CN213985418U

CN213985418U - Water supply and return heat meter with few mounting leakage points

Info

Publication number: CN213985418U
Application number: CN202023040540.2U
Authority: CN
Inventors: 孙卉芳; 任好好; 粘双超; 王广奇; 王淼
Original assignee: Shandong Shengfan Lanhai Electric Co ltd
Current assignee: Shandong Shengfan Lanhai Electric Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-17
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a supply return water calorimeter that installation leak source is few, concretely relates to ultrasonic wave calorimeter field, including water supply pipe and can dismantle the fixed establishment who connects at water supply pipe middle part surface, fixed establishment's top joint has the calorimeter main part, water supply pipe's surface welded connection has the water supply pipeline section, the external screw thread has been seted up in the water supply pipeline section outside, the opening part sealing connection of water supply pipeline section has temperature sensor, water supply pipe surface just is located fixed establishment's both sides and sets up flutedly, the inside joint of recess has flow sensor, temperature sensor and the equal fixedly connected with data line of flow sensor's output. The utility model discloses have the function that the calorimeter of being convenient for is dismantled the installation and is used, improve the efficiency when carrying out heat measurement to required pipeline opening reduces, greatly reduced the heat in the leakage of heat supply pipeline transmission process, the corresponding degree of accuracy when carrying out heat measurement that has also improved.

Description

Water supply and return heat meter with few mounting leakage points

Technical Field

The utility model relates to an ultrasonic wave calorimeter technical field specifically is a supply return water calorimeter that installation leak source is few.

Background

An ultrasonic heat meter is an instrument for calculating heat, measures flow by an ultrasonic method and displays heat energy released or absorbed by water flow passing through a heat exchange system, has more complex design and higher technical content compared with household meters such as water meters, electric meters, gas meters and the like which are commonly used in the past, and is widely accepted and used in various fields as a high-tech product containing mechanical, electronic and information technologies.

However, in practical use, the installation and the disassembly are inconvenient due to the complex installation mode of the traditional heat meter, and in the use process, the connection between the heat supply pipeline and the ultrasonic heat meter is easy to leak, so that the operation effect of the ultrasonic heat meter is reduced, and frequent inspection and maintenance are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supply return water calorimeter that the installation leak source is few to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supply return water calorimeter that installation leak source is few, includes water supply pipe and can dismantle the fixed establishment who connects at water supply pipe middle part surface, fixed establishment's top joint has the calorimeter main part, water supply pipe's surface welded connection has the water supply pipeline section, the external screw thread has been seted up in the water supply pipeline section outside, the opening part sealing connection of water supply pipeline section has temperature sensor, the both sides that water supply pipe surface just is located fixed establishment are seted up flutedly, the inside joint of recess has flow sensor, temperature sensor and the equal fixedly connected with data line of flow sensor's output.

Further, state fixed establishment and include upper mounting bracket and the lower mount of joint at the water supply pipe surface, through fixing bolt fixed connection between upper mounting bracket and the lower mount, upper mounting bracket top fixed mounting has the fixed block, the equal fixed mounting in inboard of upper mounting bracket and lower mount has the bed course, the bed course closely laminates with the surface of water supply pipe.

Further, the heat meter main body comprises a liquid crystal display embedded in the upper surface of the heat meter main body, a control key is fixedly arranged on the upper surface of the heat meter main body close to the liquid crystal display, a plurality of data interfaces are arranged on two sides of the heat meter main body, a fixing clamping groove is formed in the middle of the lower surface of the heat meter main body, and the heat meter main body is clamped with the fixing block through the fixing clamping groove.

Further, the temperature sensor comprises a temperature measuring probe fixedly connected to one end of the data line, a sealing cap is fixedly installed at the joint of the temperature measuring probe and the data line, a sealing gasket is fixedly installed on the inner surface of the sealing cap, internal threads are formed in the inner side of the sealing cap, and the inner surface of the sealing cap is in threaded connection with the outer surface of the water supply pipe section.

Furthermore, the temperature sensors are in a group, and the two temperature sensors are respectively connected to a water supply pipe section on the outer surface of the water supply pipeline and a corresponding water return pipeline.

Furthermore, the flow sensors are a group, and the two flow sensors are respectively a flow ultrasonic transmitter and a flow ultrasonic receiver.

Furthermore, the input end of the heat meter main body is connected with the output ends of the temperature sensor and the flow sensor through a data line passing through the data interface.

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

1. through the fixing mechanism arranged on the outer surface of the water supply pipeline, compared with the prior art, the heat meter can be installed on the water supply pipeline only by simply clamping the fixing clamp groove and the fixing block, so that the heat meter is convenient to disassemble and install;

2. through setting up the recess at water supply pipe surface, compare with prior art, need not just can carry out flow sensor's installation at the pipeline upper shed to increase the leakproofness of pipeline, improve heat transfer efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the fixing mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the heat meter main body of the present invention.

