Flowmeter for measuring high-temperature liquid

Abstract

The utility model discloses a flow meter for measuring high-temperature liquid, which comprises two pipelines, a flow meter body is fixedly connected between the two pipelines through a flange, and the flow meter further comprises a supporting assembly arranged outside the flow meter body and outside the two pipelines, the supporting assembly comprises two sets of installation sleeves symmetrically arranged on the two sides of the outer portion of the flowmeter body in a sleeving mode, the two installation sleeves are hinged to each other, a vertical rod is fixedly installed on the top of the upper installation sleeve, the vertical rod is sleeved with a movable sleeve, and a pull rod is fixedly installed on one side of the movable sleeve. When the flow meter body is supported, if a pipeline is bent, the fixing position of the positioning sleeve can be adjusted, the sliding sleeve can be positioned after the positioning sleeve is fixed, the position of the positioning sleeve can be adjusted according to the actual installation condition, and connection between the pipeline and the flow meter body can be enhanced after the positioning sleeve is adjusted; and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, in particular to a flow meter for measuring high-temperature liquid. Background Art

[0002] Vortex flowmeter is a volume flowmeter that measures the volume flow rate of gas, steam or liquid, the volume flow rate under standard conditions or the mass flow rate based on the Karman vortex principle. It is mainly used for flow measurement of industrial pipeline medium fluids, such as gas, liquid, steam and other media. Vortex flowmeters are divided into flange clamp type, flange type and plug-in type according to the installation method.

[0003] Publication No. CN218330070U discloses a high temperature resistant gas and liquid vortex flowmeter. This patent increases the connection area between the flowmeter and the pipeline body by adding a connection reinforcement component, which can reduce the load on the connection between the flowmeter and the pipeline body, thereby extending the service life of the flowmeter and reducing the risk of loosening at the connection between the flowmeter and the pipeline body. However, this patent still has the following problems in actual use:

[0004] By adding connection reinforcement components and increasing the connection area between the flow meter and the pipeline body, the load on the connection between the flow meter and the pipeline body can be reduced, thereby extending the service life of the flow meter and reducing the risk of loosening at the connection between the flow meter and the pipeline body. However, in actual use, the flow meter and the pipeline are mainly fixed by a dynamic clamp ring. After the dynamic clamp ring is installed on the pipeline, the rotating part needs to fit with the baffle. If the flow meter is installed on a pipeline with a certain bending angle, although the pipeline can position and install the flow meter through the flange, the dynamic clamp ring cannot be fixed at the bending part of the pipeline, and the dynamic clamp ring needs to be moved to adjust the fixing position. After the dynamic clamp ring is moved, the rotating part cannot fit with the baffle, which will affect the positioning effect of the dynamic clamp ring and cannot improve the reliability of the flow meter installation.

[0005] A flow meter for measuring high temperature liquid is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a flow meter for measuring high-temperature liquids, so as to solve the problem raised in the above background technology that the current flow meter and the pipeline are mainly fixed by a dynamic clamp ring, and the rotating part needs to fit with the baffle after the dynamic clamp ring is installed on the pipeline. If the flow meter is installed on a pipeline with a certain bending angle, although the pipeline can position and install the flow meter through a flange, the dynamic clamp ring cannot be fixed at the bending part of the pipeline, and the dynamic clamp ring needs to be moved to adjust the fixed position. After the dynamic clamp ring is moved, the rotating part cannot fit with the baffle, which will affect the positioning effect of the dynamic clamp ring and cannot improve the reliability of the flow meter installation.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flow meter for measuring high-temperature liquids, comprising two pipes;

[0008] A flow meter body is fixedly connected between the two pipelines via a flange;

[0009] Also includes:

[0010] The outside of the flow meter body and the outside of the two pipes are provided with support components;

[0011] The support assembly includes two sets of mounting sleeves symmetrically sleeved on both sides of the outside of the flow meter body, and the two mounting sleeves are hinged to each other, and a vertical pole is fixedly mounted on the top of the upper mounting sleeve, and a movable sleeve is sleeved on the outside of the vertical pole, and a pull rod is fixedly mounted on one side of the movable sleeve, and a sliding sleeve is sleeved on one side of the outside of the pull rod, and positioning sleeves are symmetrically sleeved on one side of the outside of the two pipes;

[0012] Among them, the two positioning sleeves are hinged to each other, and one side of the two positioning sleeves is fixedly connected by bolts, and rubber pads are fixedly installed on the inner sides of the two positioning sleeves, and a fixing block is fixedly installed on the top of the positioning sleeve on one side, and a mounting block is fixedly installed on the top of the positioning sleeve on the other side, and the mounting block is fixedly connected to the sliding sleeve, and a movable groove is opened inside the mounting block.

