CN217900262U - Cold chain agricultural product heat preservation warehouse - Google Patents
Cold chain agricultural product heat preservation warehouse Download PDFInfo
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- CN217900262U CN217900262U CN202221648985.5U CN202221648985U CN217900262U CN 217900262 U CN217900262 U CN 217900262U CN 202221648985 U CN202221648985 U CN 202221648985U CN 217900262 U CN217900262 U CN 217900262U
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Abstract
The utility model discloses a cold chain agricultural product heat preservation warehouse belongs to cold chain logistics technical field. The method comprises the following steps: the refrigerator comprises a refrigerator main body, wherein the inner side wall of the refrigerator main body is provided with a heat-insulating wall brick layer, an installation frame and a plurality of heat-insulating unit plates; the equipment layer, the equipment layer sets up in freezer main part top, and the equipment layer includes pipeline and sets up refrigeration module, humidification module and the module of blowing on pipeline, and pipeline has and is located the outer income wind gap of freezer main part and is located a plurality of air outlets of freezer main part, is refrigeration module, humidification module and the module of blowing in proper order between income wind gap and air outlet. The utility model has the advantages of improve the thermal insulation performance of freezer main part, reduce the scattering and disappearing of energy, alleviate refrigeration plant's operating pressure, reduce the energy waste.
Description
Technical Field
The utility model relates to a cold chain logistics technical field particularly, relates to a cold chain agricultural product heat preservation warehouse.
Background
The assembled cold storage is a quick and simple assembling cold storage device developed in recent years, and the application range can be between-50 ℃ and +100 ℃. The flame-retardant cable has the advantages of light weight, difficult mildew and rot, good flame-retardant property, high compressive strength, good anti-seismic property, flexible combination and convenient installation; however, the assembly type refrigeration house is not built by depending on civil engineering facilities, the heat preservation effect of the assembly type refrigeration house is poorer than that of a large civil engineering refrigeration house, a large amount of energy is dissipated due to the poor heat preservation effect during heat preservation and refrigeration, the working efficiency of the refrigeration equipment needs to be increased in order to maintain the internal heat preservation effect, the working pressure of the refrigeration equipment is high, and energy waste is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cold chain agricultural product heat preservation warehouse improves the thermal insulation performance of freezer main part through setting up heat preservation wall brick layer, installation frame and heat preservation cell board, reduces the scattering and disappearing of energy to alleviate refrigeration plant's operating pressure, it is extravagant to reduce the energy.
The utility model discloses a following technical scheme realizes:
a cold chain agricultural product thermal storage, comprising: the refrigerator comprises a refrigerator main body, wherein the inner side wall of the refrigerator main body is provided with a heat-insulating wall brick layer, an installation frame and a plurality of heat-insulating unit plates, one side of the heat-insulating wall brick layer is connected with the inner side wall of the refrigerator main body, the other side of the heat-insulating wall brick layer is connected with the installation frame, and the plurality of heat-insulating unit plates are detachably connected with the installation frame; the equipment layer is arranged above the refrigeration house main body and comprises a conveying pipeline, a refrigerating module, a humidifying module and a blowing module, wherein the refrigerating module, the humidifying module and the blowing module are arranged on the conveying pipeline, the conveying pipeline is provided with an air inlet positioned outside the refrigeration house main body and a plurality of air outlets positioned in the refrigeration house main body, and the refrigerating module, the humidifying module and the blowing module are sequentially arranged between the air inlet and the air outlets.
Among the above-mentioned technical scheme, the inside wall of freezer main part has set up heat preservation wall brick layer and heat preservation cell board, increases the thermal insulation performance of freezer main part, the heat preservation cell board can be dismantled with the installation frame and be connected, it changes to be convenient for when heat preservation cell board thermal insulation performance descends, and, still set up the humidification module, guarantee the inside humidity of freezer, maintain the state of agricultural product, avoid agricultural product to run off moisture, nutritive value reduces and agricultural product looks aesthetic measure reduces.
Further, the freezer main part is provided with the air exit, and the air exit is connected with exhaust duct, and exhaust duct sets up outside the freezer main part.
