CN110231126A - A kind of dyeing air detection machine and method - Google Patents
A kind of dyeing air detection machine and method Download PDFInfo
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- CN110231126A CN110231126A CN201810192663.6A CN201810192663A CN110231126A CN 110231126 A CN110231126 A CN 110231126A CN 201810192663 A CN201810192663 A CN 201810192663A CN 110231126 A CN110231126 A CN 110231126A
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- 238000001514 detection method Methods 0.000 title claims abstract description 115
- 238000004043 dyeing Methods 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 claims abstract description 61
- 238000012360 testing method Methods 0.000 claims abstract description 51
- 239000000843 powder Substances 0.000 claims abstract description 31
- 238000005266 casting Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000004064 recycling Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
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- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
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Abstract
本发明提供一种染色空气检测机及方法，解决用手直接与水接触工作，不卫生也不健康的问题；通过观察染了颜色的空气对密封件、铸造壳体、以及阀门有无渗漏孔中窜出，以达到使用染色空气检测机及方法，该设计的一种染色空气检测机，包括检测台、空气压缩机、染色空气回收机，检测台包含：染色空气检测机台板、台板支架、气流感应灯、检测台透明挡板、检测台侧盖板、外接检测染色空气输入管、外接检测染色空气回收管、空气压力表、报警灯喇叭、染色粉末盒、液压机、夹具、按钮开关组、手摇开关组、脚踏开组。染色粉末盒内装能食用的颜色粉末连接在检测染色空气输入管上，染色粉末盒出口安装有电磁阀门和防回流阀门。
The invention provides a dyed air detection machine and method to solve the problem of unhygienic and unhealthy when working directly with water by hand; by observing whether the dyed air has leakage holes on the sealing parts, casting shells and valves In order to achieve the use of dyed air detection machine and method, a dyed air detection machine of this design includes a detection table, an air compressor, and a dyed air recovery machine. The detection table includes: dyed air detection machine platen, platen Bracket, air flow sensor lamp, transparent baffle of testing table, side cover of testing table, external detection dyeing air input pipe, external detection dyeing air recovery pipe, air pressure gauge, alarm light horn, dyeing powder box, hydraulic press, fixture, button switch group, hand switch group, pedal open group. The edible color powder contained in the dyeing powder box is connected to the detection dyeing air input pipe, and an electromagnetic valve and an anti-backflow valve are installed at the outlet of the dyeing powder box.
Description
技术领域technical field
本发明涉及检测领域，具体涉及一种染色空气检测机及方法，即对使用的空气加上能食用的颜色粉末，通过观察染了颜色的空气对密封件、铸造壳体、以及阀门有无渗漏孔中窜出，以测试密封件、铸造体、以及阀门合格的方法。The invention relates to the detection field, in particular to a dyed air detection machine and method, that is, add edible color powder to the air used, and observe whether the dyed air penetrates the sealing parts, casting shells, and valves. A method for testing seals, castings, and valves for qualification.
背景技术Background technique
传统的检测方式通常都是用水压来测试密封件及铸造壳体的有无渗漏孔，不管是炎热的夏天还是酷寒的严冬，长年累月，而且长时间地用手直接与水接触工作，这样既不卫生也不安全健康，这是需要迫切解决的问题。The traditional detection method usually uses water pressure to test whether there are leak holes in the seal and the casting shell. Whether it is hot summer or severe winter, it has been working for many years and directly in contact with water by hand for a long time. Neither hygienic nor safe and healthy, this is a problem that needs to be solved urgently.
本发明的染色空气检测机及方法，既能起到卫生环保又能安全健康积极的工作。本发明即在通过观察染了颜色的空气对密封件、铸造壳体、以及阀门有无渗漏孔中窜出，以测试密封件及铸造体、以及阀门的合格。此染色空气检测机及方法应于推广。The dyed air detection machine and method of the present invention can not only play a role in sanitation and environmental protection, but also can work in a safe, healthy and active manner. The present invention is to check whether the air that has dyed the color has leaked out in the sealing member, the casting shell, and the valve, so as to test whether the sealing member, the casting body, and the valve are qualified. This dyed air detection machine and method should be popularized.
