CN215173189U - Heat preservation device of water supply pipeline - Google Patents
Heat preservation device of water supply pipeline Download PDFInfo
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- CN215173189U CN215173189U CN202121685073.0U CN202121685073U CN215173189U CN 215173189 U CN215173189 U CN 215173189U CN 202121685073 U CN202121685073 U CN 202121685073U CN 215173189 U CN215173189 U CN 215173189U
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Abstract
The utility model relates to the technical field of water supply pipeline heat preservation, in particular to a heat preservation device suitable for a secondary water supply pressure pipeline under the condition of low temperature, wherein the bottom of a lower pipe hoop is provided with an extension section which forms a cavity, a fixing device is arranged in the cavity, and the fixing device is connected with an infrared heating plate; the pipe fitting comprises an upper pipe collar and a lower pipe collar, wherein an ambient temperature sensor is arranged on the outer side of the upper pipe collar, a pipeline water temperature sensor is further arranged on the upper pipe collar, and the pipeline water temperature sensor abuts against the outer side of a water supply pipeline. Compared with the prior art, the utility model, its advantage lies in: no matter how the air temperature changes, the water flow of the pipeline can be ensured not to be frozen, and the normal operation is ensured. The freezing disaster in the actual operation process of the water supply pipeline is solved, the operation condition of the pipeline under the low-temperature condition is ensured, the adaptability to the change of the environmental temperature is improved, and the positive effects on water supply safety and the satisfaction degree of residents are achieved. Simple structure and safer use of the device.
Description
Technical Field
The utility model relates to a water supply pipe heat preservation technical field is a heat preservation device suitable for secondary water supply pressure pipeline under the low temperature condition particularly.
Background
Outdoor temperature is lower in winter, water supply pipelines laid in outdoor (exposed laying), corridors, underground garages, positions close to outer walls and the like in a community are easy to freeze, and in order to guarantee water supply safety, pipelines need to be prevented from freezing and preserving heat, and the pipelines are prevented from freezing and bursting.
At present, the heat preservation measures of the exposed water supply pipeline outdoor and in places with better ventilation in a community usually adopt heat preservation materials with certain thickness to be wound around the pipeline, then a layer of protective layer is arranged outside to preserve heat of the pipeline, the thickness of the heat preservation layer is usually calculated and determined according to a thermal balance method, and the heat preservation layer is also directly selected according to the requirements of local specifications. According to the standard requirement, when no special process requirement exists in the process of calculating the thickness of the heat-insulating layer, the heat-insulating thickness is calculated by adopting an economic thickness method, namely, the heat-insulating thickness is set according to the general low-temperature requirement in winter of the location of the engineering, so that the normal operation of a water supply pipeline in winter is ensured within the designed temperature range, and freezing and pipe explosion are avoided.
Chinese utility model patent, patent number: 201921775932.2, discloses a winter water supply pipeline freeze-proof device, this winter water supply pipeline freeze-proof device sets up through the cooperation of heating rod, on-off controller and temperature sheetmetal, and the in-process temperature sheetmetal that uses detects external temperature, and control on-off controller switch-on heating rod, the heat of heating rod protects water supply pipeline. This patent relies on the heat preservation cotton to keep warm, and prevents frostbite through the heating rod, and control is too simple, and factor of safety is lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the not enough of current water supply pipe insulation technology, even provide a winter under the condition of extreme cold weather, also can guarantee that water supply pipe does not take place frozen device, solved because of the emergence of extreme weather lead to water supply pipe to freeze the problem that can't supply water, also avoided winter because of freezing the emergence of the resident complaint condition that the reason water supply can not be guaranteed to lead to, reduced the input of the extra cost of interim water supply, realize the safe operation of district water supply pipe in winter.
In order to achieve the purpose, the heat preservation device for the water supply pipeline comprises an upper pipe hoop and a lower pipe hoop which are arranged on the outer side of the water supply pipeline, wherein an extension section is arranged at the bottom of the lower pipe hoop, the extension section forms a cavity, a fixing device is arranged in the cavity, and the fixing device is connected with an infrared heating plate; the pipe fitting comprises an upper pipe collar and a lower pipe collar, wherein an ambient temperature sensor is arranged on the outer side of the upper pipe collar, a pipeline water temperature sensor is further arranged on the upper pipe collar, and the pipeline water temperature sensor abuts against the outer side of a water supply pipeline.
Preferably: the upper pipe hoop and the lower pipe hoop are connected through fastening bolts.
