CN212254454U

CN212254454U - Eight-point total pressure probe

Info

Publication number: CN212254454U
Application number: CN202022456030.7U
Authority: CN
Inventors: 谭明皓
Original assignee: Shenyang Lichen Machinery Manufacturing Co ltd
Current assignee: Shenyang Lichen Machinery Manufacturing Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2020-12-29
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a belong to and press probe technical field totally specifically be an eight some total pressure probes, it includes: it includes: supporting head, position sleeve, capillary sub-assembly, branch sub-assembly, connects mouth seat, blanking cover, connects mouth and interior sleeve pipe, the position sleeve is installed to the left side wall of supporting head, the branch sub-assembly is installed to the left side wall of position sleeve, the branch sub-assembly is the hollow cylindrical structure, the head end of eight capillary sub-assemblies is installed in proper order on the top of branch sub-assembly, connect the mouth seat, seven is installed to the terminal lower half in left side of branch sub-assembly the pipeline left end of capillary sub-assembly all is connected with connects the mouth seat, the blanking cover is installed to a lateral wall of connecting the mouth seat. This eight total pressure probes can connect different capillary sub-assemblies through the position of adjustment connecting device to detect different positions, enlarge detection range, detection effect is better.

Description

Eight-point total pressure probe

Technical Field

The utility model relates to a total pressure probe technical field specifically is an eight some total pressure probes.

Background

The traditional pneumatic pressure probe technology is one of the main testing technologies for measuring the flow field of the compressor at present, the technology is convenient to use, easy to master, relatively low in price, stable in performance and low in testing precision, and the testing result can be directly used for designing and researching and developing products, so that the technology is widely applied. But the probe is comparatively fixed often in current device, can not detect different positions, and the detection range is less, and detection effect is not good.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model discloses a problem that exists in considering above-mentioned and/or current eight points total pressure probes has been proposed.

Therefore, the utility model aims at providing an eight total pressure probes, can connect different capillary sub-assemblies through the position of adjustment jointing equipment to detect different positions, enlarge detection range, detection effect is better.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an eight-point total pressure probe comprising: supporting head, position sleeve, capillary sub-assembly, branch sub-assembly, connect mouth seat, blanking cover, nipple and interior sleeve pipe, the position sleeve is installed to the left side wall of supporting head, the branch sub-assembly is installed to the left side wall of position sleeve, the branch sub-assembly is the hollow cylindrical structure, the head end of eight capillary sub-assemblies is installed in proper order on the top of branch sub-assembly, connect the mouth seat is installed to the terminal lower half in left side of branch sub-assembly, seven the pipeline left side end of capillary sub-assembly all is connected with connects the mouth seat, the blanking cover is installed to the left side wall of connect the mouth seat, first half is connected with interior sleeve pipe in the left side end of branch subassembly, interior sheathed tube left side end-to-end connection has the nipple, the pipeline of the internal connection of interior sheathed.

As an eight some total pressure probe's an preferred scheme, wherein: the supporting rod assembly is characterized in that a fixing block is mounted in the middle of the outer side wall of the supporting rod assembly, and fixing holes are formed in two ends of the fixing block.

As an eight some total pressure probe's an preferred scheme, wherein: the adapter sleeve is installed to a lateral wall of nipple, the inner wall of adapter sleeve is provided with the internal thread, interior sheathed tube outer wall is provided with the external screw thread.

As an eight some total pressure probe's an preferred scheme, wherein: eight of the capillary assemblies are arranged clockwise on the nozzle mount.

As an eight some total pressure probe's an preferred scheme, wherein: and the front edge of the capillary tube assembly and the front edge of the rectifying sleeve are subjected to polishing and deburring treatment.

Compared with the prior art: through supporting head and position sleeve strutting arrangement, and fixing device's position, the inside pipeline is held and protected to the branch sub-assembly, provide the probe function through the capillary sub-assembly, fixed capillary sub-assembly of connector base and interior sleeve pipe, the connector base is sealed to the blanking cover, interior sleeve pipe and connector connection capillary sub-assembly and external equipment, send the perception result of capillary sub-assembly to external equipment on, through will connecting different capillary sub-assemblies and insert intraductal in the endotheca, thereby provide the perception function of different positions, this eight points are total to press the probe, can be through the position of adjustment connecting device, connect different capillary sub-assemblies, thereby detect different positions, enlarge detection range, detection effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the capillary assembly of the present invention.

In the figure: 100 supporting heads, 200 positioning sleeves, 300 capillary tube assemblies, 400 support rod assemblies, 500 connector bases, 600 blanking covers, 700 connectors, 710 connecting sleeves, 800 inner sleeves, 900 fixing blocks and 910 fixing holes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an eight total pressure probes can connect different capillary sub-assembly 300 through the position of adjustment jointing equipment to detect different positions, enlarge detection range, detection effect is better, please refer to fig. 1, include: a support head 100, a locating sleeve 200, a capillary assembly 300, a strut assembly 400, a nozzle seat 500, a blanking cap 600, a nozzle 700 and an inner sleeve 800;

