CN219670128U - Liquid leakage funnel - Google Patents

Abstract

The utility model provides a liquid leakage funnel, which relates to the technical field of funnel structure detection and comprises a funnel body and a supporting beam; the support beam is connected with the outer side of the funnel body, the funnel body is abutted with the receiving container through the support beam, and the support beam is used for limiting the inner wall of the funnel body and the receiving container to form a circulation gap; the leakage speed is fast and no bubble is generated through the circulation gap, the supporting beam can effectively prevent the funnel body from rolling, the problems that in the prior art, the funnel frame is high in cost, poor in maneuverability, a large-caliber funnel easily forms bubbles, the bubbles are broken, liquid splashes, loss is caused, potential safety hazards exist, and the funnel is suspended by being held by hands manually, so that a receiving container is unstable and topples over, and the operation is difficult are solved.

Description

Liquid leakage funnel

Technical Field

The utility model relates to the technical field of detection funnel structures, in particular to a liquid leakage funnel.

Background

In the prior art, the funnel is in a horn shape with an opening angle of 60 degrees, the surface of the outer wall of the funnel is smooth, the funnel and the receiving container form a closed space due to the smoothness of the outer wall of the funnel, and the pressure in the receiving container is increased to push the liquid in the funnel at the outlet of the funnel due to the fact that the pressure of the receiving container is increased due to the fact that the surface tension of the liquid forms a layer of film, so that the liquid is difficult to leak; aiming at the phenomenon, most laboratories adopt a funnel stand to suspend a funnel, so that a gap is reserved between the funnel and a receiving container; customizing a funnel with a larger funnel opening; or the funnel is lifted by one hand and then pipetting is performed.

However, the funnel stand has high cost and very occupies space, and has poor maneuverability (the stand is generally heavier and harder to move, and feet are easy to crush during the movement process); the larger funnel caliber is very easy to form bubbles, the bubbles break liquid to splash, loss is caused, and potential safety hazards exist; the funnel is suspended by manual holding, so that the bottom receiving container can be unstable and toppled, and the operation is not easy.

Disclosure of Invention

The utility model aims to provide a liquid leakage funnel so as to solve the technical problems that a funnel frame used in the prior art is high in cost and poor in maneuverability, bubbles are easy to form in a large-caliber funnel, the bubbles are broken to splash liquid, loss is caused, potential safety hazards exist, and a receiving container is unstable to topple over due to the fact that the funnel is suspended by people to hold the funnel manually, and the operation is difficult.

The utility model provides a liquid leakage funnel, which is used for being installed on a receiving container and comprises the following components: a funnel body and a support beam;

the support beam with the outside of funnel body is connected, the funnel body passes through the support beam with accept the container butt, the support beam is used for restricting the funnel body with accept the inner wall of container and form the circulation clearance.

In a preferred embodiment of the present utility model, the funnel body includes a funnel body and a funnel tube;

the funnel body with funnel pipe integrated into one piece, the funnel body is the toper and arranges, supporting beam with the lateral wall fixed connection of the funnel body.

In a preferred embodiment of the utility model, the supporting beams are provided with a plurality of groups, the plurality of groups of supporting beams are arranged at intervals along the circumferential direction of the funnel body, and each group of supporting beams is fixedly connected with the outer side wall of the funnel body.

In a preferred embodiment of the present utility model, the plurality of sets of the support beams are uniformly arranged along the circumferential direction of the funnel body.

In a preferred embodiment of the utility model, the support beams are arranged in three groups, and the three groups of support beams are arranged at equal intervals.

In a preferred embodiment of the utility model, an arc chamfer is arranged between the support beam and the outer side wall of the funnel body.

In a preferred embodiment of the present utility model, the cross-section of the supporting beam is semicircular, and the supporting beam is abutted with the receiving container through a circular arc surface.

In a preferred embodiment of the utility model, the funnel has an opening angle ranging from 40 ° to 50 ° along one end near the funnel tube to the other end.

In a preferred embodiment of the utility model, the device further comprises a supporting frame;

the support frame with the shape of the funnel body matches, the support frame is located the funnel body with accept between the container, the supporting beam be used for with the inner wall butt of support frame, the supporting beam be used for with the funnel body install in accept on the container.

In a preferred embodiment of the present utility model, the present utility model further comprises an elastic member;

the support frame cover is located the outside of funnel, the elastic component is located inside the support frame, just the both ends of elastic component respectively with the lateral wall of funnel with the inner wall of support frame is connected, the elastic component can drive the funnel for the support frame vibration.

In a preferred embodiment of the utility model, the resilient member comprises a spring and a collar; the lantern ring is located the inside of support frame, and the spring is arranged along the circumferencial direction annular of lantern ring to the both ends of spring are connected with the inner wall of lantern ring and support frame respectively, and the spring has the elastic potential energy that makes the lantern ring rock for the support frame, and the internal diameter of lantern ring matches with the diameter of funnel.