Fig. 4 is a schematic structural diagram of the temperature sensor of the present invention.

Fig. 5 is a sectional view of the water supply pipeline of the present invention.

The reference signs are: 1. a water supply pipeline; 2. a fixing mechanism; 201. an upper fixing frame; 202. a lower fixing frame; 203. fixing the bolt; 204. a fixed block; 205. a cushion layer; 3. a calorimeter body; 301. a liquid crystal display; 302. a control key; 303. a data interface; 304. fixing the clamping groove; 4. a water supply pipe section; 5. a temperature sensor; 501. a temperature measuring probe; 502. sealing the cap; 503. sealing gaskets; 6. a groove; 7. a flow sensor; 8. and a data line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached drawings 1-5, the heat meter with less mounting leakage points for supplying backwater comprises a water supply pipeline 1 and a fixing mechanism 2 detachably connected to the outer surface of the middle part of the water supply pipeline 1, a heat meter main body 3 is clamped above the fixing mechanism 2, a water supply pipeline section 4 is welded to the outer surface of the water supply pipeline 1, external threads are formed in the outer side of the water supply pipeline section 4, a temperature sensor 5 is hermetically connected to an opening of the water supply pipeline section 4, grooves 6 are formed in the outer surface of the water supply pipeline 1 and located on the two sides of the fixing mechanism 2, flow sensors 7 are clamped inside the grooves 6, and data lines 8 are fixedly connected to the temperature sensor 5 and the output ends of the flow sensors 7.

In a preferred embodiment, the fixing mechanism 2 comprises an upper fixing frame 201 and a lower fixing frame 202 which are connected to the outer surface of the water supply pipeline 1 in a clamping manner, the upper fixing frame 201 and the lower fixing frame 202 are fixedly connected through a fixing bolt 203, a fixing block 204 is fixedly arranged at the top of the upper fixing frame 201, a cushion layer 205 is fixedly arranged on the inner sides of the upper fixing frame 201 and the lower fixing frame 202, and the cushion layer 205 is tightly attached to the outer surface of the water supply pipeline 1, so that the upper fixing frame 201 and the lower fixing frame 202 are fixed through the fixing bolt 203, and the fixing mechanism 2 is fixedly connected to the water supply pipeline 1 through the cushion layer 205, so that the calorimeter main body 3 can be fixedly installed later.

In a preferred embodiment, the heat meter main body 3 comprises a liquid crystal display 301 which is embedded in the upper surface of the heat meter main body 3, a control key 302 is fixedly arranged on the upper surface of the heat meter main body 3 close to the liquid crystal display 301, a plurality of data interfaces 303 are arranged on two sides of the heat meter main body 3, a fixing clamping groove 304 is arranged in the middle of the lower surface of the heat meter main body 3, the heat meter main body 3 is clamped with the fixing block 204 through the fixing clamping groove 304, so that the heat meter main body 3 is arranged on the fixing mechanism 2 through the clamping connection of the fixing clamping groove 304 and the fixing block 204, the heat meter main body 3 is fixed on the water supply pipeline 1, so that the heat meter main body 3 is convenient to be arranged and disassembled, data can be checked through the liquid crystal display 301, and the heat meter can be simply arranged through the control key 302.

In a preferred embodiment, the temperature sensor 5 comprises a temperature measuring probe 501 fixedly connected to one end of the data line 8, a sealing cap 502 is fixedly mounted at the joint of the temperature measuring probe 501 and the data line 8, a sealing gasket 503 is fixedly mounted on the inner surface of the sealing cap 502, an internal thread is formed on the inner side of the sealing cap 502, the inner surface of the sealing cap 502 is in threaded connection with the outer surface of the water supply pipe section 4, so that the sealing gasket 503 seals the opening of the water supply pipe section 4 through the threaded connection of the sealing cap 502 and the water supply pipe section 4 to prevent heat leakage, and the temperature measuring probe 501 is inserted into the water supply pipeline 1 to measure the temperature therein.

In a preferred embodiment, the temperature sensors 5 are provided in a group, and two temperature sensors 5 are connected to the water supply pipe section 4 on the outer surface of the water supply pipe 1 and the corresponding water return pipe, respectively, so that the temperature in the water supply pipe 1 and the temperature in the corresponding water return pipe are measured by the temperature sensors 5, and the measured data are summarized into the flow meter body 3 through the data line 8.

In a preferred embodiment, the flow sensors 7 are in a group, and the two flow sensors 7 are a flow ultrasonic transmitter and a flow ultrasonic receiver, respectively, so that the flow sensors 7 collect flow data by transmitting ultrasonic waves and receiving ultrasonic waves and collect the measured data into the flow meter body 3 through the data line 8.

