CN219511709U - Heat metering device with positioning mechanism - Google Patents

Abstract

The utility model discloses a heat metering device with a positioning mechanism, which comprises a detection tube, one-way stop valves, a fixing structure, a filtering structure, a metering tube, a ox horn wheel and a metering meter, wherein the two ends of the detection tube are provided with the one-way stop valves, the fixing structure is arranged between the two one-way stop valves, the filtering structure is arranged at one end of the detection tube, the metering tube is arranged in the fixing structure, one end of the metering tube extends into the detection tube, the ox horn wheel is arranged at the top of the metering tube, and the metering meter is arranged at the top of the ox horn wheel. Compared with the prior art, the utility model has the advantages that: the utility model has the advantages that the filter structure is provided, impurities in fluid can be filtered through the filter screen, the detection tube is prevented from being blocked by the impurities, the filter screen is convenient to detach and clean, the metering device can be quickly and conveniently fixed in the detection tube through the fixed structure, and the fixed structure can be adjusted according to the size difference of the detection tube.

Description

Heat metering device with positioning mechanism

Technical Field

The utility model relates to the technical field of verification devices, in particular to a heat metering device with a positioning mechanism.

Background

The heat meter is an instrument for calculating heat, and the working principle of the heat meter is as follows: a pair of temperature sensors are respectively arranged on an ascending pipe and a descending pipe which pass through a heat transfer fluid, a flowmeter is arranged on a fluid inlet or a return pipe (the positions of the flowmeter are different, and the final measurement results are different), the flowmeter sends out pulse signals which are proportional to the flow, the pair of temperature sensors give out analog signals which indicate the temperature, a calculator collects signals from the flow and the temperature sensors, and the heat obtained by a heat exchange system is calculated by using a calculation formula.

However, since the resident has not installed the calorimeter at home, the fee is charged for the building area, but the fee is obviously unreasonable for the building area, the heat energy actually used by the user is calculated

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the heat metering device with the positioning mechanism.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a heat metering device with positioning mechanism, includes detection tube, one-way stop valve, fixed knot constructs, filtration, metering tube, ox horn wheel and strapping table, the detection tube both ends are equipped with one-way stop valve, fixed knot constructs and locates two between the one-way stop valve, filtration locates detection tube one end, in the fixed knot constructs is located to the metering tube, and one end extends into the detection tube, metering tube top is located to the ox horn wheel, the ox horn wheel top is located to the strapping table.

Further, a stop valve switch is arranged at the top of each one-way stop valve.

Further, fixed knot constructs including fixed pipe, fixed cover, rotation axis and set screw, the fixed pipe is located the detection tube top, the fixed cover is located the detection tube both sides, and one end passes through rotation axis swing joint fixed pipe both sides, set screw locates two the fixed cover other end.

Further, filtration includes filter mouth, screw thread mouth and filter screen, the mouth is located the test tube opening part to the filter, the outside is located to the screw thread mouth, the filter screen is located inside the test tube, and is close to test tube opening part one end fixed connection screw thread mouth.

Further, the ox horn wheel comprises a fixed seat, a rotating ball and a connecting rod, wherein the fixed seat is fixedly connected to the top of the metering tube, the rotating ball is movably arranged inside the fixed seat, and the connecting rod is arranged at the top of the rotating ball.

Further, a limiting block is arranged at the inner bottom of the fixed tube, and the limiting block is movably connected with the metering tube.

Compared with the prior art, the utility model has the advantages that:

1. the filter structure is provided, impurities in the fluid can be filtered through the filter screen, the detection pipe is prevented from being blocked by the impurities, the filter screen is convenient to detach and clean, and the filter screen can be reused;

2. the fixed knot of strapping table bottom constructs, can be quick convenient fix metering device in the detection pipe to can adjust fixed knot constructs according to the detection pipe size difference.

Drawings

FIG. 1 is a block diagram of a heat metering device having a positioning mechanism according to the present utility model.

Fig. 2 is a view of the other side structure of fig. 1.

Fig. 3 is a block diagram of a filter structure.

Fig. 4 is an internal structural view of the fixing structure.

Fig. 5 is a view showing the internal structure of the ox horn wheel.

