CN216301852U

CN216301852U - Heat preservation type portable box for titration of detection test paper

Info

Publication number: CN216301852U
Application number: CN202122675465.5U
Authority: CN
Inventors: 陈佳宇; 黄仁杰
Original assignee: Fujian Yitong Biotechnology Co ltd
Current assignee: Fujian Yitong Biotechnology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-15
Anticipated expiration: 2031-11-03

Abstract

The utility model relates to the technical field of biological detection, in particular to a heat-preservation portable box for detecting test paper titration, which comprises a box body and a box cover, wherein a placing chamber and a heat dissipation cavity are sequentially arranged in the box body from top to bottom, a placing capsule is arranged on a bottom plate in the placing chamber, and a plurality of placing grooves are formed in the placing capsule. According to the utility model, the capsule is arranged in the box body, the placing groove arranged in the placing capsule is used for placing the test paper titration reagent, the arranged semiconductor refrigerating sheet can refrigerate the heat-conducting metal plate, so that the temperature of the heat-conducting medium in the capsule is adsorbed and placed, the test paper titration reagent is cooled, the heat preservation of the test paper titration reagent is realized, the air in the placing chamber can be pumped out when the arranged negative pressure air pump is operated, the vacuumizing treatment of the placing chamber is realized, and the filtering net group and the ultraviolet sterilization lamp can realize the filtration and sterilization of the air entering the placing chamber when the switch valve is opened, so that the bacteria breeding is prevented.

Description

Heat preservation type portable box for titration of detection test paper

Technical Field

The utility model relates to the technical field of biological detection, in particular to a heat-preservation type portable box for detecting titration of test paper.

Background

Most of titration boxes that exist in the existing market are poor in heat preservation effect, are used for a long time when going out, and the temperature in the box body rises to influence the quality of a titration reagent, so that the heat preservation type portable box for titration by the test paper is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat-preservation portable box for titration by test paper, which is characterized in that a placing capsule is arranged in a box body, a placing groove arranged in the placing capsule is used for placing a test paper titration reagent, a semiconductor refrigerating sheet is arranged for refrigerating a heat-conducting metal plate so as to adsorb the temperature of a heat-conducting medium in the placing capsule, the temperature of the test paper titration reagent is reduced, the heat preservation of the test paper titration reagent is realized, air in a placing chamber can be pumped out when a negative pressure air pump is arranged in the box body during operation, the vacuum-pumping treatment of the placing chamber is realized, and a filter screen group and an ultraviolet sterilizing lamp are arranged to realize the filtration and sterilization of the air entering the placing chamber when a switch valve is opened, so that the problem in the background technology is solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a portable case of heat preservation formula for test paper is titrated, the power distribution box comprises a box body and a box cover, placing chamber and heat dissipation chamber have been down set gradually from last to the box is inside, it places the capsule to be provided with on the bottom plate of placing chamber inside, it is provided with the several standing groove on the capsule to place, it has heat-conducting medium to place the inside packing of capsule, the heat dissipation intracavity is provided with heat preservation mechanism, the inside filter chamber, equipment room and the control room of turning right from a left side of setting gradually of box cover, filter chamber and equipment room inside are provided with air replacement mechanism, the control room inside is provided with control mechanism.

As an optimal scheme, the heat preservation mechanism is including setting up the semiconductor refrigeration piece on heat dissipation chamber top panel, and the cold junction and the laminating of heat dissipation chamber top panel of semiconductor refrigeration piece, the baffle between placing chamber and the heat dissipation chamber are heat conduction metal sheet, are provided with the heat dissipation window on the left and right sides panel in heat dissipation chamber.

As a preferred scheme, the air replacement mechanism comprises a filter screen group and an ultraviolet germicidal lamp which are arranged in the filter chamber, and a negative pressure air pump which is arranged in the equipment chamber, wherein the left panel of the filter chamber is communicated with the air outside the box cover, an air inlet pipe communicated with the box body is arranged on the right panel of the filter chamber, a switch valve is arranged on the air inlet pipe, and an exhaust pipe of the negative pressure air pump extends into the box body.

As an optimal scheme, filter screen group includes stainless steel filter screen, active carbon adsorption net and anion filter screen, and stainless steel filter screen, active carbon adsorption net and anion filter screen four sides and the laminating of filter chamber inner wall and through seal assembly seal installation, sterilamp sets up on the filter chamber inner wall on filter screen group right side.

As a preferred scheme, the control mechanism comprises a power supply and a relay set which are arranged on a bottom plate in the control room and a PLC (programmable logic controller) which is arranged on the inner wall of the right side of the control room, and control circuits of all sets of relays in the relay set are respectively connected with the PLC.

