Temperature and pressure conductance testing device

Abstract

The utility model relates to a temperature and pressure conductance testing device which comprises a first pipeline, a second pipeline and a connecting assembly, one end of the connecting assembly is inserted into the first pipeline, and the end, away from the first pipeline, of the connecting assembly is inserted into the second pipeline. The connecting assembly comprises a quick connecting pipe and a combining unit, the first end of the combining unit is inserted into the quick connecting pipe, the quick connecting pipe is communicated with the combining unit, the second end of the combining unit is inserted into the second pipeline, and the combining unit is communicated with the second pipeline; the end, deviating from the combining unit, of the quick connecting pipe is inserted into the first pipeline, the outer circumferential wall of the quick connecting pipe is attached to the inner circumferential wall of the first pipeline, the first pipeline and the second pipeline are both connected with the quick connecting pipe, and the quick connecting pipe communicates with the first pipeline; compared with a traditional temperature and pressure testing sensor installed at a water inlet or a water outlet, the quick connecting pipe is arranged, so that the quick connecting pipe can be conveniently installed in the middle of a pipeline or any position of a circulating pipeline, the sealing performance is high, and the installation convenience and the accuracy of test data are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature and pressure testing, in particular to a temperature and pressure conductance testing device. Background Art

[0002] At present, water-cooled SVG has a stable heat dissipation efficiency due to its internal circulation water cooling system. In addition, there is no air exchange between the internal circulation water and the outside world, which prevents the device from being corroded, greatly increasing the stability and safety of the system. In order to test the heat dissipation problem of water-cooled SVG, it is necessary to conduct a temperature rise test on the product during the SVG product design process. The purpose of the temperature rise test is to test the temperature change of the product and components to determine whether the product or component meets the requirements of the standard. The water cooling system can only monitor the flow, temperature, conductivity, pressure and other related parameters of the fluid in the system, and cannot confirm the accuracy of the data. In addition, there is no third-party calibration of the monitoring device on the market.

[0003] Traditional temperature and pressure test sensors are generally installed on the water inlet and outlet to measure the flow, temperature, conductivity, pressure and other data of the fluid in the system and record them in real time. However, sometimes they need to be installed in the middle of the system pipeline to test the water pressure and temperature in the middle. At this time, traditional temperature and pressure test sensors are difficult to meet the installation requirements, resulting in inaccurate test data. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a temperature-pressure flow conductance testing device, which has the advantage of being able to be easily installed in the middle of a pipeline or at any position in a circulation pipeline, solving the technical problem that traditional temperature-pressure test sensors are installed on the water inlet or outlet, resulting in inaccurate test data.

[0005] The above utility model object of the utility model is achieved through the following technical solutions: a temperature and pressure flow conductance test device, comprising a first pipeline, a second pipeline and a connecting assembly; one end of the connecting assembly is inserted into the first pipeline, the outer peripheral wall of the connecting assembly is in contact with the inner peripheral wall of the first pipeline, the connecting assembly is connected to the first pipeline, the end of the connecting assembly away from the first pipeline is inserted into the second pipeline, the connecting assembly is sealed and connected to the second pipeline, and the first pipeline is communicated with the second pipeline through the connecting assembly; the connecting assembly comprises a quick-connect pipe and a combining unit, the first end of the combining unit is inserted into the quick-connect pipe, the first end of the combining unit is sealed and connected to the quick-connect pipe, the quick-connect pipe is communicated with the combining unit, the second end of the combining unit is inserted into the second pipeline, the combining unit is sealed and installed with the second pipeline, and the combining unit is communicated with the second pipeline; the end of the quick-connect pipe away from the combining unit is inserted into the first pipeline, the outer peripheral wall of the quick-connect pipe is in contact with the inner peripheral wall of the first pipeline, the first pipeline and the second pipeline are both connected to the quick-connect pipe, and the quick-connect pipe is communicated with the first pipeline.

[0006] Preferably, in the temperature and pressure flow conductance test device provided by the utility model, the quick-connect pipe comprises a plug-in pipe and a cylindrical pipe, one end of the plug-in pipe is connected to the end of the cylindrical pipe, the plug-in pipe is communicated with the cylindrical pipe, a first connecting flange and a second connecting flange are arranged on the outer peripheral wall of the cylindrical pipe, the first connecting flange is arranged on the outer peripheral wall of the cylindrical pipe close to the plug-in pipe, the second connecting flange is arranged on the outer peripheral wall of the cylindrical pipe away from the plug-in pipe, the first connecting flange and the second connecting flange are spaced apart by a preset distance, the first connecting flange and the second connecting flange both extend radially outwardly along the cylindrical pipe, and the outer diameter of the plug-in pipe is equal to the outer diameter of the cylindrical pipe. The inner diameter of the first pipe is adapted, the plug-in tube is inserted in the first pipe, the outer circumferential wall of the plug-in tube is fitted with the inner circumferential wall of the first pipe, the first end of the combining unit is inserted in the end of the cylindrical tube away from the plug-in tube, the first end of the combining unit is sealed and connected to the cylindrical tube, and the combining unit is communicated with the cylindrical tube; the first connecting flange is connected to the flange on the first pipe by a plurality of fastening bolts, and the plurality of fastening bolts are arranged at intervals along the circumference of the first connecting flange, and the second connecting flange is connected to the flange on the second pipe by a plurality of connecting bolts, and the plurality of connecting bolts are arranged at intervals along the circumference of the second connecting flange.

