CN221571738U - Pressure detection device for heating and ventilation engineering - Google Patents
Pressure detection device for heating and ventilation engineering Download PDFInfo
- Publication number
- CN221571738U CN221571738U CN202323166937.XU CN202323166937U CN221571738U CN 221571738 U CN221571738 U CN 221571738U CN 202323166937 U CN202323166937 U CN 202323166937U CN 221571738 U CN221571738 U CN 221571738U
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- bracket
- pulley
- pipeline
- detection device
- motor
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000010438 heat treatment Methods 0.000 title claims abstract description 12
- 238000009423 ventilation Methods 0.000 title claims abstract description 12
- 238000007790 scraping Methods 0.000 claims abstract description 10
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 10
- 239000012530 fluid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure detection device for heating and ventilation engineering, which comprises a bracket, wherein a first pulley is arranged above the bracket; a second pulley is arranged above the pipeline; a sliding plate is connected above the spring; one end of the turnover plate is provided with a bolt and is positioned on the bracket; the other end of the sliding plate is provided with a third pulley and is positioned in the bracket; a detection connecting pipe is connected above the pipeline; one side of the pressure gauge is provided with a motor, and one side of the motor is connected with a scraping blade; the scraping blade is arranged below the motor and positioned on one surface of the pressure gauge; a nozzle is arranged below the motor; a storage box is arranged above the pressure gauge. This a pressure detection device for warm engineering that leads to, general pressure detection device instrument is stained with the spot easily and is influenced and look over, and because pipeline internal pressure is too big during the measurement, makes pressure detection device produce rocking easily, influences measuring problem.
Description
Technical Field
The utility model relates to the technical field of pressure detection, in particular to a pressure detection device for heating and ventilation engineering.
Background
Pipes refer to devices for transporting gas, liquid or fluid with solid particles coupled by pipes, pipe couplings, valves, etc. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. However, the residue remained on the inner wall of the pipeline due to the gas or liquid delivery adheres to the pipe wall, which causes the pressure difference of various parts inside the pipeline, thereby causing the pipeline to be damaged or exploded. Therefore, a pipeline pressure detection device is needed at this time, a general pressure detection device instrument is easy to be stained with stains to influence and check, and the pressure detection device is easy to shake due to overlarge pressure in the pipeline during measurement to influence measurement.
The prior art solutions described above have the following drawbacks: the instrument of the general pressure detection device is easy to be stained with stains to influence and check, and the pressure detection device is easy to shake due to overlarge pressure in the pipeline during measurement to influence measurement, so the utility model provides the pressure detection device for heating and ventilation engineering to solve the problems.
Disclosure of utility model
The utility model aims to provide a pressure detection device for heating and ventilation engineering, which solves the problems that the general pressure detection device instrument provided in the background art is easy to be stained with stains to influence checking, and the pressure detection device is easy to shake due to overlarge pressure in a pipeline during measurement, so that measurement is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pressure sensing device for a heating ventilation project, comprising:
The device comprises a bracket, wherein a first pulley is arranged above the bracket, and a pipeline is arranged above the first pulley; a second pulley is arranged above the pipeline, and a spring is arranged above the second pulley; a sliding plate is connected above the spring, and one end of the sliding plate is provided with a turnover plate; one end of the turnover plate is provided with a bolt and is positioned on the bracket; the other end of the sliding plate is provided with a third pulley and is positioned in the bracket; a detection connecting pipe is connected above the pipeline, and a pressure gauge is fixedly connected above the detection connecting pipe; one side of the pressure gauge is provided with a motor, and one side of the motor is connected with a scraping blade; the scraping blade is arranged below the motor and positioned on one surface of the pressure gauge; a nozzle is arranged below the motor; a storage box is arranged above the pressure gauge.
Preferably, the sliding plate and the bracket form a sliding connection relation through a third pulley, and the sliding plate is symmetrically distributed about the center of the pipeline.
Preferably, the sliding plate is formed in a rotational relationship with the flipping plate by a rotating shaft.
Preferably, the second pulley is formed into an elastic connection relationship with the sliding plate through a spring, and the second pulley is symmetrically distributed about the center of the bracket.
Preferably, the bracket is in sliding connection with the pipe via a first pulley.
Preferably, the turnover plate is connected and fixed with the bracket through bolt threads.
Compared with the prior art, the utility model has the beneficial effects that: the pressure detection device for the heating and ventilation engineering solves the problems that a general pressure detection device instrument is easy to be stained with stains to influence and check, and the pressure detection device is easy to shake due to overlarge pressure in a pipeline during measurement to influence measurement;
1. Through setting up the doctor-bar on the manometer, when there is dirty on the manometer surface, open the motor and make the motor begin clockwise anticlockwise rotation, drive the doctor-bar and clean on the manometer surface, sweep dirty, when dirty too much, accessible opens the nozzle, spouts the cleaning agent to the manometer surface, through cooperating the doctor-bar, reach clean purpose, solved the problem that the instrument of general pressure detection device is easy to be stained with the stain and influences looking over;
2. Through setting up the upset board in the outside of pipeline, when installing the upset board on the pipeline, take off the bolt earlier, then stretch the upset board to the support, then install the bolt after, play the fixed action, solved when general pressure detection device measures because pipeline internal pressure is too big, easily make pressure detection device produce rocking, influence the problem of measurement;
3. Through setting up first pulley on the support, when needs are measured same root pipeline, only need promote the support, through the effect of first pulley, the support slides along the pipeline, has solved the problem that needs dismouting again when general pressure detection device detects a pipeline different positions.
