Personal dosimeter storage device

Abstract

The utility model relates to the technical field of medical dosimeters, and particularly discloses a personal dosimeter storage device which comprises a storage cabinet body, a plurality of storage drawers are arranged in the storage cabinet body, exhaust holes are formed in rear end plates of the storage drawers, a transverse partition plate is connected in the storage cabinet body, an air inlet cavity is formed in the transverse partition plate, and a plurality of air outlets are formed in the air inlet cavity. The lower end of the transverse partition plate is provided with an air inlet hole, and the rear end of the storage cabinet body is provided with an air inlet channel and an exhaust channel. By arranging the air box, dry air can be blown into the air inlet channel, then the dry air is blown to the storage drawer through the air inlet cavity and the air inlet hole, and finally the air is blown into the exhaust channel through the exhaust hole, so that the dosimeter stored in the storage drawer can be in a dry environment; the problems of corrosion, short circuit and the like of electronic elements or chemical substances in the dosimeter due to damp can be prevented, the normal working state of the dosimeter can be maintained, and the accuracy of a measurement result is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical dose meter technical field, specifically disclose personal dose meter storage device. BACKGROUND

[0002] In the working environment involving radioactive substances, such as nuclear power generation, medical radiation diagnosis and treatment, radioactive laboratory, etc., the staff need to wear personal dose meter to monitor the radiation dose received, and the dose meter needs to be put into the device specially used for storage when not in use.

[0003] However, the existing dose meter storage place is only a storage rack with code, and the dose meter is placed on the upper end, which is easy to be polluted and corroded by dust and water vapor. The dose meter usually contains some electronic components or chemical substances which are sensitive to humidity. When the humidity is high, the circuit in the dose meter may be short-circuited due to water vapor condensation, resulting in equipment failure and affecting the accuracy of measurement.

[0004] Therefore, a personal dose meter storage device is needed to solve this problem. INVENTION CONTENTS

[0005] The utility model discloses personal dose meter storage device, through being provided with air bellow, air inlet channel, exhaust passage, can make the dry environment in storage drawer, solved the existing dose meter storage place, dose meter is easy to be polluted and corroded by dust, water vapor Problem.

[0006] The utility model is realized in this way, personal dose meter storage device, including storage cabinet, be provided with a plurality of independent storage drawer in the storage cabinet, the exhaust hole is seted up in the back end plate of storage drawer;

[0007] The storage cabinet is connected with the horizontal partition, and the air inlet cavity is formed in the horizontal partition.

[0008] The back end of the storage cabinet is provided with an air inlet channel and an exhaust channel, the air inlet cavity is communicated with the air inlet channel, and the exhaust channel is communicated with the storage area.

[0009] The side end of the storage cabinet is provided with a multi-head air inlet communication pipe, and the multi-head air inlet communication pipe is communicated with all the air inlet channels.

[0010] The side end of the multi-head air inlet communication pipe is provided with an air bellow, and the air bellow is connected with the multi-head air inlet communication pipe through an air guide pipe.

[0011] The air bellow is provided with a fan, and the air outlet end of the fan faces the air guide pipe. The air bellow is provided with a fan, and the air outlet end of the fan faces the air guide pipe.

[0012] Preferably, the personal dosimeter storage device of the utility model is characterized in that the upper end of the storage cabinet is provided with a face recognition screen, the face recognition screen is provided with a controller, and the side end of the wind box is provided with a dust filter plate.

[0013] Preferably, the personal dosimeter storage device of the utility model is characterized in that the storage drawer is provided with a pressure sensor, the dosimeter is placed on the pressure sensor, and the storage drawer is provided with a sealing rubber ring at the connection with the storage cabinet.

[0014] Preferably, the personal dosimeter storage device of the utility model is characterized in that the lower end of the storage drawer is provided with a restraint groove, and the side end of the restraint groove is connected with a metal iron sheet.

[0015] Preferably, the personal dosimeter storage device of the utility model is characterized in that the upper end of the transverse partition plate is connected with an electric permanent magnet, the electric permanent magnet is located in the restraint groove of the storage drawer, and the lower end of the electric permanent magnet is provided with a controller.

