CN217236901U

CN217236901U - Velocity type flowmeter with adjustable inner flow

Info

Publication number: CN217236901U
Application number: CN202221236221.5U
Authority: CN
Inventors: 韩笑
Original assignee: Daqing Meilong Measurement And Control Technology Co ltd
Current assignee: Daqing Meilong Measurement And Control Technology Co ltd
Priority date: 2022-05-21
Filing date: 2022-05-21
Publication date: 2022-08-19
Anticipated expiration: 2032-05-21

Abstract

The utility model discloses an interior flow adjustable speed formula flowmeter, including the flowmeter main part, the middle part fixedly connected with inlet tube of flowmeter main part one side, one side fixedly connected with installation cover frame on inlet tube surface, the middle part fixedly connected with motor box at installation cover frame top, one side fixedly connected with solid fixed ring of motor box inner wall, one side fixedly connected with driving motor of solid fixed ring inner wall, the dwang is installed to driving motor's output, the bottom fixedly connected with actuating lever of dwang, one side fixedly connected with current-limiting baffle on actuating lever surface. The utility model discloses a setting of inlet tube, installation cover frame, motor box, driving motor, dwang, actuating lever and current-limiting baffle, actuating lever drive current-limiting baffle rotate, and current-limiting baffle's a great deal, when current-limiting baffle rotates, to inside water flow current-limiting operation to the effect to the inside discharge current-limiting control of device has been reached.

Description

Velocity type flowmeter with adjustable inner flow

Technical Field

The utility model relates to a flowmeter technical field specifically is an inner flow adjustable speed formula flowmeter.

Background

Flow meters are meters that indicate the measured flow rate and the total amount of fluid in a selected time interval, and are simply meters used to measure the flow rate of fluid in a pipe or open channel, and are classified by media into liquid flow meters and gas flow meters.

The speed type flowmeter with adjustable internal flow rate in the prior art has the following defects:

when the flowmeter is used, workers need to control the flow of the inside of the flowmeter, but most of the existing flowmeters are difficult to control the flow of the inside when in use, so that the using effect of the device is poor, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior flow adjustable speed formula flowmeter to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides the following technical scheme, a velocity flowmeter with adjustable internal flow comprises a flowmeter main body, wherein the middle part of one side of the flowmeter main body is fixedly connected with a water inlet pipe, one side of the inner wall of the flowmeter main body is fixedly connected with a filtering device, and the middle part of the back surface of the flowmeter main body is fixedly connected with a water outlet pipe;

the utility model discloses a water inlet pipe, including inlet tube, dwang, inlet tube, one side fixedly connected with installation cover frame on inlet tube surface, the middle part fixedly connected with motor box at installation cover frame top, the solid fixed ring of one side fixedly connected with of motor box inner wall, one side fixedly connected with driving motor of solid fixed ring inner wall, the dwang is installed to driving motor's output, the bottom fixedly connected with actuating lever of dwang, one side fixedly connected with current-limiting baffle on actuating lever surface.

Preferably, the front end fixedly connected with of inlet tube installs the lantern ring, the middle part fixedly connected with threaded seal ring of installation lantern ring one side, the tail end fixedly connected with threaded connection pipe of inlet tube, and threaded connection in the inner wall of flowmeter main part on one side of threaded connection pipe surface.

Preferably, one side fixedly connected with coarse filter screen of filter equipment inner wall, one side fixedly connected with thin system filter screen at the coarse filter screen back, one side fixedly connected with active carbon filter screen at the thin system filter screen back.

Preferably, one side fixedly connected with at the active carbon filter screen back filters the chip, one side fixedly connected with anti-return board at the filter chip back, and one side fixed connection in filter equipment's inner wall on anti-return board surface.

Preferably, one side of the inner wall of the flowmeter main body is fixedly connected with a sealing lantern ring, one side of the inner wall of the sealing lantern ring is fixedly connected with a rotating shaft, and one side of the surface of the rotating shaft is fixedly connected with a meter main body.

Preferably, one side fixedly connected with mounting panel on flowmeter main part surface, the middle part fixedly connected with display screen body at mounting panel top.

Preferably, one side of the surface of the water outlet pipe is fixedly connected with a mounting ring, and the front end of the water outlet pipe is fixedly connected with a connecting threaded ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of inlet tube, installation cover frame, motor box, driving motor, dwang, actuating lever and current-limiting baffle, actuating lever drive current-limiting baffle rotate, and current-limiting baffle's a great deal, when current-limiting baffle rotates, to inside water flow current-limiting operation to reached the effect to the inside discharge current-limiting control of device, and the staff's of being convenient for operation.

