CN219532140U - Nozzle flowmeter - Google Patents
Nozzle flowmeter Download PDFInfo
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- CN219532140U CN219532140U CN202320854412.6U CN202320854412U CN219532140U CN 219532140 U CN219532140 U CN 219532140U CN 202320854412 U CN202320854412 U CN 202320854412U CN 219532140 U CN219532140 U CN 219532140U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to the technical field of flow meters and discloses a nozzle flow meter, wherein a first pipe outlet is formed in one end of a nozzle main body, a first hollow pipe is fixedly connected to the surface of one end of the nozzle main body, which is close to the first pipe outlet, a second hollow pipe is fixedly connected to the surface of one end of the nozzle main body, which is far away from the first pipe outlet, a mounting frame is fixedly connected to one end of the first hollow pipe and one end of the second hollow pipe, which is far away from the nozzle main body, a connecting frame is fixedly connected to one side of the mounting frame, which is far from the mounting frame, four corners of the connecting frame are fixedly connected with fixing bolts, a protective shell is fixedly connected to the middle of one side of the connecting frame, which is far from the connecting frame, a flow display meter is fixedly connected to the middle of one side of the protective shell, and an electronic screen is fixedly connected to the middle of one side of the flow display meter.
Description
Technical Field
The utility model relates to the technical field of flow meters, in particular to a nozzle flow meter.
Background
The nozzle flow meter is a high-precision flow measuring device, is a throat pressure low-beta long-neck nozzle device, and is commonly used for measuring main flow of a power plant, such as accurate measurement of condensate flow of the power plant, measurement of water supply flow or steam flow of the power plant, and high-precision flow test occasions such as fan performance test and compressor performance test.
The current common nozzle flowmeter is metered by detecting the actual flow of gas, and the principle of counting the flow is mainly that the flow is counted by rotating a mechanical gear, which is similar to the principle of a mechanical watch, when the gear fails in the mode, the flow cannot be continuously counted, so that the current common nozzle flowmeter is quite inconvenient, and the current common nozzle flowmeter can be manually started by manually starting a machine, changing data, causing inaccurate data and the like.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a nozzle flow meter to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a nozzle flowmeter, first mouth of pipe has been seted up to nozzle main part one end, nozzle main part is close to and sets up first mouth of pipe one end fixedly connected with first hollow tube, nozzle main part is kept away from first mouth of pipe one end fixedly connected with second hollow tube of seting up, first hollow tube and second hollow tube keep away from nozzle main part surface one end fixedly connected with mounting bracket, one side fixedly connected with link of nozzle main part is kept away from to the mounting bracket, the equal fixedly connected with fixing bolt in the four corners position of one side of the link of keeping away from the mounting bracket, the link is kept away from one side middle part fixedly connected with protection casing of mounting bracket, the one end middle part fixedly connected with flow display table of protection casing keeping away from the link, flow display table one side middle part position fixedly connected with electronic screen; through being equipped with mounting bracket and link, be favorable to the quick installation of device fixed make the device more reasonable firm.
Further, one end of the second hollow tube, which is fixedly connected with the nozzle main body, is fixedly connected with a connecting pipeline in the middle of the nozzle main body, and one end, which is far away from the first outlet, of the connecting pipeline is fixedly connected with a throttle tube.
Further, a first cavity is formed in the middle of the first hollow tube, and a second cavity is formed in the middle of the second hollow tube.
Further, a first pipe inlet is formed in one end, far away from the first pipe outlet, of the nozzle body, a second pipe outlet is formed in the position, fixedly connected with the first hollow pipe, of the surface of the nozzle body, and a second pipe inlet is formed in the position, fixedly connected with the second hollow pipe, of the surface of the nozzle body.
Further, the pipeline cavity has been seted up at the one end middle part that connecting tube is close to the throttle pipe, throttle chamber has been seted up to throttle pipe middle part position, throttle pipe has been seted up at the one end middle part that connecting tube was kept away from to the throttle pipe, through being equipped with the throttle pipe, is favorable to making gas pressure reinforcing be convenient for carry out the size condition of data analysis flow through the numerical value of pressure through the throttle mouth that the throttle pipe was seted up.