As a preferred scheme, the semiconductor refrigerating sheet is connected with corresponding relays in the relay group through lines, and the ultraviolet sterilizing lamp, the negative pressure air pump and the switch valve are respectively connected with the corresponding relays in the relay group through lines.

As an optimal scheme, the rear side panel at box top passes through the hinge and opens and shuts with the case lid and be connected, and the box front side is provided with supporting buckle with the case lid, all is provided with the snap ring that supplies the braces to fix on the left and right sides panel of box, and box and case lid laminating department are provided with the sealing strip.

As a preferred scheme, a control panel is arranged on a top panel of the box cover and comprises control buttons, and the control buttons are connected with the PLC through lines.

As a preferred scheme, place and be provided with temperature sensor on the capsule inner wall, temperature sensor passes through the PLC controller of line connection.

According to the technical scheme provided by the utility model, the heat-preservation portable box for detecting the titration of the test paper has the beneficial effects that: through placing the capsule in the inside setting of box, this place the standing groove that sets up in the capsule and supply test paper titration reagent to place, the semiconductor refrigeration piece of setting can refrigerate the heat conduction metal sheet, and then adsorb the temperature of placing the interior heat-conducting medium of capsule, realize titrating the reagent cooling to test paper, the realization is to test paper titration reagent's heat preservation, the negative pressure air pump of setting is when moving, can take out the air in the placing chamber, realize the evacuation processing to the placing chamber, the filter screen group and the sterilamp of setting when the switch valve is opened, can realize the filtration and the sterilization to getting into the interior air of placing chamber, prevent bacterial growing, suitable using widely.

Drawings

FIG. 1 is a schematic view of the overall structure of a heat-insulating portable case for titration with test paper according to the present invention;

FIG. 2 is a schematic cross-sectional view of a thermal insulation type portable box for titration with test paper according to the present invention.

In the figure: 1. a box body; 101. buckling; 102. a heat dissipation cavity; 103. a placing chamber; 104. a heat dissipation window; 105. a sealing strip; 2. a box cover; 201. a filtering chamber; 202. an equipment room; 203. a control room; 3. a filter screen set; 301. an ultraviolet germicidal lamp; 302. an on-off valve; 303. a negative pressure air pump; 4. a power source; 401. a relay group; 402. a PLC controller; 403. a control panel; 404. a temperature sensor; 5. a semiconductor refrigeration sheet; 501. placing the capsule; 502. a placement groove; 6. a snap ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.

As shown in fig. 1-2, an embodiment of the present invention provides a heat preservation type portable box for titration of test paper, including a box body 1 and a box cover 2, a placing chamber 103 and a heat dissipation chamber 102 are sequentially arranged in the box body 1 from top to bottom, a placing capsule 501 is arranged on a bottom plate in the placing chamber 103, a plurality of placing grooves 502 are arranged on the placing capsule 501, a heat conducting medium is filled in the placing capsule 501, a heat preservation mechanism is arranged in the heat dissipation chamber 102, a filter chamber 201, an equipment chamber 202 and a control chamber 203 are sequentially arranged in the box cover 2 from left to right, air replacement mechanisms are arranged in the filter chamber 201 and the equipment chamber 202, and a control mechanism is arranged in the control chamber 203;

in the portable box, the heat preservation mechanism comprises a semiconductor refrigeration piece 5 arranged on a top panel of the heat dissipation cavity 102, the cold end of the semiconductor refrigeration piece 5 is attached to the top panel of the heat dissipation cavity 102, a partition plate between the placing chamber 103 and the heat dissipation cavity 102 is a heat conduction metal plate, heat dissipation windows 104 are arranged on the left side panel and the right side panel of the heat dissipation cavity 102, and the semiconductor refrigeration piece 5 is connected with a corresponding relay in the relay group 401 through a circuit;

in the portable box, the air replacement mechanism comprises a filter screen group 3 and an ultraviolet germicidal lamp 301 which are arranged in the filter chamber 201, and a negative pressure air pump 303 which is arranged in the equipment chamber 202, the left side panel of the filter chamber 201 is communicated with the air outside the box cover 2, the right side panel of the filter chamber 201 is provided with an air inlet pipe communicated with the box body 1, the air inlet pipe is provided with a switch valve 302, an exhaust pipe of the negative pressure air pump 303 extends into the box body 1, the filter screen group 3 comprises a stainless steel filter screen, an active carbon adsorption screen, a negative ion filter screen and a stainless steel filter screen, four sides of the activated carbon adsorption net and the anion filter net are attached to the inner wall of the filter chamber 201 and are hermetically installed through a sealing assembly, the ultraviolet germicidal lamp 301 is arranged on the inner wall of the filter chamber 201 on the right side of the filter net group 3, and the ultraviolet germicidal lamp 301, the negative pressure air pump 303 and the switch valve 302 are respectively connected with corresponding relays in the relay group 401 through lines;