[0016] Preferably, the personal dosimeter storage device of the utility model is characterized in that the storage cabinet is connected with a spring, the spring is located in the exhaust channel, the side end of the spring is connected with a push plate, the push plate and the back plate of the storage cabinet are connected with an extension rod, the push plate is located at the rear end of the storage drawer, and the two can be connected.

[0017] Preferably, the personal dosimeter storage device of the utility model is characterized in that the side end of the storage cabinet is provided with a multi-head exhaust communication pipe, and the multi-head exhaust communication pipe is in communication with all the exhaust channels.

[0018] The personal dosimeter storage device of the utility model has the advantages of:

[0019] 1. The personal dosimeter storage device is provided with a wind box, which can blow dry gas into the air inlet channel, and is provided with a transverse partition plate, so that the dry gas in the air inlet channel is blown to the storage drawer through the air inlet cavity and the air inlet hole, and then the gas is blown into the exhaust channel through the exhaust hole, so that the dosimeter stored in the storage drawer is in a dry environment, which can prevent the electronic elements or chemical substances in the dosimeter from being corroded, short-circuited or the like due to moisture, helps to maintain the normal working state of the dosimeter, and ensures the accuracy of the measurement results.

[0020] 2. The personal dosimeter storage device is provided with a metal iron sheet and an electric permanent magnet, the electric permanent magnet can attract and fix the metal iron sheet after being magnetized, so as to fix the storage drawer, and the electric permanent magnet at the lower end of the storage drawer used by the personnel can be demagnetized through face recognition, so that the storage drawer is partially popped out under the action of the spring, so as to facilitate the taking out of the dosimeter stored inside. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0022] Figure 1 It is the overall structure diagram of the personal dosimeter storage device of the present application.

[0023] Figure 2 It is the front view structure diagram of the personal dosimeter storage device of the present application.

[0024] Figure 3 It is the transverse partition plate structure diagram of the personal dosimeter storage device of the present application.

[0025] Figure 4 It is the bellows cross-section structure diagram of the personal dosimeter storage device of the present application.

[0026] Figure 5 It is the storage drawer structure diagram of the personal dosimeter storage device of the present application.

[0027] Figure 6 It is the side end structure diagram of the personal dosimeter storage device of the present application.

[0028] Figure 7 It is the side end cross-section structure diagram of the personal dosimeter storage device of the present application.

[0029] Figure 8 It is the Figure 7 Area A schematic diagram.

[0030] Marked in the figure: 1, storage cabinet; 2, storage drawer; 201, exhaust hole; 3, transverse partition plate; 301, air inlet cavity; 302, air inlet hole; 4, air inlet channel; 5, exhaust channel; 6, multi-head air inlet communication pipe; 7, bellows; 8, air guide pipe; 9, fan; 10, dehumidification frame; 11, dust filter plate; 12, pressure sensor; 13, constraint groove; 14, metal iron sheet; 15, electric permanent magnet; 16, spring; 17, push plate; 18, multi-head exhaust communication pipe. Specific embodiments

[0031] The present application will be further described below in conjunction with the drawings and specific embodiments, so as to help understand the content of the present application. The methods used in the present application are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0032] Please refer to Figures 1-8The utility model relates to a personal dosimeter storage device, including storage cabinet 1, storage cabinet 1 is provided with a plurality of independent storage drawer 2, and the rear end plate of storage drawer 2 is provided with exhaust hole 201,

[0033] The storage cabinet 1 is connected with a transverse partition plate 3, the transverse partition plate 3 is provided with an air inlet cavity 301, and the lower end of the transverse partition plate 3 is provided with an air inlet hole 302.

[0034] The rear end of the storage cabinet 1 is provided with an air inlet channel 4 and an air outlet channel 5, the air inlet cavity 301 is communicated with the air inlet channel 4, and the air outlet channel 5 is communicated with the storage area.

[0035] The side end of the storage cabinet 1 is provided with a multi-head air inlet communication pipe 6, and the multi-head air inlet communication pipe 6 is communicated with all the air inlet channels 4.

[0036] The side end of the multi-head air inlet communication pipe 6 is provided with a wind box 7, and the wind box 7 is connected with the multi-head air inlet communication pipe 6 through a gas guide pipe 8.

