CN215338651U

CN215338651U - Heat metering instrument

Info

Publication number: CN215338651U
Application number: CN202121331754.7U
Authority: CN
Inventors: 苏恩道; 杨宇峰; 苏德宇
Original assignee: Anhui Shuangyu Instrument Technology Co ltd
Current assignee: Anhui Shuangyu Instrument Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-28
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of heat metering instruments, in particular to a heat metering instrument which comprises a meter, wherein the meter at least comprises a measuring body, the measuring body comprises a communicating pipe, the communicating pipe is provided with a flange ring, the flange ring is provided with a fixing groove, the communicating pipe is provided with a flowmeter, the communicating pipe is provided with a water through groove, the communicating pipe is connected with a protecting body, the protecting body comprises a bottom sleeve joint body, the top of the bottom sleeve joint body is connected with a top sleeve joint body, the top sleeve joint body comprises a top connecting body, and the top connecting body is provided with a top plate. The utility model has the advantage that the meter can be protected from being damaged accidentally to cause failure.

Description

Heat metering instrument

Technical Field

The utility model relates to the technical field of heat metering instruments, in particular to a heat metering instrument.

Background

The heat metering is used for metering heat quantity obtained by a heat source of a heat supply medium or heat quantity consumed by a user in an urban centralized heat supply system, and generally comprises connecting flanges at two sides, a supported electronic instrument and a sensor connected with a circuit, wherein the connecting flanges at the two sides are arranged on a pipeline, and fluid flowing through the pipeline is subjected to induction measurement to obtain related data.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a heat metering device to solve the above problems.

In order to achieve the above purpose, the present invention provides a heat metering instrument, which comprises a meter, wherein the meter at least comprises a measuring body, the measuring body comprises a communicating pipe, flange rings are arranged at two ends of the communicating pipe, a plurality of fixing grooves penetrating through the surface of the flange rings are arranged on the flange rings, a flowmeter is arranged on the communicating pipe, a water through groove penetrating through the surface of the communicating pipe is arranged on the communicating pipe, a protective body is connected to the surface of the communicating pipe, the protective body comprises a bottom sleeve joint body, the bottom sleeve joint body is of a semi-annular structure, a top sleeve joint body is connected to the top of the bottom sleeve joint body, the top sleeve joint body comprises a top connector, the top connector is of a semi-annular structure, and the top connector is provided with a top plate.

As a further improvement of the technical scheme, the communicating pipe is provided with a rubber pad.

As a further improvement of the technical scheme, a fixed block is arranged on the surface of the communicating pipe, a limiting groove is correspondingly arranged on the bottom sleeve joint body, and the fixed block is matched with the limiting groove in a clamping manner.

As a further improvement of the technical scheme, the bottom sleeve joint body is provided with a fixed port which is a cylindrical groove with threads inside, the top connector is correspondingly provided with a connector penetrating through the surface of the top connector, the connector is a circular penetrating port, and the connector is fixedly connected with the fixed port through a bolt.

As a further improvement of the technical scheme, the top plate is provided with an observation groove penetrating through the surface of the top plate, an observation window is arranged in the observation groove, and the observation window is a glass plate.

As a further improvement of the technical scheme, the top connecting body is provided with a rotating groove penetrating through the surface of the top connecting body, and the rotating groove is rotatably connected with the top plate.

As a further improvement of the technical scheme, a locking body is rotationally connected in the top plate, a fixed rod is correspondingly arranged on the top connecting body, and the locking body is in clamping fit with the fixed rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. in this heat metering instrument, can be convenient for realize through bolt fixed connection that the bottom cup joints the dismantlement installation of body and the body is cup jointed at the top, can observe reading numerical value to the flowmeter under the circumstances of not opening the protective body through being provided with the observation window.