Further, the mounting bracket is close to one side four corners of link and has all seted up first screw hole, first connecting hole has all been seted up to mounting bracket middle part both sides, the second screw hole has all been seted up to the position that the link is located fixed connection fixing bolt, the second connecting hole has all been seted up to link surface both sides, rectangular channel has all been seted up in the one end middle part that fixing bolt kept away from the mounting bracket, one side edge fixedly connected with data operation processor of mounting bracket was kept away from to the link, data operation processor kept away from the one end fixedly connected with data transmission pipe of link, through being equipped with data operation processor, be favorable to carrying out the real-time flow data of looking over to be convenient for on the electronic screen of installing on the flow display meter with the result of data operation processor operation through pressure sensor and outside data delivery tube.
Further, the casing cavity has been seted up at the one end middle part that the protective housing is close to the link, circular through-hole has been seted up at the one side middle part that the protective housing kept away from the link, through being equipped with the protective housing, is favorable to protecting data operation processor and avoids causing data operation processor to cause the damage because of the circumstances such as colliding with, also protects the honeycomb duct in the casing cavity simultaneously and avoids leading to the pipeline damage unable use because of colliding with.
Further, the second connecting hole internal fixation who sets up on link surface has the honeycomb duct, the water conservancy diversion cavity has been seted up at the honeycomb duct middle part, one side fixed surface that the link was kept away from to the honeycomb duct has outside data delivery tube, the delivery tube cavity has been seted up at outside data delivery tube middle part, outside data delivery tube surface one side fixedly connected with pressure sensor, outside data delivery tube keeps away from one side position on honeycomb duct one end fixed connection flow display surface.
The utility model has the technical effects and advantages that:
1. the utility model is beneficial to the rapid installation and fixation of the device by arranging the installation frame and the connecting frame, so that the device is more reasonable and stable.
2. The utility model is beneficial to transmitting the result operated by the data operation processor to the electronic screen arranged on the flow display meter through the pressure sensor and the external data output tube so as to be convenient for viewing the real-time flow data.
3. The throttle pipe is arranged, so that the gas pressure is enhanced through the throttle opening formed by the throttle pipe, and the data analysis of the flow rate can be conveniently carried out through the value of the pressure.
4. The utility model is beneficial to protecting the data operation processor from damage caused by collision and other conditions by arranging the protection shell, and meanwhile, the honeycomb duct in the cavity of the shell is also protected from being unusable due to damage of the pipeline caused by collision.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of the whole structure of the present utility model.
Fig. 3 is an exploded view of the overall structure of the present utility model.
Fig. 4 is a schematic cross-sectional view of a nozzle body structure according to the present utility model.
Fig. 5 is an exploded view of the mounting structure of the present utility model.
Fig. 6 is a schematic cross-sectional view of the protective housing structure of the present utility model.
Fig. 7 is a schematic cross-sectional view of a flow guiding tube structure according to the present utility model.
The reference numerals are: 1. a nozzle body; 101. a first pipe outlet; 102. a first inlet orifice; 103. a second pipe outlet; 104. a second inlet pipe orifice; 2. a first hollow tube; 201. a first cavity; 3. a second hollow tube; 301. a second cavity; 4. a mounting frame; 401. a first threaded hole; 402. a first connection hole; 5. a connecting frame; 501. a second threaded hole; 502. a second connection hole; 6. a fixing bolt; 601. rectangular grooves; 7. a protective housing; 701. a housing cavity; 702. a circular through hole; 8. a flow rate display meter; 9. an electronic screen; 10. a throttle tube; 1001. a throttle chamber; 1002. a choke; 11. a connecting pipe; 1101. a pipe cavity; 12. a flow guiding pipe; 1201. a diversion cavity; 13. a data operation processor; 1301. a data transmission tube; 14. an external data delivery tube; 1401. the tube cavity is educed; 15. a pressure sensor.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the configuration of each structure described in the following embodiments is merely illustrative, and the nozzle flow meter according to the present utility model is not limited to the configuration described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of protection of the present utility model.
