CN203203727U - An electromagnetic heat meter system - Google Patents
An electromagnetic heat meter system Download PDFInfo
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- CN203203727U CN203203727U CN 201320099399 CN201320099399U CN203203727U CN 203203727 U CN203203727 U CN 203203727U CN 201320099399 CN201320099399 CN 201320099399 CN 201320099399 U CN201320099399 U CN 201320099399U CN 203203727 U CN203203727 U CN 203203727U
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Abstract
The utility model discloses an electromagnetic heat meter system comprising an electromagnetic flow sensor, an electromagnetic-flow-to-heat converter, and temperature sensors. The electromagnetic flow sensor and the temperature sensors are mounted on a heat-carrying fluid pipeline. The entrance of a water inlet pipe of the heat-carrying fluid pipeline and the exit of a water return pipe of the heat-carrying fluid pipeline are equipped with a temperature sensor, respectively. The electromagnetic flow sensor and the two temperature sensors are connected with corresponding ports of the converter through data lines, respectively. The electromagnetic flow sensor comprises a housing, a measuring pipe passing through the housing, a grounding flange connected with the two ends of the measuring pipe, a magnet exciting coil, an electrode, a magnetic circuit protective cover, an iron core arranged on the center of the magnet exciting coil, and a connector. The magnet exciting coil, the electrode, and the magnetic circuit protective cover are arranged in the housing. The connector is disposed on the housing and is used for being connected with the electromagnetic-flow-to-heat converter. The connector comprises a socket and an aviation plug connector disposed on the socket. The electromagnetic heat meter system has characteristics of simple structure, high measuring precision, a strong anti-interference capability, basically no pressure loss, split installation, and no influence on indoor aesthetic property.
Description
Technical field
The utility model relates to a kind of electromagnetic type calorimeter system.
Background technology
At present, heating in places such as residential quarter, residential houses, office buildings generally all is to collect heating fee by area, this metering method is the unreasonable indicative spirit that does not meet national energy-saving and emission-reduction, heat metering transformation again, and also can increase user's heating cost and the waste of raw material resources.In order to solve this situation, people have attempted the various measurement instruments that charge according to heat at present, as mechanical type, ultrasonic calorimeter etc., but these several calorimeter measuring tube structure more complicated cause serious pressure loss, and practicality is relatively poor, be not suitable for the intrinsic heating water quality of the northern area of China, cause result of use bad, be difficult to popularize, influenced its use prospect.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, economical and practical electromagnetic type calorimeter system.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of electromagnetic type calorimeter system, and it comprises electromagnetic flow transducer, Electromagnetic Flow, heat converter and temperature sensor, its gordian technique is:
Described electromagnetic flow transducer comprises shell, be arranged in measuring tube, the ground connection flange that is connected with the measuring tube two ends in the shell, be positioned at shell and be divided into the measuring tube both sides field coil, be fixed in electrode on the measuring tube, be located at magnetic circuit protective cover outside the field coil, be positioned the iron core of field coil centre and be located on the shell for the joint that is connected with Electromagnetic Flow, heat converter, described ground connection flange is provided with ground loop, and described joint comprises socket and the aviation socket, connector of being located on the socket;
Described electromagnetic flow transducer, temperature sensor are installed on the heat transport fluid pipeline, described temperature sensor respectively arranges one in the water inlet pipe porch of heat transport fluid pipeline and the exit of return pipe, and described electromagnetic flow transducer, 2 temperature sensors connect the corresponding port of Electromagnetic Flow, heat converter respectively by data line.
Preferably, described electromagnetic flow, heat converter comprise upper shell, with hinged lower house and the wiring board of upper shell, described upper shell is provided with LCDs, the supporting connection journal stirrup that is provided with arc of the open side of described upper shell, lower house, this arc connect journal stirrup and are provided be used to the through hole of wearing lead sealing.
Below the LCDs of described upper shell user oriented one side, be provided with the collection window that communicates with hand-held infrared data ' s acquisition device.
One of them side of described upper shell is provided with semi-circular open slot, and the side that described lower house is identical with upper shell is provided with long U-shaped open slot, and after the upper and lower casing closure, described semicircle open slot and long U-shaped open slot form the circular hole that can clamp various data lines.
Described temperature sensor is installed on the heat transport fluid pipeline by thermometric pipe collar or Temp. measuring ball valve.
Further improve, also comprise automatic constant-temperature operation valve or the manual thermostatic control valve be located on the heat transport fluid pipeline.
