Visual instrument heat preservation sleeve

Abstract

The utility model belongs to the technical field of thermal insulation sleeves, and particularly relates to a visual instrument thermal insulation sleeve which comprises a first thermal insulation sleeve and a second thermal insulation sleeve, the longitudinal section of the first thermal insulation sleeve is a trapezoid with a wide top and a narrow bottom, a transparent observation opening is formed in the front end face of the first thermal insulation sleeve, and an elastic opening is formed in the bottom of the first thermal insulation sleeve. The second heat preservation sleeve is in a cylinder shape with an upper opening and a lower opening, a through groove is formed in the side face of the second heat preservation sleeve, a zipper is arranged at the position of the through groove, and each heat preservation sleeve sequentially comprises an outer protection layer, a heat preservation layer and an inner protection layer from outside to inside. The first heat preservation sleeve and the second heat preservation sleeve can conduct heat preservation on an instrument and a pipeline, the measurement precision and stability of the instrument are improved, and due to the split type design, use is more flexible; in addition, the elastic opening, the opening binding rope and the zipper are convenient to detach and install the two heat preservation sleeves, the transparent observation opening is convenient for field personnel to check readings on an instrument panel, and reading is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermal insulation sleeves, and in particular relates to a visual instrument thermal insulation sleeve. Background Art

[0002] When constructing in winter or in areas with lower temperatures, it is necessary to insulate outdoor instruments and other measuring equipment to reduce heat loss and avoid measurement errors caused by temperature fluctuations, thereby improving the measurement accuracy and stability of the instruments.

[0003] At present, most of the insulation covers are used to insulate the instrument. Some of the existing insulation covers are one-piece structures. Although they are firmly fixed, they are not convenient to disassemble at any time. In addition, there is no observation port for observing the instrument display, which makes reading inconvenient. In addition, in addition to the insulation of the instrument outdoors, the pipes connected to the instrument also need to be insulated, otherwise it will affect the measurement accuracy of the instrument.

[0004] Therefore, a visual instrument insulation cover is urgently needed to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned defects in the prior art, the utility model provides a visual instrument insulation cover, comprising a split first insulation cover and a split second insulation cover, the first insulation cover is used to insulate the instrument, the longitudinal section of the first insulation cover is a trapezoid that is wide at the top and narrow at the bottom, and the front end face of the first insulation cover is provided with a transparent observation port, which is convenient for observing the indications on the instrument panel; an elastic opening is provided at the bottom of the first insulation cover, and a drawstring is provided on the periphery of the elastic opening. Since the meter heads of most meters are round, the first insulation cover is wide at the top and narrow at the bottom as a whole, which is just suitable for covering the meter head inside, and then tightening the drawstring to tighten the bottom to reduce heat loss.

[0006] The second insulation cover is used to insulate the pipeline. The second insulation cover is in the shape of a tube with upper and lower openings. A through groove is opened on the side of the second insulation cover, and a zipper is provided at the through groove. The first insulation cover and the second insulation cover are made of the same material, and the two insulation covers include an outer protective layer, an insulation layer and an inner protective layer from the outside to the inside.

[0007] Optionally, both the outer protective layer and the inner protective layer are made of anti-corrosion cloth with a thickness of not less than 0.4 mm; the thermal insulation layer is made of industrial felt with a thickness of not less than 20 mm.

[0008] Optionally, the inner diameter of the second insulation jacket matches the outer diameter of the pipeline.

[0009] Optionally, the transparent observation port is circular or square.

[0010] The utility model also includes other components that enable a visual instrument insulation cover to be used normally, which are all conventional technical means in the art. In addition, the devices or components not limited in the utility model all adopt conventional technical means in the art.

[0011] The working principle of the utility model is to first open the zipper of the second insulation cover, then put the second insulation cover on the outside of the pipe below the instrument, then close the zipper to wrap the pipe, and then put the first insulation cover on the outside of the instrument so that the transparent observation port corresponds to the dial of the instrument, then tighten and tie the drawstring, tighten the bottom, and at the same time ensure that the top end of the second insulation cover is inserted into the elastic opening of the first insulation cover to reduce heat loss; when the instrument needs to be repaired or replaced, the drawstring can be loosened, the first insulation cover can be removed, and then the zipper can be unzipped and the second insulation cover can be removed, and the instrument can be repaired or replaced, and it is convenient to disassemble and remove; in addition, electric heating heads, temperature sensors, smart chips, signal transmitters can be arranged in the insulation layers of the first insulation cover and the second insulation cover. The electric heating head, temperature sensor, signal transmitter and signal receiver are all connected to the smart chip for communication. The temperature sensor is used to detect the temperature in each insulation cover. The temperature sensor sends the temperature data to the smart chip. After the smart chip processes the temperature data, it sends it to the receiver in the background through the signal transmitter. The receiver then sends the temperature data to the main controller. The main controller sends the temperature data to personal terminals, such as mobile phones, computers, etc., for staff to view. The staff determines whether the heating temperature of the electric heater needs to be adjusted according to the on-site temperature, and then sends a control command to the smart chip through the main controller to adjust the heating temperature of the electric heating head to maintain the temperature in each insulation cover within an appropriate range.