The utility model provides a liquid leakage funnel, which is used for being installed on a receiving container and comprises the following components: a funnel body and a support beam; the support beam is connected with the outer side of the funnel body, the funnel body is abutted with the receiving container through the support beam, and the support beam is used for limiting the inner wall of the funnel body and the receiving container to form a circulation gap; the leakage speed is fast and no bubble is generated through the circulation gap, the supporting beam can effectively prevent the funnel body from rolling, the problems that in the prior art, the funnel frame is high in cost, poor in maneuverability, a large-caliber funnel easily forms bubbles, the bubbles are broken, liquid splashes, loss is caused, potential safety hazards exist, and the funnel is suspended by being held by hands manually, so that a receiving container is unstable and topples over, and the operation is difficult are solved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a liquid leakage funnel according to an embodiment of the present utility model.

Icon: 100-funnel body; 101-a funnel body; 102-a funnel; 200-supporting beams.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, the leakage funnel provided in this embodiment is configured to be mounted on a receiving container, and includes: a funnel body 100 and a support beam 200; the support beam 200 is connected to the outer side of the funnel body 100, the funnel body 100 is abutted to the receiving container through the support beam 200, and the support beam 200 is used for limiting the funnel body 100 and the inner wall of the receiving container to form a circulation gap.

It should be noted that, the leakage funnel provided in this embodiment can be used for laboratory leakage, specifically, funnel body 100 can directly peg graft in the tip position of accepting the container, wherein, in order to guarantee the circulation of gas delivery, through being provided with supporting beam 200 at the lateral wall of funnel body 100, supporting beam 200 can with the lateral wall integrated into one piece or fixed connection of funnel body 100, supporting beam 200 is as the protruding structure of funnel body 100, when funnel body 100 is connected with accepting the container, the tip butt of supporting beam 200 and accepting the container at this moment utilizes supporting beam 200's extension arch for form the circulation clearance between funnel body 100 and the accepting the container, even make the funnel body 100 and bear the gap between the container, can guarantee the gas flow of leakage in-process through the flow clearance, guaranteed the leakage speed of funnel body 100 and can not form the bubble in funnel body 100 inside, experimental efficiency has been improved, make the experiment more accurate.

Optionally, the hardness of the material of the supporting beam 200 may be less than that of the funnel body 100, and the hardness of the material of the supporting beam 200 may be less than that of the bearing container, so that the supporting beam 200 can be prevented from damaging the funnel body 100 and the bearing container when in use by using the supporting beam 200 to support the side wall of the funnel body 100, and the service life is prolonged.

The weeping funnel that this embodiment provided for install on accepting the container, include: a funnel body 100 and a support beam 200; the support beam 200 is connected with the outer side of the funnel body 100, the funnel body 100 is abutted with the receiving container through the support beam 200, and the support beam 200 is used for limiting the funnel body 100 and the inner wall of the receiving container to form a circulation gap; the leakage speed is fast and no bubble is generated through the circulation gap, the supporting beam 200 can effectively prevent the funnel body 100 from rolling, the problems that in the prior art, the funnel frame is high in cost, poor in maneuverability, large-caliber funnels are easy to form bubbles, the bubbles are broken, liquid splashes, loss is caused, potential safety hazards exist, and the funnel is suspended by being held by hands, so that a receiving container is unstable and topples over, and operation is difficult are solved.

Further, in the preferred embodiment of the present utility model, the funnel body 100 includes a funnel body 101 and a funnel tube 102; the funnel body 101 and the funnel tube 102 are integrally formed, the funnel body 101 is arranged in a conical shape, and the supporting beam 200 is fixedly connected with the outer side wall of the funnel body 101.

In this embodiment, the funnel 101 and the funnel tube 102 are integrally formed, the funnel tube 102 can be inserted into the bearing container, and the funnel 101 is arranged in an extending manner through a conical structure, when the funnel 101 is formed with liquid leakage and conveying, the liquid leakage is leaked out through the funnel tube 102 through the gradually reduced inner diameter; the supporting beam 200 can be obliquely arranged along the side wall of the funnel body 101, that is, when the funnel body 101 is abutted to the end part of the bearing container, the supporting beam 200 can be used as a bracket structure, so that the supporting stability of the funnel body 101 is ensured.

In the preferred embodiment of the utility model, the funnel 101 opens at an angle ranging from 40 ° to 50 ° along the end near the funnel 102; preferably, the funnel 101 opens at an angle of 45 °.

