CN220340253U - Civil air defense engineering pipeline exhaust detection device - Google Patents
Civil air defense engineering pipeline exhaust detection device Download PDFInfo
- Publication number
- CN220340253U CN220340253U CN202322061860.3U CN202322061860U CN220340253U CN 220340253 U CN220340253 U CN 220340253U CN 202322061860 U CN202322061860 U CN 202322061860U CN 220340253 U CN220340253 U CN 220340253U
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- water storage
- pipe
- detection device
- defense engineering
- air guide
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- 230000007123 defense Effects 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 12
- 239000007924 injection Substances 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 7
- 239000010902 straw Substances 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 208000032400 Retinal pigmentation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model discloses an exhaust detection device for a civil air defense engineering pipeline, which relates to the technical field of civil air defense engineering, wherein the upper end of a suction pipe is communicated with an air guide pipe, the lower end of the suction pipe is inserted into a water storage barrel, the water storage barrel is communicated with a water injection device, the water injection device is used for injecting liquid into the water storage barrel, the air guide pipe is provided with a clamping module, and the clamping module is used for fixing the air guide pipe on an air outlet of an exhaust pipe. According to the utility model, by utilizing the characteristic that the faster the gas flow speed is, the smaller the pressure is, the gas exhausted from the exhaust pipe is led into the air guide pipe, the gas flow speed in the air guide pipe is accelerated, the pressure is reduced, so that the liquid level in the suction pipe communicated with the air guide pipe is increased under the atmospheric pressure, the gas flow speed in the air guide pipe can be judged according to the rising height of the liquid level in the suction pipe, and therefore, whether the gas flow speed exhausted from the exhaust pipe reaches the standard or not is judged, and the accuracy is higher.
Description
Technical Field
The utility model belongs to the technical field of civil air defense engineering, and particularly relates to an exhaust detection device for a civil air defense engineering pipeline.
Background
In the construction process of civil air defense engineering, an air inlet pipe and an air outlet pipe which are arranged in a poison dyeing area are welded and formed by adopting steel plates with the thickness of 2-3mm, the resistance and the airtight poison prevention performance of the air inlet pipe and the air outlet pipe must meet the protection requirement in the war, and the air pipe is inclined outdoors according to the gradient of 0.5 percent. After the installation of the air inlet pipe and the air outlet pipe is completed, the state of the pipeline needs to be detected in order to know whether the whole ventilation system is normal or not, so that the pipeline is maintained and replaced in time when the pipeline fails. The existing method is that air flow is blown in from an air inlet, then the air discharge state of an exhaust pipe is observed manually, when the air flow rate discharged by the exhaust pipe is too small, the pipeline fault can be known, and the detection mode mainly relies on the manual sensing of the air flow rate at an air outlet, so that a large error exists.
Disclosure of Invention
The utility model aims to provide a civil air defense engineering pipeline exhaust detection device, which solves the problem of the existing civil air defense engineering pipeline exhaust detection device which relies on the manual perception of the gas flow velocity at an exhaust port and has larger error.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an exhaust detection device for a civil air defense engineering pipeline, which comprises a suction pipe, wherein the upper end of the suction pipe is communicated with an air guide pipe, the lower end of the suction pipe is inserted into a water storage barrel, the water storage barrel is communicated with a water injection device, the water injection device is used for injecting liquid into the water storage barrel, a clamping module is arranged on the air guide pipe, and the clamping module is used for fixing the air guide pipe on an air outlet of an exhaust pipe.
Further, the surface of the suction pipe is provided with a graduated scale along the height direction.
Further, the suction pipe and the water storage barrel are made of transparent acrylic materials.
Further, the clamping module comprises clamping plates and adjusting mechanisms, the two clamping plates are symmetrically arranged on two sides of the air guide pipe, and the clamping plates are connected to the air guide pipe through one adjusting mechanism.
Further, the water injection device comprises a water storage ball and a hose, and the water storage ball is communicated with the lower part of the water storage barrel through the hose.
