Insulation structure of upper cover of sewage sampler

Abstract

The utility model relates to the technical field of sewage samplers, in particular to an upper cover heat preservation structure of a sewage sampler, which comprises a shell and a heat preservation component, the shell comprises an upper shell and a lower shell, and the heat preservation component comprises sheet-shaped heat preservation and heat insulation cotton attached to an inner side panel of the upper shell and a heat preservation and heat insulation plate arranged on an inner side panel of the lower shell. Silica gel sheets extending outwards are arranged on the upper edges and the lower edges of the four edges of the heat preservation and insulation plate, and a material guide pipe inserted between the two silica gel sheets from top to bottom is arranged at the silica gel sheets on the heat preservation and insulation plate. According to the utility model, the thermal insulation plate is arranged, and the thermal insulation plate is a main thermal insulation layer and is used for keeping the freezing effect in the sampler and preventing devices such as a main plate and a water pipe between the thermal insulation plate and the sheet-shaped thermal insulation cotton from being overcooled and frozen; the sheet-shaped heat preservation and insulation cotton is arranged and used for preventing high and low temperature outside the sampler from invading equipment, so that overheating of the main board or freezing of the water pipe is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage samplers, in particular to an upper cover insulation structure of a sewage sampler. Background Art

[0002] At present, the insulation method adopted by the upper cover of sewage samplers with freezing function on the market basically adopts the method of mixing and foaming liquid AB materials, because of the circuit board and pipeline problems inside the upper cover. However, this foaming method is prone to problems such as overflow of glue and uneven foaming during production. It is difficult to achieve the best insulation effect and it cannot block the high and low temperatures outdoors.

[0003] Therefore, in view of the above problems, a sewage sampler upper cover insulation structure is proposed. Utility Model Content

[0004] The utility model aims to provide a sewage sampler upper cover insulation structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sewage sampler upper cover insulation structure, comprising:

[0007] The housing comprises an upper housing and a lower housing, and the upper housing and the lower housing are fixedly mounted by screws;

[0008] The heat preservation component includes a sheet-like heat preservation and heat insulation cotton fitted on the inner side panel of the upper shell and a heat preservation and heat insulation board arranged on the inner side panel of the lower shell, the upper edge and the lower edge of the four sides of the heat preservation and heat insulation board are all provided with silicone sheets extending outward, and a guide pipe inserted from top to bottom between the two silicone sheets is arranged on the heat preservation and heat insulation board at the silicone sheet;

[0009] The lower shell is provided with connecting columns in an array, and the thermal insulation board is provided with through holes corresponding to the connecting columns for the connecting columns to pass through. The upper surface of the thermal insulation board is provided with partitions, which are fixed on the connecting columns by screws.

[0010] As a preferred solution, thermal insulation glue is filled between the two silicone sheets at the edge of the thermal insulation board and the side panels of the lower shell.

[0011] As a preferred solution, an inner shrink ring is provided on the inner wall of the through hole, and the inner shrink ring is squeezed and fitted with the connecting column.

[0012] As a preferred solution, a main board is fixedly disposed on the upper surface of the partition.

[0013] As a preferred solution, an injection port is provided at the end of the material guide tube extending out of the thermal insulation board.

[0014] It can be seen from the technical solution provided by the above-mentioned utility model that the utility model provides a sewage sampler upper cover insulation structure, which has the following beneficial effects: by arranging a thermal insulation board, the thermal insulation board is the main insulation layer, which is used to maintain the freezing effect inside the sampler, while preventing the main board, water pipes and other components between the thermal insulation board and the sheet-like thermal insulation cotton from overcooling and freezing; by arranging sheet-like thermal insulation cotton, the sheet-like thermal insulation cotton is used to block the high and low temperatures outside the sampler from invading the equipment, thereby avoiding overheating of the main board or freezing of the water pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the thermal insulation structure of the upper cover of a sewage sampler of the utility model;

[0016] Figure 2 This is an exploded view of the lower housing in the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the thermal insulation board in the utility model.

[0018] In the figure: 1. upper shell; 11. lower shell; 12. connecting column; 2. sheet-like thermal insulation cotton; 3. thermal insulation board; 31. through hole; 32. inner shrink ring; 33. silicone sheet; 34. material guide tube; 35. injection port; 4. partition; 41. fixing screw; 5. main board. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0020] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or 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 indirectly connected to the other element.

[0021] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1-3 As shown, the embodiment of the utility model provides a sewage sampler upper cover insulation structure, comprising:

[0025] The housing comprises an upper housing 1 and a lower housing 11, and the upper housing 1 and the lower housing 11 are fixedly mounted by screws;

[0026] The heat preservation component includes a sheet-like heat preservation and heat insulation cotton 2 which is fitted on the inner side panel of the upper shell 1 and a heat preservation and heat insulation board 3 which is arranged on the inner side panel of the lower shell 11. The upper edge and the lower edge of the four sides of the heat preservation and heat insulation board 3 are provided with silicone sheets 33 extending outward. A guide pipe 34 which is inserted from top to bottom between the two silicone sheets 33 is provided on the heat preservation and heat insulation board 3 at the silicone sheets 33;

[0027] The lower shell 11 is provided with connecting columns 12 in an array, and the thermal insulation board 3 is provided with through holes 31 for the connecting columns 12 to pass through at positions corresponding to the connecting columns 12. The upper surface of the thermal insulation board 3 is provided with partitions 4, and the partitions 4 are fixed to the connecting columns 12 by screws.