In this embodiment, the funnel body 100 is designed to form an elongated structure, where the opening angle of the funnel body 101 is 45 °, and the gravitational acceleration inside the funnel body 101 can be improved by reducing the angle of the funnel body 101, so that the speed of funnel liquid leakage can be better ensured, and the experimental efficiency is improved.

It should be noted that, the opening angle of the funnel body 101 may be specifically selected according to the experiment requirement, where, according to the leakage flow requirement of the funnel body 101, on the basis that the funnel body 101 can meet the experiment leakage dosage at one time, the opening angle of the funnel body 101 should be reduced as much as possible, that is, the opening angle range of the funnel body 101 is inversely related to the height of the funnel body 101, on the basis that the height of the funnel body 101 can be increased, the opening angle of the funnel body 101 is correspondingly reduced, and according to the experiment requirement, the opening angle of the funnel body 101 may be selected to be 40 °.

For example, for the detection items in the existing milk powder detection, the low funnel leakage speed can affect the detection efficiency; specifically, the opening angle of the funnel body 101 is 45 degrees, three funnel bodies 100 are selected as the supporting beams 200, and in the process of detecting leakage of vitamin C, the time of each sample of the leakage funnel provided by the embodiment is 3.5min, and the time of each sample of the funnel with the existing structure is 5min; in the process of transferring the digestion tank to the volumetric flask for heavy metal detection, the sample is transferred to the liquid leakage funnel for 30 seconds on average; the funnel with the existing structure is selected to transfer one sample, the average time is 60 seconds, air bubbles are easy to generate, and the experiment failure is easy to be caused by liquid drop splashing; according to the comparison, the liquid leakage funnel provided by the embodiment can be used for avoiding bubbles on the basis of improving the liquid leakage rate, so that the experimental efficiency is improved, and the accuracy of experimental results is ensured.

In the preferred embodiment of the present utility model, the supporting beams 200 are provided with a plurality of groups, the plurality of groups of supporting beams 200 are arranged at intervals along the circumferential direction of the funnel 101, and each group of supporting beams 200 is fixedly connected with the outer side wall of the funnel 101.

In this embodiment, the plurality of groups of support beams 200 are arranged at intervals along the circumference of the funnel body 101, that is, each group of support beams 200 respectively forms an interval support with the end of the receiving container, so that the circumferential direction of the funnel body 101 and the receiving container can form a circulation gap, and each position of the funnel body 100 is ensured to realize gas circulation, thereby better ensuring the liquid leakage rate and avoiding the generation of bubbles.

In the preferred embodiment of the present utility model, the plurality of sets of support beams 200 are uniformly arranged along the circumferential direction of the funnel 101.

In this embodiment, the plurality of groups of support beams 200 are uniformly spaced, i.e. the plurality of groups of support beams 200 are arranged at equal angles, and when the plurality of groups of support beams 200 are respectively contacted with the receiving container, the acting forces born by each group of support beams 200 are the same, so that the stability of the funnel body 100 can be better ensured.

In the preferred embodiment of the present utility model, the support beams 200 are provided in three groups, and the three groups of support beams 200 are arranged at equal intervals.

In the embodiment, the three groups of support beams 200 are arranged at equal intervals, and an included angle of 120 degrees is formed by the three groups of support beams 200, so that the material cost can be saved on the basis of ensuring the support stability of the funnel body 101; further, the columnar bulges formed by the three groups of supporting beams 200 can effectively prevent the funnel body 100 from rolling when being horizontally placed, prevent the falling desktop from being broken, bear more external force from the mechanical angle and are not easy to break.

In the preferred embodiment of the present utility model, a circular arc chamfer is provided between the support beam 200 and the outer sidewall of the funnel 101.

In this embodiment, by forming the arc chamfer between the support beam 200 and the funnel 101, a dead angle gap between the support beam 200 and the side wall of the funnel 101 can be avoided, cleaning and flushing are facilitated, and the possibility of pollution to the funnel 101 is avoided.

In the preferred embodiment of the present utility model, the cross-sectional shape of the support beam 200 is a semicircle, and the support beam 200 is abutted with the receiving container through a circular arc surface.

In this embodiment, the supporting beam 200 may adopt a semicircular cylindrical structure, that is, the supporting beam 200 can be abutted to the end of the container, and the circulation gap between the funnel 101 and the container can be increased to the greatest extent through the arc surface of the supporting beam 200, so that the design is more perfect.

In a preferred embodiment of the utility model, the device further comprises a supporting frame; the support frame matches with the shape of the funnel body 101, and the support frame is located between the funnel body 101 and the container, and the supporting beam 200 is used for being in butt joint with the inner wall of the support frame, and the supporting beam 200 is used for installing the funnel body 101 on the container.

