CN218002754U - Novel ultrasonic heat meter - Google Patents

Abstract

The utility model relates to a novel ultrasonic wave calorimeter, including the calorimeter body, still including replacing pipe and protection casing, replace pipe demountable installation in the measuring tube of calorimeter body, the protection casing cover is established on the calorimeter body, and is equipped with fixed subassembly between the pipeline of protection casing and the calorimeter body of waiting to install, and protection casing both sides demountable installation has the baffle, and the protection casing is close to the table body one side of calorimeter body and is equipped with transparent observation window, and is equipped with the round hole that corresponds with the table body on the transparent observation window, is equipped with the elastic rubber pad in the round hole. The utility model discloses the protecting effect is good, and the replacement pipe is convenient for change.

Description

Novel ultrasonic heat meter

Technical Field

The utility model relates to a calorimeter field especially relates to a novel ultrasonic wave calorimeter.

Background

The ultrasonic heat meter is an instrument for measuring flow by an ultrasonic method and displaying heat energy released or absorbed by water flowing through a heat exchange system. The heat value can be obtained by the compensation and integral calculation of density and enthalpy value through the physical quantity measured by two sensors, the flow of heat carrier and the temperature of inlet and outlet. Direct exposure is in the external environment behind present ultrasonic wave calorimeter installation, collides with easily when the pipeline maintenance and causes the damage, perhaps runs into overcast and rainy weather, intakes easily, leads to the inside ponding of calorimeter, influences work, and the survey buret of calorimeter needs to be changed after the inside corruption, surveys the incidental structure of buret and does waste, and cost of maintenance is high.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and providing a novel ultrasonic heat meter.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a novel ultrasonic wave calorimeter, includes the calorimeter body, still includes replacement pipe and protection casing, and replacement pipe demountable installation is in the measuring tube of calorimeter body, and the protection casing cover is established on the calorimeter body, and is equipped with fixed subassembly between the pipeline of protection casing and the calorimeter body of waiting to install, and protection casing both sides demountable installation has the baffle, and the protection casing is close to calorimeter body one side of calorimeter body and is equipped with transparent observation window, and is equipped with the round hole that corresponds with control button on the calorimeter body on the transparent observation window, is equipped with the elastic rubber pad in the round hole.

Particularly, the inner wall of the measuring pipe is provided with a plurality of sliding grooves, the side walls of the two ends of the measuring pipe are provided with a plurality of grooves, the outer wall of the replacing pipe is provided with a plurality of sliding blocks corresponding to the sliding grooves, the side walls of the two ends of the replacing pipe are provided with a plurality of clamping plates corresponding to the grooves, the sliding blocks are inserted into the sliding grooves in a sliding mode, and the clamping plates are clamped in the grooves and fixed through screws.

Specially, the fixed assembly comprises fastening bolts and arc-shaped pressing plates, guide sleeves are arranged on the inner walls of the top and the bottom of the protective cover respectively, the fastening bolts are connected to the guide sleeves in a threaded mode and are connected with the arc-shaped pressing plates in a rotating mode, and the protective cover enables the arc-shaped pressing plates to be tightly pressed on the pipeline to be fixed through rotating the fastening bolts.

Particularly, the baffle is provided with a through hole corresponding to the pipeline, the inner wall of the through hole is provided with a rubber pad, and the baffle is sleeved on the pipeline through the through hole and is in close contact with the rubber pad.

Particularly, a plurality of inserting columns are arranged at the edge of the inner side of the baffle, a plurality of inserting grooves corresponding to the inserting columns are arranged on the two sides of the protective cover, anti-skid rubber pads are arranged on the inner walls of the inserting grooves, and the inserting columns are inserted into the inserting grooves and are in close contact with the anti-skid rubber pads.

The beneficial effects of the utility model are that: the utility model has the advantages that the replacement pipe which is convenient to disassemble and assemble is arranged, so that the measuring pipe is damaged, and only the corresponding replacement pipe is needed to be replaced, thereby saving the cost; through setting up protection casing, fixed subassembly, baffle, transparent observation window, elasticity cushion for the calorimeter protecting effect is good, and the waterproof dustproof of still being convenient for does not influence the reading simultaneously, and convenience safe in utilization.