In a preferred embodiment, the input end of the heat meter body 3 is connected with the output ends of the temperature sensor 5 and the flow sensor 7 through a data line 8 passing through the data interface 303, so that the flow meter body 3 receives data measured by the temperature sensor 5 and the flow sensor 7 through the data line and performs a finishing calculation on the data through an internal mechanical structure to finally display the data on the liquid crystal display 301.

The utility model discloses the theory of operation: when the flowmeter is used, the fixing mechanism 2 is fixed on the water supply pipeline 1 through the fastening bolt 203, the flowmeter body 3 is clamped on the fixing mechanism 2 to complete the installation of the calorimeter body, one temperature sensor 5 connected with the data line 8 is connected with the opening of the water supply pipeline section 4 through the data line 8 in the calorimeter body 3 through the sealing cap 502 in a threaded manner, the other temperature sensor 5 is connected to the corresponding water return pipeline, the two flow sensors 7 connected with the data line 8 are respectively clamped in the two grooves 6 clamped on the outer surface of the water supply pipeline 1 to complete the integral installation of the flowmeter, when the flowmeter starts to work, the temperature sensors 5 respectively measure the temperature data in the water supply pipeline 1 and the corresponding water return pipeline, and the flow sensors 7 measure the flow data of water flow in the pipelines in a mode of transmitting and receiving ultrasonic waves, measured temperature data and flow data are collected into mechanical components in the flow meter through the data line 8 to be arranged and calculated, and finally, the mechanical components are visually displayed on the liquid crystal display 301, a user can also set the flow meter through the control key 302, and only the fastening bolt 203 is needed to separate the fixing mechanism 2 during disassembly.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a supply return water calorimeter that installation leak source is few, includes water supply pipe (1) and can dismantle fixed establishment (2) of connection at water supply pipe (1) middle part surface, its characterized in that: the heat meter is characterized in that a heat meter main body (3) is clamped above the fixing mechanism (2), a water supply pipe section (4) is welded to the outer surface of the water supply pipeline (1), external threads are formed in the outer side of the water supply pipe section (4), a temperature sensor (5) is connected to the opening of the water supply pipe section (4) in a sealing mode, grooves (6) are formed in the two sides, located on the fixing mechanism (2), of the outer surface of the water supply pipeline (1), a flow sensor (7) is clamped inside the grooves (6), and data lines (8) are fixedly connected to the output ends of the temperature sensor (5) and the flow sensor (7).

2. The heat meter with few mounting leakage points for supplying and returning water as claimed in claim 1, characterized in that: fixed establishment (2) are including joint at last mount (201) and lower mount (202) of water supply pipe (1) surface, through fixing bolt (203) fixed connection between last mount (201) and lower mount (202), last mount (201) top fixed mounting has fixed block (204), the equal fixed mounting in inboard of last mount (201) and lower mount (202) has bed course (205), bed course (205) and the surface of water supply pipe (1) are closely laminated.

3. The heat meter with few mounting leakage points for supplying and returning water as claimed in claim 2, characterized in that: the heat meter comprises a heat meter main body (3) and is characterized in that the heat meter main body (3) comprises a liquid crystal display (301) which is embedded in the upper surface of the heat meter main body, a control key (302) is fixedly arranged on the upper surface of the heat meter main body (3) close to the liquid crystal display (301), a plurality of data interfaces (303) are arranged on two sides of the heat meter main body (3), a fixing clamping groove (304) is formed in the middle of the lower surface of the heat meter main body (3), and the heat meter main body (3) is clamped with a fixing block (204) through the fixing clamping groove (304).

4. The heat meter with few mounting leakage points for supplying and returning water as claimed in claim 3, characterized in that: temperature sensor (5) are including temperature measurement probe (501) of fixed connection in data line (8) one end, temperature measurement probe (501) and data line (8) junction fixed mounting have sealed cap (502), the internal surface fixed mounting of sealed cap (502) has seal gasket (503), the internal thread has been seted up to the inboard of sealed cap (502), the internal surface of sealed cap (502) and the surface threaded connection of water supply pipe section (4).

5. The heat meter with few mounting leakage points for supplying and returning water as claimed in claim 4, characterized in that: the temperature sensors (5) are a group, and the two temperature sensors (5) are respectively connected to a water supply pipe section (4) on the outer surface of the water supply pipeline (1) and a corresponding water return pipeline.

6. The heat meter with few mounting leakage points for supplying and returning water as claimed in claim 5, characterized in that: the flow sensors (7) are in a group, and the two flow sensors (7) are respectively a flow ultrasonic transmitter and a flow ultrasonic receiver.

7. The heat meter with few mounting leakage points for supplying and returning water as claimed in claim 6, characterized in that: the input end of the heat meter main body (3) is connected with the output ends of the temperature sensor (5) and the flow sensor (7) through a data line (8) passing through the data interface (303).