[0037] The wind box 7 is provided with a fan 9, and the air outlet end of the fan 9 is directed to the gas guide pipe 8.

[0038] In the embodiment, the storage drawer 2 is used for storing the dosimeter, the transverse partition plate 3 is used for separating the upper and lower storage drawers 2, the multi-head air inlet communication pipe 6 is used for enabling the airflow to enter all the air inlet channels 4, the gas guide pipe 8 is used for enabling the airflow generated by the wind box 7 to enter the multi-head air inlet communication pipe 6, the fan 9 is used for injecting the airflow from the outside to the gas guide pipe 8, and the dehumidification frame 10 can be detached from the wind box 7, so that the desiccant in the dehumidification frame 10 can be replaced conveniently.

[0039] As a technical optimization scheme of the utility model, the upper end of the storage cabinet 1 is provided with a face recognition screen, the face recognition screen is provided with a controller, and the side end of the wind box 7 is provided with a dust filter plate 11.

[0040] In the embodiment, the face recognition screen can identify personnel, and the dust filter plate 11 is used for filtering the dust in the air entering the wind box 7.

[0041] As a technical optimization scheme of the utility model, the storage drawer 2 is provided with a pressure sensor 12, the dosimeter is placed on the pressure sensor 12, and the storage drawer 2 is provided with a sealing rubber ring at the connection with the storage cabinet 1.

[0042] In the embodiment, the pressure sensor 12 is used for detecting whether the storage drawer 2 stores the dosimeter.

[0043] As a technical optimization scheme of the utility model, the lower end of the storage drawer 2 is provided with a restraint groove 13, and the side end of the restraint groove 13 is connected with a metal iron sheet 14.

[0044] In the embodiment, the metal iron sheet 14 is made of metal material and can be attracted by magnetic force.

[0045] As a technical optimization scheme of the utility model, the upper end of the horizontal partition plate 3 is connected with an electric permanent magnet 15, the electric permanent magnet 15 is located in the restraint groove 13 of the storage drawer 2, and the lower end of the electric permanent magnet 15 is provided with a controller.

[0046] In the embodiment, the side end of the electric permanent magnet 15 can be connected with the side end of the restraint groove 13, the electric permanent magnet 15 can prevent the storage drawer 2 from completely separating from the storage cabinet 1, the controller can control the magnetization and demagnetization of the electric permanent magnet 15, the controller is connected with the face recognition device, when the face recognition device recognizes a person, the controller will temporarily demagnetize the electric permanent magnet 15 of the storage drawer 2 corresponding to the person for one second, and then magnetize again.

[0047] As a technical optimization scheme of the utility model, the storage cabinet 1 is connected with a spring 16, the spring 16 is located in the exhaust channel 5, the side end of the spring 16 is connected with a push plate 17, the push plate 17 is connected with the back plate of the storage cabinet 1 through an extension rod, the push plate 17 is located at the rear end of the storage drawer 2, and the two can be connected.

[0048] In the embodiment, when the electric permanent magnet 15 is demagnetized, the spring 16 will push the storage drawer 2 through the push plate 17, the extension rod is used for supporting the push plate 17, so that the push plate 17 is prevented from being inclined and deformed, when the storage drawer 2 is pushed into the storage cabinet 1, the rear end plate of the storage drawer 2 will act on the push plate 17 at this time, so that the spring 16 can be squeezed.

[0049] As a technical optimization scheme of the utility model, the side end of the storage cabinet 1 is provided with a multi-head exhaust communication pipe 18, and the multi-head exhaust communication pipe 18 is in communication with all the exhaust channels 5.

[0050] In the embodiment, the multi-head exhaust communication pipe 18 is used for gathering all the air flows in the exhaust channels 5, and then discharging the air flows to the outside or an air filtering device.