Furthermore, the mounting frame comprises a plurality of first mounting rods and a plurality of second mounting rods, the first mounting rods are fixed on the heat-insulating wall brick layer in parallel, and a plurality of first limiting strips are arranged on two sides of each first mounting rod; the second mounting rods are fixed on the heat-insulation wall brick layer and provided with a plurality of mounting grooves, the side walls of the mounting grooves are attached to the side walls of the first mounting rods, and a plurality of second limiting strips are arranged on two sides of each second mounting rod; the plurality of first mounting rods and the plurality of second mounting rods divide the surface of the brick layer of the heat-insulating wall into a plurality of rectangular mounting cavities, the heat-insulating unit plate is mounted in the rectangular mounting cavities, one side of the heat-insulating unit plate is attached to the surface of the brick layer of the heat-insulating wall, and the other side of the heat-insulating unit plate is limited by the first limiting strips and the second limiting strips; after the heat preservation unit plate is placed in the rectangular installation cavity, the installation position of the heat preservation unit plate is determined by the rectangular installation cavity, and the heat preservation unit plate is prevented from being separated from the rectangular installation cavity through the first limiting strip and the second limiting strip.
Furthermore, a plurality of limiting blocks are arranged on the first mounting rod and used for determining the attaching position of the mounting groove of the second mounting rod and the side wall of the first mounting rod.
Furthermore, the first limiting strip comprises a plurality of fixed limiting strips and at least two movable limiting strips, the fixed limiting strips are fixedly connected with the first mounting rod, and the movable limiting strips are detachably connected with the first mounting rod; at least two movable limiting strips are arranged on two sides of any end part of the first installation rod, the heat preservation unit plate is installed along with the installation of the second installation rod, after the second installation rod is installed, the heat preservation unit plate is placed into the rectangular installation cavity from the upper part of the second installation rod, the heat preservation unit plate is clamped into the gap of the two first limiting strips, the bottom of the heat preservation unit plate is clamped into the second limiting strips, the second installation rod is installed above the heat preservation unit plate after the heat preservation unit plate is installed, the heat preservation unit plate needs to be clamped into the rectangular installation cavity from the upper part, and when the heat preservation unit plate is installed to the top of the refrigeration house main body, the heat preservation unit plate cannot be installed.
Furthermore, the movable limiting strip is detachably connected with the first mounting rod through a bolt.
Furthermore, the heat preservation cell board includes heat preservation piece and installation piece, and the installation piece is inside to be provided with the heat preservation ball.
Further, the installation piece includes first installation piece and second installation piece, and first installation piece surface and second installation piece surface all are provided with the recess, and the ball that keeps warm is installed in the recess.
Furthermore, the surface of the heat preservation piece is fixedly connected with a handle, so that the heat preservation piece is convenient to install.
Furthermore, the surface of the first installation piece, which is far away from the second installation piece, is fixedly connected with a handle.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model discloses a set up insulating brick wall layer, installation frame and heat preservation cell board at freezer main part inside wall, improve the thermal insulation performance of freezer main part, reduce the scattering and disappearing of freezer main part internal energy, avoid because the too fast condition that needs to strengthen refrigeration plant working strength to maintain the temperature stability in the freezer main part of energy scattering and disappearing, can lighten the working pressure of refrigeration plant, and can reduce the energy that the refrigeration plant consumed too; and, because the heat preservation unit board is connected with the installation frame detachably, when the thermal insulation performance of heat preservation unit board reduces, can conveniently dismantle the heat preservation unit board, maintain the thermal insulation performance of freezer main part.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a top view of the embodiment of the present invention;
FIG. 2 is a schematic view of a first mounting bar and a second mounting bar according to an embodiment of the present invention;
fig. 3 is a structural diagram of the installation frame and the heat preservation unit plate in the embodiment of the present invention;
fig. 4 is a structure view of the mounting piece of the embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
1-a refrigerator main body, 2-a heat preservation wall brick layer, 31-a first installation rod, 32-a second installation rod, 321-an installation groove, 4-a heat preservation unit plate, 5-a conveying pipeline, 51-an air inlet, 52-an air outlet, 61-a refrigeration module, 62-a humidification module, 63-an air blowing module, 7-an exhaust pipeline, 8-a first limiting strip, 81-a fixed limiting strip, 82-a movable limiting strip, 9-a second limiting strip, 10-a limiting block, 11-a bolt, 12-an installation piece, 121-a first installation piece, 122-a second installation piece, 13-a heat preservation ball and 14-a handle.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example" or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or examples are included in at least one embodiment of the invention. Thus, the appearances of the phrase "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.