发明内容Contents of the invention
本发明的目的在于提供一种染色空气检测机及方法，为了实现上述技术目的通过以下述技术方案得以解决。The purpose of the present invention is to provide a dyed air detection machine and method, in order to achieve the above technical purpose through the following technical solutions to solve.
本发明提供如下技术方案：设计一种染色空气检测机及方法。The invention provides the following technical solutions: designing a dyed air detection machine and method.
一种染色空气检测机，包括检测台、空气压缩机、染色空气回收机；检测方法：即对使用的经过空气压缩机以及空气增压泵增压的空气施加一定的气压，再加上适当能食用的颜色粉末，通过观察染了颜色的空气对密封件、铸造壳体、以及阀门有无渗漏孔中窜出，以测试密封件、铸造壳体、以及阀门合格的方法。A dyed air detection machine, including a detection table, an air compressor, and a dyed air recovery machine; the detection method: apply a certain air pressure to the air pressurized by an air compressor and an air booster pump, and add an appropriate energy Edible color powder, by observing whether the colored air escapes from the seals, cast housings, and valves for leaks, to test the seals, cast housings, and valves.
一种染色空气检测机，包括检测台、空气压缩机、染色空气回收机；A dyed air detection machine, including a detection table, an air compressor, and a dyed air recovery machine;
其中：检测台包含：染色空气检测机台板、台板支架、气流感应灯、检测台透明挡板、检测台侧盖板、外接检测染色空气输入管、外接检测染色空气回收管、空气压力表、报警灯喇叭、染色粉末盒、液压机、以及夹具、按钮开关组、手摇开关组、脚踏开关组；Among them: the detection table includes: dyeing air detection machine platen, platen bracket, air flow sensor lamp, detection table transparent baffle, detection table side cover, external detection dyeing air input pipe, external detection dyeing air recovery pipe, air pressure gauge , alarm light horn, dyeing powder box, hydraulic press, and fixture, button switch group, hand switch group, foot switch group;
空气压缩机加装有空气增压泵，由空气输入管连接到检测台，还有连接外接检测染色空气输入管，以及夹具固定挡板上染色空气检测输入孔与回收孔；The air compressor is equipped with an air booster pump, which is connected to the detection table by the air input pipe, and also connected to the external detection dyeing air input pipe, and the dyeing air detection input hole and recovery hole on the fixture fixed baffle;
染色空气回收机安装有防回流阀门，由空气回收管连接到检测台，还有连接外接检测染色空气回收管，以及夹具固定挡板上染色空气检测输入孔与回收孔，染色空气回收机的安装，是在检测结束后卸载密封件、铸造壳体、以及阀门，避免高压空气流而设置，染色空气回收机是测试完成后将染了颜色的空气抽出，并经过管道处理的设备，是染色空气检测机所必须设置的；The dyeing air recovery machine is equipped with an anti-backflow valve, which is connected to the detection table by the air recovery pipe, and also connected to the external detection dyeing air recovery pipe, and the dyeing air detection input hole and recovery hole on the fixture fixed baffle, the installation of the dyeing air recovery machine , is to unload seals, casting shells, and valves after the test is completed to avoid high-pressure air flow. The dyed air recovery machine is a device that extracts the dyed air after the test is completed and processes it through the pipeline. It is dyed air. The detection machine must be set;
染色空气检测机台板与检测台透明挡板间设置有夹具、气流感应灯，检测台透明挡板有检测台透明挡板手摇开关控制打开；There are fixtures and air flow sensor lights between the dyeing air detection machine table and the transparent baffle of the testing table, and the transparent baffle of the testing table is controlled by a manual switch of the transparent baffle of the testing table;