[0007] Preferably, in the temperature-pressure flow conductance test device provided by the utility model, the combining unit comprises a combining pipe, an extension pipe, a baffle plate and a sliding unit, one end of the combining pipe is connected to one end of the extension pipe, the other end of the combining pipe is inserted into the end of the quick-connect pipe away from the first pipe, the combining pipe is sealed and connected to the quick-connect pipe, the combining pipe is communicated with the quick-connect pipe, the baffle plate is arranged in the combining pipe, the baffle plate is fixed to one end of the combining pipe facing the extension pipe, the baffle plate is of a through-type, and the combining pipe and the extension pipe are in communication structure. A rotating cavity is formed, the sliding unit is located in the rotating cavity, one end of the sliding unit passes through the baffle plate and is inserted into the extension tube, the other end of the sliding unit extends into the combining tube along the center line direction of the extension tube, the sliding unit is partially connected to the baffle plate, the sliding unit can slide along the center line direction of the rotating cavity, a plurality of water flow holes are opened on the outer peripheral wall of the extension tube, and the plurality of water flow holes are all connected to the rotating cavity; when the water pressure reaches the preset pressure, the water flow pushes the sliding unit to slide relative to the baffle plate.

[0008] Preferably, in the temperature-pressure flow conductance testing device provided by the utility model, the end of the combining tube facing away from the extension tube is inserted into the end of the quick-connect tube facing away from the first pipe, a sealing ring is provided between the outer peripheral wall of the end of the combining tube facing away from the extension tube and the inner peripheral wall of the end of the quick-connect tube facing away from the first pipe, and the sealing ring is sleeved on the outer peripheral wall of the end of the combining tube facing away from the extension tube.

[0009] Preferably, in the temperature-pressure flow conductance testing device provided by the utility model, the combined tube includes a first tube body, a second tube body and a third tube body, the first tube body, the second tube body and the third tube body are connected in sequence, the baffle is arranged in the third tube body, the baffle is fixed to the end of the third tube body away from the second tube body, the end of the third tube body away from the second tube body is connected to the extension tube; a sealing sleeve is sleeved on the outer peripheral wall of the second tube body, the second tube body, the third tube body and the extension tube are all inserted into the second pipeline, and the second tube body is sealed and connected to the second pipeline through the sealing sleeve.

[0010] Preferably, in the temperature-pressure flow conductivity testing device provided by the present invention, the second tube body is in a frustum shape.

[0011] Preferably, in the temperature-pressure flow conductance testing device provided by the utility model, a plurality of through holes are opened on the baffle plate, the plurality of through holes are in a circular array, the plurality of through holes penetrate the baffle plate along the center line direction of the extension tube, and the combining tube is connected to the extension tube through the plurality of through holes.

[0012] Preferably, in the temperature-pressure flow conductance testing device provided by the utility model, the sliding unit includes a sliding rod, an elastic member and a baffle, one end of the sliding rod passes through the baffle and is inserted into the extension tube and is connected to the baffle, the other end of the sliding rod extends into the combining tube along the center line direction of the extension tube, the elastic member is sleeved on the outer peripheral wall of the end of the sliding rod away from the baffle, the elastic member is located in the combining tube, a limit plate is provided at the end of the sliding rod away from the baffle, one end of the elastic member is connected to the limit plate, and the other end of the elastic member is connected to the baffle; when the elastic member is in a naturally extended state, the baffle is located inside the end of the extension tube away from the combining tube; when the water pressure reaches the preset pressure, the water flow pushes the baffle to move along the center line direction of the extension tube toward the baffle, and the elastic member is stretched.

[0013] Preferably, in the temperature-pressure flow conductance testing device provided by the utility model, a placement groove is provided at one end of the extension tube away from the coupling tube, and the placement groove is adapted to the baffle, and when the elastic member is in a naturally extended state, the baffle is inserted into the placement groove; when the water pressure reaches a preset pressure, the baffle slides toward the direction of the coupling tube, and the baffle pushes the sliding rod to slide in the direction of the coupling tube, the elastic member is stretched, and the baffle slides out of the placement groove.

[0014] Preferably, in the temperature-pressure conductance testing device provided by the present invention, the elastic member is a coil spring.