Examples
The embodiment provides a cold-chain agricultural product heat preservation warehouse, as shown in fig. 1 to 4, which comprises a refrigeration house main body 1 and an equipment layer, wherein one side of the refrigeration house main body 1 is provided with a door for entering and exiting, the inner side wall of the refrigeration house main body 1 is provided with a heat preservation wall brick layer 2, an installation frame and a plurality of heat preservation unit plates 4 so as to enhance the heat preservation performance of the refrigeration house main body 1, specifically, one side of the heat preservation wall brick layer 2 is connected with the inner side wall of the refrigeration house main body, the other side of the heat preservation wall brick layer is connected with the installation frame, and the plurality of heat preservation unit plates 4 are all detachably connected with the installation frame; the equipment layer is arranged above the refrigeration house main body 1, the equipment layer comprises a conveying pipeline 5 and a refrigerating module 61 arranged on the conveying pipeline 5, a humidifying module 62 and an air blowing module 63, the conveying pipeline 5 is provided with an air inlet 51 positioned outside the refrigeration house main body 1 and a plurality of air outlets 52 positioned in the refrigeration house main body 1, the refrigerating module 61, the humidifying module 62 and the air blowing module 63 are sequentially arranged between the air inlet 51 and the air outlets 52, air enters the conveying pipeline 5 from the air inlet 51, then enters the refrigerating module 61 for refrigerating, the air is subjected to test adding through the humidifying module 62, then the air is blown through the air blowing module 63, the air flows out of the air outlets 52 of the conveying pipeline 5, the temperature inside the refrigeration house main body 1 is adjusted, in the embodiment, the existing refrigerating equipment is selected for the refrigerating module 61, the humidifier is selected for the humidifying module 62, and the fan is selected for the air blowing module 63.
In the present embodiment, the equipment layer is disposed above the refrigerator main body 1, and since the density of the cold air is greater than that of the hot air, the cold air is discharged from the air outlet 52 of the output duct and sinks toward the ground of the refrigerator main body 1, so that the cold air passes through the entire internal space of the refrigerator main body 1, thereby improving the refrigerating effect, and in the present embodiment, the output duct behind the blowing module 63 is annularly disposed along the refrigerator main body 1, the air outlets 52 are uniformly disposed on the output duct, and the uniformly disposed air outlets 52 facilitate the uniform arrangement of the cold air into the interior of the refrigerator main body 1, and in addition, the equipment layer is further provided with the humidifying module 62, thereby maintaining the humidity inside the refrigerator main body 1, and for the agricultural products to be transported, the appropriate humidity can effectively maintain the nutrition and condition of the agricultural products, and avoid the dehydration of the agricultural products.
The combination of the insulating brick wall layer, the mounting frame and the insulating unit plates 4 can improve the insulating property of the refrigerator main body 1 and reduce the loss of cold air in the refrigerator main body 1, correspondingly, the refrigeration module 61 can work normally, the working pressure of the refrigeration module 61 does not need to be enhanced, more cold air is produced to maintain the temperature in the refrigerator main body 1 with poor insulation, and the waste of energy is reduced; and set up with installation frame detachable heat preservation cell board 4, when subsequent heat preservation cell board 4 thermal insulation performance descends, can swiftly change heat preservation cell board 4, maintain the thermal insulation performance of freezer main part 1.
The freezer main part 1 is provided with the air exit, and the air exit is connected with exhaust duct 7, and outside exhaust duct 7 set up freezer main part 1, exhaust duct 7 was used for taking a breath to freezer main part 1 is inside, keeps the circulation of the inside air of freezer main part 1.
The mounting frame comprises a plurality of first mounting rods 31 and a plurality of second mounting rods 32, the first mounting rods 31 are fixed on the heat-insulating wall brick layer 2 in parallel, and a plurality of first limiting strips 8 are arranged on two sides of each first mounting rod 31; the plurality of second mounting rods 32 are all fixed on the heat-insulating wall brick layer 2, each second mounting rod 32 is provided with a plurality of mounting grooves 321, the side walls of the mounting grooves 321 are attached to the side walls of the first mounting rods 31, and a plurality of second limiting strips 9 are arranged on two sides of each second mounting rod 32; the surface of the heat insulation wall brick layer 2 is divided into a plurality of rectangular installation cavities by the plurality of first installation rods 31 and the plurality of second installation rods 32, the heat insulation unit plate 4 is installed in the rectangular installation cavities, one side of the heat insulation unit plate 4 is attached to the surface of the heat insulation wall brick layer 2, and the other side of the heat insulation unit plate 4 is limited by the first limiting strips 8 and the second limiting strips 9; after the heat preservation unit plate 4 is placed in the rectangular installation cavity, the installation position of the heat preservation unit plate 4 is determined by the rectangular installation cavity, and the heat preservation unit plate 4 is prevented from being separated from the rectangular installation cavity through the first limiting strip 8 and the second limiting strip 9.