Referring to fig. 1-2, the utility model provides a nozzle flowmeter, a first nozzle outlet 101 is formed at one end of a nozzle main body 1, a first hollow pipe 2 is fixedly connected to the surface of one end of the nozzle main body 1, which is close to the first nozzle outlet 101, a second hollow pipe 3 is fixedly connected to the surface of one end, which is far away from the first nozzle outlet 101, of the nozzle main body 1, a mounting frame 4 is fixedly connected to one end, which is far away from the surface of the nozzle main body 1, of the first hollow pipe 2 and the second hollow pipe 3, a connecting frame 5 is fixedly connected to one side, which is far away from the nozzle main body 1, of the connecting frame 5, fixing bolts 6 are fixedly connected to four corners of one side, which is far away from the mounting frame 4, of the connecting frame 5, a protective shell 7 is fixedly connected to a flow display table 8 at the middle of one end, which is far away from the connecting frame 5, of the middle of the surface of the flow display table 8, an electronic screen 9 is fixedly connected to the middle of one side; through being equipped with mounting bracket 4 and link 5, be favorable to the quick installation of device fixed make the device more reasonable firm
Referring to fig. 2-3, the second hollow tube 3 is fixedly connected with a connecting pipeline 11 at a position fixedly connected with the middle part of the nozzle body 1 at one end of the nozzle body 1, and a throttle tube 10 is fixedly connected with one end of the connecting pipeline 11 away from the first pipe outlet 101.
Referring to fig. 3, a first cavity 201 is formed in the middle of the first hollow tube 2, and a second cavity 301 is formed in the middle of the second hollow tube 3.
Referring to fig. 4, a first inlet pipe opening 102 is formed at one end of the nozzle body 1 away from the first outlet pipe opening 101, a second outlet pipe opening 103 is formed at a position where the surface of the nozzle body 1 is fixedly connected with the first hollow pipe 2, and a second inlet pipe opening 104 is formed at a position where the surface of the nozzle body 1 is fixedly connected with the second hollow pipe 3.
Referring to fig. 5, a pipe cavity 1101 is formed in the middle of one end of the connecting pipe 11, which is close to the throttle pipe 10, a throttle cavity 1001 is formed in the middle of the throttle pipe 10, a throttle orifice 1002 is formed in the middle of one end of the throttle pipe 10, which is far away from the connecting pipe 11, and by providing the throttle pipe 10, the gas pressure is enhanced through the throttle orifice 1001 formed in the throttle pipe 10, so that the data analysis flow can be performed by the value of the pressure conveniently.
Referring to fig. 6, first screw holes 401 are all provided at one side four corners of the mounting bracket 4, which is close to the connecting frame 5, first connecting holes 402 are all provided at two sides of the middle part of the mounting bracket 4, second screw holes 501 are all provided at the position of the connecting frame 5, which is located at the fixed connection fixing bolt 6, second connecting holes 502 are all provided at two sides of the surface of the connecting frame 5, a rectangular slot 601 is provided at one side edge of the fixing bolt 6, which is far away from the mounting bracket 4, of the connecting frame 5 is fixedly connected with a data operation processor 13, one side surface of the data operation processor 13, which is far away from the connecting frame 5, is fixedly connected with a data transmission pipe 1301, by being provided with the data operation processor 13, the result of the operation of the data operation processor 13 is transmitted to an electronic screen 9 installed on a flow display table 8 through a pressure sensor 15 and an external data output pipe 14, and real-time flow data is convenient to check.
Referring to fig. 6, a casing cavity 701 is formed in the middle of one end of the protection casing 7, which is close to the connecting frame 5, and a circular through hole 702 is formed in the middle of one side of the protection casing 7, which is far away from the connecting frame 5, so that the protection casing 7 is beneficial to protecting the data operation processor 13 from damage caused by the data operation processor 13 due to collision and other conditions, and meanwhile, the honeycomb duct 12 in the casing cavity 701 is protected from being damaged and unusable due to collision.