As shown in the figure: 1. a detection tube; 2. a one-way stop valve; 2.1, a stop valve switch; 3. a fixed structure; 3.1, fixing the tube; 3.2, fixing the sleeve; 3.3, rotating shaft; 3.4, fixing screws; 4. a filtering structure; 4.1, a filtering port; 4.2, a threaded port; 4.3, a filter screen; 5. metering tube; 6. a limiting block; 7. ox horn wheel; 7.1, fixing base; 7.2, rotating the beads; 7.3, connecting rod; 8. a meter.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 5, a heat metering device with a positioning mechanism comprises a detection tube 1, one-way stop valves 2, a stop valve switch 2.1, a fixing structure 3, a fixing tube 3.1, a fixing sleeve 3.2, a rotating shaft 3.3, a fixing screw 3.4, a filtering structure 4, a filtering port 4.1, a threaded port 4.2, a filter screen 4.3, a metering tube 5, a limiting block 6, a ox horn wheel 7, a fixing seat 7.1, a rotating ball 7.2, a connecting rod 7.3 and a meter 8, wherein the two ends of the detection tube 1 are provided with one-way stop valves 2, the tops of the two one-way stop valves 2 are provided with stop valve switches 2.1, the fixing structure 3 is arranged between the two one-way stop valves 2, the fixing tube 3.1 is arranged at the top of the detection tube 1, the fixing sleeve 3.2 is arranged at two sides of the detection tube 1, one end is movably connected with the two sides of the fixing tube 3.1 through the rotating shaft 3.3, set screw 3.4 locates two fixed cover 3.2 other ends, make gauge pipe 5 fix at detecting tube 1 top through fixed knot constructs 3, and fixed knot constructs 3 and still can adjust according to detecting tube 1's size, ox horn wheel 7 top is located to gauge table 8, fixing base 7.1 fixed connection is at measuring tube 5 top, inside fixing base 7.1 is located to the rotation pearl 7.2 activity, rotation pearl 7.2 top is located to connecting rod 7.3, detecting tube 1 one end is located to filtration structure 4, detecting tube 1 opening part is located to filtration mouth 4.1, outside detecting tube 1 is located to screw mouth 4.2, inside detecting tube 1 is located to filtration screen 4.3, and be close to detecting tube 1 opening part one end fixed connection screw mouth 4.2, it filters to the fluid in detecting tube 1 to avoid impurity to block up detecting tube 1 to break through filtration structure 4.

In a specific use:

before the use, be connected into the measuring tube 1 with metering tube 5 through fixed pipe 3.1, filtration 4 is in measuring tube 1 both ends, the connecting pipe passes through screw thread mouth 4.2 and is connected measuring tube 1, avoid impurity in the fluid to block up measuring tube 1 inside, when impurity in filter screen 4.3 is too much, can clear up filter screen 4.3 from measuring tube 1 through breaking connection pipe, can use repeatedly, unidirectional stop valve 2 relies on valve thick stick pressure, make valve clack sealing surface and valve seat sealing surface closely laminate, prevent the medium circulation to prevent that the fluid from flowing backwards the condition from taking place, fixed knot structure 3 in the middle of measuring tube 1, can be fixed in measuring tube 1 through fixed pipe 3.1 bottom swing joint's fixed cover 3.2 with strapping table 8 and metering tube 5, fixed cover 3.2 cooperates through rotation axis 3.3 and set screw 3.4, can adjust according to measuring tube 1's size, fixed knot structure 3 of strapping table 8 bottom can be fast convenient with metering device fix in measuring tube 1, and can be according to measuring tube 1 size difference to fixed knot structure 3 carries out data regulation, can be through measuring table 8, when the measuring table 8.7, can be adjusted in the measuring table 2.7, the rotation bead is adjusted to the measuring table is convenient, the measuring table is rotated to the measuring table is 3.7, the measurement bead is rotated to the measurement table is required to the measurement table is moved to the measurement table is 3.7, and the measurement bead is adjusted.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. A heat metering device with a positioning mechanism, characterized in that: including detecting tube (1), one-way stop valve (2), fixed knot constructs (3), filtration (4), measurement pipe (5), ox horn wheel (7) and strapping table (8), detect tube (1) both ends are equipped with one-way stop valve (2), two are located to fixed knot constructs (3) between one-way stop valve (2), filtration (4) locate detection tube (1) one end, in fixed knot constructs (3) are located in measurement pipe (5), and one end extends into in detection tube (1), ox horn wheel (7) are located metering pipe (5) top, strapping table (8) are located ox horn wheel (7) top.

2. A heat metering device having a positioning mechanism as set forth in claim 1 wherein: and a stop valve switch (2.1) is arranged at the top of each one-way stop valve (2).

3. A heat metering device having a positioning mechanism as set forth in claim 1 wherein: fixed knot constructs (3) including fixed pipe (3.1), fixed cover (3.2), rotation axis (3.3) and set screw (3.4), fixed pipe (3.1) are located and are examined test tube (1) top, fixed cover (3.2) are located test tube (1) both sides, and one end passes through rotation axis (3.3) swing joint fixed pipe (3.1) both sides, set screw (3.4) are located two fixed cover (3.2) other end.

4. A heat metering device having a positioning mechanism as set forth in claim 1 wherein: the filter structure (4) comprises a filter port (4.1), a threaded port (4.2) and a filter screen (4.3), wherein the filter port (4.1) is arranged at the opening of the detection tube (1), the threaded port (4.2) is arranged at the outside of the detection tube (1), the filter screen (4.3) is arranged inside the detection tube (1), and one end, close to the opening of the detection tube (1), of the filter screen is fixedly connected with the threaded port (4.2).

5. A heat metering device having a positioning mechanism as set forth in claim 1 wherein: ox horn wheel (7) are including fixing base (7.1), rotation pearl (7.2) and connecting rod (7.3), fixing base (7.1) fixed connection is in metering tube (5) top, rotation pearl (7.2) activity is located inside fixing base (7.1), rotation pearl (7.2) top is located to connecting rod (7.3).

6. A heat metering device having a positioning mechanism as set forth in claim 3 wherein: a limiting block (6) is arranged at the inner bottom of the fixed tube (3.1), and the limiting block (6) is movably connected with the metering tube (5).