in the portable box, the control mechanism comprises a power supply 4 and a relay group 401 which are arranged on the bottom plate in the control room 203 and a PLC (programmable logic controller) 402 which is arranged on the inner wall of the right side of the control room 203, control circuits of all groups of relays in the relay group 401 are respectively connected with the PLC 402, a control panel 403 is arranged on the top panel of the box cover 2, the control panel 403 comprises control buttons, the control buttons are connected with the PLC 402 through circuits, a temperature sensor 404 is arranged on the inner wall of the placing capsule 501, and the temperature sensor 404 is connected with the PLC 402 through circuits;

in the portable box, the rear side panel at the top of the box body 1 is connected with the box cover 2 through a hinge in an opening and closing mode, the front side of the box body 1 is provided with a matched buckle 101 with the box cover 2, the left side panel and the right side panel of the box body 1 are provided with clamping rings 6 for fixing straps, and the joint of the box body 1 and the box cover 2 is provided with a sealing strip 105.

According to the heat-preservation type portable box for titration by the test paper, the capsule is arranged in the box body, the placing groove in the placing capsule is used for placing the test paper titration reagent, the arranged semiconductor refrigerating sheet can refrigerate the heat-conducting metal plate, so that the temperature of the heat-conducting medium in the capsule is adsorbed and placed, the temperature of the test paper titration reagent is reduced, the heat preservation of the test paper titration reagent is realized, the air in the placing chamber can be pumped out when the arranged negative pressure air pump operates, the vacuumizing treatment of the placing chamber is realized, and the filtering net group and the ultraviolet sterilizing lamp can realize the filtering and sterilization of the air entering the placing chamber when the switch valve is opened, so that the bacteria breeding is prevented, and the portable box is suitable for popularization and use.

Embodiments of the utility model will be described in further detail below with reference to the following drawings:

referring to fig. 1-2, comprising a box body 1 and a box cover 2, a placing chamber 103 and a heat dissipation chamber 102 are sequentially arranged in the box body 1 from top to bottom, a placing capsule 501 is arranged on a bottom plate in the placing chamber 103, a plurality of placing grooves 502 are arranged on the placing capsule 501, a heat conducting medium is filled in the placing capsule 501, a filtering chamber 201, an equipment chamber 202 and a control chamber 203 are sequentially arranged in the box cover 2 from left to right, a semiconductor refrigerating sheet 5 is arranged on a top panel of the heat dissipation chamber 102, a cold end of the semiconductor refrigerating sheet 5 is attached to the top panel of the heat dissipation chamber 102, a partition plate between the placing chamber 103 and the heat dissipation chamber 102 is a heat conducting metal plate, heat dissipation windows 104 are arranged on left and right side panels of the heat dissipation chamber 102, the semiconductor refrigerating sheet 5 is connected with corresponding relays in a relay group 401 through a circuit, a filtering screen group 3 and an ultraviolet germicidal lamp 301 are arranged in the filtering chamber 201, a negative pressure air pump 303 is arranged in the equipment chamber 202, the left panel of the filter chamber 201 is communicated with the air outside the box cover 2, the right panel of the filter chamber 201 is provided with an air inlet pipe communicated with the box body 1, the air inlet pipe is provided with a switch valve 302, an exhaust pipe of the negative pressure air pump 303 extends into the box body 1, the filter screen group 3 comprises a stainless steel filter screen, an active carbon adsorption screen and a negative ion filter screen, four sides of the stainless steel filter screen, the active carbon adsorption screen and the negative ion filter screen are jointed with the inner wall of the filter chamber 201 and are hermetically installed through a sealing assembly, the ultraviolet sterilizing lamp 301 is arranged on the inner wall of the filter chamber 201 on the right side of the filter screen group 3, the ultraviolet sterilizing lamp 301, the negative pressure air pump 303 and the switch valve 302 are respectively connected with corresponding relays in the relay group 401 through lines, a power supply 4 and the relay group 401 are sequentially arranged on the bottom plate in the control chamber 203 from left to right, the inner wall on the right side of the control chamber 203 is provided with a PLC 402, control lines of each group of relays in the relay group 401 are respectively connected with the PLC controller 402, a control panel 403 is arranged on the top panel of the box cover 2, the control panel 403 comprises a control button, the control button is connected with the PLC 402 through a line, a temperature sensor 404 is arranged on the inner wall of the placing capsule 501, and the temperature sensor 404 is connected with the PLC 402 through a line;

wherein, the rear side panel at box 1 top is connected through hinge and case lid 2 opening and shutting, and 1 front side of box is provided with supporting buckle 101 with case lid 2, all is provided with on the left and right sides panel of box 1 and supplies the fixed snap ring 6 of braces, and box 1 is provided with sealing strip 105 with 2 laminating departments of case lid.