referring to fig. 1 again, the left side wall of the supporting head (100) is installed with a positioning sleeve (200), a strut assembly (400) is arranged on the left side wall of the positioning sleeve (200), the strut assembly (400) is of a hollow cylindrical structure, the top end of the support rod assembly (400) is sequentially provided with the head ends of eight capillary tube assemblies (300), the lower half part of the left end of the strut assembly (400) is provided with a connector seat (500), the left ends of the pipelines of seven capillary tube assemblies (300) are connected with the connector seats (500), a plug cover (600) is arranged on the left side wall of the nozzle base (500), the upper half part of the left end of the strut component is connected with an inner sleeve (800), the left end of the inner sleeve (800) is connected with a nozzle (700), and the inside of the inner sleeve (800) and the inside of the nozzle (700) are connected with a pipeline of a capillary assembly (300). Specifically, the left side wall welding of support head (100) has set collar (200), the left side wall welding of set collar (200) has branch sub-assembly (400), branch sub-assembly (400) are hollow cylindrical structure, the top of branch sub-assembly (400) imbeds the head end that is connected with eight capillary sub-assembly (300) in proper order, the welding of the terminal lower half in left side of branch sub-assembly (400) has connect mouth seat (500), seven the terminal embedding in pipeline left side of capillary sub-assembly (300) all is connected with connect mouth seat (500), the left side wall threaded connection of connect mouth seat (500) has blanking cover (600), the welding of the first half in left side end of branch subassembly has interior sleeve pipe (800), the terminal threaded connection in left side of interior sleeve pipe (800) has connect mouth (700), the inside of interior sleeve pipe (800) and the internally connected with the pipeline of a capillary sub-assembly (300) of connecting mouth (700), the supporting head 100 and the locating sleeve 200 are used for supporting the device and fixing the position of the device, the strut assembly 400 is used for accommodating and protecting the internal pipeline, the capillary assembly 300 is used for providing a probe function, the nozzle seat 500 is used for fixing the capillary assembly 300 and the inner sleeve 800, the blanking cover 600 is used for closing the nozzle seat 500, and the inner sleeve 800 and the nozzle 700 are used for connecting the capillary assembly 300 and external equipment;

in a specific use, the supporting head 100 and the positioning sleeve 200 support the device and fix the position of the device, the strut assembly 400 accommodates and protects the internal pipeline, the capillary assembly 300 provides a probe function, the nozzle seat 500 fixes the capillary assembly 300 and the inner sleeve 800, the plug 600 closes the nozzle seat 500, the inner sleeve 800 and the nozzle 700 connect the capillary assembly 300 and an external device, the sensing result of the capillary assembly 300 is sent to the external device, and the sensing function of different positions is provided by inserting different capillary assemblies 300 into the inner sleeve 800.

Referring to fig. 1 again, the middle portion of the outer side wall of the strut assembly 400 is provided with a fixing block 900, two ends of the fixing block 900 are both provided with fixing holes 910, specifically, the middle portion of the outer side wall of the strut assembly 400 is welded with the fixing block 900, two ends of the fixing block 900 are both provided with fixing holes 910, and the fixing block 900 and the fixing holes 910 are used for connecting devices and external devices.

Referring to fig. 1 again, a connecting sleeve 710 is installed on one side wall of the nozzle 700, an inner wall of the connecting sleeve 710 is provided with an internal thread, an outer wall of the inner sleeve 800 is provided with an external thread, specifically, the connecting sleeve 710 is welded on one side wall of the nozzle 700, an inner wall of the connecting sleeve 710 is provided with an internal thread, an outer wall of the inner sleeve 800 is provided with an external thread, and the connecting sleeve 710 is used for connecting the nozzle 700 and the inner sleeve 800.

Referring again to fig. 1, to facilitate the holding and alignment of the capillary assemblies 300, eight of the capillary assemblies 300 are arranged clockwise on the nozzle mount 500.

Referring again to fig. 1, in order not to affect the working effect of the capillary assembly 300, the capillary leading edge and the rectifying sleeve leading edge of the capillary assembly 300 are polished and deburred.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An eight-point total pressure probe, comprising: supporting head (100), position sleeve (200), capillary sub-assembly (300), branch sub-assembly (400), joint nozzle seat (500), blanking cover (600), joint nozzle (700) and interior sleeve pipe (800), position sleeve (200) are installed to the left side wall of supporting head (100), branch sub-assembly (400) is installed to the left side wall of position sleeve (200), branch sub-assembly (400) is hollow cylindrical structure, the head end of eight capillary sub-assemblies (300) is installed in proper order to the top of branch sub-assembly (400), seven joint nozzle seat (500) are installed to the terminal lower half of left side of branch sub-assembly (400), seven pipeline left end of capillary sub-assembly (300) all is connected with joint nozzle seat (500), blanking cover (600) are installed to the left side wall of joint nozzle seat (500), the first half of the left side end of branch subassembly is connected with interior sleeve pipe (800), the left end of the inner sleeve (800) is connected with a nozzle (700), and the inside of the inner sleeve (800) and the inside of the nozzle (700) are connected with a pipeline of a capillary assembly (300).

2. The eight-point total pressure probe according to claim 1, wherein a fixing block (900) is installed in the middle of the outer side wall of the strut assembly (400), and fixing holes (910) are formed in both ends of the fixing block (900).

3. An eight-point total pressure probe according to claim 1, characterized in that a connecting sleeve (710) is installed on one side wall of the connecting nozzle (700), the inner wall of the connecting sleeve (710) is provided with internal threads, and the outer wall of the inner sleeve (800) is provided with external threads.

4. An eight point total pressure probe according to claim 1, characterized in that eight said capillary assemblies (300) are arranged clockwise on the nozzle holder (500).

5. An eight point total pressure probe according to claim 1, characterized in that the capillary leading edge and the fairing leading edge of the capillary assembly (300) are polished and deburred.