[0015] In summary, the beneficial technical effects of the utility model are as follows: the temperature-pressure flow conductance test device provided by the present application comprises a first pipeline, a second pipeline and a connecting assembly; one end of the connecting assembly is inserted into the first pipeline, the outer peripheral wall of the connecting assembly is in contact with the inner peripheral wall of the first pipeline, the connecting assembly is connected to the first pipeline, the end of the connecting assembly away from the first pipeline is inserted into the second pipeline, the connecting assembly is sealed and connected to the second pipeline, and the first pipeline is connected to the second pipeline through the connecting assembly; the connecting assembly comprises a quick-connect pipe and a coupling unit, the first end of the coupling unit is inserted into the quick-connect pipe, the first end of the coupling unit is sealed and connected to the quick-connect pipe, The quick-connect pipe is connected to the combining unit, the second end of the combining unit is inserted into the second pipe, the combining unit and the second pipe are sealed and installed, and the combining unit and the second pipe are connected; the end of the quick-connect pipe away from the combining unit is inserted into the first pipe, the outer peripheral wall of the quick-connect pipe fits the inner peripheral wall of the first pipe, the first pipe and the second pipe are both connected to the quick-connect pipe, and the quick-connect pipe is connected to the first pipe; by setting the quick-connect pipe, compared with the traditional temperature and pressure test sensor installed at the water inlet or outlet, the quick-connect pipe is easy to install in the middle of the pipe or any position of the circulation pipe, has high sealing performance, and improves the convenience of installation and the accuracy of test data. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the temperature-pressure flow conductance testing device provided in an embodiment of the utility model.

[0017] Figure 2 It is a cross-sectional view of a temperature-pressure flow conductivity testing device provided in an embodiment of the utility model.

[0018] Figure 3 The invention provides a temperature and pressure flow conductivity test device for connecting components of the explosion Figure 1 .

[0019] Figure 4 The invention provides a temperature and pressure flow conductivity test device for connecting components of the explosion Figure 2

[0020] In the figure, 1, temperature and pressure flow conductance test device; 10, first pipeline; 20, second pipeline; 30, connection assembly; 31, quick pipe; 311, plug pipe; 312, cylindrical pipe; 3121, first connection flange; 3122, second connection flange; 3123, fastening bolt; 3124, connection bolt; 3125, first mounting hole; 3126, second mounting hole; 3127, handle; 32, combination unit; 321, combination pipe; 3128, connection bolt; 3129, connection bolt; 3210, connection bolt; 32111, connection bolt; 3129, connection bolt; 3212, connection bolt; 31213, connection bolt; 31224, connection bolt; 3123, connection bolt; 3124, connection bolt; 3125, first mounting hole; 3126, second mounting hole; 3127, handle; 3214, connection unit; 3129, connection unit; 31215, connection pipe; 3129, connection unit; 3129, connection unit; 3129, connection unit; 312 211. First tube body; 3212. Second tube body; 3213. Third tube body; 3214. Sealing sleeve; 3215. Fixing flange; 3216. Mounting flange; 322. Extension tube; 3221. Water flow hole; 3222. Stop flange; 323. Baffle plate; 3231. Through hole; 324. Sliding unit; 3241. Sliding rod; 3242. Elastic member; 3243. Baffle plate; 3244. Limiting plate; 325. Sealing ring. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] Reference Figure 1 and Figure 2 , a temperature-pressure flow conductance test device 1 disclosed in the utility model comprises a first pipe 10, a second pipe 20 and a connecting component 30; one end of the connecting component 30 is inserted into the first pipe 10, the outer peripheral wall of the connecting component 30 is fitted with the inner peripheral wall of the first pipe 10, the connecting component 30 is connected to the first pipe 10, the end of the connecting component 30 away from the first pipe 10 is inserted into the second pipe 20, the connecting component 30 is sealed and connected to the second pipe 20, and the first pipe 10 is connected to the second pipe 20 through the connecting component 30; by setting the connecting component 30, compared with the traditional temperature-pressure test sensor installed at the water inlet or the water outlet, it is convenient to install it in the middle of the pipe or any position of the circulation pipe, thereby improving the convenience of installation and the accuracy of test data.

[0023] Specifically, the center line of the first pipe 10 and the center line of the second pipe 20 are both arranged parallel to the center line of the connecting component 30. In some feasible embodiments, the center line of the first pipe 10 and the center line of the second pipe 20 are both arranged colinearly with the center line of the connecting component 30.

[0024] It should be noted that the structures of the first pipeline 10 and the second pipeline 20 are well known to those skilled in the art. Flanges for connecting to the connecting assembly 30 are welded on the first pipeline 10 and the second pipeline 20. The first pipeline 10 and the second pipeline 20 can also be formed by cutting off an integral pipeline. It can be seen that the connecting assembly 30 can be easily installed in the middle of the pipeline or at any position of the circulation pipeline.

[0025] Further, in the present embodiment, the connection assembly 30 includes a quick-connect pipe 31 and a coupling unit 32, a first end of the coupling unit 32 is inserted into the quick-connect pipe 31, a first end of the coupling unit 32 is sealed and connected to the quick-connect pipe 31, the quick-connect pipe 31 is communicated with the coupling unit 32, a second end of the coupling unit 32 is inserted into the second pipe 20, the coupling unit 32 is sealed and installed with the second pipe 20, and the coupling unit 32 is communicated with the second pipe 20; an end of the quick-connect pipe 31 away from the coupling unit 32 is inserted into the first pipe 10, an outer peripheral wall of the quick-connect pipe 31 is fitted with an inner peripheral wall of the first pipe 10, the first pipe 10 and the second pipe 20 are both connected to the quick-connect pipe 31, and the quick-connect pipe 31 is communicated with the first pipe 10; by providing the quick-connect pipe 31, the quick-connect pipe 31 is installed between the first pipe 10 and the second pipe 20, thereby improving the convenience of installation.