Further, the water storage barrel is further provided with a stirring mechanism, and the stirring mechanism comprises a stirring impeller. The stirring impeller is arranged at the inner bottom of the water storage barrel and corresponds to the hose water outlet.
The utility model has the following beneficial effects:
through utilizing the characteristic that the faster the gas flow rate is in, the pressure is less, will blast pipe exhaust gas is imported to the guide duct in, and the gas flow rate is accelerated in the guide duct, and the pressure reduces for the liquid level in the straw with the guide duct intercommunication rises under atmospheric pressure, just so can judge the gas flow rate in the guide duct according to the liquid level rise in the straw, thereby judge whether blast pipe exhaust gas flow rate is up to standard.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an exhaust gas detection device for civil air defense construction pipelines;
FIG. 2 is a schematic diagram of a civil air defense engineering pipeline exhaust detection device;
FIG. 3 is a schematic view showing a structure in which a water storage ball is disposed at an upper portion of a water storage tub;
fig. 4 is a schematic view of a structure in which a water storage ball is disposed at a lower portion of a water storage tub.
1. An air guide pipe; 2. a suction pipe; 3. a fixing plate; 4. a water storage bucket; 5. a hose; 6. a water storage ball; 7. annular seal wool tops; 8. a slide rail; 9. a slide block; 10. a connecting rod; 11. a fixing seat; 12. a screw; 13. a clamping plate; 14. an impeller.
Description of the embodiments
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. 1-4, the utility model relates to a civil air defense engineering pipeline exhaust detection device, which comprises a suction pipe 2, wherein the upper end of the suction pipe 2 is communicated with an air guide pipe 1, the lower end of the suction pipe 2 is inserted into a water storage barrel 3, the water storage barrel 3 is communicated with a water injection device, the water injection device is used for injecting liquid into the water storage barrel 3, a clamping module is arranged on the air guide pipe 1, and the clamping module is used for fixing the air guide pipe 1 on an air outlet of an exhaust pipe.
The surface of the suction pipe 2 is provided with a graduated scale along the height direction. Through set up the scale on straw 2 surface, can make things convenient for operating personnel to observe the change condition of straw 2 interior liquid level clearly and intuitively.
The suction pipe 2 and the water storage barrel 3 are made of transparent acrylic materials. The transparent acrylic material can facilitate personnel to observe the change condition of the liquid level. And compared with glass, the transparent acrylic material is less likely to be damaged due to collision in the installation process.
The clamping module comprises clamping plates 13 and adjusting mechanisms, the two clamping plates 13 are symmetrically arranged on two sides of the air guide pipe 1, and the clamping plates 13 are connected to the air guide pipe 1 through one adjusting mechanism. The adjusting mechanism comprises a sliding rail 8, a sliding block 9, a connecting rod 10, a fixed seat 11, a screw rod 12 and a guide rod, wherein the sliding rail 8 is parallel to the air guide pipe 1, the sliding block 9 is slidably installed in the sliding rail 8, the fixed seat 11 is fixedly connected with the sliding block 9 through the connecting rod 10, a screw rod 12 is arranged on the fixed seat 11 in a threaded penetrating manner, the guide rod is arranged in a penetrating manner, the screw rod 12 is parallel to the guide rod, the screw rod 12 is rotatably connected to the clamping plate 13, and the guide rod is fixedly connected to the clamping plate 13. When the clamping module is used, an operator adjusts the distance between the clamping plates 13 by moving the sliding blocks 9 along the sliding rails 8, and adjusts the relative distance between the two clamping plates 13 by screwing the screw rods 12, so that the clamping module can be suitable for exhaust pipe installation operations with different sizes.
