CN217442624U - Ultrasonic flowmeter system with liquid cooling circulation cooling function - Google Patents
Ultrasonic flowmeter system with liquid cooling circulation cooling function Download PDFInfo
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- CN217442624U CN217442624U CN202221545951.3U CN202221545951U CN217442624U CN 217442624 U CN217442624 U CN 217442624U CN 202221545951 U CN202221545951 U CN 202221545951U CN 217442624 U CN217442624 U CN 217442624U
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Abstract
The utility model discloses an ultrasonic flowmeter system with liquid cooling circulation cooling, which comprises a flowmeter host, a liquid cooling ultrasonic transducer assembly connected with the flowmeter host and a liquid cooling circulation system assembly connected with the liquid cooling ultrasonic transducer assembly, wherein the liquid cooling ultrasonic transducer assembly is inserted into a flow pipeline; the liquid cooling ultrasonic transducer assembly comprises an ultrasonic transducer, a liquid cooling transducer rod connected with the ultrasonic transducer, a liquid inlet pipe and a liquid return pipe, wherein the liquid inlet pipe and the liquid return pipe are arranged on two sides of the liquid cooling transducer rod, one end of the liquid return pipe and one end of the liquid inlet pipe are both connected with the ultrasonic transducer, the other end of the liquid return pipe penetrates through the liquid cooling flange to be connected with a bent pipe sleeve joint, and the bent pipe sleeve joint is connected with the liquid cooling circulating system assembly. The utility model adopts the above structure a take liquid cooling circulative cooling's ultrasonic flowmeter system, through continuous coolant liquid circulation and cooling system, will fall the inside temperature of transducer under high temperature environment, make it can be under high temperature environment uninterrupted operation, accomplish accurate measurement.
Description
Technical Field
The utility model belongs to the technical field of bayonet gaseous ultrasonic flowmeter technique and specifically relates to a take liquid cooling circulative cooling's ultrasonic flowmeter system is related to.
Background
As an industrial gas measuring instrument, an industrial gas flowmeter is always a weak link in the measuring industry. The main metering instruments in the gas industry mainly comprise a perforated plate meter, a vortex street meter and a pitot tube flowmeter, but the traditional instruments have the defects of high requirement on gas quality, frequent maintenance, high maintenance cost, low intelligent degree, small range ratio and the like, and the defects can restrict the development of the gas industry. Compared with differential pressure type instruments, positive displacement instruments, traditional speed type instruments and the like, the gas ultrasonic flowmeter has the advantages of wide range ratio, intellectualization, easiness in installation, low cost, high precision, long service life, low maintenance cost and the like. However, the general gas ultrasonic flow meter can only measure the gas flow under the working condition environment below 100 ℃, but more and more working condition environments are far higher than 100 ℃ (such as flue gas pipeline and saturated steam) or even exceed 200 ℃, the general gas ultrasonic flow meter cannot measure the gas flow and can damage the ultrasonic transducer inserted therein. The existing scheme for testing the flow under the high-temperature environment is that a pitot tube flowmeter measures the flow, the scheme cannot test the small flow velocity, and the pitot tube flowmeter has low test precision and cannot realize the precise measurement of the gas flow.
The limit temperature of the existing ultrasonic transducer is below 150 ℃, the service life and the test performance of the ultrasonic transducer working in a high-temperature environment are influenced by higher temperature, but the service temperature of more and more working condition environments is above 150 ℃, so that the use problem of the ultrasonic transducer in the high-temperature environment (above 150 ℃) needs to be solved, and the requirement of a client on accurate flow measurement under the high-temperature working condition is met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a take liquid cooling circulative cooling's ultrasonic flowmeter system through continuous coolant liquid circulation and cooling system, will fall the inside temperature of transducer under high temperature environment, makes it can be under high temperature environment uninterrupted operation, accomplishes accurate measurement.