[0051] The working principle and use process of the utility model are as follows: the fan 9 starts, air outside is injected into the air bellow 7, the dust filter plate 11 filters the dust in the air, the air becomes dry air flow through the dehumidification frame 10, the dry air flow is injected into the air inlet channel 4 of the all-in-one through the air guide pipe 8 and the multi-head air inlet communication pipe 6, the dry air flow enters the storage drawer 2 through the air inlet cavity 301 and the air inlet hole 302, and then the air flow enters the exhaust channel 5 through the exhaust hole 201, so that the air in the storage drawer 2 flows, and the storage drawer 2 is kept dry.

[0052] When taking the dose meter, the person is identified by the face recognizer, and the controller in the face recognizer will control the electric permanent magnet 15 of the storage drawer 2 corresponding to the person to be demagnetized for one second, and then be magnetized again, when the electric permanent magnet 15 is demagnetized, the spring 16 will push the storage drawer 2 through the push plate 17, and the storage drawer 2 can be partially popped out from the storage cabinet 1, so that the storage drawer 2 can be pulled out, after taking out the dose meter, the storage drawer 2 is pushed into the storage cabinet 1 again, at this time, the electric permanent magnet 15 is magnetized, and the storage drawer 2 can be fixed through magnetic attraction connection with the metal sheet 14.

[0053] In the description of the present application, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "back", "inner", "outer", "back", "intermediate" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application.

[0054] The above is only a specific embodiment of the present application, and cannot limit the scope of the present application, so the replacement of equivalent components or equivalent changes and modifications made within the scope of the present application are still within the scope of the present application.

Claims

1. A personal dosimeter storage device, comprising a storage cabinet (1), characterized in that: The storage cabinet (1) is equipped with multiple independent storage drawers (2), and the rear end plate of the storage drawer (2) is provided with an exhaust hole (201); The storage cabinet (1) is connected to a horizontal partition (3), and an air inlet cavity (301) is opened in the horizontal partition (3). An air inlet hole (302) is opened at the lower end of the horizontal partition (3). The storage cabinet (1) is provided with an air intake channel (4) and an exhaust channel (5) at the rear end. The air intake cavity (301) is connected to the air intake channel (4), and the exhaust channel (5) is connected to the storage area. The storage cabinet (1) is provided with a multi-head air intake pipe (6) on its side, and the multi-head air intake pipe (6) is connected to all the air intake channels (4); A bellows (7) is provided on the side of the multi-head air intake connecting pipe (6), and an air guide pipe (8) is connected between the bellows (7) and the multi-head air intake connecting pipe (6); A fan (9) is installed inside the air box (7), with the air outlet of the fan (9) facing the air guide pipe (8). A dehumidifying frame (10) is installed inside the air box (7), with ventilation holes on both sides of the dehumidifying frame (10) and desiccant inside the dehumidifying frame (10).

2. The personal dosimeter storage device according to claim 1, characterized in that: The storage cabinet (1) is equipped with a face recognition screen at the top, and a controller is installed inside the face recognition screen. The side of the air box (7) is equipped with a dust filter plate (11).

3. The personal dosimeter storage device according to claim 1, characterized in that: A pressure sensor (12) is installed inside the storage drawer (2), and a dosimeter is placed on the pressure sensor (12). A sealing rubber ring is installed at the connection between the storage drawer (2) and the storage cabinet (1).

4. The personal dosimeter storage device according to claim 1, characterized in that: The storage drawer (2) has a constraint groove (13) at its lower end, and a metal sheet (14) is connected to the side end of the constraint groove (13).

5. The personal dosimeter storage device according to claim 4, characterized in that: The upper end of the horizontal partition plate (3) is connected to an electro-permanent magnet (15), which is located in the constraint groove (13) of the storage drawer (2). The lower end of the electro-permanent magnet (15) is equipped with a controller.

6. The personal dosimeter storage device according to claim 1, characterized in that: A spring (16) is connected inside the storage cabinet (1). The spring (16) is located in the exhaust channel (5). A push plate (17) is connected to the side end of the spring (16). A telescopic rod is connected between the push plate (17) and the back plate of the storage cabinet (1). The push plate (17) is located at the rear end of the storage drawer (2). The two can be connected.

7. The personal dosimeter storage device according to claim 1, characterized in that: The storage cabinet (1) is provided with a multi-head exhaust pipe (18) on its side, and the multi-head exhaust pipe (18) is connected to all the exhaust channels (5).

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