Further improve, also comprise for the leakage protecting plug of giving Electromagnetic Flow, the power supply of heat converter, be used for detecting in real time indoor air temperature, the indoor temperature collector of humidity and the threeway that can be convenient to the electromagnet flow sensor measuring tube electrodes maintenance.
Preferably, above-mentioned magnetic circuit protective cover is field coil can be closed in cover body in it by what the good siliconized plate of magnetic conductivity was made, and this magnetic circuit protective cover is connected by two parts symmetrical and forms, and the both sides of described magnetic circuit protective cover are provided with flank.
Preferably, above-mentioned shell is spheroidite, and forward and backward, the upper and lower four direction of this spheroidite is identical plane of area by a plane cutting all, described socket and the shell structure that is formed in one.
The beneficial effect that adopts technique scheme to produce is:
1) the utility model one-piece construction is fairly simple, and measuring accuracy height, stable performance, antijamming capability do not have pressure loss, low-power consumption by force, substantially;
2) it is split type installation, does not influence indoor overall aesthetics after installing, and this Electromagnetic Flow, heat converter are provided with the circular hole for the chucking data line, wear, easy-to-connect;
3) this electromagnetism heat, flow sensor have adopted the aviation socket, connector, and its installation is easy to connect, and is connected firmly, and good airproof performance can improve signal transmission accuracy rate;
4) leakage protecting plug has been adopted in Electromagnetic Flow, the power supply of heat converter, has guaranteed user's Electrical Safety;
5) this electromagnetic flow transducer shell is spheroidite, good looking appearance, and the inner space is bigger under the condition of equal volume, and thermal diffusivity is better in the use.
Description of drawings
Fig. 1 is theory diagram synoptic diagram of the present utility model;
Fig. 2 is the schematic perspective view of the utility model electromagnetism heat, flow converter;
Fig. 3 is the schematic perspective view at Fig. 2 back side;
Fig. 4 is the structural representation of electromagnetism heat, flow converter lower casing;
Fig. 5 is the structural representation of electromagnetism heat, flow converter upper casing;
Fig. 6 is the structural representation of this electromagnetic flow transducer;
Fig. 7 is the A-A cross-sectional schematic of Fig. 6;
Fig. 8 is the B-B cross-sectional schematic of Fig. 6;
Fig. 9 is the schematic perspective view of electromagnetic flow transducer;
Figure 10 is the structural representation after electromagnetic flow transducer removes shell;
1, measuring tube; 2, shell; 3, ground connection flange; 4, iron core; 5, screw; 6, aviation socket, connector; 7, field coil; 8, magnetic circuit protective cover; 9, electrode tabs; 10, electrode; 11, electrode nut; 12, binding post; 13, connecting line; 14, O-ring seal; 15, shell fixed screw; 16, screw; 17, nut inserts; 18, socket; 19, plain washer; 20, ground loop; 21, plug button; 22, LCDs; 23, upper shell; 24, lower house; 25, connect journal stirrup; 26, gather window; 27, through hole; 28, grow U-shaped open slot; 29, semicircle open slot.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Referring to accompanying drawing 1, the utility model comprises electromagnetic flow transducer, Electromagnetic Flow, heat converter and temperature sensor;
Described electromagnetic flow transducer, temperature sensor are installed on the heat transport fluid pipeline, described temperature sensor respectively arranges one in the water inlet pipe porch of heat transport fluid pipeline and the exit of return pipe, and described electromagnetic flow transducer, 2 temperature sensors connect the corresponding port of Electromagnetic Flow, heat converter respectively by data line.Described temperature sensor is installed on the heat transport fluid pipeline by thermometric pipe collar or Temp. measuring ball valve.During use, for the user can regulate temperature as required arbitrarily, at the heat transport fluid pipeline automatic constant-temperature operation valve or manual thermostatic control valve are housed.In order to strengthen electrical safety, give the leakage protecting plug of Electromagnetic Flow, the power supply of heat converter in indoor increase; In order to allow the user observe indoor temperature and humidity at any time, this novel indoor temperature collector that is provided with; For the periodic maintenance that makes measuring tube not only succinctly but also convenient, at the three-dimensional pipeline of heat-carrying threeway is installed.