[0013] Preferably, a movable rod is slidably connected to the upper part of the mounting block, and the movable rod is slidably connected to the sliding sleeve, and a rubber sleeve is fixedly installed on one end of the movable rod, and an arc groove is opened at the lower part of the sliding sleeve, and the rubber sleeve is slidably connected to the arc groove.

[0014] Preferably, a telescopic spring is sleeved on one side of the outer portion of the movable rod, one end of the telescopic spring is fixedly connected to the movable groove, and a movable block is fixedly installed on the other end of the telescopic spring, and the movable block is fixedly connected to the movable rod.

[0015] Preferably, a moving block is slidably connected to one side of the inner part of the movable groove, and a connecting rod is hinged to one side of the moving block, and the end of the connecting rod away from the moving block is hinged to the movable block, and a guide rod is fixedly installed on the bottom of the moving block, and a limit block is fixedly installed on one side of the inner bottom end of the movable groove, and the guide rod is slidably connected to the limit block.

[0016] Preferably, anti-slip pads are fixedly installed on the inner sides of the two mounting sleeves, and a connecting block is fixedly installed on the lower side of the outer side of the upper mounting sleeve, and a supporting block is fixedly installed on the upper side of the outer side of the lower mounting sleeve, and a connecting groove is opened inside the supporting block, and a positioning rod is slidably connected to the inside of the supporting block, and the positioning rod is J-shaped, and a positioning block is fixedly installed on the bottom of the connecting block.

[0017] Preferably, a positioning groove is provided on one side of the positioning block, and the positioning rod is snap-connected to the positioning groove, and a return spring is sleeved on the outer side of the positioning rod, and one end of the return spring is fixedly connected to the support block, and a push block is fixedly installed on the other end of the return spring, and the push block is fixedly connected to the positioning rod.

[0018] Preferably, a sliding groove is provided at the inner bottom end of the connecting groove, and a sliding block is slidably connected inside the sliding groove, and the sliding block is fixedly connected to the positioning rod.

[0019] Compared with the prior art, the utility model has the following beneficial effects: the flow meter for measuring high-temperature liquid is provided with a support assembly outside the flow meter body and the pipeline, so that when the flow meter body is supported, if the pipeline is bent, the fixed position of the positioning sleeve can be adjusted, and after the positioning sleeve is fixed, the sliding sleeve can be positioned, so that the position of the positioning sleeve can be adjusted according to the actual installation situation, and after the positioning sleeve is adjusted, the connection between the pipeline and the flow meter body can be strengthened, thereby improving the practicality. The specific contents are as follows:

[0020] 1. A support assembly is provided on the outside of the flowmeter body and the pipeline. The flowmeter body is installed on the pipeline through a flange, and high-temperature liquids can be measured. After the flowmeter body is installed, the installation sleeve is fixed on the flowmeter body, and then the position of the positioning sleeve is adjusted according to the actual installation situation, so that the positioning sleeve is sleeved on the outside of the pipeline. During the movement of the positioning sleeve, the sliding sleeve can be driven by the installation block to slide on the pull rod, and then the two positioning sleeves are fixed to the outside of the pipeline by bolts. During the fixing process of the two positioning sleeves, the installation block and the fixed block are fitted, and the fixed block can push the moving block to move. After the moving block moves, the movable block can be pushed to move by the connecting rod, so that the movable rod is on the installation block. The telescopic spring is slid and compressed, so that the rubber sleeve moves in the arc groove, so that the rubber sleeve and the pull rod are closely fitted, and the sliding sleeve can be fixed after the positioning sleeve is fixed, so that the sliding sleeve can be positioned after the positioning sleeve position is adjusted, and the reliability of the flow meter body installation can be ensured by the sliding sleeve and the pull rod. When the flow meter body is supported, the fixed position of the positioning sleeve can be adjusted if the pipeline is bent through the support assembly, and the sliding sleeve can be positioned after the positioning sleeve is fixed, so that the position of the positioning sleeve can be adjusted according to the actual installation situation, and after the positioning sleeve is adjusted, the connection between the pipeline and the flow meter body can be strengthened, thereby improving practicality;