[0026] Specifically, the center line of the quick connector 31 and the center line of the combining unit 32 are both arranged parallel to the center line of the first pipe 10 . In some practicable embodiments, the center line of the quick connector 31 and the center line of the combining unit 32 are both arranged collinearly with the center line of the first pipe 10 .

[0027] Continue to refer to Figures 1 to 4In this embodiment, the quick-connect pipe 31 includes a plug-in pipe 311 and a cylindrical pipe 312. One end of the plug-in pipe 311 is connected to the end of the cylindrical pipe 312. The plug-in pipe 311 is connected to the cylindrical pipe 312. The cylindrical pipe 312 is provided with a first connecting flange 3121 and a second connecting flange 3122 on the outer peripheral wall of the cylindrical pipe 312. The first connecting flange 3121 is provided on the outer peripheral wall of the cylindrical pipe 312 near one end of the plug-in pipe 311. The second connecting flange 3122 is provided on the outer peripheral wall of the cylindrical pipe 312. The outer peripheral wall of the plug-in tube 311 is far away from the plug-in tube 312, and the first connecting flange 3121 and the second connecting flange 3122 are spaced apart by a preset distance. The first connecting flange 3121 and the second connecting flange 3122 both extend radially outward along the cylindrical tube 312. The outer diameter of the plug-in tube 311 matches the inner diameter of the first pipeline 10. The plug-in tube 311 is inserted into the first pipeline 10, and the outer peripheral wall of the plug-in tube 311 fits the inner peripheral wall of the first pipeline 10. The first end of the unit 32 is inserted into the end of the cylindrical tube 312 away from the plug-in tube 311, the first end of the unit 32 is sealed and connected to the cylindrical tube 312, and the unit 32 is communicated with the cylindrical tube 312; the first connecting flange 3121 is connected to the flange on the first pipe 10 by a plurality of fastening bolts 3123, and the plurality of fastening bolts 3123 are arranged at intervals along the circumference of the first connecting flange 3121, and the second connecting flange 3122 is connected to the flange on the second pipe 20 by a plurality of connecting bolts 3124, and the plurality of connecting bolts 3124 are arranged at intervals along the circumference of the second connecting flange 3122; on the one hand, by arranging the first connecting flange 3121 and the second connecting flange 3122, it is convenient to connect the first pipe 10 with the second pipe 20 and the quick-connect pipe 31, thereby improving the convenience of connection; on the other hand, by arranging the plug-in tube 311, it is convenient to be inserted into the first pipe 10, thereby improving the convenience of installation.

[0028] Specifically, the center line of the plug-in tube 311 is arranged in parallel with the center line of the cylindrical tube 312 . In some practicable embodiments, the center line of the plug-in tube 311 is arranged in a colinear relationship with the center line of the cylindrical tube 312 .

[0029] Exemplarily, the plug-in tube 311 may be a tapered tube, or the plug-in tube 311 may be a straight tube. In the practicable manner in which the plug-in tube 311 is a tapered tube, the outer diameter of the large diameter end of the plug-in tube 311 is substantially consistent with the outer diameter of the cylindrical tube 312, the outer diameter of the large diameter end of the plug-in tube 311 is matched with the inner diameter of the first pipe 10, and the outer diameter of the small diameter end of the plug-in tube 311 is smaller than the inner diameter of the first pipe 10. Therefore, when the plug-in tube 311 is inserted into the first pipe 10, it is very easy to maintain concentricity therewith, thereby improving the convenience of installation.

[0030] by Figure 3Taking the shown orientation as an example, the first connecting flange 3121 and the second connecting flange 3122 are arranged from left to right along the center line direction of the cylindrical tube 312, wherein the second connecting flange 3122 is arranged on the outer peripheral wall of the right end of the cylindrical tube 312, and the first connecting flange 3121 is arranged at intervals on the right side of the second connecting flange 3122.

[0031] Among them, a plurality of first mounting holes 3125 are opened on the first connecting flange 3121, and the plurality of first mounting holes 3125 all extend along the center line direction of the cylindrical tube 312 and penetrate the first connecting flange 3121. The plurality of first mounting holes 3125 are arranged at intervals along the circumference of the first connecting flange 3121. The first mounting holes 3125 are arranged in a one-to-one correspondence with the fastening bolts 3123. The number of the first mounting holes 3125 is substantially consistent with the number of the fastening bolts 3123. During use, a plurality of first connecting holes are opened on the flange of the first pipe 10, and the plurality of first connecting holes are arranged at intervals. The first connecting holes are arranged in a one-to-one correspondence with the first mounting holes 3125. During use, one end of the fastening bolt 3123 passes through the first mounting hole 3125 and the corresponding first connecting hole and is threadedly connected with the nut in sequence.

[0032] The second connecting flange 3122 is provided with a plurality of second mounting holes 3126, which all extend along the center line direction of the cylindrical tube 312 and pass through the second connecting flange 3122. The plurality of second mounting holes 3126 are arranged at intervals along the circumference of the second connecting flange 3122. The second mounting holes 3126 and the connecting bolts 3124 are arranged in a one-to-one correspondence. The number of the second mounting holes 3126 is substantially consistent with the number of the connecting bolts 3124. During use, the flange of the second pipe 20 is provided with a plurality of second connecting holes, which are arranged at intervals. The second connecting holes and the second mounting holes 3126 are arranged in a one-to-one correspondence. During use, one end of the connecting bolt 3124 passes through the second mounting hole 3126 and the corresponding second connecting hole and is threadedly connected with the nut in sequence.