Referring to fig. 7, a flow guiding tube 12 is fixedly connected in a second connecting hole 502 formed on the surface of the connecting frame 5, a flow guiding cavity 1201 is formed in the middle of the flow guiding tube 12, an external data guiding tube 14 is fixedly connected to the surface of one side of the flow guiding tube 12 far away from the connecting frame 5, a guiding tube cavity 1401 is formed in the middle of the external data guiding tube 14, a pressure sensor 15 is fixedly connected to one side of the surface of the external data guiding tube 14, and one side of the external data guiding tube 14 far away from the surface of the flow display meter 8 is fixedly connected to one end of the flow guiding tube 12
The working principle of the utility model is as follows:
when the nozzle flowmeter is used, the first pipe outlet 101 and the first pipe inlet 102 which are arranged at the two ends of the nozzle main body 1 are connected into a pipeline, then gas in the pipeline flows normally, when the gas enters the first pipe inlet 102 which is arranged at the nozzle main body 1 through the pipeline, a throttling pipe 10 which is fixedly connected in the middle part of the nozzle main body 1 and is close to the throttling hole 1002 which is arranged at the middle part of one end of the first pipe inlet 102 guides the gas into a throttling cavity 1001 which is arranged at the throttling pipe 10, the gas enters a pipeline cavity 1101 which is arranged in a connecting pipeline 11 which is fixedly connected at one end of the throttling pipe 10 far from the first pipe inlet 102 through the throttling cavity 1001, and enters a second cavity 301 which is arranged in the connecting pipeline 11 and is close to a second hollow pipe 3 which is fixedly connected with one end surface of the first pipe outlet 101, then the gas passes through the first threaded hole 401 formed in the mounting frame 4 through the second hollow tube 3, so that the gas passes through the second threaded hole 501 formed in the connecting frame 5 through the fixing bolt 6 on the side, far away from the nozzle main body 1, of the mounting frame 4 into the second connecting hole 502 formed in the first threaded hole 401 to fixedly connect the mounting frame 4 with the connecting frame 5, and enters the diversion cavity 1201 through the diversion tube 12 fixedly connected in the second connecting hole 502, when the gas is in the diversion cavity 1201, the pressure sensor 15 fixedly connected on the surface side of the external data output tube 14 fixedly connected on the surface side of the diversion tube 12 runs, and the data is transmitted to the data operation processor 13 through 10301 by the data operation processor 13 fixedly connected on the two sides of the surface of the external data output tube 14, then, the operation calculation of the data operation processor 13 is carried out, the data is transmitted to the flow display meter 8 which is fixedly connected with one end, far away from the flow guide tube 12, of the external data delivery tube 14 through the delivery tube cavity 1401 formed by the external data delivery tube 14, then the measurement data is displayed through the electronic screen 9 which is fixedly connected with one side of the surface of the flow display meter 8, the gas in the flow guide cavity 1201 enters the other second connecting hole 502 formed by the connecting frame 5 through the other end of the flow guide tube 12, enters the other first connecting hole 402 formed by the mounting frame 4 fixedly connected with the connecting frame 5, then the first connecting hole 402 is close to the first cavity 201 formed by the first hollow tube 2 fixedly connected with one side of the nozzle body 1, finally the gas enters the cavity, close to one end of the first outlet tube 101, of the nozzle body 1 through the first outlet tube 101, and the nozzle flow is transmitted to the connected pipeline through the first outlet tube 101.
Claims (8)
1. A nozzle flow meter comprising a nozzle body (1), characterized in that: the novel intelligent automatic flow control device is characterized in that a first outlet pipe orifice (101) is formed in one end of the nozzle body (1), the nozzle body (1) is close to a first outlet pipe orifice (101) one end fixedly connected with a first hollow pipe (2), the nozzle body (1) is far away from the first outlet pipe orifice (101) one end fixedly connected with a second hollow pipe (3), the first hollow pipe (2) and the second hollow pipe (3) are far away from the nozzle body (1) one end fixedly connected with mounting frame (4), one side of the mounting frame (4) far away from the nozzle body (1) is fixedly connected with a connecting frame (5), the connecting frame (5) is far away from one side four corners of the mounting frame (4) and is fixedly connected with a protection shell (7), one end middle part of the protection shell (7) is far away from a flow display table (8), and one side middle part of the flow display table (8) is fixedly connected with an electronic screen (9).