[0021] 2. When installing the mounting sleeves, put the two mounting sleeves on the outside of the flow meter body, and then the mounting sleeves can be rotated to close the two mounting sleeves, so that the positioning block on the connecting block is inserted into the connecting groove on the supporting block. Since the bottom side of the positioning block is tilted and the top side of the positioning rod is tilted, the positioning block can push the positioning rod to move. When the positioning rod moves, it drives the sliding block to slide in the sliding groove for support and limitation. After the positioning rod moves, the reset spring can be compressed. After the two mounting sleeves are closed, the positioning groove on the positioning block is aligned with the positioning rod, and then the reset spring can restore the deformation so that the positioning rod is engaged with the positioning groove, so that the positioning block can be positioned, so that the two mounting sleeves are fixed, which makes it convenient for users to fix the mounting sleeves on the flow meter body and facilitates disassembly at a later time, thereby improving convenience and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the side sectional structure of the positioning sleeve of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0025] Figure 4 This is a schematic diagram of the side sectional structure of the installation sleeve of the utility model;

[0026] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of area B in the middle.

[0027] In the figure: 1, pipeline; 101, flow meter body; 2, support assembly; 201, installation sleeve; 202, vertical pole; 203, movable sleeve; 204, pull rod; 205, sliding sleeve; 206, positioning sleeve; 207, rubber pad; 208, fixed block; 209, installation block; 210, movable groove; 211, movable rod; 212, rubber sleeve; 213, arc groove; 214, telescopic spring; 215, movable block; 216, connecting rod; 217, moving block; 218, guide rod; 219, limit block; 220, anti-skid pad; 221, connecting block; 222, support block; 223, connecting groove; 224, positioning rod; 225, positioning block; 226, positioning groove; 227, reset spring; 228, push block; 229, sliding block; 230, sliding groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a flow meter for measuring high-temperature liquids, comprising two pipes 1, a flow meter body 101 being fixedly connected between the two pipes 1 via a flange, and further comprising: a support assembly 2 is arranged on the outside of the flow meter body 101 and the outside of the two pipes 1, wherein the support assembly 2 comprises two sets of mounting sleeves 201 symmetrically sleeved on both sides of the outside of the flow meter body 101, and the two mounting sleeves 201 are hinged to each other, and a vertical pole 202 is fixedly mounted on the top of the upper mounting sleeve 201, and a movable sleeve 203 is sleeved on the outside of the vertical pole 202, and a pull rod 204 is fixedly mounted on one side of the movable sleeve 203, and a sliding sleeve 205 is sleeved on one side of the outside of the pull rod 204, and positioning sleeves 206 are symmetrically sleeved on one side of the outside of the two pipes 1, wherein the two positioning sleeves 206 are hinged to each other, and One side of the two positioning sleeves 206 is fixedly connected by bolts, and rubber pads 207 are fixedly installed on the inner sides of the two positioning sleeves 206, and a fixing block 208 is fixedly installed on the top of the positioning sleeve 206 on one side, and a mounting block 209 is fixedly installed on the top of the positioning sleeve 206 on the other side, and the mounting block 209 is fixedly connected to the sliding sleeve 205, and a movable groove 210 is opened inside the mounting block 209. Through the support component 2, when the flow meter body 101 is supported, if the pipeline 1 is bent, the fixed position of the positioning sleeve 206 can be adjusted, and after the positioning sleeve 206 is fixed, the sliding sleeve 205 can be positioned, so that the position of the positioning sleeve 206 can be adjusted according to the actual installation situation, and after the positioning sleeve 206 is adjusted, the connection between the pipeline 1 and the flow meter body 101 can be strengthened, thereby improving practicality.