The heat preservation unit board 4 is fixed on the heat preservation wall brick layer 2 through the installation frame, when constructing, the installation of heat preservation unit board 4 and the installation of second installation pole 32 are gone on in step, concretely, install many first installation poles 31 on the heat preservation wall brick layer 2 earlier, confirm the basic mounted position of heat preservation unit board 4, in this embodiment, first installation pole 31 vertical installation, in other embodiments, first installation pole 31 can horizontal installation, then begin to install second installation pole 32 step by step, install along the direction from supreme down, after the second installation pole 32 of installing of the lower extreme, begin to carry out the installation of heat preservation unit board 4 above this second installation pole 32, distance between two first installation poles 31 is the same with the width of heat preservation unit board 4, heat preservation unit board 4 both sides insert respectively between the first spacing strip 8 on two adjacent first installation poles 31 and the heat preservation wall layer 2, then place heat preservation unit board 4 downwards, make heat preservation unit board 4 bottom insert the second mounting strip 9 and the brick layer 2 on the second installation pole 32, the heat preservation unit board 4 between the second spacing strip 9 and the brick layer 2 of second installation pole, the above-mentioned second installation pole 4 of heat preservation unit board is installed directly, the second installation pole 4 of the repeated installation pole 4, the above-mentioned second installation pole 4 is carried out the second installation of the heat preservation unit board of the same height, the above-repeated installation, the heat preservation unit board, the above-mentioned step is carried out the second installation pole directly, the installation pole 32.
In order to facilitate the determination of the positions of the first mounting rod 31 and the second mounting rod 32, a plurality of stoppers 10 are arranged on the first mounting rod 31, and the stoppers 10 are used for determining the attachment position of the mounting groove 321 of the second mounting rod 32 and the side wall of the first mounting rod 31; in this embodiment, set up mounting groove 321 and the laminating of first mounting groove on second installation pole 32, set up the mounting height that stopper 10 confirmed second installation pole 32, stopper 10 sets up the surface of keeping away from the thermal insulation wall brick at second installation pole 32, in other embodiments, can also set up the spacing groove on first installation pole 31, the spacing groove can laminate each other with mounting groove 321, replace stopper 10, and, through the restriction to the spacing groove degree of depth and the installation groove 321 degree of depth, still can make first installation pole 31 and second installation pole 32 surface after the cross installation flush, improve holistic roughness.
The first limiting strip 8 comprises a plurality of fixed limiting strips 81 and at least two movable limiting strips 82, the fixed limiting strips 81 are fixedly connected with the first mounting rod 31, and the movable limiting strips 82 are detachably connected with the first mounting rod 31; at least two spacing 82 of activity set up the both sides at any tip of first installation pole 31, when having heat preservation unit board 4 to install, need go into the clearance of the first spacing 8 and the heat preservation wall brick of both sides from the top card, to the heat preservation unit board 4 of top installation, then can not directly put into, consequently, set up first installation pole 31 to two first spacing 8 at top into detachable, be convenient for put into rectangle installation cavity with heat preservation unit board 4, the good back of heat preservation unit board 4 installation, again with activity spacing 82 install can, activity spacing 82 passes through bolt 11 with first installation pole 31 and can dismantle and be connected, be convenient for install and dismantle.
In this embodiment, heat preservation cell board 4 includes heat preservation piece and installation piece 12, installation piece 12 is inside to be provided with heat preservation ball 13, installation piece 12 includes first installation piece 121 and second installation piece 122, first installation piece 121 surface and second installation piece 122 surface all are provided with the recess, can be with heat preservation ball 13 centre gripping in the recess of inside after first installation piece 121 and the laminating of second installation piece 122, then with the installation piece 12 after the centre gripping normally install can, for the ease of installation heat preservation piece and installation piece 12, set up handle 14 at arbitrary lateral wall of heat preservation piece, the surface of keeping away from second installation piece 122 at first installation piece 121 also is provided with handle 14, handle 14 in this embodiment is more similar and massive structure, the staff's operation of being convenient for can.