Referring to accompanying drawing 6-9; electromagnetic flow transducer comprises shell 2; be arranged in the measuring tube 1 in the shell 2; the ground connection flange 3 that is connected with measuring tube 1 two ends; be positioned at shell 2 and be divided into the field coil 7 of measuring tube 1 both sides; be fixed in the electrode 10 on the measuring tube 1; be located at the magnetic circuit protective cover 8 in field coil 7 outsides; be positioned the iron core of field coil 7 centres and be located at being used for and Electromagnetic Flow on the shell 2; the joint that the heat converter connects; be embedded with ground loop 20 in described ground connection flange 3 and the end that measuring tube 1 is connected; ground loop 20 left sides; the right side respectively arranges one; described joint comprises socket 18 and the aviation socket, connector of being located on the socket 18 6; electrode 10 is provided with electrode tabs 9 and electrode nut 11, in order to be fixed in easily on the measuring tube 1.Iron core 4 is step structure, and the one end is provided with a ladder platform, and this ladder platform is positioned in the coil rack of field coil 7 by a wiring pad and screw 5.Described aviation socket, connector 6 adopts five core highstrenghtpistons to make, and good in anti-interference performance is the product of SP21 such as adopting such as adopting the farsighted Electronics Co., Ltd. of Yuyao City Zhimin to economize the model of producing.
Described magnetic circuit protective cover 8 be adopt magnetic conduction preferably siliconized plate make field coil 7 can be closed in cover body in it; this cover body is coupled together by two parts symmetrical structure spare and constitutes; compare with the product that generally uses before; it is provided with flank two sides, can well carry out the sealing of all directions to field coil 7.
Described shell 2 is spheroidite, and forward and backward, the upper and lower four direction of this spheroidite is identical plane of area by a plane cutting all, and described socket 18 is positioned at a side of shell 2, and this side is not planar structure one side, and socket 18 is the integrally casting moulding with shell 2.
Be connected through screw 16 between described aviation socket, connector 6 and the socket 18, described socket 18 is provided with the nut inserts 17 supporting with screw 16, offers internal thread on this nut inserts 17.Have additional lead sealing between the male joint of described aviation socket, connector and the female joint, by this sealing device is set, can effectively prevent by demolition and antitheft privately.
During use, aviation socket, connector 6 of the present utility model directly is connected with Electromagnetic Flow, heat converter by signal wire, easy to install.
Referring to accompanying drawing 2-5, described electromagnetic flow, heat converter comprise upper shell 23, lower house 24 and the wiring board hinged with upper shell 23, described upper shell 23 is provided with LCDs 22, the supporting connection journal stirrup 25 that is provided with arc of the open side of described upper shell 23, lower house 24, this arc connect journal stirrup 25 and are provided be used to the through hole 27 of wearing lead sealing.The product that described wiring board can adopt Suzhou four-quadrant electronics technology company limited or Hebei emerging large gauging instrument Science and Technology Ltd. to produce, its model is HMC300, this wiring board is provided with the RS485 communication interface, this converter has perfect communication protocol, can network and realize Long-distance Control, long-range setting, remote meter reading, long-range patrolling and examining and record etc.
Be provided with the collection window 26 of a rectangle below the LCDs 22 of described upper shell 23 user orienteds one side, this collection window 26 can communicate with hand-held infrared data ' s acquisition device.
One of them side of described upper shell 23 is provided with semi-circular open slot 29, described lower house 24 and upper shell 23 identical sides are provided with long U-shaped open slot 28, after upper shell 23, lower house 24 closures, described semicircle open slot 29 and long U-shaped open slot 28 form the circular hole that can clamp various data lines.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. electromagnetic type calorimeter system, it comprises electromagnetic flow transducer, Electromagnetic Flow, heat converter and temperature sensor is characterized in that:
Described electromagnetic flow transducer comprises shell (2), be arranged in the measuring tube (1) in the shell (2), the ground connection flange (3) that is connected with measuring tube (1) two ends, be positioned at shell (2) and be divided into the field coil (7) of measuring tube (1) both sides, be fixed in the electrode (10) on the measuring tube (1), be located at the magnetic circuit protective cover (8) in field coil (7) outside, be positioned the middle iron core of field coil (7) and be located at being used for and Electromagnetic Flow on the shell (2), the joint that the heat converter connects, described ground connection flange (3) is provided with ground loop (20), and described joint comprises socket (18) and is located at aviation socket, connector (6) on the socket (18);
Described electromagnetic flow transducer, temperature sensor are installed on the heat transport fluid pipeline, described temperature sensor respectively arranges one in the water inlet pipe porch of heat transport fluid pipeline and the exit of return pipe, and described electromagnetic flow transducer, 2 temperature sensors connect the corresponding port of Electromagnetic Flow, heat converter respectively by data line.