[0030] A movable rod 211 is slidably connected to the upper part of the mounting block 209, and the movable rod 211 is slidably connected to the sliding sleeve 205, and a rubber sleeve 212 is fixedly installed on one end of the movable rod 211, and an arc groove 213 is opened at the lower part of the sliding sleeve 205, and the rubber sleeve 212 is slidably connected to the arc groove 213, so that the sliding sleeve 205 can be positioned, and a telescopic spring 214 is sleeved on one side of the outer side of the movable rod 211, and one end of the telescopic spring 214 is fixedly connected to the movable groove 210, and a movable block 215 is fixedly installed on the other end of the telescopic spring 214, and the movable block 215 is fixedly connected to the movable rod 211, so that the movable rod 211 can automatically reset after moving, a movable block 217 is slidably connected to one side of the inner side of the movable groove 210, and a connecting rod 216 is hinged on one side of the movable block 217, and the end of the connecting rod 216 away from the movable block 217 is hinged to the movable block 215, and a guide rod 218 is fixedly installed at the bottom of the movable block 217, and a limit block 219 is fixedly installed on one side of the inner bottom end of the movable groove 210, and the guide rod 218 is slidably connected to the limit block 219, so that the movement of the movable block 217 can push the movable rod 211 to move, and the two arrangements The inner side of the mounting sleeve 201 is fixedly installed with an anti-skid pad 220, and a connecting block 221 is fixedly installed at the lower side of the outer side of the upper mounting sleeve 201, and a supporting block 222 is fixedly installed at the upper side of the outer side of the lower mounting sleeve 201, and a connecting groove 223 is provided inside the supporting block 222, and a positioning rod 224 is slidably connected to the inside of the supporting block 222, and the positioning rod 224 is J-shaped, and a positioning block 225 is fixedly installed at the bottom of the connecting block 221 to facilitate the fixing of the two mounting sleeves 201, and a positioning groove 226 is provided on one side of the positioning block 225, and the positioning rod 224 and The positioning groove 226 is snap-connected, and a return spring 227 is sleeved on one side of the outside of the positioning rod 224, and one end of the return spring 227 is fixedly connected to the support block 222, and a push block 228 is fixedly installed on the other end of the return spring 227, and the push block 228 is fixedly connected to the positioning rod 224, so that the positioning rod 224 can automatically reset after moving, and a sliding groove 230 is provided at the inner bottom end of the connecting groove 223, and a sliding block 229 is slidably connected to the inside of the sliding groove 230, and the sliding block 229 is fixedly connected to the positioning rod 224, so as to support and limit the movement of the positioning rod 224.

[0031] Working principle: Before using this flow meter to measure high-temperature liquids, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5As shown, a support assembly 2 is provided outside the flow meter body 101 and the pipeline 1. The flow meter body 101 is installed on the pipeline 1 through a flange, and high-temperature liquids can be measured. After the flow meter body 101 is installed, the installation sleeve 201 is fixed on the flow meter body 101, and then the position of the positioning sleeve 206 is adjusted according to the actual installation situation, so that the positioning sleeve 206 is sleeved on the outside of the pipeline 1. During the movement of the positioning sleeve 206, the sliding sleeve 205 can be driven by the installation block 209 to slide on the pull rod 204, and then the two positioning sleeves 206 are fixed to the outside of the pipeline 1 through bolts. During the fixing process of the two positioning sleeves 206, the installation block 209 is fitted with the fixed block 208, and the fixed block 208 can push the moving block 217 to move. After the moving block 217 moves, the movable block 215 can be pushed to move by the connecting rod 216, so that the movable rod 211 is installed. The mounting block 209 slides and compresses the telescopic spring 214, thereby making the rubber sleeve 212 move in the arc groove 213, so that the rubber sleeve 212 and the pull rod 204 fit closely, and the sliding sleeve 205 can be fixed after the positioning sleeve 206 is fixed, so that the sliding sleeve 205 can be positioned after the positioning sleeve 206 is adjusted, and the reliability of the installation of the flow meter body 101 can be ensured by the sliding sleeve 205 and the pull rod 204. When the flow meter body 101 is supported, the fixed position of the positioning sleeve 206 can be adjusted if the pipeline 1 is bent through the support assembly 2, and the sliding sleeve 205 can be positioned after the positioning sleeve 206 is fixed, so that the position of the positioning sleeve 206 can be adjusted according to the actual installation situation, and after the positioning sleeve 206 is adjusted, the connection between the pipeline 1 and the flow meter body 101 can be strengthened, thereby improving practicality;