[0033] In order to facilitate the installation of the quick-release tube 31, a handle 3127 is provided on the outer peripheral wall of the cylindrical tube 312. The handle 3127 is in a straight line shape, and one end of the handle 3127 is connected to the outer peripheral wall of the cylindrical tube 312, and the other end of the handle 3127 extends outward along the radial direction of the cylindrical tube 312, wherein the handle 3127 is located between the first connecting flange 3121 and the second connecting flange 3122.

[0034] Further, in the present embodiment, the combining unit 32 comprises a combining tube 321, an extension tube 322, a baffle plate 323 and a sliding unit 324, one end of the combining tube 321 is connected to one end of the extension tube 322, the other end of the combining tube 321 is inserted into one end of the quick-connect tube 31 away from the first pipeline 10, the combining tube 321 is sealed and connected to the quick-connect tube 31, the combining tube 321 is communicated with the quick-connect tube 31, the baffle plate 323 is arranged in the combining tube 321, the baffle plate 323 is fixed to one end of the combining tube 321 facing the extension tube 322, the baffle plate 323 is through-type, the combining tube 321 is communicated with the extension tube 322 to form a rotating cavity, and the sliding unit 324 is located in the middle of the connecting tube 321. In the rotating cavity, one end of the sliding unit 324 passes through the baffle plate 323 and is inserted into the extension tube 322, and the other end of the sliding unit 324 extends along the center line direction of the extension tube 322 to the connecting tube 321. The sliding unit 324 is partially connected to the baffle plate 323, and the sliding unit 324 can slide along the center line direction of the rotating cavity. A plurality of water flow holes 3221 are opened on the outer peripheral wall of the extension tube 322, and the plurality of water flow holes 3221 are all connected to the rotating cavity; when the water pressure reaches the preset pressure, the water flow pushes the sliding unit 324 to slide relative to the baffle plate 323; by opening the water flow holes 3221, the water flow used for testing passes through the water flow holes 3221.

[0035] Specifically, the center line of the connecting tube 321 and the center line of the extension tube 322 are both arranged parallel to the center line of the quick connector 31 . In some practicable embodiments, the center line of the connecting tube 321 and the center line of the extension tube 322 are both arranged collinearly with the center line of the quick connector 31 .

[0036] It should be noted that the outer diameter of the extension tube 322 is smaller than the outer diameter of the connecting tube 321 .

[0037] Furthermore, in the present embodiment, one end of the coupling tube 321 which faces away from the extension tube 322 is inserted into one end of the quick coupling 31 which faces away from the first pipe 10, and a sealing ring 325 is provided between the outer peripheral wall of the end of the coupling tube 321 which faces away from the extension tube 322 and the inner peripheral wall of the end of the quick coupling 31 which faces away from the first pipe 10, and the sealing ring 325 is sleeved on the outer peripheral wall of the end of the coupling tube 321 which faces away from the extension tube 322; by providing the sealing ring 325, the sealing between the quick coupling 31 and the coupling tube 321 is increased, thereby improving the accuracy of the measurement data.

[0038] Specifically, one end of the connecting tube 321 away from the extension tube 322 is inserted into the end of the cylindrical tube 312 away from the plug-in tube 311, and the sealing ring 325 is arranged between the outer peripheral wall of the end of the connecting tube 321 away from the extension tube 322 and the inner peripheral wall of the end of the cylindrical tube 312 away from the plug-in tube 311, wherein the sealing ring 325 is sleeved on the outer peripheral wall of the end of the connecting tube 321 away from the extension tube 322, and the cylindrical tube 312 is connected with the extension tube 322 through the connecting tube 321.

[0039] Furthermore, in the present embodiment, the combining tube 321 comprises a first tube body 3211, a second tube body 3212 and a third tube body 3213, the first tube body 3211, the second tube body 3212 and the third tube body 3213 are connected in sequence, the baffle plate 323 is arranged in the third tube body 3213, the baffle plate 323 is fixed to one end of the third tube body 3213 away from the second tube body 3212, and one end of the third tube body 3213 away from the second tube body 3212 is connected to the extension tube 322; a sealing sleeve 3214 is sleeved on the outer peripheral wall of the second tube body 3212, the second tube body 3212, the third tube body 3213 and the extension tube 322 are all inserted into the second pipe 20, and the second tube body 3212 is sealed and connected to the second pipe 20 through the sealing sleeve 3214; by providing the sealing sleeve 3214, the sealing between the combining tube 321 and the second pipe 20 is increased.

[0040] Specifically, the center lines of the first tube body 3211, the second tube body 3212 and the third tube body 3213 are all arranged in parallel. In some feasible embodiments, the center lines of the first tube body 3211, the second tube body 3212 and the third tube body 3213 are arranged collinearly.

