CN218271254U - Portable glove leak detector - Google Patents

Abstract

The utility model provides a portable gloves leak detector, including the instrument housing, the air pump, a battery, first valve, the second valve, gloves assembly seat and differential pressure changer, through adopting the mode of aerifing of built-in battery connection air pump, replace the gas cylinder to aerify, the detection quantity of portable gloves leak detector has been improved, and reduce the weight of portable equipment, improve the convenience that equipment carried the use, and rely on and set up the airtight ring between fixed baseplate and the assembly ring, rely on the airtight ring to seal the operation to gloves tip opening position, improve the tip airtight stability of gloves in the testing process.

Description

Portable glove leak detector

Technical Field

The utility model belongs to the technical field of gloves check out test set technique and specifically relates to a portable gloves leak detector is related to.

Background

Gloves are articles commonly applied to the fields of food processing, equipment maintenance and biomedicine, wherein the plastic silica gel gloves are particularly commonly used in the field of biomedicine, for example, the gloves are worn on hands during operation experiments or used for hand operation treatment of operators inside and outside the space, so that before use, the airtightness of the gloves needs to be detected.

In present existing gloves leak hunting equipment, check out test set often adopts the gas cylinder to aerify the leak hunting operation, and the gloves that will detect carry out the leak hunting operation, and the gas cylinder weight is big, and the storage gas quantity is limited, often causes portable leak hunting equipment's measuring volume to be restricted, and the great problem of weight.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide a portable gloves leak detector to it is big to solve gas cylinder weight among the prior art, and storage gas volume is limited, often causes portable leak detection equipment's detection volume to be restricted, and the great problem of weight.

In order to solve the problems, the utility model provides a portable glove leak detector, which comprises an instrument shell, an air pump, a battery, a first valve, a second valve, a glove assembling seat and a differential pressure transmitter;

the air pump is electrically connected with the battery;

the first valve and the second valve are communicated with the air pump and are arranged in the instrument shell;

the glove assembling seat comprises a fixed base, an assembling ring and an airtight ring, the fixed base is provided with a glove pressurizing area, the first valve is connected with a pipeline of the glove pressurizing area, the airtight ring is assembled between contact surfaces of the fixed base and the assembling ring and is communicated with the second valve, and the assembling ring is sleeved on the fixed base;

and the detection end of the differential pressure transmitter is arranged on the glove assembling seat.

As a preferred embodiment of the present application, the first valve and the second valve are three-way valves, and further include a first two-way valve, a first muffler, a second two-way valve, and a second muffler, where the first muffler is communicated with the first valve through the first two-way valve, and the second muffler is communicated with the second valve through the second two-way valve. Through setting up first two-way valve, first muffler, second two-way valve and second muffler, accomplish the back that detects at gloves, set up gas release structure in the pipeline of instrument casing, integrate the release to the gas in the gloves and the gas in the airtight ring to reduce the noise in the release process, improve operating personnel's travelling comfort in the use.

As a preferred embodiment of this application, the assembly ring includes interior lantern ring and outer lantern ring, interior lantern ring and outer lantern ring releasable connection, interior lantern ring is equipped with the gloves fixed slot, the gloves fixed slot sets up on the contact surface of interior lantern ring and outer lantern ring. Through dividing into detachable connection's interior lantern ring and outer lantern ring with the collar to set up the gloves fixed slot including, it is fixed to make things convenient for the gloves to carry out the centre gripping.

As a preferred embodiment of the application, the contact surfaces of the inner sleeve ring and the outer sleeve ring and the direction of the fixing base installed in the assembly ring are perpendicular to each other, and the extending direction of the air-tight ring faces the glove fixing groove. Through the perpendicular setting of the contact surface with interior lantern ring and outer lantern ring, the access operation of outer lantern ring when gloves are established to the convenience to make the contact surface perpendicular to fixed baseplate of interior lantern ring and outer lantern ring, when the airtight ring extends, provide external force to the contact surface of interior lantern ring and outer lantern ring and further laminate, improve the leakproofness between interior lantern ring and the outer lantern ring in the gas tightness test.

As a preferred embodiment of this application, unable adjustment base is equipped with the threading pipe, unable adjustment base is linked together through threading pipe and first valve. Through the threading pipe that sets up fixed baseplate, conveniently pass through threading union coupling hose to further be linked together with the air pump, conveniently carry out fixed baseplate's removal and assembly operation.