In this embodiment, the support frame can also adopt the shape of funnel body 100, namely the support frame can form the support to funnel body 100 with outer funnel form, the internal diameter through the support frame matches with the size of funnel body 100, after the support frame is installed in the tip of accepting the container, through being fixed in the support frame inside with funnel body 100, and funnel body 100 forms the butt through supporting beam 200 and the inner wall of support frame, funnel body 100 can form the gap through supporting beam 200 and the inner wall of support frame this moment, the gas flow of weeping in-process can also be guaranteed, and the support frame can be better avoid funnel body 100 direct with accepting the container contact, prevent the external pollution to funnel body 100.

Alternatively, the support frame may comprise a funnel stand and a funnel, the funnel stand and the funnel are fixedly connected, the funnel stand is matched with the funnel 101 in shape, the funnel can be sleeved outside the funnel 102, a gap is formed between the funnel and the funnel 102, and the funnel 101 forms a gap with the inner wall of the funnel stand through the support beam 200.

In a preferred embodiment of the present utility model, the present utility model further comprises an elastic member; the support frame cover is located the outside of funnel tube 102, and the elastic component is located the support frame inside, and the both ends of elastic component are connected with the lateral wall of funnel tube 102 and the inner wall of support frame respectively, and the elastic component can drive funnel tube 102 and vibrate for the support frame.

In a preferred embodiment of the utility model, the resilient member comprises a spring and a collar; the lantern ring is located the inside of support frame, and the spring is arranged along the circumferencial direction annular of lantern ring to the both ends of spring are connected with the inner wall of lantern ring and support frame respectively, and the spring has the elasticity potential energy that makes the lantern ring rock for the support frame, and the internal diameter of lantern ring matches with the diameter of funnel 102.

In this embodiment, the elastic component can include miniature spring and lantern ring, the lantern ring is located the inside of support frame, and the lantern ring is connected with the inner wall annular of support frame through miniature spring, the internal diameter of lantern ring matches with the diameter of funnel 102 and suits, after funnel body 100 inserts and locates the support frame inside, funnel 102 inserts this moment and locates the lantern ring inside, funnel body 101 forms the contact through the inner wall of supporting beam 200 and support frame, when funnel body 100 carries out the in-process of weeping, can cause the rocking of miniature spring, utilize miniature spring to pass through the lantern ring to the funnel 102 transmission effort, even make funnel 102 can carry out the weeping under vibrating condition, based on the elastic effort of miniature spring, can be on satisfying the basis that the weeping was carried steadily, the weeping rate has been improved, thereby can improve the experimental rate, when not needing the support frame, only need with funnel body 100 along the tip of support frame mention the separation can.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (8)

1. A weeping funnel for mounting on a receiving vessel, comprising: a funnel body (100) and a support beam (200);

the support beam (200) is connected with the outer side of the funnel body (100);

the funnel body (100) comprises a funnel body (101) and a funnel tube (102); the funnel body (101) and the funnel tube (102) are integrally formed, the funnel body (101) is arranged in a conical shape, and the supporting beam (200) is fixedly connected with the outer side wall of the funnel body (101);

the device also comprises a supporting frame; the support frame with the shape of funnel body (101) matches, the support frame is located the funnel body (101) with accept between the container, supporting beam (200) be used for with the inner wall butt of support frame, supporting beam (200) are used for limiting funnel body (100) with the inner wall of support frame forms the circulation clearance, the support frame is used for with the funnel body (101) install on accept the container.

2. The liquid leakage funnel according to claim 1, wherein the supporting beams (200) are provided with a plurality of groups, the plurality of groups of supporting beams (200) are arranged at intervals along the circumferential direction of the funnel body (101), and each group of supporting beams (200) is fixedly connected with the outer side wall of the funnel body (101).

3. The leakage funnel according to claim 2, wherein a plurality of sets of said support beams (200) are uniformly arranged along the circumferential direction of said funnel body (101).

4. A leakage funnel according to claim 3, characterized in that the support beams (200) are provided with three groups, the three groups of support beams (200) being arranged at equally spaced intervals.

5. The leakage funnel according to claim 1, characterized in that an arc chamfer is provided between the support beam (200) and the outer side wall of the funnel body (101).

6. The liquid leakage funnel of claim 5, wherein the cross-sectional shape of the support beam (200) is semicircular, and the support beam (200) abuts against the inner wall of the support frame through a circular arc surface.

7. A leakage funnel according to any of claims 1-6, characterized in that the funnel body (101) has an opening angle in the range of 40 ° -50 ° along the end near the funnel tube (102).

8. The leakage funnel of claim 1, further comprising an elastic member;

the support frame cover is located the outside of funnel (102), the elastic component is located inside the support frame, just the both ends of elastic component respectively with the lateral wall of funnel (102) with the inner wall of support frame is connected, the elastic component can drive funnel (102) for the support frame vibration.