2. Among this heat metering device, thereby be convenient for open the top plate through rotation groove, the top plate of rotating the connection and operate the flowmeter, through joint complex dead lever, locking body ratio ensure that the top plate can not opened by accident, be favorable to the protection to the counter.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the structure of the meter according to example 1;

FIG. 3 is a schematic view of the structure of the measuring body according to example 1;

FIG. 4 is a schematic structural view of a protective body according to embodiment 1;

fig. 5 is a schematic structural view of a bottom socket in embodiment 1;

fig. 6 is a schematic diagram of a top socket structure in embodiment 1.

The various reference numbers in the figures mean:

100. a meter;

110. a measuring body;

111. a communicating pipe; 112. a flange ring; 113. a flow meter; 114. a water trough; 115. fixing grooves; 116. a fixed block; 117. a rubber pad;

120. a protective body;

121. a bottom socket body; 122. a top socket; 123. defining a slot; 124. a fixed port; 125. a top connector; 1251. a connecting port; 1252. a rotating groove; 1253. fixing the rod; 126. a top plate; 127. an observation tank; 128. an observation window; 129. a locking body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 6, the present embodiment provides a heat metering device, including a meter 100, the meter 100 at least includes a measuring body 110, the measuring body 110 includes a communicating pipe 111, flange rings 112 are disposed at two ends of the communicating pipe 111, the flange rings 112 are disposed with a plurality of fixing grooves 115 penetrating through a surface thereof, the fixing grooves 115 are circular through holes, the communicating pipe 111 is disposed with a flow meter 113, the communicating pipe 111 is disposed with a water through groove 114 penetrating through a surface thereof, a surface of the communicating pipe 111 is connected with a protective body 120, the protective body 120 includes a bottom socket body 121, the bottom socket body 121 is a semi-ring structure, a top socket body 122 is connected to a top of the bottom socket body 121, the top socket body 122 includes a top connector 125, the top connector 125 is a semi-ring structure, and the top connector 125 is disposed with a top plate 126.

Further, in order to avoid leakage, communication pipe 111 is provided with rubber pad 117, and sealing between meter 100 and the water pipe can be enhanced by providing rubber pad 117, so as to avoid leakage, thereby causing inaccuracy of the metering result.

Further, in order to protect the meter 100, a fixing block 116 is arranged on the surface of the communication pipe 111, a limiting groove 123 is correspondingly arranged on the bottom sleeve-connecting body 121, the fixing block 116 is in clamping fit with the limiting groove 123, and the rotation of the protection body 120 on the surface of the communication pipe 111 can be avoided through the fixing block 116 and the limiting groove 123 which are in clamping fit, so that the protection of the meter 100 is facilitated.

Still further in order to facilitate the dismantlement installation of realizing bottom cup joint body 121 and top cup joint body 122, bottom cup joint body 121 is provided with fixed mouthful 124, fixed mouthful 124 is the cylindrical structure recess of internal screw thread, top connector 125 is corresponding to be provided with the connector 1251 that runs through its surface, connector 1251 is circular to wear the mouth, connector 1251 passes through bolt fixed connection with fixed mouthful 124, can be convenient for realize the dismantlement installation of bottom cup joint body 121 and top cup joint body 122 through bolt fixed connection.

Further, in order to facilitate reading of the value, the top plate 126 is provided with an observation groove 127 penetrating the surface thereof, an observation window 128 is provided in the observation groove 127, the observation window 128 is a glass plate, and the flow meter 113 can be observed and read the value without opening the protective body 120 through the observation window 128.

In addition, in order to facilitate the operation of the flowmeter 113, the top connection body 125 is provided with a rotation groove 1252 penetrating through the surface thereof, the rotation groove 1252 is a circular through opening, the rotation groove 1252 is rotatably connected with the top plate 126, and the top plate 126 is conveniently opened through the rotation groove 1252 and the top plate 126 which are rotatably connected so as to facilitate the operation of the flowmeter 113.