Drawings

Fig. 1 is a schematic view of the internal structure of the protective cover of the present invention;

FIG. 2 is a left side view of FIG. 1;

fig. 3 is a schematic view of the external structure of the protective cover of the present invention;

FIG. 4 is a left side view of FIG. 3;

FIG. 5 is a schematic view of the position of the sliding groove and the groove of the present invention;

FIG. 6 is a schematic view of the connection between the replacement tube and the measurement tube of the present invention;

in the figure: 1-calorimeter body; 2-a protective cover; 3-fastening bolts; 4, a guide sleeve; 5, arc-shaped pressing plates; 6-transparent viewing window; 7-a circular hole; 8-a baffle plate; 9-inserting a column; 10-a rubber pad; 11-a measuring tube; 12-a pipeline; 13-a slide block; 14-replacement of tubes; 15-clamping plate; 16-a chute; 17-a groove;

the following detailed description will be made with reference to the accompanying drawings in conjunction with embodiments of the present invention.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1-6, a novel ultrasonic heat meter comprises a heat meter body 1, a replacement pipe 14 and a protective cover 2, wherein the replacement pipe 14 is detachably installed in a measuring pipe 11 of the heat meter body 1, the inner wall of the measuring pipe 11 is provided with a plurality of sliding grooves 16, the side walls of the two ends of the measuring pipe 11 are provided with a plurality of grooves 17, the outer wall of the replacement pipe 14 is provided with a plurality of sliding blocks 13 corresponding to the sliding grooves 16, the side walls of the two ends of the replacement pipe 14 are provided with a plurality of clamping plates 15 corresponding to the grooves 17, the sliding blocks 13 are slidably inserted into the sliding grooves 16, the clamping plates 15 are clamped in the grooves 17 and fixed by screws, and for convenience of measurement, the replacement pipe 14 is provided with corresponding holes for facilitating the entry of a sensor probe; the replaceable replacement pipe 14 is arranged on the measuring pipe 11, so that the measuring pipe 11 is prevented from being damaged, and the replacement pipe 14 is simple in structure and low in maintenance cost.

The protective cover 2 is sleeved on the heat meter body 1, a fixing component is arranged between the protective cover 2 and a pipeline 12 of the heat meter body 1 to be installed, the fixing component comprises a fastening bolt 3 and an arc-shaped pressing plate 5, guide sleeves 4 are arranged on the inner walls of the top and the bottom of the protective cover 2, the fastening bolt 3 is in threaded connection with the guide sleeves 4 and is in rotating connection with the arc-shaped pressing plate 5, and the arc-shaped pressing plate 5 is tightly pressed on the pipeline 12 to be fixed through rotating the fastening bolt 3 by the protective cover 2; when the heat meter is installed, the protective cover 2 is sleeved on the pipeline 12 on one side in advance, the protective cover 2 is moved to the heat meter body 1 after the heat meter is installed, then the arc-shaped pressing plate 5 is tightly pressed on the pipeline 12 by rotating the fastening bolt 3, and the protective cover 2 is further fixed.

The protective cover comprises a protective cover 2 and is characterized in that baffle plates 8 are detachably mounted on two sides of the protective cover 2, through holes corresponding to a pipeline 12 are formed in the baffle plates 8, rubber pads 10 are arranged on the inner walls of the through holes, the baffle plates 8 are sleeved on the pipeline 12 through the through holes and are in tight contact with the rubber pads 10, a plurality of inserting columns 9 are arranged on the edges of the inner sides of the baffle plates 8, a plurality of inserting grooves corresponding to the inserting columns 9 are formed in two sides of the protective cover 2, anti-skid rubber pads are arranged on the inner walls of the inserting grooves, and the inserting columns 9 are inserted into the inserting grooves and are in tight contact with the anti-skid rubber pads; before installation, the baffle plates 8 are respectively sleeved on the pipelines 12 on the two sides, after the protective cover 2 is fixed, the two baffle plates 8 are respectively moved to be in butt joint with the side wall of the protective cover 2, and the inserting columns 9 are tightly inserted into the inserting grooves.