2. The utility model discloses a filter equipment, the filter screen of roughbecoming, thin system filter screen, active carbon filter screen, filter chip and prevent the setting of backward flow board, be provided with active carbon filter screen and filter chip in one side of thin system filter screen for the inside moisture of device is through chemical filtration and absorption, thereby has reached the filterable effect of the inside moisture of device, and the staff's operation of being convenient for.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the driving motor structure of the present invention;

FIG. 3 is a schematic view of the water inlet pipe of the present invention;

fig. 4 is a schematic structural diagram of the filtering apparatus of the present invention.

In the figure: 1. a flow meter body; 2. a water inlet pipe; 3. a filtration device; 4. a water outlet pipe; 101. a sealing collar; 102. a meter body; 103. a display screen body; 201. installing a sleeve frame; 202. a motor case; 203. a drive motor; 204. rotating the rod; 205. a drive rod; 206. a flow-restricting baffle; 207. mounting a lantern ring; 208. a threaded seal ring; 209. a threaded connection pipe; 301. roughly filtering the filter screen; 302. finely manufacturing a filter screen; 303. an active carbon filter screen; 304. a filter chip; 305. an anti-backflow plate; 401. a mounting ring; 402. and connecting the threaded ring.

Detailed Description

Referring to fig. 1 and 2, a velocity flowmeter with adjustable internal flow rate;

comprises a flowmeter main body 1, a water inlet pipe 2 is fixedly connected with the middle part of one side of the flowmeter main body 1, a filtering device 3 is fixedly connected with one side of the inner wall of the flowmeter main body 1, a water outlet pipe 4 is fixedly connected with the middle part of the back of the flowmeter main body 1, an installation sleeve frame 201 is fixedly connected with one side of the surface of the water inlet pipe 2, a motor box 202 is fixedly connected with the middle part of the top of the installation sleeve frame 201, a fixing ring is fixedly connected with one side of the inner wall of the motor box 202, a driving motor 203 is fixedly connected with one side of the inner wall of the fixing ring, a rotating rod 204 is installed at the output end of the driving motor 203, a driving rod 205 is fixedly connected with the bottom end of the rotating rod 204, a current-limiting baffle 206 is fixedly connected with one side of the surface of the driving rod 205, an installation sleeve ring 207 is fixedly connected with the middle part of one side of the installation sleeve ring 208, and a threaded connecting pipe 209 is fixedly connected with the tail end of the water inlet pipe 2, one side of the surface of the threaded connecting pipe 209 is in threaded connection with the inner wall of the flowmeter body 1;

during the use, the staff need install inside intake current-limiting operation, because of be provided with installation cover frame 201 on the surface of inlet tube 2, top at installation cover frame 201 is provided with motor box 202, the inside of motor box 202 is provided with driving motor 203 through solid fixed ring, the staff is with driving motor 203 switch on, driving motor 203's output drives dwang 204 and rotates, install actuating lever 205 in the bottom of dwang 204, make dwang 204 drive actuating lever 205 rotate, surface at actuating lever 205 is provided with current-limiting baffle 206, make actuating lever 205 drive current-limiting baffle 206 rotate, and current-limiting baffle 206's quantity is more, when current-limiting baffle 206 rotates, the current-limiting operation to inside water yield, thereby reached the effect to the inside discharge current-limiting control of device, and be convenient for the staff operation.

Referring to fig. 1, 3 and 4, an internal flow rate adjustable velocity flowmeter;

a rough filtering net 301 is fixedly connected with one side of the inner wall of the filtering device 3, a fine filtering net 302 is fixedly connected with one side of the back surface of the rough filtering net 301, an active carbon filtering net 303 is fixedly connected with one side of the back surface of the fine filtering net 302, a filtering chip 304 is fixedly connected with one side of the back surface of the active carbon filtering net 303, an anti-return plate 305 is fixedly connected with one side of the back surface of the filtering chip 304, one side of the surface of the anti-backflow plate 305 is fixedly connected to the inner wall of the filtering device 3, one side of the inner wall of the flowmeter main body 1 is fixedly connected with a sealing sleeve ring 101, one side of the inner wall of the sealing sleeve ring 101 is fixedly connected with a rotating shaft, one side of the surface of the rotating shaft is fixedly connected with a meter main body 102, one side of the surface of the flowmeter main body 1 is fixedly connected with a mounting plate, the middle of the top of the mounting plate is fixedly connected with a display screen body 103, one side of the surface of the water outlet pipe 4 is fixedly connected with a mounting ring 401, and the front end of the water outlet pipe 4 is fixedly connected with a connecting threaded ring 402;

during the use, the staff need be with the inside moisture rapid filtration of device, because of being provided with filter equipment 3 in the device inside, filter equipment 3 is inside to be provided with rough filter screen 301, rough filter screen 301 is convenient for filter the inside large granule impurity of moisture, and be provided with thin system filter screen 302 in one side of rough filter screen 301, make inside thin system filter screen 302 be convenient for inside tiny granule rapid filtration, one side at thin system filter screen 302 is provided with active carbon filter screen 303 and filter chip 304, make the inside moisture of device pass through chemical filtration and absorption, and be provided with anti-reflux board 305 in one side, make anti-reflux board 305 can prevent inside moisture backward flow, thereby reached the filterable effect of the inside moisture of device, and the staff's operation of being convenient for.