[0041] Among them, one end of the first tube body 3211 is inserted into the end of the cylindrical tube 312 away from the plug-in tube 311, and a sealing ring 325 is provided between the outer peripheral wall of the first tube body 3211 and the inner peripheral wall of the end of the cylindrical tube 312 away from the plug-in tube 311. The sealing ring 325 is sleeved on the outer peripheral wall of the first tube body 3211, and the first tube body 3211 is connected to the cylindrical tube 312.

[0042] In this embodiment, a fixing flange 3215 is provided at one end of the first tube body 3211 away from the cylindrical tube 312, and the fixing flange 3215 extends radially inwardly along the first tube body 3211; one end of the second tube body 3212 is inserted in the fixing flange 3215, and the outer peripheral wall of the second tube body 3212 is fitly connected to the inner peripheral wall of the fixing flange 3215; the end of the second tube body 3212 away from the first tube body 3211 is connected to one end of the third tube body 3213; the end of the third tube body 3213 away from the second tube body 3212 is provided with a mounting flange 3216, and the mounting flange 3216 extends radially inwardly along the third tube body 3213; one end of the extension tube 322 is inserted in the mounting flange 3216, and the outer rear wall of the extension tube 322 is fitly connected to the inner peripheral wall of the mounting flange 3216.

[0043] The baffle plate 323 is disposed in the third tube body 3213 , and a side of the baffle plate 323 away from the second tube body 3212 is closely connected to the mounting flange 3216 .

[0044] Exemplarily, the second tube body 3212 may be in a truncated cone shape, or of course, in a cylindrical shape. In the implementation mode in which the second tube body 3212 is in a truncated cone shape, the large diameter end of the second tube body 3212 is inserted into the fixing flange 3215, the large diameter end of the second tube body 3212 is connected to the fixing flange 3215, and the small diameter end of the second tube body 3212 is connected to an end of the third tube body 3213 away from the extension tube 322; such an arrangement facilitates the second tube body 3212 to be concentric with the second pipe 20 when it is inserted into the second pipe 20, thereby improving the convenience of installation.

[0045] Furthermore, in this embodiment, a plurality of through holes 3231 are provided on the baffle plate 323 , the plurality of through holes 3231 are arranged in a circular array, the plurality of through holes 3231 penetrate the baffle plate 323 along the center line direction of the extension tube 322 , and the coupling tube 321 is connected to the extension tube 322 through the plurality of through holes 3231 .

[0046] Exemplarily, the baffle plate 323 includes two first circular plates and a second circular plate, the outer diameter of the first circular plate is smaller than the inner diameter of the second circular plate, the first circular plate is located inside the second circular plate, the first circular plate and the second circular plate are concentrically arranged, a plurality of connecting rods are arranged between the outer circumferential wall of the first circular plate and the inner circumferential wall of the second circular plate, the plurality of connecting rods are arranged at intervals along the circumference of the first circular plate, the side of the second circular plate facing away from the second tube body 3212 is fitly connected to the mounting flange 3216, the sliding unit 324 is penetrated through the first circular plate, and the combining tube 321 is connected to the extension tube 322 through the interval between two adjacent connecting rods.

[0047] Continue to refer to Figure 2 and Figure 4 In this embodiment, the sliding unit 324 includes a sliding rod 3241, an elastic member 3242 and a baffle 3243. One end of the sliding rod 3241 passes through the baffle 323 and is inserted into the extension tube 322 and connected to the baffle 3243. The other end of the sliding rod 3241 extends into the coupling tube 321 along the center line direction of the extension tube 322. The elastic member 3242 is sleeved on the outer peripheral wall of the end of the sliding rod 3241 away from the baffle 3243. The elastic member 3242 is located in the coupling tube 321. A limit plate 3244 is set at the end of the sliding rod 3241 away from the baffle 3243. One end of the elastic member 3242 is connected to the limit plate 3244, and the other end of the elastic member 3242 is connected to the baffle 323; when the elastic member 3242 is in a naturally extended state, the baffle 3243 is located inside the end of the extension tube 322 away from the connecting tube 321; when the water pressure reaches the preset pressure, the water flow pushes the baffle 3243 to move along the center line of the extension tube 322 toward the baffle 323, and the elastic member 3242 is stretched; by setting the baffle 3243, the flow rate is affected due to the test, which affects the production. When the flow rate device can no longer bear it, the baffle 3243 opens to discharge.

[0048] It should be noted that the center line of the sliding rod 3241 is perpendicular to the limiting plate 3244 , and the diameter of the limiting plate 3244 is greater than the diameter of the sliding rod.

[0049] The center line of the slide bar 3241 is arranged in parallel with the center line of the extension tube 322 . In some practicable embodiments, the center line of the slide bar 3241 is arranged in a colinear relationship with the center line of the extension tube 322 .

[0050] Specifically, a sliding hole is opened at the geometric center position of the baffle plate 323, the sliding hole extends along the center line direction of the extension tube 322 and passes through the baffle plate 323, one end of the sliding rod 3241 passes through the sliding hole and is inserted into the extension tube 322, and the other end of the sliding rod 3241 extends along the center line direction of the extension tube 322 and is passed through the elastic member 3242.

[0051] by Figure 2 Taking the shown orientation as an example, the elastic member 3242 is located on the left side of the baffle plate 323 , one end of the elastic member 3242 is connected to the limiting plate 3244 , and the other end of the elastic member 3242 is connected to the baffle plate 323 .