In order to achieve the above object, the utility model provides an ultrasonic flowmeter system with liquid cooling circulation cooling, including the flowmeter host computer, with the liquid cooling ultrasonic transducer assembly that the flowmeter host computer is connected and with the liquid cooling circulation system assembly that the liquid cooling ultrasonic transducer assembly is connected, the liquid cooling ultrasonic transducer assembly inserts in the flow pipeline;
the liquid cooling ultrasonic transducer assembly comprises an ultrasonic transducer, a liquid cooling transducer rod connected with the ultrasonic transducer, and a liquid inlet pipe and a liquid return pipe which are arranged on two sides of the liquid cooling transducer rod, wherein the liquid return pipe and one end of the liquid inlet pipe are connected with the ultrasonic transducer, the other end of the liquid cooling transducer assembly penetrates through a liquid cooling flange to be connected with a bent pipe clamping sleeve joint, and the bent pipe clamping sleeve joint is connected with the liquid cooling circulation system assembly.
Preferably, a liquid cooling shell is arranged on the outer side of the ultrasonic transducer.
Preferably, one side of the liquid cooling flange is provided with a sealing structure, the sealing structure is sleeved on the liquid cooling transducer rod, and the sealing structure and the bent pipe ferrule joint are arranged on the same side of the liquid cooling flange.
Preferably, the end of the liquid-cooled transducer rod is provided with a cable connected with the flowmeter host.
Preferably, the liquid cooling circulation system assembly comprises a liquid cooling circulation system shell, a water tank arranged in the liquid cooling circulation system shell and a cooler connected with the water tank, wherein a compressor is connected to the cooler, the compressor is connected with the water tank, a circulating pump is connected to the water tank, the circulating pump is connected with a liquid outlet in the liquid cooling circulation system shell, an inlet is formed in the liquid cooling circulation system shell, and the inlet is connected with the water tank.
Preferably, a liquid inlet pipeline is connected to the liquid inlet, and the liquid inlet pipeline is connected with the bent pipe clamping sleeve joint on the liquid inlet pipe.
Preferably, the liquid outlet is connected with a liquid return pipeline, and the liquid return pipeline is connected with a bent pipe clamping sleeve joint on the liquid return pipe.
Preferably, a liquid discharge port is formed in the shell of the liquid cooling circulation system, the liquid discharge port is connected with the water tank through a liquid discharge pipeline, and a liquid discharge valve is arranged on the liquid discharge port.
Preferably, a pressure transmitter and a temperature transmitter are arranged on the flow pipeline.
Therefore, the utility model adopts the above structure a take liquid cooling circulative cooling's ultrasonic flowmeter system through continuous coolant liquid circulation and cooling system, will fall the inside temperature of transducer under high temperature environment, makes it can be under high temperature environment uninterrupted operation, accomplishes accurate measurement.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an ultrasonic flow meter system with liquid cooling circulation cooling according to the present invention;
fig. 2 is a schematic structural view of a liquid-cooled ultrasonic transducer assembly according to an embodiment of the ultrasonic flowmeter system with liquid-cooled circulation cooling of the present invention;
fig. 3 is a schematic diagram of an internal structure of a liquid-cooled ultrasonic transducer assembly according to an embodiment of the ultrasonic flowmeter system with liquid-cooled circulation cooling of the present invention;
fig. 4 is a schematic diagram of a liquid cooling circulation system assembly according to an embodiment of the ultrasonic flowmeter system with liquid cooling circulation cooling of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
The utility model provides an ultrasonic flowmeter system with liquid cooling circulation cooling, which comprises a flowmeter host 1, a liquid cooling ultrasonic transducer assembly 2 connected with the flowmeter host 1 and a liquid cooling circulation system assembly 3 connected with the liquid cooling ultrasonic transducer assembly 2, wherein the liquid cooling ultrasonic transducer assembly 2 is inserted into a flow pipeline 4; the flow pipe 4 is provided with a pressure transmitter 5 and a temperature transmitter 6.