检测台侧盖板下设置有外接检测染色空气输入管、外接检测染色空气回收管，外接检测染色空气输入管有管道连接空气压缩机，外接检测染色空气回收管有管道连接染色空气回收机；There are external detection dyeing air input pipes and external detection dyeing air recovery pipes under the side cover of the detection table. The external detection dyeing air input pipes are connected to the air compressor, and the external detection dyeing air recovery pipes are connected to the dyeing air recovery machine;
空气压力表安装检测台侧盖板上，连接在空气输入管上，直观显示检测空气压力的多少；The air pressure gauge is installed on the side cover of the testing platform and connected to the air input pipe to visually display the detected air pressure;
报警灯喇叭在检测物件是没压缩空气时鸣叫报警；The alarm light horn will sound an alarm when the detected object is no compressed air;
染色粉末盒连接在检测染色空气输入管上，染色粉末盒内装可食用颜色粉末，在染色粉末盒出口安装有电磁阀门和防回流阀门，在对密封件、铸造壳体、以及阀门检测有无渗漏孔时，释放适量的可食用的颜色粉末来染上输入压缩的空气，以观察被检测的密封件、铸造壳体、以及阀门有无渗漏孔中窜出有颜色空气，从而体现出使用染色空气检测机及方法检测的效果；The dyeing powder box is connected to the detection dyeing air input pipe. The dyeing powder box is filled with edible color powder. An electromagnetic valve and an anti-backflow valve are installed at the outlet of the dyeing powder box. When there is a leakage hole, release an appropriate amount of edible color powder to dye the input compressed air, so as to observe whether there is colored air in the leak hole of the tested seal, casting shell, and valve, so as to reflect the use Dyeing air detection machine and method detection effect;
按钮开关组包含：空气压缩机开关、染色粉末盒开关、液压机开关、染色空气回收机开关；The button switch group includes: air compressor switch, dyeing powder box switch, hydraulic press switch, dyeing air recovery machine switch;
手摇开关组包含：外接检测染色空气输入与回收手摇开关、染色空气回收机手摇开关、染色空气测试手摇开关；Hand switch group includes: hand switch for external detection of dyed air input and recovery, hand switch for dyed air recovery machine, hand switch for dyed air test;
脚踏开关组包含：染色空气测试脚踏开关、夹具脚踏开关；The foot switch group includes: dyed air test foot switch, fixture foot switch;
气体感应灯在被检测的密封件、铸造壳体、以及阀门出现渗漏孔时，气体感应灯闪光报警提醒；When the gas sensor lamp has leakage holes in the detected seals, casting shells, and valves, the gas sensor lamp will flash and alarm;
液压机由液压管连接夹具，有液压机开关控制，安装染色空气检测机台板下；The hydraulic press is connected to the fixture by a hydraulic pipe, controlled by a switch of the hydraulic press, and installed under the table of the dyeing air detection machine;
空气压缩机和染色空气回收机应安装在车间外以减少噪音；Air compressors and dyed air recovery machines should be installed outside the workshop to reduce noise;
染色空气测试脚踏开关和夹具脚踏开关安装在检测台下方，以使安装方便，测试快速；The dyed air test foot switch and the fixture foot switch are installed under the test table to facilitate installation and test quickly;
夹具包含：夹具可活动夹紧挡板、夹具液压螺旋顶杆、夹具固定挡板、夹具固定挡板上染色空气检测输入孔与回收孔，该夹具可适应被检测的密封件、铸造壳体、以及阀门的检测夹持拆卸，可以按照要求检测设置；The fixture includes: the movable clamping baffle of the fixture, the hydraulic screw ejector rod of the fixture, the fixed baffle of the fixture, the dyeing air detection input hole and the recovery hole on the fixed baffle of the fixture, the fixture can be adapted to the seals to be tested, casting shells, And the detection and clamping disassembly of the valve can be detected and set according to the requirements;