The working principle of the embodiment is as follows: through placing the capsule in the inside setting of box, this place the standing groove that sets up in the capsule and supply test paper titration reagent to place, the semiconductor refrigeration piece of setting can refrigerate the heat conduction metal sheet, and then adsorb the temperature of placing the interior heat-conducting medium of capsule, realize titrating the reagent cooling to test paper, the realization is to test paper titration reagent's heat preservation, the negative pressure air pump of setting is when the operation, can take the air in the placing chamber out, realize the evacuation processing to the placing chamber, the filter screen group and the sterilamp of setting when the switch valve is opened, can realize the filtration and the sterilization to getting into the interior air of placing chamber, prevent bacterial growing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat preservation formula portable box for test paper is titrated, includes box (1) and case lid (2), its characterized in that: the box body (1) is inside from last down to have set gradually placing chamber (103) and heat dissipation chamber (102), it places capsule (501) to be provided with on the inside bottom plate of placing chamber (103), it is provided with several standing groove (502) on capsule (501) to place, it has heat-conducting medium to place the inside packing of capsule (501), be provided with heat preservation mechanism in heat dissipation chamber (102), case lid (2) are inside to turn right from a left side and have set gradually filter chamber (201), equipment room (202) and control room (203), filter chamber (201) and equipment room (202) are inside to be provided with the air and to replace the mechanism, control room (203) inside is provided with control mechanism.

2. The portable insulated container for titration with test paper according to claim 1, wherein: the heat preservation mechanism is including setting up semiconductor refrigeration piece (5) on heat dissipation chamber (102) top panel, the cold junction and the laminating of heat dissipation chamber (102) top panel of semiconductor refrigeration piece (5), the baffle between placing chamber (103) and heat dissipation chamber (102) is the heat conduction metal sheet, be provided with heat dissipation window (104) on the left and right sides board in heat dissipation chamber (102).

3. The portable insulated container for titration with test paper according to claim 2, wherein: the air replacement mechanism comprises a filter screen group (3) and an ultraviolet germicidal lamp (301) which are arranged in a filter chamber (201) and a negative pressure air pump (303) which is arranged inside an equipment chamber (202), wherein a left side panel of the filter chamber (201) is communicated with air outside a tank cover (2), an air inlet pipe communicated with the tank body (1) is arranged on a right side panel of the filter chamber (201), a switch valve (302) is arranged on the air inlet pipe, and an exhaust pipe of the negative pressure air pump (303) extends into the tank body (1).

4. The portable insulated container for titration with test paper according to claim 3, wherein: filter screen group (3) include stainless steel filter screen, active carbon adsorption net and anion filter screen, stainless steel filter screen, active carbon adsorption net and anion filter screen four sides and filter chamber (201) inner wall laminating just through seal assembly seal installation, sterilamp (301) set up on filter chamber (201) inner wall on filter screen group (3) right side.

5. The portable insulated container for titration with test paper according to claim 4, wherein: control mechanism is including setting up power (4) and relay group (401) on control room (203) inside bottom plate and setting up PLC controller (402) on control room (203) right side inner wall, PLC controller (402) are connected respectively to the control scheme of each group's relay in relay group (401).

6. The portable insulated container for titration with test paper according to claim 5, wherein: semiconductor refrigeration piece (5) are through the relay that corresponds in the line connection relay group (401), sterilamp (301), negative pressure air pump (303) and ooff valve (302) are respectively through the relay that corresponds in the line connection relay group (401).

7. The portable insulated container for titration with test paper according to claim 6, wherein: the rear side panel at box (1) top is connected through hinge and case lid (2) opening and shutting, box (1) front side is provided with supporting buckle (101) with case lid (2), all be provided with on the left and right sides panel of box (1) and supply fixed snap ring (6) of braces, box (1) and case lid (2) laminating department are provided with sealing strip (105).

8. The portable insulated container for titration with test paper according to claim 7, wherein: be provided with control panel (403) on the top panel of case lid (2), control panel (403) include control button, control button passes through line connection PLC controller (402).

9. The portable insulated container for titration with test paper according to claim 8, wherein: the inner wall of the placing capsule (501) is provided with a temperature sensor (404), and the temperature sensor (404) is connected with the PLC (402) through a line.