In this embodiment, the heat-insulating sheet is one of an STP heat-insulating sheet and a VIP heat-insulating sheet, and the mounting sheet 12 is a wood heat-insulating sheet; the heat preservation ball 13 is a heat preservation ball 13 having a phase change material, wherein the phase change material can buffer the temperature change inside the freezer main body 1, and when the temperature change occurs inside the freezer, the buffer effect is performed by absorbing the surplus heat or releasing the heat.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A cold chain agricultural product heat preservation warehouse, characterized by includes:
the refrigerator comprises a refrigerator main body (1), wherein an insulation wall brick layer (2), an installation frame and a plurality of insulation unit plates (4) are arranged on the inner side wall of the refrigerator main body (1), one side of the insulation wall brick layer (2) is connected with the inner side wall of the refrigerator main body, the other side of the insulation wall brick layer is connected with the installation frame, and the insulation unit plates (4) are detachably connected with the installation frame;
the equipment layer, the equipment layer sets up freezer main part (1) top, the equipment layer includes pipeline (5) and sets up refrigeration module (61), humidification module (62) and blowing module (63) on pipeline (5), pipeline (5) have and are located the outer income wind gap (51) of freezer main part (1) and are located a plurality of air outlets (52) in freezer main part (1) go into wind gap (51) with be in proper order for refrigeration module (61), humidification module (62) and blowing module (63) between air outlet (52).
2. The cold-chain agricultural product heat preservation warehouse according to claim 1, characterized in that the freezer main body (1) is provided with an air outlet, the air outlet is connected with an air exhaust pipe (7), and the air exhaust pipe (7) is arranged outside the freezer main body (1).
3. The cold-chain agricultural product heat preservation warehouse according to claim 1,
the mounting frame comprises a plurality of first mounting bars (31) and a plurality of second mounting bars (32);
the first mounting rods (31) are fixed on the heat-insulating wall brick layer (2) in parallel, and a plurality of first limiting strips (8) are arranged on two sides of each first mounting rod (31);
the second mounting rods (32) are all fixed on the heat-preservation wall brick layer (2), the second mounting rods (32) are provided with a plurality of mounting grooves (321), the side walls of the mounting grooves (321) are attached to the side wall of the first mounting rod (31), and a plurality of second limiting strips (9) are arranged on two sides of each second mounting rod (32);
a plurality of first installation pole (31) and a plurality of second installation pole (32) will heat preservation wall brick layer (2) surface separation is a plurality of rectangle installation cavities, install in heat preservation cell board (4) in the rectangle installation cavity, just laminating in heat preservation cell board (4) one side is in heat preservation wall brick layer (2) surface, the opposite side passes through first spacing (8) with spacing (9) of second carry on spacingly.
4. The cold chain agricultural product heat preservation warehouse of claim 3, characterized in that a plurality of stoppers (10) are arranged on the first mounting rod (31), and the stoppers (10) are used for determining the fitting position of the mounting groove (321) of the second mounting rod (32) and the side wall of the first mounting rod (31).
5. The cold-chain agricultural product thermal storage according to claim 4,
the first limiting strip (8) comprises a plurality of fixed limiting strips (81) and at least two movable limiting strips (82);
the fixed limiting strip (81) is fixedly connected with the first mounting rod (31), and the movable limiting strip (82) is detachably connected with the first mounting rod (31);
at least two movable limiting strips (82) are arranged on two sides of any end part of the first mounting rod (31).
6. A cold chain agricultural product thermal storage according to claim 5, wherein the movable stop strip (82) is detachably connected to the first mounting rod (31) by a bolt (11).
7. The cold-chain agricultural product heat preservation warehouse according to claim 3, characterized in that the heat preservation unit plate (4) comprises a heat preservation sheet and a mounting sheet (12), and the mounting sheet (12) is internally provided with a heat preservation ball (13).
8. A cold chain agricultural product heat preservation warehouse according to claim 7, characterized in that the mounting plate (12) comprises a first mounting plate (121) and a second mounting plate (122), a surface of the first mounting plate (121) and a surface of the second mounting plate (122) are provided with grooves, and the heat preservation ball (13) is mounted in the groove.
9. The cold-chain agricultural product heat preservation warehouse according to claim 7, characterized in that a handle (14) is fixedly connected to the surface of the heat preservation sheet.
10. A cold chain agricultural product holding warehouse as claimed in claim 8, wherein a handle (14) is fixedly attached to a surface of the first mounting plate (121) remote from the second mounting plate (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221648985.5U CN217900262U (en) | 2022-06-29 | 2022-06-29 | Cold chain agricultural product heat preservation warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221648985.5U CN217900262U (en) | 2022-06-29 | 2022-06-29 | Cold chain agricultural product heat preservation warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217900262U true CN217900262U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221648985.5U Active CN217900262U (en) | 2022-06-29 | 2022-06-29 | Cold chain agricultural product heat preservation warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217900262U (en) |
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2022
- 2022-06-29 CN CN202221648985.5U patent/CN217900262U/en active Active
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