[0052] Exemplarily, the elastic member 3242 may be a coil spring, or a cylinder with elasticity. In the implementation mode in which the elastic member 3242 is a coil spring, the coil spring is sleeved on the outer peripheral wall of the end of the slide bar 3241 away from the baffle 3243, one end of the coil spring is connected to the limit plate 3244, and the other end of the coil spring is connected to the baffle 323.

[0053] Furthermore, in the present embodiment, a placement groove is provided at one end of the extension tube 322 away from the coupling tube 321, and the placement groove is matched with the baffle 3243. When the elastic member 3242 is in a naturally extended state, the baffle 3243 is inserted into the placement groove; when the water pressure reaches a preset pressure, the baffle 3243 slides toward the direction of the coupling tube 321, and the baffle 3243 pushes the slide rod 3241 to slide in the direction of the coupling tube 321, the elastic member 3242 is stretched, and the baffle 3243 slides out of the placement groove.

[0054] Specifically, a stop flange 3222 is provided at one end of the extension tube 322 away from the third tube body 3213, and the stop flange 3222 extends radially inwardly along the extension tube 322, and a placement groove matched with the baffle 3243 is opened on the side of the stop flange 3222 facing the baffle 323. When the elastic member 3242 is in a naturally extended state, the baffle 3243 is inserted into the placement groove. At this time, the baffle 3243 blocks the end of the extension tube 322 away from the third tube body 3213; when the water pressure reaches a preset pressure, the baffle 3243 slides toward the direction of the coupling tube 321, and the baffle 3243 pushes the slide rod 3241 to slide in the direction of the coupling tube 321, the elastic member 3242 is stretched, and the baffle 3243 slides out of the placement groove. At this time, the end of the extension tube 322 away from the third tube body 3213 is opened.

[0055] The temperature-pressure flow conductance test device 1 provided in the present application includes a first pipeline 10, a second pipeline 20 and a connecting component 30; one end of the connecting component 30 is inserted into the first pipeline 10, the outer peripheral wall of the connecting component 30 is in contact with the inner peripheral wall of the first pipeline 10, the connecting component 30 is connected to the first pipeline 10, the end of the connecting component 30 away from the first pipeline 10 is inserted into the second pipeline 20, the connecting component 30 is sealed and connected to the second pipeline 20, and the first pipeline 10 is connected to the second pipeline 20 through the connecting component 30; the connecting component 30 includes a quick-connect pipe 31 and a coupling unit 32, the first end of the coupling unit 32 is inserted into the quick-connect pipe 31, the first end of the coupling unit 32 is sealed and connected to the quick-connect pipe 31, and the quick-connect pipe 31 It is connected with the combining unit 32, the second end of the combining unit 32 is inserted in the second pipe 20, the combining unit 32 and the second pipe 20 are sealed and installed, and the combining unit 32 and the second pipe 20 are connected; the end of the quick-connect pipe 31 away from the combining unit 32 is inserted in the first pipe 10, the outer peripheral wall of the quick-connect pipe 31 is fitted with the inner peripheral wall of the first pipe 10, the first pipe 10 and the second pipe 20 are both connected with the quick-connect pipe 31, and the quick-connect pipe 31 is connected with the first pipe 10; by setting the quick-connect pipe 31, compared with the traditional temperature and pressure test sensor installed at the water inlet or the water outlet, the quick-connect pipe 31 is easy to be installed in the middle of the pipe or any position of the circulation pipe, with high sealing, which improves the convenience of installation and the accuracy of test data.

[0056] The temperature-pressure-conductance testing device 1 provided by the utility model has the following advantages: the device has a simple structure, is easy to manufacture, and is convenient to install.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0058] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A temperature and pressure conductance test device, characterized in that: It includes a first pipeline, a second pipeline and a connecting component; One end of the connecting component is inserted into the first pipe, the outer peripheral wall of the connecting component is in contact with the inner peripheral wall of the first pipe, the connecting component is connected to the first pipe, the end of the connecting component away from the first pipe is inserted into the second pipe, the connecting component is sealed and connected to the second pipe, and the first pipe is connected to the second pipe through the connecting component; The connection assembly includes a quick-connect pipe and a combination unit, wherein the first end of the combination unit is inserted into the quick-connect pipe, the first end of the combination unit is sealed and connected to the quick-connect pipe, the quick-connect pipe is communicated with the combination unit, the second end of the combination unit is inserted into the second pipe, the combination unit is sealed and installed with the second pipe, and the combination unit is communicated with the second pipe; One end of the quick-connect pipe away from the combining unit is inserted into the first pipe, the outer peripheral wall of the quick-connect pipe is in contact with the inner peripheral wall of the first pipe, the first pipe and the second pipe are both connected to the quick-connect pipe, and the quick-connect pipe is in communication with the first pipe.