The liquid cooling ultrasonic transducer assembly 2 comprises an ultrasonic transducer 21, a liquid cooling transducer rod 22 connected with the ultrasonic transducer 21, a liquid inlet pipe 23 and a liquid return pipe 24 which are arranged on two sides of the liquid cooling transducer rod 22, one ends of the liquid return pipe 24 and the liquid inlet pipe 23 are connected with the ultrasonic transducer 21, the other ends of the liquid return pipe 24 and the liquid inlet pipe 23 penetrate through a liquid cooling flange 25 to be connected with a bent pipe clamping sleeve joint 26, and the bent pipe clamping sleeve joint 26 is connected with the liquid cooling circulation system assembly 3. A liquid cooled enclosure 27 is provided outside the ultrasonic transducer 21. One side of the liquid cooling flange 25 is provided with a sealing structure 28, the sealing structure 28 is sleeved on the liquid cooling transducer rod 22, and the sealing structure 28 and the bent pipe ferrule adapter 26 are arranged on the same side of the liquid cooling flange 25. The end of the liquid cooled transducer rod 22 is provided with a cable 29 that connects to the meter main body 1. Ultrasonic transducer is surrounded inside by the liquid cooling shell, and the liquid cooling shell forms with ultrasonic transducer welding, and the liquid cooling shell connects out by feed liquor pipe, return liquid pipe, and inside the feed liquor pipe stretched into the liquid cooling shell, feed liquor pipe, return liquid pipe both ends all by cutting ferrule articulate fixed seal, and the liquid cooling flange of DN100 model is fixed with for the on-the-spot DN100 flange reservation bolted connection, and the centre is sealed by the flange packing pad, and it is sealed to screw up with seal structure after fixed. The liquid cooling flange of DN100 model is provided with two bent pipe clamping sleeve joints for connecting the liquid cooling circulating system. The wiring device is connected with the flowmeter host through a communication cable. It can be seen from fig. 2 that the internal liquid inlet pipe goes deep into the liquid cooling housing, and in order to better promote the circulation of the cooling liquid inside the liquid cooling housing, the cooling liquid is not retained in the liquid cooling housing, so that the heat of the ultrasonic transducer is not dissipated. The liquid inlet and the liquid outlet are respectively positioned at two ends of the liquid cooling shell, so that the cooling liquid can be completely circulated in the liquid cooling shell to the maximum extent, and the ultrasonic transducer can be fully cooled.
The liquid cooling circulation system assembly 3 comprises a liquid cooling circulation system shell 30, a water tank 31 arranged inside the liquid cooling circulation system shell 30 and a cooler 32 connected with the water tank 31, wherein the cooler 32 is connected with a compressor 33, the compressor 33 is connected with the water tank 31, the water tank 31 is connected with a circulating pump 34, the circulating pump 34 is connected with a liquid outlet 35 on the liquid cooling circulation system shell 30, a liquid inlet 36 is formed in the liquid cooling circulation system shell 30, and the liquid inlet 36 is connected with the water tank 31. The liquid inlet 36 is connected with a liquid inlet pipeline 7, and the liquid inlet pipeline 7 is connected with a bent pipe clamping sleeve joint 26 on the liquid inlet pipe 23. The liquid outlet 35 is connected with a liquid return pipeline 8, and the liquid return pipeline 8 is connected with a bent pipe clamping sleeve joint 26 on the liquid return pipe 24. The liquid cooling circulation system casing 30 is provided with a liquid outlet 37, the liquid outlet 37 is connected with the water tank 31 through a liquid discharge pipeline, and the liquid outlet 37 is provided with a liquid discharge valve 38. When the liquid cooling circulation system assembly is started, the circulating pump is opened, cooling liquid enters the water tank from the liquid inlet, and enters the liquid outlet through the circulating pump after being cooled by the cooling system, so that circulation I is formed. Set up a cooling temperature with liquid cooling circulation system assembly, when liquid cooling circulation system detected that the coolant liquid temperature is higher than the settlement temperature, the compressor started, and the coolant liquid is left to the water tank from the compressor, takes away the heat back of water tank, through the cooler, gets back to in the compressor, constitutes circulation II, when liquid cooling circulation system assembly detected the coolant liquid temperature of circulation I for the settlement temperature, circulation II pauses. Cycle ii runs intermittently for better long time operation. The fan of the cooler exchanges heat to the outside, possibly for better heat dissipation.
Because the temperature in the pipeline is very high, ultrasonic measurement needs to go deep into the pipeline with ultrasonic transducer, leads to its temperature to rise constantly, leads to its inner structure irreversible damage, needs the incessant cooling liquid of circulating cooling liquid of incessant cooling. After the cooling liquid in the liquid cooling shell warms up, be connected to the flow pipeline outside by the feed liquor pipe, then be connected to the inlet of liquid cooling circulation system assembly through feed liquor pipe and elbow cutting ferrule joint, then after circulation I and circulation II's cooling, the cooling liquid gets into back the liquid pipe from the liquid outlet, then through the return bend cutting ferrule joint on the ultrasonic transducer pole, again gets into the inside liquid return pipe of flow pipeline, again gets into ultrasonic transducer's liquid cooling shell in, will work in inside.