2. A nozzle flow meter as claimed in claim 1, wherein: one end of the second hollow pipe (3) which is fixedly connected with the nozzle main body (1) is fixedly connected with a connecting pipeline (11) at the middle position of the nozzle main body (1), and one end of the connecting pipeline (11) which is far away from the first pipe outlet (101) is fixedly connected with a throttle pipe (10).
3. A nozzle flow meter as claimed in claim 1, wherein: the middle position of the first hollow pipe (2) is provided with a first cavity (201), and the middle position of the second hollow pipe (3) is provided with a second cavity (301).
4. A nozzle flow meter as claimed in claim 1, wherein: the novel spray nozzle is characterized in that a first inlet pipe opening (102) is formed in one end, far away from a first outlet pipe opening (101) formed in the spray nozzle body (1), of the spray nozzle body (1), a second outlet pipe opening (103) is formed in the position, fixedly connected with the first hollow pipe (2), of the surface of the spray nozzle body (1), and a second inlet pipe opening (104) is formed in the position, fixedly connected with the second hollow pipe (3), of the surface of the spray nozzle body (1).
5. A nozzle flow meter as claimed in claim 2, wherein: the connecting pipeline (11) is close to the middle part of one end of the throttle pipe (10) and is provided with a pipeline cavity (1101), the middle part of the throttle pipe (10) is provided with a throttle cavity (1001), and the middle part of one end of the throttle pipe (10) far away from the connecting pipeline (11) is provided with a throttle opening (1002).
6. A nozzle flow meter as claimed in claim 1, wherein: first screw hole (401) have all been seted up in one side four corners that mounting bracket (4) are close to link (5), first connecting hole (402) have all been seted up to one side four corners of mounting bracket (4) middle part both sides, second screw hole (501) have all been seted up in the position that link (5) are located fixed connection fixing bolt (6), second connecting hole (502) have all been seted up on link (5) surface both sides, rectangular channel (601) have all been seted up in one end middle part that mounting bracket (4) was kept away from to fixing bolt (6), one side edge fixedly connected with data operation processor (13) that mounting bracket (4) were kept away from to link (5), one end fixed surface connection data transmission pipe (1301) that link (5) were kept away from to data operation processor (13).
7. A nozzle flow meter as claimed in claim 1, wherein: the protection casing (7) is close to the one end middle part of link (5) and has seted up casing cavity (701), the one side middle part that link (5) was kept away from to protection casing (7) has seted up circular through-hole (702).
8. A nozzle flow meter as claimed in claim 1, wherein: the utility model discloses a flow meter, including link (5) and flow meter, link (5) surface is seted up, second connecting hole (502) internal fixation who sets up is connected with honeycomb duct (12), guide cavity (1201) have been seted up at honeycomb duct (12) middle part, one side fixed surface that link (5) was kept away from to honeycomb duct (12) is connected with outside data delivery tube (14), delivery tube cavity (1401) have been seted up at outside data delivery tube (14) middle part, one side fixedly connected with pressure sensor (15) of outside data delivery tube (14) surface, one side position on flow display table (8) surface is kept away from to outside data delivery tube (14) one end fixed connection honeycomb duct (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854412.6U CN219532140U (en) | 2023-04-17 | 2023-04-17 | Nozzle flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320854412.6U CN219532140U (en) | 2023-04-17 | 2023-04-17 | Nozzle flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219532140U true CN219532140U (en) | 2023-08-15 |
Family
ID=87631781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320854412.6U Active CN219532140U (en) | 2023-04-17 | 2023-04-17 | Nozzle flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219532140U (en) |
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2023
- 2023-04-17 CN CN202320854412.6U patent/CN219532140U/en active Active
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