2. The temperature-pressure flow conductivity testing device according to claim 1, characterized in that: The quick connector comprises a plug-in tube and a cylindrical tube, one end of the plug-in tube is connected to the end of the cylindrical tube, the plug-in tube is communicated with the cylindrical tube, a first connecting flange and a second connecting flange are arranged on the outer peripheral wall of the cylindrical tube, the first connecting flange is arranged on the outer peripheral wall of the cylindrical tube close to the plug-in tube, the second connecting flange is arranged on the outer peripheral wall of the cylindrical tube away from the plug-in tube, a preset distance is spaced between the first connecting flange and the second connecting flange, the first connecting flange and the second connecting flange both extend radially outwardly of the cylindrical tube, the outer diameter of the plug-in tube is adapted to the inner diameter of the first pipeline, the plug-in tube is inserted into the first pipeline, the outer peripheral wall of the plug-in tube is fitted with the inner peripheral wall of the first pipeline, the first end of the combining unit is inserted into the end of the cylindrical tube away from the plug-in tube, the first end of the combining unit is sealed and connected to the cylindrical tube, and the combining unit is communicated with the cylindrical tube; The first connecting flange is connected to the flange on the first pipe by a plurality of fastening bolts, and the plurality of fastening bolts are arranged at intervals along the circumference of the first connecting flange. The second connecting flange is connected to the flange on the second pipe by a plurality of connecting bolts, and the plurality of connecting bolts are arranged at intervals along the circumference of the second connecting flange.

3. The temperature-pressure flow conductivity testing device according to claim 1, characterized in that: The combining unit comprises a combining tube, an extension tube, a baffle plate and a sliding unit, one end of the combining tube is connected to one end of the extension tube, the other end of the combining tube is inserted into one end of the quick-connect tube away from the first pipeline, the combining tube is sealed and connected to the quick-connect tube, the combining tube is communicated with the quick-connect tube, the baffle plate is arranged in the combining tube, the baffle plate is fixed to one end of the combining tube facing the extension tube, the baffle plate is through-type, the combining tube is communicated with the extension tube to form a rotating cavity, the sliding unit is located in the rotating cavity, one end of the sliding unit passes through the baffle plate and is inserted into the extension tube, the other end of the sliding unit extends into the combining tube along the center line direction of the extension tube, the sliding unit is partially connected to the baffle plate, the sliding unit can slide along the center line direction of the rotating cavity, a plurality of water flow holes are opened on the outer peripheral wall of the extension tube, and the plurality of water flow holes are all communicated with the rotating cavity; When the water pressure reaches a preset pressure, the water flow pushes the sliding unit to slide relative to the baffle plate.

4. The temperature-pressure flow conductivity testing device according to claim 3, characterized in that: The end of the combining tube away from the extension tube is inserted into the end of the quick-connect tube away from the first pipe, and a sealing ring is provided between the outer peripheral wall of the end of the combining tube away from the extension tube and the inner peripheral wall of the end of the quick-connect tube away from the first pipe. The sealing ring is sleeved on the outer peripheral wall of the end of the combining tube away from the extension tube.

5. The temperature-pressure flow conductivity testing device according to claim 4, characterized in that: The combined tube comprises a first tube body, a second tube body and a third tube body, the first tube body, the second tube body and the third tube body are connected in sequence, the baffle is arranged in the third tube body, the baffle is fixed to one end of the third tube body away from the second tube body, and one end of the third tube body away from the second tube body is connected to the extension tube; A sealing sleeve is sleeved on the outer peripheral wall of the second tube body, the second tube body, the third tube body and the extension tube are all inserted into the second pipeline, and the second tube body is sealed and connected to the second pipeline through the sealing sleeve.

6. The temperature-pressure flow conductivity testing device according to claim 5, characterized in that: The second tube is in a truncated cone shape.

7. The temperature-pressure flow conductivity testing device according to any one of claims 3 to 6, characterized in that: The baffle plate is provided with a plurality of through holes in a circular array. The plurality of through holes penetrate the baffle plate along the center line direction of the extension tube, and the coupling tube is connected with the extension tube through the plurality of through holes.

8. The temperature-pressure flow conductivity testing device according to claim 4, characterized in that: The sliding unit comprises a sliding rod, an elastic member and a baffle, one end of the sliding rod passes through the baffle plate and is inserted into the extension tube and is connected to the baffle plate, the other end of the sliding rod extends into the combination tube along the center line direction of the extension tube, the elastic member is sleeved on the outer peripheral wall of the end of the sliding rod away from the baffle plate, the elastic member is located in the combination tube, a limiting plate is provided at the end of the sliding rod away from the baffle plate, one end of the elastic member is connected to the limiting plate, and the other end of the elastic member is connected to the baffle plate; When the elastic member is in a naturally extended state, the baffle is located inside the end of the extension tube away from the coupling tube; When the water pressure reaches a preset pressure, the water flow pushes the baffle to move along the center line direction of the extension tube toward the baffle, and the elastic member is stretched.

9. The temperature-pressure flow conductivity testing device according to claim 8, characterized in that: A placement groove is formed at one end of the extension tube away from the coupling tube, the placement groove is adapted to the baffle, and when the elastic member is in a naturally extended state, the baffle is inserted into the placement groove; When the water pressure reaches a preset pressure, the baffle slides toward the direction of the coupling tube, the baffle pushes the sliding rod to slide toward the direction of the coupling tube, the elastic member is stretched, and the baffle slides out of the placement groove.

10. The temperature-pressure flow conductivity testing device according to claim 8, characterized in that: The elastic member is a coil spring.

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