[0028] In the above device, in order to make the thermal insulation board 3 have good structural stability and thermal insulation performance, thermal insulation glue is filled between the two silicone sheets 33 at the edge of the thermal insulation board 3 and the side plate of the lower shell 11.

[0029] In the above device, an inner shrink ring 32 is provided on the inner wall of the through hole 31 , and the inner shrink ring 32 is pressed and fitted with the connecting column 12 .

[0030] In the above device, a main board 5 is fixedly disposed on the upper surface of the partition 4 .

[0031] In the above device, an injection port 35 is provided at the end of the material guide pipe 34 extending out of the heat insulation board 3 .

[0032] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings:

[0033] See also Figure 1-3, including a shell and a heat preservation assembly, the shell including an upper shell 1 and a lower shell 11, and the upper shell 1 and the lower shell 11 are fixedly installed by screws;

[0034] See also Figure 1 and Figure 2 The heat preservation component includes a sheet-shaped heat preservation and heat insulation cotton 2 which is attached to the inner side panel of the upper shell 1 and a heat preservation and heat insulation board 3 which is attached to the inner side panel of the lower shell 11. The upper and lower edges of the four sides of the heat preservation and heat insulation board 3 are provided with silicone sheets 33 extending outward. A guide tube 34 which is inserted from top to bottom between the two silicone sheets 33 is provided on the heat preservation and heat insulation board 3 at the silicone sheets 33;

[0035] By setting a thermal insulation board, the thermal insulation board is used as the main insulation layer to maintain the freezing effect inside the sampler, and at the same time prevent the main board, water pipes and other components between the thermal insulation board and the sheet-shaped thermal insulation cotton from being overcooled and frozen;

[0036] Furthermore, an injection port 35 is provided at the end of the guide pipe 34 extending out of the end of the thermal insulation board 3. In order to make the thermal insulation board 3 have good structural stability and thermal insulation performance, thermal insulation glue is filled between the two silicone sheets 33 at the edge of the thermal insulation board 3 and the side plate of the lower shell 11;

[0037] During the specific operation, after the thermal insulation board 3 is installed in the lower shell 11, the thermal insulation glue is injected from the injection port 35 until the thermal insulation glue fills the cavity between the silicone sheet 33 and the side plate of the lower shell 11. After the thermal insulation glue solidifies, the partition 4 is installed.

[0038] Furthermore, the thermal insulation board 3 can be a rubber-plastic sponge insulation board.

[0039] Furthermore, by setting up sheet-like thermal insulation cotton, the sheet-like thermal insulation cotton is used to block the high and low temperatures outside the sampler from invading the equipment, thereby preventing the mainboard from overheating or the water pipe from freezing.

[0040] See also Figure 1 , the lower shell 11 is provided with connecting columns 12 in an array, and the thermal insulation board 3 is provided with through holes 31 for the connecting columns 12 to pass through at positions corresponding to the connecting columns 12, and the upper surface of the thermal insulation board 3 is provided with a partition 4, which is fixedly mounted on the connecting columns 12 by screws;

[0041] Furthermore, an inner shrink ring 32 is provided on the inner wall of the through hole 31, and the inner shrink ring 32 is squeezed and fitted with the connecting column 12. The provision of the inner shrink ring 32 can enhance the sealing between the connecting column 12 and the thermal insulation board 3, thereby enhancing the thermal insulation effect.

[0042] See also Figure 1 A main board 5 is fixedly arranged on the upper surface of the partition 4, and the main board 5 is arranged between the sheet-like thermal insulation cotton 2 and the thermal insulation board 3, so as to achieve double insulation and avoid the influence of the external environment on the main board 5.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage sampler upper cover insulation structure, characterized in that: include: A housing, the housing comprising an upper housing (1) and a lower housing (11), the upper housing (1) and the lower housing (11) being fixedly mounted by screws; A heat preservation component, the heat preservation component comprising a sheet of heat preservation and heat insulation cotton (2) fitted on the inner side panel of the upper shell (1) and a heat preservation and heat insulation board (3) arranged on the inner side panel of the lower shell (11), the upper edges and lower edges of the four sides of the heat preservation and heat insulation board (3) are all provided with outwardly extending silicone sheets (33), and a material guide pipe (34) is arranged on the heat preservation and heat insulation board (3) at the silicone sheet (33) and inserted from top to bottom between the two silicone sheets (33); The lower shell (11) is provided with connecting columns (12) in an array, and the thermal insulation board (3) is provided with through holes (31) for the connecting columns (12) to pass through at positions corresponding to the connecting columns (12). The upper surface of the thermal insulation board (3) is provided with a partition (4), and the partition (4) is fixedly mounted on the connecting columns (12) by means of screws.

2. The sewage sampler upper cover insulation structure according to claim 1 is characterized by: Thermal insulation glue is filled between the two silica gel sheets (33) at the edge of the thermal insulation board (3) and the side plate of the lower shell (11).

3. The sewage sampler upper cover insulation structure according to claim 1 is characterized by: An inner shrink ring (32) is provided on the inner wall of the through hole (31), and the inner shrink ring (32) is pressed and fitted with the connecting column (12).

4. The sewage sampler upper cover insulation structure according to claim 1 is characterized by: A main board (5) is fixedly arranged on the upper surface of the partition (4).

5. The sewage sampler upper cover insulation structure according to claim 1 is characterized by: An injection port (35) is provided at the end of the material guide pipe (34) extending out of the thermal insulation board (3).

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