[0012] The beneficial effect of the utility model is that the first insulation cover and the second insulation cover can not only insulate the instrument and the pipeline, and improve the accuracy and stability of the instrument measurement, but also its split design makes it more flexible to use; in addition, the elastic elastic opening, the drawstring and the zipper facilitate the removal and installation of the two insulation covers, and the transparent observation port makes it easy for on-site personnel to check the indications on the instrument panel, and reading is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the first thermal insulation sleeve of the utility model.

[0016] Figure 3 It is a structural schematic diagram of the second thermal insulation cover of the utility model.

[0017] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the first thermal insulation sleeve of the utility model.

[0018] In the figure: 1. first insulation cover, 2. second insulation cover, 3. transparent observation port, 4. drawstring, 5. zipper, 6. outer protective layer, 7. insulation layer, 8. inner protective layer. DETAILED DESCRIPTION

[0019] The present invention is described in detail below in conjunction with the drawings and specific embodiments in the embodiments of the present invention. The description here is only used to explain the present invention, but not to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work, any modifications, equivalent replacements, improvements, etc., should be included in the protection scope of the present invention.

[0020] Example

[0021] like Figure 1-4 As shown, an embodiment of the utility model provides a visual instrument insulation cover, comprising a split first insulation cover 1 and a second insulation cover 2, the first insulation cover 1 is used to insulate the instrument, the longitudinal section of the first insulation cover 1 is a trapezoid that is wide at the top and narrow at the bottom, and the front end face of the first insulation cover 1 is provided with a circular transparent observation port 3, which is convenient for observing the indications on the instrument panel; an elastic elastic opening (not shown in the figure) is opened at the bottom of the first insulation cover 1, and a drawstring 4 is arranged on the periphery of the elastic opening (not shown in the figure). Since the meter heads of the meters are mostly circular, the first insulation cover 1 is wide at the top and narrow at the bottom as a whole, which is just suitable for covering the meter head of the meter inside, and then tightening the drawstring 4 to tighten the bottom can reduce heat loss.

[0022] The second insulation cover 2 is used for heat preservation of the pipeline. The second insulation cover 2 is in the shape of a cylinder with upper and lower openings, and the inner diameter of the second insulation cover 2 matches the outer diameter of the pipeline. A through groove is provided on the side of the second insulation cover 2, and a zipper 5 is provided at the through groove. The first insulation cover 1 and the second insulation cover 2 are made of the same material, and the two insulation covers include an outer protective layer 6, an insulation layer 7 and an inner protective layer 8 from the outside to the inside.

[0023] The outer protective layer 6 and the inner protective layer 8 are both made of anti-corrosion cloth with a thickness of 0.4 mm; the thermal insulation layer 7 is made of industrial felt with a thickness of 20 mm.

[0024] The working principle of the utility model is to first open the zipper 5 of the second insulation cover 2, then cover the second insulation cover 2 on the outside of the pipe below the instrument, then close the zipper 5 to wrap the pipe, and then cover the first insulation cover 1 on the outside of the instrument so that the transparent observation port 3 corresponds to the dial of the instrument, then tighten and tie the drawstring 4, tighten the bottom, and at the same time ensure that the top end of the second insulation cover 2 is inserted into the elastic opening (not shown in the figure) of the first insulation cover 1 to reduce heat loss; when the instrument needs to be repaired or replaced, the drawstring 4 can be loosened, the first insulation cover 1 can be removed, and then the zipper 5 can be opened to remove the second insulation cover 2, and the instrument can be repaired or replaced, and it is convenient to disassemble.

[0025] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A visual instrument insulation cover, comprising a split first insulation cover and a second insulation cover, characterized in that: The first insulation cover is used to keep the instrument warm. The longitudinal section of the first insulation cover is a trapezoid that is wide at the top and narrow at the bottom. A transparent observation port is provided on the front end surface of the first insulation cover. An elastic opening is provided at the bottom of the first insulation cover, and a drawstring rope is provided on the periphery of the elastic opening. The second insulation cover is used to insulate the pipeline. The second insulation cover is in the shape of a tube with upper and lower openings. A through groove is opened on the side of the second insulation cover, and a zipper is provided at the through groove. The first insulation cover and the second insulation cover are made of the same material, and the two insulation covers include an outer protective layer, an insulation layer and an inner protective layer from the outside to the inside.

2. The visualization instrument insulation cover according to claim 1, characterized in that: Both the outer protective layer and the inner protective layer are made of anti-corrosion cloth with a thickness of not less than 0.4mm; the insulation layer is made of industrial felt with a thickness of not less than 20mm.

3. The visualization instrument insulation cover according to claim 2, characterized in that: The inner diameter of the second insulation sleeve matches the outer diameter of the pipe.

4. The visualization instrument insulation cover according to claim 3, characterized in that: The transparent observation port is round or square.

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