As a preferred embodiment of this application, set up the gas pump gas recovery mouth on the instrument housing, the gas pump gas recovery mouth communicates with the inlet end of air pump. Through setting up air pump gas production mouth, make things convenient for the air pump to externally carry out the extraction operation of air.

As a preferred embodiment of the present application, an operation screen is provided on the instrument housing. Through setting up the operation screen, conveniently show information to rely on the mutual interface of operating equipment to carry out operating condition's adjustment to equipment.

As a preferred embodiment of the present application, a printer is provided in the instrument housing. Through setting up the printer, conveniently print data.

As a preferred embodiment of the present application, a buzzer is provided within the instrument housing. Through setting up bee calling organ, conveniently indicate operating personnel.

Different from the prior art, the technical scheme has the following advantages: through the mode of aerifing that adopts built-in battery to connect the air pump, replace the gas cylinder to aerify, improved the detection quantity of portable gloves leak detector to reduce the weight of portable equipment, improve equipment carries the convenience of use, and rely on and set up airtight ring between fixed baseplate and the fitting ring, rely on airtight ring to carry out sealed operation to gloves tip opening position, improve the tip airtight stability of gloves in the testing process.

The above description of the present invention is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clearly understood by those skilled in the art, the present invention may be further implemented according to the content described in the text and the drawings of the present application, and in order to make the above objects, other objects, features, and advantages of the present application more easily understood, the following description is made in conjunction with the detailed description of the present application and the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of a portable glove leak detector according to an embodiment of the present invention;

fig. 2 is a schematic view of the back structure of the portable glove leak detector in an embodiment of the present invention;

FIG. 3 is a schematic view of the gas path structure of the portable glove leak detector according to an embodiment of the present invention;

FIG. 4 is a detailed structure diagram of the glove mount pad according to the embodiment of the present invention;

fig. 5 is a detailed structural diagram of an assembly ring according to an embodiment of the present invention.

The reference numerals referred to in the above figures are explained below:

10. an instrument housing;

11. an air pump air collecting port; 12. an operation screen; 13. a printer; 14. a buzzer;

20. an air pump;

30. a battery;

40. a first valve;

41. a first two-way valve; 42. a first muffler;

50. a second valve;

51. a second two-way valve; 52. a second muffler;

60. a glove assembly seat;

61. a fixed base; 62. assembling a ring; 63. an airtight ring; 64. an inner collar;

65. an outer collar; 66. a glove fixing groove; 67. a threading tube;

70. and a differential pressure transmitter.

Detailed Description

In order to explain in detail possible application scenarios, technical principles, practical embodiments, and the like of the present application, the following detailed description is given with reference to the accompanying drawings in conjunction with the listed embodiments. The embodiments described herein are only used for clearly illustrating the technical solutions of the present application, and therefore are only used as examples, and the scope of the present application is not limited thereby.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution as long as there is no technical contradiction or conflict.

Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.

In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, indicating that three relationships may exist, for example, a and/or B, indicating that: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".

In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations.

Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.

As is understood in the "review guidelines," in this application, the terms "greater than," "less than," "more than," and the like are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and the analogous meaning of "plurality" is also to be understood, e.g., "plurality", etc., unless explicitly specified otherwise.

In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are only for convenience of describing the specific embodiments of the present application or for the convenience of the reader, and do not indicate or imply that the device or component in question must have a specific position, a specific orientation, or be constructed or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application are to be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.

Referring to fig. 1 to 5, the present invention discloses a portable glove leak detector, which comprises an apparatus housing 10, an air pump 20, a battery 30, a first valve 40, a second valve 50, a glove mount 60 and a differential pressure transmitter 70. The air pump 20 is electrically driven and electrically connected to the battery 30 in the instrument housing 10. The air pump 20 is provided with an air inlet end and an air outlet end. The first valve 40 and the second valve 50 are respectively communicated with the air pump 20 through a pipeline and are arranged in the instrument housing 10. The glove assembling seat 60 comprises a fixing base 61, an assembling ring 62 and an airtight ring 63, the fixing base 61 is provided with a glove pressurizing area (the pressurizing area faces to the inner side surface direction of the glove in the glove assembling state), the first valve 40 is connected with a pipeline of the glove pressurizing area, the airtight ring 63 is assembled between the contact surfaces of the fixing base 61 and the assembling ring 62 and communicated with the second valve 50, and the assembling ring 62 is sleeved on the fixing base 61. The detection end of the differential pressure transmitter 70 is disposed on the fixed base 61 of the glove mount 60.