Drawings
FIG. 1 is a schematic top view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of the connection structure of the bolt and the turnover plate according to the present utility model;
FIG. 4 is a schematic diagram of the connection structure of the pressure gauge and the pipeline according to the present utility model;
FIG. 5 is a schematic diagram of the structure of the pressure gauge of the present utility model.
In the figure: 1. a bracket; 2. a first pulley; 3. a pipe; 4. a second pulley; 5. a spring; 6. a sliding plate; 7. a turnover plate; 8. a bolt; 9. a third pulley; 10. detecting the connecting pipe; 11. a pressure gauge; 12. a motor; 13. a wiper blade; 14. a nozzle; 15. a storage box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the pressure detection device for heating and ventilation engineering comprises a bracket 1, wherein a first pulley 2 is arranged above the bracket 1, and a pipeline 3 is arranged above the first pulley 2; a second pulley 4 is arranged above the pipeline 3, and a spring 5 is arranged above the second pulley 4; a sliding plate 6 is connected above the spring 5, and one end of the sliding plate 6 is provided with a turnover plate 7; one end of the turnover plate 7 is provided with a bolt 8 and is positioned on the bracket 1; the other end of the sliding plate 6 is provided with a third pulley 9 and is positioned in the bracket 1; a detection connecting pipe 10 is connected above the pipeline 3, and a pressure gauge 11 is fixedly connected above the detection connecting pipe 10; a motor 12 is arranged on one surface of the pressure gauge 11, and a scraping blade 13 is connected to one surface of the motor 12; a scraping blade 13 is arranged below the motor 12 and positioned on one surface of the pressure gauge 11; a nozzle 14 is arranged below the motor 12; a storage tank 15 is installed above the pressure gauge 11.
Working principle: when the pressure detection device for heating and ventilation engineering is used, firstly, the bolt 8 is taken down, then the overturning plate 7 overturns along the sliding plate 6, so that the pipeline 3 is placed in the support 1, then the sliding plate 6 is adjusted up and down under the action of the third pulley 9 until the detection connecting pipe 10 is tightly attached to the pipeline 3, at the moment, the bolt 8 is arranged on the support 1 to play a fixing role, when the surface of the pressure gauge 11 is polluted, the motor 12 is started to enable the motor 12 to rotate clockwise and anticlockwise, the scraping blade 13 is driven to wipe back and forth on the surface of the pressure gauge 11 to sweep away the polluted, when the polluted is excessive, the nozzle 14 is opened, the cleaning agent positioned in the storage box 15 is sprayed on the surface of the pressure gauge 11, the cleaning purpose is achieved by matching with the scraping blade 13, when the same pipeline 3 is required to be measured, the support 1 is only pushed to slide along the pipeline 3 under the action of the first pulley 2, and after the movement is finished. At this time, the second pulley 4 cannot move easily under the action of the spring 5, and has a fixing function, which is a method for using the pressure detection device for heating and ventilation engineering.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A pressure sensing device for a heating ventilation process, comprising:
The device comprises a bracket (1), wherein a first pulley (2) is arranged above the bracket (1), and a pipeline (3) is arranged above the first pulley (2); a second pulley (4) is arranged above the pipeline (3), and a spring (5) is arranged above the second pulley (4); a sliding plate (6) is connected above the spring (5), and one end of the sliding plate (6) is provided with a turnover plate (7); one end of the turnover plate (7) is provided with a bolt (8) and is positioned on the bracket (1); the other end of the sliding plate (6) is provided with a third pulley (9) and is positioned in the bracket (1); a detection connecting pipe (10) is connected above the pipeline (3), and a pressure gauge (11) is fixedly connected above the detection connecting pipe (10); one surface of the pressure gauge (11) is provided with a motor (12), and one surface of the motor (12) is connected with a scraping blade (13); a scraping blade (13) is arranged below the motor (12) and positioned on one surface of the pressure gauge (11); a nozzle (14) is arranged below the motor (12); a storage box (15) is arranged above the pressure gauge (11).
2. A pressure sensing apparatus for use in a hvac process according to claim 1, wherein: the sliding plate (6) and the bracket (1) form a sliding connection relation through a third pulley (9), and the sliding plate (6) is symmetrically distributed about the center of the pipeline (3).
3. A pressure sensing apparatus for use in a hvac process according to claim 1, wherein: the sliding plate (6) and the overturning plate (7) form a rotary relation through a rotating shaft.
4. A pressure sensing apparatus for use in a hvac process according to claim 1, wherein: the second pulleys (4) form an elastic connection relationship with the sliding plate (6) through springs (5), and the second pulleys (4) are symmetrically distributed about the center of the bracket (1).
5. A pressure sensing apparatus for use in a hvac process according to claim 1, wherein: the bracket (1) and the pipeline (3) form a sliding connection relation through the first pulley (2).
6. A pressure sensing apparatus for use in a hvac process according to claim 1, wherein: the overturning plate (7) is fixedly connected with the bracket (1) through threads of the bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323166937.XU CN221571738U (en) | 2023-11-23 | 2023-11-23 | Pressure detection device for heating and ventilation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323166937.XU CN221571738U (en) | 2023-11-23 | 2023-11-23 | Pressure detection device for heating and ventilation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221571738U true CN221571738U (en) | 2024-08-20 |
Family
ID=92285804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323166937.XU Active CN221571738U (en) | 2023-11-23 | 2023-11-23 | Pressure detection device for heating and ventilation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221571738U (en) |
-
2023
- 2023-11-23 CN CN202323166937.XU patent/CN221571738U/en active Active
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