A transparent observation window 6 is arranged on one side, close to the heat meter body 1, of the protection cover 2, a round hole 7 corresponding to a control button on the meter body is arranged on the transparent observation window 6, and an elastic rubber pad is arranged in the round hole 7; the reading can be read through the transparent observation window 6, and the control button on the watch body can be pressed by pressing the elastic rubber pad.

The bottom of the protective cover 2 is provided with a threading hole, so that a lead on the heat meter can conveniently penetrate out.

The utility model discloses the during operation overlaps earlier two baffles 8 respectively and establishes on the pipeline 12 of both sides, then establishes the pipeline 12 of one side with protection casing 2 cover, and the back is accomplished in the installation of calorimeter body 1, moves protection casing 2 to the assigned position and entangles calorimeter body 1, then fixed through fastening bolt 3, inserts two baffles 8 at last and establishes the both sides of protection casing 2, examines time measuring the calorimeter, whether according to actual conditions definite need change the replacement pipe 14 can.

The utility model has the advantages that the replacement pipe 14 is convenient to replace, the measurement pipe 11 is prevented from being directly damaged, and the cost is saved; meanwhile, the heat meter has good protection effect, is convenient for water and dust prevention, does not influence the reading, and is safe and convenient to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims (5)

1. The utility model provides a novel ultrasonic wave calorimeter, including calorimeter body (1), a serial communication port, still include replacement pipe (14) and protection casing (2), replacement pipe (14) demountable installation is in surveying buret (11) of calorimeter body (1), protection casing (2) cover is established on calorimeter body (1), and be equipped with fixed subassembly between protection casing (2) and pipeline (12) of waiting to install calorimeter body (1), protection casing (2) both sides demountable installation has baffle (8), table body one side that protection casing (2) are close to calorimeter body (1) is equipped with transparent observation window (6), and be equipped with on transparent observation window (6) and table body round hole (7) that control button corresponds, be equipped with the elasticity cushion in round hole (7).

2. The novel ultrasonic heat meter as claimed in claim 1, wherein the inner wall of the measuring pipe (11) is provided with a plurality of sliding grooves (16), the side walls of the two ends of the measuring pipe (11) are provided with a plurality of grooves (17), the outer wall of the replacing pipe (14) is provided with a plurality of sliding blocks (13) corresponding to the sliding grooves (16), the side walls of the two ends of the replacing pipe (14) are provided with a plurality of clamping plates (15) corresponding to the grooves (17), the sliding blocks (13) are slidably inserted into the sliding grooves (16), and the clamping plates (15) are clamped in the grooves (17) and fixed through screws.

3. The novel ultrasonic heat meter according to claim 2, characterized in that the fixing component comprises a fastening bolt (3) and an arc-shaped pressing plate (5), guide sleeves (4) are arranged on the inner walls of the top and the bottom of the protective cover (2), the fastening bolt (3) is in threaded connection with the guide sleeves (4) and is rotatably connected with the arc-shaped pressing plate (5), and the protective cover (2) enables the arc-shaped pressing plate (5) to be tightly pressed on the pipeline (12) to be fixed by rotating the fastening bolt (3).

4. A novel ultrasonic heat meter as claimed in claim 3, characterized in that the baffle (8) is provided with a through hole corresponding to the pipeline (12), the inner wall of the through hole is provided with a rubber pad (10), and the baffle (8) is sleeved on the pipeline (12) through the through hole and is in close contact with the rubber pad (10).

5. A novel ultrasonic heat meter as claimed in claim 4, characterized in that the inner side edge of the baffle (8) is provided with a plurality of inserting columns (9), the two sides of the protective cover (2) are provided with a plurality of inserting slots corresponding to the inserting columns (9), the inner walls of the inserting slots are provided with anti-skid rubber pads, and the inserting columns (9) are inserted into the inserting slots and are in close contact with the anti-skid rubber pads.

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