外接检测空气输入管和外接检测空气回收管是针对在夹持台外检测超大的密封件、铸造壳体、以及阀门时所使用。The external test air input tube and the external test air return tube are used for testing oversized seals, cast housings, and valves outside the clamping table.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需使用的附图作简单地介绍，是对本领域技术人员进一步理解和解释本发明，但不构成对本发明的限制，In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or the prior art, so that those skilled in the art can further understand and explain the present invention. invention, but does not constitute a limitation of the invention,
以下是本发明的附图说明，在附图中：The following is a description of the drawings of the present invention, in the accompanying drawings:
图1是染色气体检测机示意图；Fig. 1 is a schematic diagram of a dyeing gas detector;
图2是染色气体检测机剖视图示意图；Fig. 2 is a schematic diagram of a cross-sectional view of a dyeing gas detector;
图3是染色气体检测机透明挡盖打开示意图；Fig. 3 is a schematic diagram of opening the transparent cover of the dyed gas detector;
图4是空气压缩机与循环回收空气机示意图；Fig. 4 is a schematic diagram of an air compressor and a recycling air machine;
附图标记说明Explanation of reference signs
1、染色空气检测机台板 2、夹具可活动夹紧挡板1. Dyeing air detection machine table 2. The clamp can move to clamp the baffle
3、夹具液压螺旋顶杆 4、夹具固定挡板上染色空气检测输入孔与回收孔3. Fixture hydraulic screw ejector rod 4. Dyeing air detection input hole and recovery hole on the fixed baffle of the fixture
5、气流感应灯 6、夹具软垫胶片5. Airflow sensor lamp 6. Fixture cushion film
7、空气压力表 8、检测台透明挡板7. Air pressure gauge 8. Transparent baffle of testing table
9、检测台侧盖板 10、染色粉末盒9. Side cover of testing table 10. Dyeing powder box
11、外接检测染色空气输入与回收手摇开关 12、检测试台透明挡板手摇开关11. Manual switch for external detection of dyed air input and recovery 12. Manual switch for the transparent baffle of the test bench
13、染色空气回收机手摇开关 14、染色空气测试手摇开关13. Dyed air recovery machine hand switch 14. Dyed air test hand switch
15、空气压缩机开关 16、染色粉末盒开关15. Air compressor switch 16. Dyeing powder box switch
17、液压机开关 18、染色空气回收机开关17. Hydraulic machine switch 18. Dyeing air recovery machine switch
19、液压机 20、台板支架19. Hydraulic press 20. Platform support
21、染色空气测试脚踏开关 22、夹具脚踏开关21. Dyeing air test foot switch 22. Fixture foot switch
23、空气压缩机 24、染色空气回收机23. Air compressor 24. Dyeing air recovery machine
25、外接检测染色空气输入管 26、外接检测试染色空气回收管25. External connection detection dyeing air input pipe 26. External connection detection test dyeing air recovery pipe
27、报警灯喇叭 28、夹具固定挡板27. Alarm light horn 28. Clamp fixed baffle
具体实施方式Detailed ways
为使本发明的目的、技术方案和优点更加清楚明白，以下结合附图对本发明实施方式进行详细说明，能易于本领域技术人员理解。In order to make the object, technical solution and advantages of the present invention more clear, the following describes the implementation of the present invention in detail in conjunction with the accompanying drawings, which can be easily understood by those skilled in the art.
本发明提供一种染色空气检测机及方法，检测方法：即对使用的经过空气压缩机以及空气增压泵增压的空气施加一定的气压，再加上适当能食用的颜色粉末，通过观察染了颜色的空气对密封件、铸造壳体、以及阀门有无渗漏孔中窜出，以测试密封件、铸造壳体、以及阀门合格的方法，从而体现出使用染色空气检测机及方法检测的效果。The invention provides a dyeing air detection machine and method. The detection method is to apply a certain air pressure to the air pressurized by an air compressor and an air booster pump, add appropriate edible color powder, and observe the dyeing air. Colored air escapes from leak holes in seals, cast shells, and valves to test the qualified methods of seals, cast shells, and valves, thus reflecting the use of dyed air detectors and methods for detection Effect.