Specifically, in order to protect the meter 100, the top plate 126 is rotatably connected with the locking body 129, the top connecting body 125 is correspondingly provided with a fixing rod 1253, the locking body 129 is in clamping fit with the fixing rod 1253, and the top plate 126 is ensured not to be opened accidentally through the clamping fit of the fixing rod 1253 and the locking body 129, so that the meter 100 is protected.

The flow meter 113 of this embodiment is preferably a fire water flow meter, and the working principle thereof is to measure the flow velocity of the medium by the difference between the propagation time of the ultrasonic waves transmitted and received by the ultrasonic transducer in the forward flow and the propagation time of the ultrasonic waves in the reverse flow media, and if the ultrasonic wave velocity in the forward flow direction is increased and the ultrasonic wave velocity in the reverse flow direction is decreased, the same propagation distance will have different propagation times, and the flow velocity is obtained according to the difference, and then the flow is calculated by the flow velocity.

The working principle of the heat metering instrument of the embodiment is as follows: after the bottom socket-joint body 121 is placed at the bottom of the communication pipe 111 so that the fixing block 116 is clamped in the limiting groove 123, the top connector 125 is placed at the top of the communication pipe 111, the bottom socket-joint body 121 and the top socket-joint body 122 form a complete ring to hoop the communication pipe 111, a fixing bolt is used to pass through the connecting port 1251 and screw into the fixing port 124 to complete the combined installation of the bottom socket-joint body 121 and the top socket-joint body 122, the top plate 126 is rotated in the rotating groove 1252 so that the locking body 129 at one end of the top plate 126 approaches the fixing rod 1253, and the locking body 129 is rotated so that the locking body 129 clamps the fixing rod 1253 to complete the tight connection of the top plate 126 and the top connector 125.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A thermal metering device comprising a meter (100), characterized in that: the meter (100) comprises at least a measuring body (110), the measuring body (110) comprising a communicating tube (111), the two ends of the communicating pipe (111) are provided with flange rings (112), the flange rings (112) are provided with a plurality of fixing grooves (115) penetrating through the surfaces of the flange rings, the communicating pipe (111) is provided with a flowmeter (113), the communicating pipe (111) is provided with a water passing tank (114) penetrating through the surface of the communicating pipe, the surface of the communicating pipe (111) is connected with a protective body (120), the protective body (120) comprises a bottom sleeve joint body (121), the bottom sleeve joint body (121) is of a semi-annular structure, the top of the bottom sleeve joint body (121) is connected with a top sleeve joint body (122), the top sleeve joint body (122) comprises a top connecting body (125), the top connecting body (125) is of a semi-annular structure, and a top plate (126) is arranged on the top connecting body (125).

2. The thermal metering device of claim 1, wherein: the communication pipe (111) is provided with a rubber pad (117).

3. The thermal metering device of claim 1, wherein: the surface of the communicating pipe (111) is provided with a fixed block (116), the bottom sleeve-joint body (121) is correspondingly provided with a limiting groove (123), and the fixed block (116) is in clamping fit with the limiting groove (123).

4. The thermal metering device of claim 1, wherein: the bottom socket joint body (121) is provided with a fixed port (124), the fixed port (124) is a cylindrical groove with threads inside, the top connector (125) is correspondingly provided with a connecting port (1251) penetrating through the surface of the top connector, the connecting port (1251) is a circular penetrating port, and the connecting port (1251) is fixedly connected with the fixed port (124) through a bolt.

5. The thermal metering device of claim 1, wherein: the top plate (126) is provided with an observation groove (127) penetrating through the surface of the top plate, an observation window (128) is arranged in the observation groove (127), and the observation window (128) is a glass plate.

6. The thermal metering device of claim 1, wherein: the top connecting body (125) is provided with a rotating groove (1252) penetrating through the surface of the top connecting body, and the rotating groove (1252) is rotatably connected with the top plate (126).

7. The thermal metering device of claim 1, wherein: the top plate (126) is rotatably connected with a locking body (129), the top connecting body (125) is correspondingly provided with a fixing rod (1253), and the locking body (129) is in clamping fit with the fixing rod (1253).