When the air guide pipe 1 is used, as shown in fig. 4 in an initial state, the hose 5 is bent downwards so that the water storage ball 6 is arranged at the lower part of the water storage barrel 3, and therefore water stored in the water storage ball 6 cannot flow into the water storage barrel 3 in the installation process, water is prevented from being spilled, and the air guide pipe 1 is convenient to install and fix. The whole air guide pipe 1 is aligned and communicated with the exhaust pipe by using a clamping mechanism. Then, as shown in fig. 3, the hose 5 is bent upwards, so that the water storage ball 6 is placed at the upper part of the water storage barrel 3, water stored in the water storage ball 6 flows into the water storage barrel 3 through the hose 5, water entering into the water storage barrel 3 can permeate a part of the suction pipe 2, when the air in the air exhaust pipe is exhausted, the air flows out through the air guide pipe 1, and the air pressure in the air guide pipe 1 is reduced due to the air flowing in the air guide pipe 1. So that the liquid in the water storage tub 3 will rise up to the portion of the suction pipe 2 under the atmospheric pressure. The inspector judges whether the wind speed and the wind quantity in the air guide pipe 1 reach the required standard according to the rising height of the liquid in the suction pipe 2.
One specific application of this embodiment is: the water injection device comprises a water storage ball 6 and a hose 5, and the water storage ball 6 is communicated with the lower part of the water storage barrel 3 through the hose 5. The water injection device is arranged because the water storage barrel 3 needs to be continuously rocked in the installation process, and water is directly stored in the water storage barrel 3, so that the water can be sprayed out. The hose 5 may also be provided with a control valve.
The water storage tub 3 is also provided with a stirring mechanism including a stirring impeller 14. The stirring impeller 14 is arranged at the inner bottom of the water storage barrel 3. And is arranged corresponding to the water outlet of the hose 5. The stirring mechanism is arranged, so that pigment is added in the liquid in order to make the change of the liquid level more obvious, and pigment precipitation possibly occurs when the stirring mechanism is not used for a long time, so that the stirring mechanism is provided with the impeller, and the impeller is impacted to rotate by utilizing the impact force generated when water is injected, so that the water is stirred, and the pigment is scattered.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a civil air defense engineering pipeline exhaust detection device which characterized in that: including straw (2), straw (2) upper end UNICOM has guide duct (1), straw (2) lower extreme inserts in water storage bucket (3), water storage bucket (3) UNICOM has water injection device, water injection device is used for injecting liquid in towards water storage bucket (3), be provided with the centre gripping module on guide duct (1), the centre gripping module is used for fixing guide duct (1) on the blast pipe air outlet.
2. The civil air defense engineering pipeline exhaust detection device according to claim 1, wherein the surface of the suction pipe (2) is provided with a graduated scale along the height direction.
3. The civil air defense engineering pipeline exhaust detection device according to claim 1, wherein the suction pipe (2) and the water storage barrel (3) are made of transparent acrylic materials.
4. The civil air defense engineering pipeline exhaust detection device according to claim 1, wherein the clamping module comprises clamping plates (13) and an adjusting mechanism, the two clamping plates (13) are symmetrically arranged on two sides of the air guide pipe (1), and the clamping plates (13) are connected to the air guide pipe (1) through the adjusting mechanism.
5. The civil air defense engineering pipeline exhaust detection device according to claim 1, wherein the water injection device comprises a water storage ball (6) and a hose (5), and the water storage ball (6) is communicated with the lower part of the water storage barrel (3) through the hose (5).
6. The civil air defense engineering pipeline exhaust detection device according to claim 5, wherein the water storage barrel (3) is further provided with a stirring mechanism, the stirring mechanism comprises a stirring impeller (14), and the stirring impeller (14) is arranged at the inner bottom of the water storage barrel (3) and corresponds to the water outlet of the hose (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061860.3U CN220340253U (en) | 2023-08-02 | 2023-08-02 | Civil air defense engineering pipeline exhaust detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322061860.3U CN220340253U (en) | 2023-08-02 | 2023-08-02 | Civil air defense engineering pipeline exhaust detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220340253U true CN220340253U (en) | 2024-01-12 |
Family
ID=89449643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322061860.3U Active CN220340253U (en) | 2023-08-02 | 2023-08-02 | Civil air defense engineering pipeline exhaust detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220340253U (en) |
-
2023
- 2023-08-02 CN CN202322061860.3U patent/CN220340253U/en active Active
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