如图1是染色气体检测机示意图、图2是染色气体检测机剖视图示意图、图3是染色气体检测机透明挡盖打开示意图所示；Figure 1 is a schematic diagram of a dyed gas detector, Figure 2 is a schematic diagram of a cross-sectional view of a dyed gas detector, and Figure 3 is a schematic diagram of opening a transparent cover of a dyed gas detector;
一种染色空气检测机包括检测台、(23)空气压缩机、(24)染色空气回收机；A dyed air detection machine includes a detection table, (23) an air compressor, (24) a dyed air recovery machine;
其中：检测台包含：(1)染色空气检测机台板、(20)台板支架、(5)气流感应灯、(8)检测台透明挡板、(9)检测台侧盖板、(25)外接检测染色空气输入管、(26)外接检测染色空气回收管、(7)空气压力表、(27)报警灯喇叭、(10)染色粉末盒、(19)液压机、以及夹具、按钮开关组、手摇开关组、脚踏开关组；Among them: the detection table includes: (1) stained air detection machine table, (20) table support, (5) air flow sensor lamp, (8) inspection table transparent baffle, (9) inspection table side cover, (25) ) external detection dyeing air input pipe, (26) external detection dyeing air recovery pipe, (7) air pressure gauge, (27) alarm lamp horn, (10) dyeing powder box, (19) hydraulic press, and fixture, button switch group , hand switch group, foot switch group;
(23)空气压缩机加装有空气增压泵，由空气输入管连接到检测台，还有连接(25)外接检测染色空气输入管，以及(4)夹具固定挡板上染色空气检测输入孔与回收孔；(23) The air compressor is equipped with an air booster pump, which is connected to the detection table by the air input pipe, and also connected to (25) the external detection dyeing air input pipe, and (4) the dyeing air detection input hole on the fixed baffle of the fixture with recovery hole;
(24)染色空气回收机安装有防回流阀门，由空气回收管连接到检测台，还有连接外接检测染色空气回收管，以及(4)夹具固定挡板上染色空气检测输入孔与回收孔，(24)染色空气回收机的安装，是在检测结束后卸载密封件、铸造壳体、以及阀门，避免高压空气流而设置，(24)染色空气回收机是测试完成后将染了颜色的空气抽出，并经过管道处理的设备，是染色空气检测机所必须设置的；(24) The dyeing air recovery machine is equipped with an anti-backflow valve, which is connected to the detection table by the air recovery pipe, and is also connected to an external detection dyeing air recovery pipe, and (4) the dyeing air detection input hole and recovery hole on the fixed baffle of the fixture, (24) The installation of the dyed air recovery machine is to unload the seals, casting shells, and valves after the test to avoid high-pressure air flow. (24) The dyed air recovery machine is to remove the dyed air after the test is completed. The equipment that is drawn out and processed through pipelines must be set up for the dyed air detection machine;
(1)染色空气检测机台板与(8)检测台透明挡板间设置有夹具、(5)气流感应灯，(8)检测台透明挡板有(12)检测台透明挡板手摇开关控制打开；(1) There are fixtures and (5) air flow sensor lights between the stained air detection machine platen and (8) the transparent baffle of the testing table, (8) the transparent baffle of the testing table has (12) the manual switch of the transparent baffle of the testing table control open;
(9)检测台侧盖板下设置有(25)外接检测染色空气输入管、(26)外接检测染色空气回收管，(25)外接检测染色空气输入管有管道连接(23)空气压缩机，(26)外接检测染色空气回收管有管道连接(24)染色空气回收机；(9) There are (25) external detection dyeing air input pipes, (26) external detection dyeing air recovery pipes under the detection table side cover, (25) external detection dyeing air input pipes are connected with (23) air compressors, (26) The external detection dyeing air recovery pipe has pipeline connection (24) Dyeing air recovery machine;
(7)空气压力表安装(9)检测台侧盖板上，连接在空气输入管上，直观显示检测空气压力的多少；(7) Install the air pressure gauge (9) On the side cover of the detection table, connect it to the air input pipe, and visually display the detected air pressure;
(27)报警灯喇叭是在检测密封件、铸造壳体、以及阀门时，没有压缩空气输入或者输入的压缩空气在输入管道泄漏时鸣叫报警；(27) The horn of the alarm light is to sound an alarm when there is no compressed air input or the input compressed air leaks in the input pipeline when detecting seals, casting shells, and valves;
