lid 12 opening 122 place, and from opening 122 to downward-extension, tube wall below described lid 12 opening 122 is provided with hole or seam (not shown), so that kit and extraneous UNICOM.The upper end edge opening of body 21 continues upwards to extend to form reagent and extracts passage 125.In the present embodiment, described body 21 lower end extends to below 1/2 height of kit body 11, and cone shape is not arranged in the lower end of body, and only chassis is arranged to taper, and the cone angle on chassis is consistent with embodiment, the height of conical floor is also consistent with embodiment one, and all the other structures of kit are all consistent with embodiment, repeat no longer one by one here.Comparatively embodiment one is slightly poor for the extraction rate of this alternate embodiments, but still can reach the effect of guarantee reagent noresidue.

Certainly; the utility model body also can adopt following scheme: the body being such as arranged on lid opening part is still one-body molded with lid, and extends downward chassis from opening part, and inserts in chassis; the shape of body lower end is also taper; conical floor is consistent, and the simple change of the structure of this body is that technical staff can both expect; therefore; as long as the lower end of body is taper, or chassis is taper, does not just depart from protection domain of the present utility model.

Claims (10)

1. a chemical analyzer kit, comprise reagent container, for holding kit body and the lid of reagent container, described kit body is surrounded by diapire and four sidewalls, described reagent container comprises the unlimited body of two-port, chassis, the diapire of described chassis and kit body is one-body molded, described lid is provided with opening, described opening is corresponding with body to be arranged and is communicated with it, it is characterized in that: the inner surface on described chassis is not higher than the inner surface of kit body diapire, and the lower end of described reagent container is taper.

2. kit according to claim 1, it is characterized in that: the longitudinal section of the lower end of described body is taper, and its lower end is into Taper Pipe shape, and the external diameter of described Taper Pipe is less than the internal diameter of conical floor, in the insertion chassis, lower end of described body, the cone angle of described Taper Pipe is α degree.

3. kit according to claim 2, is characterized in that: the height of described Taper Pipe is 5mm≤h≤15mm.

4. kit according to claim 2, it is characterized in that: the longitudinal section on described chassis is taper, the cone angle on described chassis is β degree, wherein 30 °≤β≤120 °, and α≤β.

5. kit according to claim 1, it is characterized in that: described reagent container is 2, the dividing plate longitudinally arranged is provided with in described kit, described dividing plate and this body by integral forming of kit, described lid is provided with corresponding groove, the upper end of dividing plate is inserted in groove, and described kit body is divided into the left and right two parts separated completely, 2 reagent containers are arranged in these two parts respectively.

6. kit according to claim 4, it is characterized in that: described dividing plate is arranged near one of them reagent container, kit body is made to be split into the different two parts of volume size, the diapire of the kit body of described volume major part is downward-sloping gradually from dividing plate, until the conical floor of reagent container, the intrinsic conical floor of the kit that described volume is less and the larger conical floor of volume are in same horizontal plane, and be positioned at the lowest order of the diapire of kit body, the diapire of the kit body of described volume major part and the angle of horizontal plane are θ, wherein 0 ° of < θ≤15 °.

7. kit according to claim 1, is characterized in that: the external diameter of described body upper end is less than the opening inside diameter on lid, and body upper end is stretched in opening.

8. kit according to claim 7, is characterized in that: the tube wall of described body upper end caves inward, and the air in kit can be communicated with the external world.

9. kit according to claim 1, is characterized in that: described body and lid one-body molded, body is arranged on lid opening part, and from opening part to downward-extension, the tube wall below lid opening is provided with hole or seam, so that kit and extraneous UNICOM.

10. kit according to claim 9, is characterized in that: described body lower end is Taper Pipe, and described body extends downward conical floor, and inserts in conical floor.