Working principle, when in use, a worker needs to perform water inflow and current limiting operation inside the device, because the surface of the water inlet pipe 2 is provided with the installation sleeve frame 201, the top of the installation sleeve frame 201 is provided with the motor box 202, the inside of the motor box 202 is provided with the driving motor 203 through the fixing ring, the worker switches on the driving motor 203, the output end of the driving motor 203 drives the rotating rod 204 to rotate, the bottom end of the rotating rod 204 is provided with the driving rod 205, the rotating rod 204 drives the driving rod 205 to rotate, the surface of the driving rod 205 is provided with the current limiting baffle 206, the driving rod 205 drives the current limiting baffle 206 to rotate, the number of the current limiting baffles 206 is large, when the current limiting baffle 206 rotates, the flow limiting operation on the water inside the device is performed, thereby achieving the effect of current limiting control on the water flow inside the device, when in use, the worker needs to rapidly filter the water inside the device, because of being provided with filter equipment 3 in that the device is inside, at the inside coarse filtration net 301 that is provided with of filter equipment 3, coarse filtration net 301 is convenient for filter the inside large granule impurity of moisture, and be provided with thin system filter screen 302 in one side of coarse filtration net 301, make inside thin system filter screen 302 be convenient for inside tiny granule to filter fast, be provided with active carbon filter screen 303 and filter chip 304 in one side of thin system filter screen 302, make the inside moisture of device pass through chemical filtration and absorption, and be provided with anti-return board 305 in one side, make anti-return board 305 can prevent inside moisture backward flow, thereby reached the filterable effect of the inside moisture of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A velocity flowmeter with adjustable inner flow, comprising a flowmeter body (1), characterized in that: a water inlet pipe (2) is fixedly connected to the middle of one side of the flowmeter body (1), a filtering device (3) is fixedly connected to one side of the inner wall of the flowmeter body (1), and a water outlet pipe (4) is fixedly connected to the middle of the back of the flowmeter body (1);

inlet tube (2) one side fixedly connected with installation cover frame (201) on surface, the middle part fixedly connected with motor box (202) at installation cover frame (201) top, the solid fixed ring of one side fixedly connected with of motor box (202) inner wall, one side fixedly connected with driving motor (203) of solid fixed ring inner wall, dwang (204) are installed to the output of driving motor (203), bottom fixedly connected with actuating lever (205) of dwang (204), one side fixedly connected with current-limiting baffle (206) on actuating lever (205) surface.

2. The internal flow rate adjustable velocity flow meter according to claim 1, wherein: the front end fixedly connected with of inlet tube (2) installs the lantern ring (207), the middle part fixedly connected with threaded sealing ring (208) of installation lantern ring (207) one side, the tail end fixedly connected with threaded connection pipe (209) of inlet tube (2), and threaded connection in the inner wall of flowmeter main part (1) on one side on threaded connection pipe (209) surface.

3. The internal flow rate adjustable velocity flowmeter of claim 1, wherein: one side fixedly connected with coarse filtration net (301) of filter equipment (3) inner wall, one side fixedly connected with at the coarse filtration net (301) back is carefully made filter screen (302), one side fixedly connected with active carbon filter screen (303) at the carefully made filter screen (302) back.

4. The internal flow rate adjustable velocity flow meter according to claim 3, wherein: one side fixedly connected with at the back of active carbon filter screen (303) filters chip (304), one side fixedly connected with at the back of filter chip (304) prevents backward flow board (305), and prevents backward flow board (305) one side fixed connection on surface in the inner wall of filter equipment (3).

5. The internal flow rate adjustable velocity flow meter according to claim 1, wherein: one side fixedly connected with of flowmeter main part (1) inner wall seals the lantern ring (101), one side fixedly connected with pivot of the lantern ring (101) inner wall that seals, one side fixedly connected with counter main part (102) on pivot surface.

6. The internal flow rate adjustable velocity flowmeter of claim 1, wherein: the flowmeter is characterized in that a mounting plate is fixedly connected to one side of the surface of the flowmeter main body (1), and a display screen body (103) is fixedly connected to the middle of the top of the mounting plate.

7. The internal flow rate adjustable velocity flow meter according to claim 1, wherein: one side fixedly connected with collar (401) on outlet pipe (4) surface, the front end fixedly connected with of outlet pipe (4) connects threaded ring (402).