(10)染色粉末盒连接在检测染色空气输入管上，(10)染色粉末盒内装可食用颜色粉末，在染色粉末盒出口安装有电磁阀门和防回流阀门，在对密封件、铸造壳体、以及阀门检测有无渗漏孔时，释放适量的可食用的颜色粉末来染上输入压缩的空气，以观察被检测的密封件、铸造壳体、以及阀门有无渗漏孔中窜出有颜色空气，从而体现出使用染色空气检测机及方法的效果；(10) the dyeing powder box is connected on the detection dyeing air input pipe, (10) the edible color powder is installed in the dyeing powder box, and an electromagnetic valve and an anti-backflow valve are installed at the outlet of the dyeing powder box. And when the valve detects whether there is a leak hole, release an appropriate amount of edible color powder to dye the input compressed air, so as to observe the detected seal, casting shell, and whether there is color in the leak hole of the valve Air, thus reflecting the effect of using dyed air detection machine and method;
按钮开关组包含：(15)空气压缩机开关、(16)染色粉末盒开关、(17)液压机开关、(18)染色空气回收机开关；The button switch group includes: (15) air compressor switch, (16) dyeing powder box switch, (17) hydraulic press switch, (18) dyeing air recovery machine switch;
手摇开关组包含：(11)外接检测染色空气输入与回收手摇开关、(18)染色空气回收机手摇开关、(14)染色空气测试手摇开关；The hand switch group includes: (11) hand switch for external detection of dyeing air input and recovery, (18) hand switch for dyeing air recovery machine, (14) hand switch for dyeing air test;
脚踏开关组包含：(21)染色空气测试脚踏开关、(22)夹具脚踏开关；The foot switch group includes: (21) dyed air test foot switch, (22) fixture foot switch;
(5)气体感应灯在被检测的密封件、铸造壳体、以及阀门出现渗漏孔时，(5)气体感应灯闪光报警提醒；(5) When the gas sensor lamp has leakage holes in the detected seals, casting shells, and valves, (5) the gas sensor lamp flashes to give an alarm reminder;
(19)液压机由液压管连接夹具，有(17)液压机开关控制，安装在(1)染色空气检测机台板下；(19) The hydraulic press is connected to the clamp by the hydraulic pipe, controlled by the switch of the (17) hydraulic press, and installed under the platen of the (1) dyeing air detection machine;
(23)空气压缩机和(24)染色空气回收机应安装在车间外以减少噪音；(23) Air compressors and (24) Dyed air recovery machines should be installed outside the workshop to reduce noise;
(21)染色空气测试脚踏开关和(22)夹具脚踏开关安装在检测台下方，以使安装方便，测试快速；(21) Dyeing air test foot switch and (22) Fixture foot switch are installed under the testing table, so that the installation is convenient and the test is fast;
夹具包含：(2)夹具可活动夹紧挡板、(3)夹具液压螺旋顶杆、(28)夹具固定挡板、(4)夹具固定挡板上染色空气检测输入孔与回收孔，该夹具可适应被检测的密封件、铸造壳体、以及阀门的检测夹持拆卸，可以按照要求检测设置；The fixture includes: (2) movable clamping baffle of the fixture, (3) hydraulic screw ejector rod of the fixture, (28) fixed baffle of the fixture, (4) dyeing air detection input hole and recovery hole on the fixed baffle of the fixture, the fixture It can be adapted to the detection clamping and disassembly of the tested seals, casting shells and valves, and can be tested and set up according to the requirements;
(25)外接检测空气输入管和(26)外接检测空气回收管是针对在检测台外检测超大的密封件、铸造壳体、以及阀门时所使用。(25) external detection air input pipe and (26) external detection air recovery pipe are used for detecting oversized seals, casting shells, and valves outside the detection table.
以上所述说仅为本发明的优选实施例，并非因此限制本发明的专利范围。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention.
本发明的染色空气检测机及方法具有结构简单，安装使用方便，能为人民工作提供卫生的舒适的环境，适合不同地方使用的优点。The dyed air detection machine and method of the present invention have the advantages of simple structure, convenient installation and use, can provide a hygienic and comfortable environment for people's work, and are suitable for use in different places.
凡是利用本发明书及附图内容所作的等结构，或等效流程变换，或直接间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。Any other structures made by using the content of the present invention and the accompanying drawings, or equivalent process transformations, or directly or indirectly used in other related technical fields, are all included in the scope of patent protection of the present invention.
以上结合附图详细描述了本发明的优选实施方式。The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings.
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Application publication date: 20190913 |