2. electromagnetic type calorimeter according to claim 1 system, it is characterized in that: described electromagnetic flow, heat converter comprise upper shell (23), with hinged lower house (24) and the wiring board of upper shell (23), described upper shell (23) is provided with LCDs (22), the supporting connection journal stirrup (25) that is provided with arc of the open side of described upper shell (23), lower house (24), this arc connect journal stirrup (25) and are provided be used to the through hole of wearing lead sealing (27).
3. electromagnetic type calorimeter according to claim 2 system, it is characterized in that: LCDs (22) below in described upper shell (23) user oriented one side is provided with the collection window (26) that communicates with hand-held infrared data ' s acquisition device.
4. electromagnetic type calorimeter according to claim 3 system, it is characterized in that: one of them side of described upper shell (23) is provided with semi-circular open slot (29), the side that described lower house (24) is identical with upper shell (23) is provided with long U-shaped open slot (28), after the upper and lower casing closure, described semicircle open slot (29) and long U-shaped open slot (28) form the circular hole that can clamp various data lines.
5. electromagnetic type calorimeter according to claim 4 system, it is characterized in that: described temperature sensor is installed on the heat transport fluid pipeline by thermometric pipe collar or Temp. measuring ball valve.
6. electromagnetic type calorimeter according to claim 5 system is characterized in that: also comprise the automatic constant-temperature operation valve be located on the heat transport fluid pipeline or manual thermostatic control valve.
7. electromagnetic type calorimeter according to claim 6 system is characterized in that: also comprise for the leakage protecting plug of giving Electromagnetic Flow, the power supply of heat converter, be used for detecting in real time indoor air temperature and the indoor temperature collector of humidity and the threeway that can be convenient to the electromagnet flow sensor measuring tube electrodes maintenance.
8. according to each described electromagnetic type calorimeter system of claim 1-7; it is characterized in that: described magnetic circuit protective cover (8) is field coil (7) can be closed in its interior cover body by what the good siliconized plate of magnetic conductivity was made; this magnetic circuit protective cover (8) is formed by the two parts symmetrical connection, and the both sides of described magnetic circuit protective cover (8) are provided with flank.
9. electromagnetic type calorimeter according to claim 8 system, it is characterized in that: described shell (2) is spheroidite, forward and backward, the upper and lower four direction of this spheroidite is identical plane of area by a plane cutting all, described socket (18) and shell (2) structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099399 CN203203727U (en) | 2013-03-05 | 2013-03-05 | An electromagnetic heat meter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320099399 CN203203727U (en) | 2013-03-05 | 2013-03-05 | An electromagnetic heat meter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203203727U true CN203203727U (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320099399 Expired - Fee Related CN203203727U (en) | 2013-03-05 | 2013-03-05 | An electromagnetic heat meter system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203203727U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759862A (en) * | 2014-01-07 | 2014-04-30 | 安徽润尔兴仪表有限公司 | Distributed electromagnet cooling and heating capacity metering system and method |
| CN103759863A (en) * | 2014-01-07 | 2014-04-30 | 安徽润尔兴仪表有限公司 | Novel multi-user electromagnetism heat metering system |
| CN107389226A (en) * | 2017-07-19 | 2017-11-24 | 中国科学院寒区旱区环境与工程研究所 | A kind of Frozen Ground Area heat pipe floor data detection means based on heat flow density |
-
2013
- 2013-03-05 CN CN 201320099399 patent/CN203203727U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759862A (en) * | 2014-01-07 | 2014-04-30 | 安徽润尔兴仪表有限公司 | Distributed electromagnet cooling and heating capacity metering system and method |
| CN103759863A (en) * | 2014-01-07 | 2014-04-30 | 安徽润尔兴仪表有限公司 | Novel multi-user electromagnetism heat metering system |
| CN107389226A (en) * | 2017-07-19 | 2017-11-24 | 中国科学院寒区旱区环境与工程研究所 | A kind of Frozen Ground Area heat pipe floor data detection means based on heat flow density |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hebei great measuring instrument technology Co., Ltd. Assignor: Li Min Contract record no.: 2014130000105 Denomination of utility model: An electromagnetic heat meter system Granted publication date: 20130918 License type: Exclusive License Record date: 20140625 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150305 |
|
| EXPY | Termination of patent right or utility model |