Therefore, the utility model adopts the above structure a take liquid cooling circulative cooling's ultrasonic flowmeter system through continuous coolant liquid circulation and cooling system, will fall the inside temperature of transducer under high temperature environment, makes it can be at high temperature environment under the uninterrupted duty, accomplishes accurate measurement.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a take liquid cooling circulative cooling's ultrasonic flowmeter system which characterized in that:
the flow meter comprises a flow meter host, a liquid-cooled ultrasonic transducer assembly connected with the flow meter host and a liquid-cooled circulating system assembly connected with the liquid-cooled ultrasonic transducer assembly, wherein the liquid-cooled ultrasonic transducer assembly is inserted into a flow pipeline;
the liquid cooling ultrasonic transducer assembly comprises an ultrasonic transducer, a liquid cooling transducer rod connected with the ultrasonic transducer, and a liquid inlet pipe and a liquid return pipe which are arranged on two sides of the liquid cooling transducer rod, wherein the liquid return pipe and one end of the liquid inlet pipe are connected with the ultrasonic transducer, the other end of the liquid cooling transducer assembly penetrates through a liquid cooling flange to be connected with a bent pipe clamping sleeve joint, and the bent pipe clamping sleeve joint is connected with the liquid cooling circulation system assembly.
2. An ultrasonic flow meter system with liquid-cooled hydronic cooling according to claim 1, wherein: and a liquid cooling shell is arranged on the outer side of the ultrasonic transducer.
3. An ultrasonic flow meter system with liquid-cooled hydronic cooling according to claim 1, wherein: one side of the liquid cooling flange is provided with a sealing structure, the sealing structure is sleeved on the liquid cooling transducer rod, and the sealing structure and the bent pipe sleeve joint are arranged on the same side of the liquid cooling flange.
4. An ultrasonic flow meter system with liquid-cooled hydronic cooling according to claim 1, wherein: the end of the liquid cooling transducer rod is provided with a cable connected with the flowmeter host.
5. An ultrasonic flow meter system with liquid-cooled hydronic cooling according to claim 1, wherein: the liquid cooling circulation system assembly comprises a liquid cooling circulation system shell, a water tank and a cooler, wherein the water tank is arranged in the liquid cooling circulation system shell, the cooler is connected with the water tank, a compressor is connected onto the cooler, the compressor is connected with the water tank, a circulating pump is connected onto the water tank, the circulating pump is connected with a liquid outlet in the liquid cooling circulation system shell, an inlet is formed in the liquid cooling circulation system shell, and the inlet is connected with the water tank.
6. An ultrasonic flow meter system with liquid-cooled hydronic cooling according to claim 5, wherein: and the liquid inlet is connected with a liquid inlet pipeline, and the liquid inlet pipeline is connected with a bent pipe clamping sleeve joint on the liquid inlet pipe.
7. An ultrasonic flow meter system with liquid cooling recirculation cooling as claimed in claim 5, wherein: and a liquid return pipeline is connected to the liquid outlet and is connected with a bent pipe clamping sleeve joint on the liquid return pipe.
8. An ultrasonic flow meter system with liquid cooling recirculation cooling as claimed in claim 5, wherein: the liquid cooling circulation system shell is provided with a liquid outlet, the liquid outlet is connected with the water tank through a liquid drainage pipeline, and a liquid drainage valve is arranged on the liquid outlet.
9. An ultrasonic flow meter system with liquid-cooled hydronic cooling according to claim 1, wherein: and the flow pipeline is provided with a pressure transmitter and a temperature transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221545951.3U CN217442624U (en) | 2022-06-20 | 2022-06-20 | Ultrasonic flowmeter system with liquid cooling circulation cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221545951.3U CN217442624U (en) | 2022-06-20 | 2022-06-20 | Ultrasonic flowmeter system with liquid cooling circulation cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217442624U true CN217442624U (en) | 2022-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221545951.3U Active CN217442624U (en) | 2022-06-20 | 2022-06-20 | Ultrasonic flowmeter system with liquid cooling circulation cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217442624U (en) |
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2022
- 2022-06-20 CN CN202221545951.3U patent/CN217442624U/en active Active
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