Compared with the prior art, the utility model, its advantage lies in:
1. no matter how the air temperature changes, the water flow of the pipeline can be ensured not to be frozen, and the normal operation is ensured.
The freezing disaster in the actual operation process of the water supply pipeline is solved, the operation condition of the pipeline under the low-temperature condition is ensured, the adaptability to the change of the environmental temperature is improved, and the positive effects on water supply safety and the satisfaction degree of residents are achieved.
Simple structure and safer use of the device.
Drawings
Fig. 1 is a plan view of the inventive apparatus;
FIG. 2 is a cross-sectional view taken along line A-A of the device of the present invention;
in the figure: 1. the water supply system comprises a water supply pipeline 2, an upper pipe hoop 3, a lower pipe hoop 4, an infrared heating plate fixing device 5, a fixed fastening bolt 6, an infrared heating plate 7, a pipeline water temperature sensor 8 and an ambient temperature sensor.
Detailed Description
Referring to fig. 1 and 2, the utility model provides a safe and reliable's heat preservation measure device, including last ferrule 2, lower ferrule 3, infrared ray heat board fixing device 4, fixed fastening bolt 5, infrared ray heat board 6, pipeline temperature inductor 7, environment temperature inductor 8 etc. 7 parts constitute.
The upper pipe hoop 2 is used as a fixing device, the lower pipe hoop 3 is used as a fixing function and also used as a carrier of the infrared heating plate 6, the infrared emitter arranged in the lower pipe hoop 3 radiates and transfers heat, the generated electromagnetic waves transfer energy, when infrared rays irradiate the pipeline, the infrared rays penetrate through the pipeline 1, when the wavelength of the emitted infrared rays is consistent with the absorption wavelength of water flow, at the moment, molecules and atoms in the water body resonate, strong vibration and rotation are generated, the water body absorbs the infrared energy, and the water flow in the pipeline 1 is heated, so that the heating purpose is achieved. The normal operation of the water supply pipeline under the extreme weather condition in winter is ensured.
The device is arranged outside a water supply pipeline through an upper pipe hoop 2 and a lower pipe hoop 3, and the device is fixed on the water supply pipeline 1 through tightening a fixed fastening bolt 5; the infrared heating plate 6 is fixed on the infrared heating plate fixing device 4 arranged at the bottom of the lower pipe hoop 3, and living drinking water in the infrared heating water supply pipeline 1 sent by the infrared heating plate 6 is ensured not to be frozen.
This device has set up environment temperature inductor 8, sets up the temperature requirement before the device operation, and when environment temperature was less than certain temperature interval, infrared heating plate 6 was automatic to be opened, heats the water in the water supply pipe 1.
This device has set up pipeline temperature inductor 7, sets up the temperature requirement before the device operation, and when the water temperature in water supply pipe 1 was less than the set temperature interval, infrared ray heated board 6 was automatic to be opened, heats the water in the water supply pipe 1. When the temperature of the water in the water supply pipeline 1 is higher than the set temperature range, the infrared heating plate 6 is automatically closed.
The device is provided with an ambient temperature sensor 8 and a pipeline water temperature sensor 7, the anti-freezing requirement in the operation process is ensured by double guarantee measures, and the guarantee rate of the anti-freezing requirement of the water supply pipeline 1 is improved.
The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.
Claims (2)
1. The heat preservation device of the water supply pipeline comprises an upper pipe hoop and a lower pipe hoop which are arranged on the outer side of the water supply pipeline, and is characterized in that
The bottom of the lower pipe hoop is provided with an extension section, the extension section forms a cavity, a fixing device is arranged in the cavity, and the fixing device is connected with the infrared heating plate;
the pipe fitting comprises an upper pipe collar and a lower pipe collar, wherein an ambient temperature sensor is arranged on the outer side of the upper pipe collar, a pipeline water temperature sensor is further arranged on the upper pipe collar, and the pipeline water temperature sensor abuts against the outer side of a water supply pipeline.
2. The insulation apparatus for a water supply pipeline according to claim 1, wherein the upper pipe clamp and the lower pipe clamp are connected by fastening bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685073.0U CN215173189U (en) | 2021-07-23 | 2021-07-23 | Heat preservation device of water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121685073.0U CN215173189U (en) | 2021-07-23 | 2021-07-23 | Heat preservation device of water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215173189U true CN215173189U (en) | 2021-12-14 |
Family
ID=79393588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121685073.0U Active CN215173189U (en) | 2021-07-23 | 2021-07-23 | Heat preservation device of water supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215173189U (en) |
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2021
- 2021-07-23 CN CN202121685073.0U patent/CN215173189U/en active Active
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