According to the structure, in the operation process of the portable glove leak detector, an operator fixes the gloves on the assembly ring of the assembly seat, then the fixed base is plugged into the assembly ring, then the air pump is started, the second valve is opened, the second valve is communicated with the airtight ring and is inflated inwards, the airtight ring receives air pressure expansion and abuts against the fixed base and the assembly ring, and the sealing operation of the glove assembly seat and the gloves is completed. Subsequently, the operator closes the second valve, communicates the first valve, and the first valve pushes the air output by the output end of the air pump into a glove pressurizing area of the fixed base, so that the airtightness of the gloves is tested, the detection end of the pressure difference transmitter detects the pressure in the inner space of the gloves, and the air pressure in the atmosphere space is detected through the other detection end, so that the change state of the air pressure in the gloves is detected, and then whether the gloves have an air leakage phenomenon is judged. Through the mode of aerifing that adopts built-in battery to connect the air pump, replace the gas cylinder to aerify, improved the detection quantity of portable gloves leak detector to reduce the weight of portable equipment, improve equipment carries the convenience of use, and rely on and set up airtight ring between fixed baseplate and the fitting ring, rely on airtight ring to carry out sealed operation to gloves tip opening position, improve the tip airtight stability of gloves in the testing process.

Referring to fig. 1 to 5, as a preferred embodiment of the present application, the first valve 40 and the second valve 50 are three-way valves, and further include a first two-way valve 41, a first muffler 42, a second two-way valve 51 and a second muffler 52, where the first muffler 42 is communicated with the first valve 40 through the first two-way valve 41, and the second muffler 52 is communicated with the second valve 50 through the second two-way valve 51. Through setting up first two-way valve, first muffler, second two-way valve and second muffler, accomplish the back that detects at gloves, set up gas release structure in the pipeline of instrument casing, switch on the three-way valve intercommunication gloves pressurization district in the inflation process, the opening of airtight ring and pneumatic valve, switch on the three-way valve intercommunication gloves pressurization district in the gassing process, the opening of airtight ring and two-way valve, gas in the gloves and the airtight intra-annular gas are integrated and are released, and reduce the noise in the release process, operating personnel's travelling comfort in the improvement use.

Referring to fig. 4 and 5 together, as a preferred embodiment of the present application, the mounting ring 62 includes an inner collar 64 and an outer collar 65, the inner collar 64 and the outer collar 65 are detachably connected, the inner collar 64 is provided with a glove fixing groove 66, and the glove fixing groove 66 is disposed on a contact surface of the inner collar 64 and the outer collar 65. Through dividing into detachable connection's interior lantern ring and outer lantern ring with the collar to set up the gloves fixed slot including, it is fixed to make things convenient for the gloves to carry out the centre gripping. During assembly, the end of the glove enters the glove fixing groove of the inner sleeve ring, the outer sleeve ring is sleeved on the inner sleeve ring, and the contact surfaces of the inner sleeve ring and the outer sleeve ring are in contact with each other to clamp the end of the glove, so that the glove is fixed on the assembly ring.

Referring to fig. 4 and 5, as a preferred embodiment of the present application, the contact surfaces of the inner collar 64 and the outer collar 65 are perpendicular to the direction of the fixing base 61 fitted into the mounting ring 62, and the inflation direction of the air-tight ring 63 is toward the glove fixing groove 66. The contact surface through interior lantern ring and outer collar sets up perpendicularly, and the access operation of outer collar when gloves is established to the convenience to the cover to make the contact surface perpendicular to fixed baseplate of interior lantern ring and outer collar, the malleation of air pump is received to airtight ring, and when extending to the assembly ring direction, provides external force to the contact surface of interior lantern ring and outer collar and carries out further laminating, improves the leakproofness between interior lantern ring and the outer collar in the gas tightness test.

In the above embodiment, the airtight ring 63 can be assembled in a groove structure preset in the fixing base 61, and the opening of the groove structure faces the assembling ring 62.