[0032] When installing the installation sleeve 201, the two installation sleeves 201 are placed on the outside of the flow meter body 101, and then the installation sleeve 201 can be rotated to close the two installation sleeves 201, so that the positioning block 225 on the connecting block 221 is inserted into the connecting groove 223 on the supporting block 222. Since the bottom side of the positioning block 225 is inclined, the top side of the positioning rod 224 is inclined, so that the positioning block 225 can push the positioning rod 224 to move, and the positioning rod 224 moves while driving the sliding block 229 to slide in the sliding groove 230. The support limit is performed dynamically. After the positioning rod 224 moves, the reset spring 227 can be compressed. After the two mounting sleeves 201 are closed, the positioning groove 226 on the positioning block 225 is aligned with the positioning rod 224. Then the reset spring 227 can restore the deformation to make the positioning rod 224 engage with the positioning groove 226, and then the positioning block 225 can be positioned, so that the two mounting sleeves 201 are fixed, thereby facilitating the user to fix the mounting sleeve 201 on the flow meter body 101, and facilitating the later disassembly, thereby improving convenience and practicality.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flow meter for measuring high-temperature liquid, comprising two pipes (1); A flow meter body (101) is fixedly connected between the two pipes (1) via a flange; It is characterized in that Also includes: A support assembly (2) is provided on the outside of the flow meter body (101) and the outside of the two pipes (1); The support assembly (2) comprises two groups of mounting sleeves (201) symmetrically sleeved on both sides of the outside of the flow meter body (101), and the two mounting sleeves (201) are hinged to each other, and a vertical pole (202) is fixedly mounted on the top of the upper mounting sleeve (201), and a movable sleeve (203) is sleeved on the outside of the vertical pole (202), and a pull rod (204) is fixedly mounted on one side of the movable sleeve (203), and a sliding sleeve (205) is sleeved on one side of the outside of the pull rod (204), and positioning sleeves (206) are symmetrically sleeved on one side of the outside of the two pipes (1); The two positioning sleeves (206) are hinged to each other, and one side of the two positioning sleeves (206) is fixedly connected by bolts, and the inner sides of the two positioning sleeves (206) are fixedly installed with rubber pads (207), and the top of the positioning sleeve (206) on one side is fixedly installed with a fixing block (208), and the top of the positioning sleeve (206) on the other side is fixedly installed with a mounting block (209), and the mounting block (209) is fixedly connected to the sliding sleeve (205), and a movable groove (210) is opened inside the mounting block (209).

2. A flow meter for measuring high temperature liquid according to claim 1, characterized in that: A movable rod (211) is slidably connected to the upper part of the interior of the mounting block (209), and the movable rod (211) is slidably connected to the sliding sleeve (205), and a rubber sleeve (212) is fixedly installed on one end of the movable rod (211), and an arc groove (213) is provided at the lower part of the interior of the sliding sleeve (205), and the rubber sleeve (212) is slidably connected to the arc groove (213).

3. A flow meter for measuring high temperature liquid according to claim 2, characterized in that: A telescopic spring (214) is sleeved on one side of the outer portion of the movable rod (211), one end of the telescopic spring (214) is fixedly connected to the movable groove (210), and a movable block (215) is fixedly mounted on the other end of the telescopic spring (214), and the movable block (215) is fixedly connected to the movable rod (211).

4. A flow meter for measuring high temperature liquid according to claim 3, characterized in that: A moving block (217) is slidably connected to one side of the movable groove (210), and a connecting rod (216) is hinged to one side of the movable block (217), and one end of the connecting rod (216) away from the moving block (217) is hinged to the movable block (215), and a guide rod (218) is fixedly installed at the bottom of the movable block (217), and a limit block (219) is fixedly installed on one side of the inner bottom end of the movable groove (210), and the guide rod (218) is slidably connected to the limit block (219).

5. A flow meter for measuring high temperature liquid according to claim 1, characterized in that: The inner sides of the two mounting sleeves (201) are fixedly mounted with anti-skid pads (220), and a connecting block (221) is fixedly mounted below the outer side of the upper mounting sleeve (201), and a supporting block (222) is fixedly mounted above the outer side of the lower mounting sleeve (201), and a connecting groove (223) is provided inside the supporting block (222), and a positioning rod (224) is slidably connected inside the supporting block (222), and the positioning rod (224) is J-shaped, and a positioning block (225) is fixedly mounted at the bottom of the connecting block (221).

6. A flow meter for measuring high temperature liquid according to claim 5, characterized in that: A positioning groove (226) is provided on one side of the positioning block (225), and the positioning rod (224) is engaged with the positioning groove (226), and a return spring (227) is sleeved on one side of the outside of the positioning rod (224), and one end of the return spring (227) is fixedly connected to the support block (222), and a push block (228) is fixedly installed on the other end of the return spring (227), and the push block (228) is fixedly connected to the positioning rod (224).

7. A flow meter for measuring high temperature liquid according to claim 5, characterized in that: A sliding groove (230) is provided at the inner bottom end of the connecting groove (223), and a sliding block (229) is slidably connected inside the sliding groove (230), and the sliding block (229) is fixedly connected to the positioning rod (224).

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