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Pipeline pressure measuring device, energy-saving stove and energy-saving stove system

A technology for measuring device and pipeline pressure, used in measuring devices, household stoves/stoves, measuring fluid pressure, etc., can solve problems such as increased cost, insufficient combustion, blockage, etc., to avoid corrosion damage or blockage, and simple structure. Effect

Active Publication Date: 2013-08-07
曾文洲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the combustion process of gas, because the hole on the pressure sensor installed on the gas pipeline is too small, the hole is easily blocked by the above substances
In this way, the pressure change of the gas pipeline cannot be measured in real time, and a new pressure sensor must be replaced to continue implementing the method
This results in a substantial increase in the cost
At present, there is an urgent need to find a new method to solve the contradiction between insufficient combustion and the energy conservation and environmental protection required by the state.

Method used

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  • Pipeline pressure measuring device, energy-saving stove and energy-saving stove system
  • Pipeline pressure measuring device, energy-saving stove and energy-saving stove system
  • Pipeline pressure measuring device, energy-saving stove and energy-saving stove system

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Embodiment 1

[0023] Such as figure 1 , figure 2 As shown, this embodiment is specifically a pipeline pressure measuring device. The device consists of a box body 11 . A colloidal film layer 12 is arranged inside the box body 11 . The film layer 12 divides the box body 11 into two independent spaces, one of which is provided with an inlet 13 communicating with the peripheral pipeline, and the other is provided with a pressure sensor 14 . A fixing plate 15 is fixedly arranged on a side of the film layer 12 close to the pressure sensor 14 through a connecting piece. When the inlet 13 communicates with the peripheral pipeline and a medium flows, the film layer 12 is deformed, the fixed plate 15 is pressed against the pressure sensor 14, and the pressure is transmitted to the pressure sensor 14, the pressure The sensor 14 converts the received pressure into an electronic signal and sends it to the peripheral controller 2 through wires. The fixing plate 15 is an iron plate, a steel plate, ...

Embodiment 2

[0028] Such as Figure 4 and Figure 5 As shown, this embodiment discloses an energy-saving stove. The energy-saving stove includes the pipeline pressure measuring device described in the first embodiment. It also includes a stove body 3 and a fan 4, the gas inlet passage on the stove body 3 communicates with a peripheral gas source, the air inlet passage on the stove body 3 communicates with the fan 4, and The pipeline pressure measuring device is arranged on the passage where the gas inlet channel on the stove body 3 communicates with the peripheral gas source, and the inlet 13 communicates with the passage, and a device for controlling the gas inlet is also arranged on the passage. The solenoid valve group 5 of gas volume, the fan 4 , the ignition device on the stove body 3 and the solenoid valve group 5 are all electrically connected to the controller 2 . The stove body 3 includes a furnace chamber 31, a furnace chamber 32, a metal furnace core body 33 and an air intake...

Embodiment 3

[0031] In this embodiment, an energy-saving stove system including the energy-saving stove described in Embodiment 2 is disclosed. The system also includes a main gas pipeline, and the several energy-saving stoves communicate with the main gas pipeline through the gas inlet channel on the stove body 3, and the pipeline pressure measuring device on each energy-saving stove The inlet 13 is arranged on the corresponding gas inlet channel, and the main gas pipeline communicates with the peripheral gas source.

[0032] The present invention is mainly aimed at the stove system in the kitchen. The main gas pipeline supplies gas to the working stove in the kitchen. According to the gas pressure of the corresponding stove pipeline measured in real time by the pipeline pressure measuring device on each working stove, the real-time change of the pressure in the pipeline can be obtained through the sensor output signal, so that according to the relationship between the pipeline pressure ...

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Abstract

The invention discloses a pipeline pressure measuring device which is simple in structure and capable of measuring pipeline pressure in real time, an energy-saving stove very good in energy-saving effect and an energy-saving stove system which can save a large amount of gas and guarantee the best fuel air ratio of the stove. The pressure measuring device comprises a thin film layer and a pressure sensor. The thin film layer divides the pressure measuring device into tow spaces to allow the peripheral pressure sensor to be separated from media in the pipeline so as to prevent the media from corroding and blocking the sensor. Pressure variation information in the pipeline is obtained through thin film layer deformation and signal transmission of the sensor. The energy saving stove comprises the pressure measuring device, a fan and a stove body. Rotating speed of the fan is adjusted according to pipeline pressure variation measured by the measuring device so as to the best fuel air ratio of the stove. The stove system guarantees that each operating stove has the best fuel air ratio and better energy-saving and environment-friendly effect. The pipeline pressure measuring device, the energy-saving stove and the energy-saving stove system are applicable to the field of energy-saving stoves.

Description

technical field [0001] The present invention relates to a pipeline pressure measuring device, in particular to a pipeline pressure measuring device for measuring the internal pressure of a gas pipeline, an energy-saving cooker equipped with the measuring device, and an energy-saving cooker system composed of several energy-saving cookers. Background technique [0002] At present, stove combustion is gradually developing in the direction of energy saving and environmental protection. In the gas combustion process, it can be concluded that when the ratio of gas and air reaches the required ratio, the combustion is the most complete, that is, this kind of combustion is the most energy-saving and environmentally friendly. However, for large kitchens, it is almost impossible to ensure that the fuel-air ratio is optimal at every moment of combustion. Because in a large kitchen, dozens of stoves will be installed through pipes, but these stoves are connected to the peripheral gas ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L9/00F24C3/12
CPCY02B40/00
Inventor 曾文洲
Owner 曾文洲
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