Referring to fig. 4, as a preferred embodiment of the present application, the fixing base 61 is provided with a threading pipe 67, and the fixing base 61 is communicated with the first valve 40 through the threading pipe 67. Through the threading pipe that sets up fixed baseplate, conveniently through threading union coupling hose to be linked together with the air pump further, conveniently carry out fixed baseplate's removal and assembly operation.

Referring to fig. 1 to 5, as a preferred embodiment of the present application, an air pump air outlet 11 is disposed on the instrument housing 10, and the air pump air outlet 11 is communicated with an air inlet end of an air pump 20. Through setting up air pump gas production mouth, make things convenient for the air pump to outwards carry out the extraction operation of air.

Referring to fig. 1 to 5, as a preferred embodiment of the present application, an operation screen 12 is disposed on the instrument housing 10. Through setting up the operation screen, conveniently show information to rely on the mutual interface of operating equipment to carry out operating condition's adjustment to equipment.

Referring to fig. 1 to 5, as a preferred embodiment of the present application, a printer 13 is disposed in the instrument housing 10. Through setting up the printer, conveniently print data.

Referring to fig. 1 to 5, as a preferred embodiment of the present application, a buzzer 14 is disposed in the instrument housing 10. Through setting up bee calling organ, conveniently indicate operating personnel.

In the above embodiments, a single chip or a control chip may be disposed in the instrument housing, and data and control information interaction of the display screen and on-off control operations of the air pump, the first valve, the second valve, the first diode, the second diode and the air pump may be performed by means of input and output signals.

In the above embodiment, the device housing may further be provided with a pressure transmitter, and a detection end of the pressure transmitter may be disposed in the airtight ring for detecting the inflation pressure of the inflatable sealing ring.

Finally, it should be noted that, although the above embodiments have been described in the text and drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical solutions which are generated by replacing or modifying the equivalent structure or the equivalent flow according to the contents described in the text and the drawings of the present application, and which are directly or indirectly implemented in other related technical fields, are included in the scope of protection of the present application.

Claims (9)

1. A portable glove leak detector is characterized by comprising an instrument shell, an air pump, a battery, a first valve, a second valve, a glove assembling seat and a differential pressure transmitter;

the air pump is electrically connected with the battery;

the first valve and the second valve are communicated with the air pump and are arranged in the instrument shell;

the glove assembling seat comprises a fixed base, an assembling ring and an airtight ring, the fixed base is provided with a glove pressurizing area, the first valve is connected with a pipeline of the glove pressurizing area, the airtight ring is assembled between the contact surfaces of the fixed base and the assembling ring and communicated with the second valve, and the assembling ring is sleeved on the fixed base;

and the detection end of the differential pressure transmitter is arranged on the glove assembling seat.

2. The portable glove leak detector as defined in claim 1, wherein the first valve and the second valve are three-way valves, and further comprising a first two-way valve, a first noise suppressor, a second two-way valve and a second noise suppressor, the first noise suppressor being in communication with the first valve through the first two-way valve, the second noise suppressor being in communication with the second valve through the second two-way valve.

3. The portable glove leak detector according to claim 1, wherein the mounting ring comprises an inner collar and an outer collar, the inner collar and the outer collar being detachably connected, the inner collar being provided with glove fixing grooves, the glove fixing grooves being provided on a contact surface of the inner collar and the outer collar.

4. The portable glove leak detector according to claim 3, wherein the contact surfaces of the inner and outer collars and the direction in which the fixing base is fitted into the fitting ring are arranged perpendicular to each other, and the extending direction of the airtight ring is toward the glove fixing groove.

5. The portable glove leak detector according to claim 1, wherein the fixed base is provided with a conduit, and the glove mount is in communication with the first valve through the conduit.

6. The portable glove leak detector according to claim 1, wherein an air pump gas collecting port is provided on the instrument housing, and the air pump gas collecting port is communicated with an air inlet end of an air pump.

7. The portable glove leak detector as defined in claim 1, wherein an operator panel is provided on the instrument housing.

8. The portable glove leak detector as defined in claim 1, wherein a printer is provided within the instrument housing.

9. The portable glove leak detector according to claim 1, wherein a buzzer is provided within the instrument housing.

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