CN2393086Y - Calorimeter structure - Google Patents
Calorimeter structure Download PDFInfo
- Publication number
- CN2393086Y CN2393086Y CN 99248664 CN99248664U CN2393086Y CN 2393086 Y CN2393086 Y CN 2393086Y CN 99248664 CN99248664 CN 99248664 CN 99248664 U CN99248664 U CN 99248664U CN 2393086 Y CN2393086 Y CN 2393086Y
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- CN
- China
- Prior art keywords
- heat
- integraph
- temperature probe
- return
- pulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000000523 sample Substances 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to a calorie metering instrument structure, which is characterized in that the bottom part of a pulse water meter and a section of return pipe are fixed into integration by a connecting plate; a coupling body is fixedly provided with a calorie integrating instrument; a water intake and a water return temperature probes are arranged in the calorie integrating instrument; the extending ends of the water intake and the water return temperature probes are respectively inserted into one end of a warm water inlet connection and the return pipe. With collecting pulse flow signals by the calorie integrating instrument, associated information is displayed by a display screen through the process that a water intake and a water return temperature signals are converted by a control circuit. The utility model has the advantages of compact structure, convenient installation and operation, and difficult energy stealing in an illegal mode.
Description
The utility model relates to the heat metering instrument, particularly relates to the architecture advances of heat metering instrument.
Heat metering instrument of the prior art mainly is made up of three parts: 1. pulsed flowmeter; 2. advance the return water temperature probe; 3. heat integraph.According to its version, can be divided into two types again.A kind of divergence type that belongs to, soon pulsed flowmeter, inflow temperature probe, return water temperature probe all separate installation with four parts of heat integraph, again with traffic pulse, advance the return water temperature probe signal and link to each other with the heat integraph, carry out the integral body debugging after installing.Another kind belongs to compact, is about to inflow temperature probe, pulsed flowmeter, heat integraph three partial fixings together, and the return water temperature probe is placed separately, and after installing, two parts still need carry out the integral body debugging.The common drawback of using above-mentioned two structures to exist is: 1. Installation and Debugging inconvenience.Each several part all needs independently to install and fix during installation, and then debugging, and this has relatively high expectations to the field engineering peopleware, is not easy to reduce cost.2. energy easily takes place to steal.Being exposed to the outside return water temperature probe that advances is easy to be used illegal means to steal energy by the user.
In order to overcome the shortcoming that exists in the above-mentioned prior art, goal of the invention of the present utility model provides and a kind ofly makes Installation and Debugging convenient, be difficult for taking place stealing can integrated heat metering instrument structure.It can make the cost of manufacturing, installation, debugging descend.
In order to reach above-mentioned goal of the invention, the technical solution of the utility model realizes in the following ways: heat metering instrument structure, it comprises pulse water meter and coupled warm water inlet union, warm water outlet connection.Its design feature is that the bottom of described pulse water meter is fixed as one one section return pipe by set yoke plate with it.The two ends of return pipe are provided with backwater inlet union and backwater outlet connection.Be fixed with the heat integraph on the described yoke plate, be provided with inflow temperature probe and return water temperature probe in the side of heat integraph.The external part of inflow temperature probe just inserts in the pipeline of warm water outlet connection or warm water inlet union.The external part of return water temperature probe just inserts in the pipeline of backwater inlet union or backwater outlet connection.By the pulse flow signal of heat integraph acquisition pulse water meter, the inflow temperature signal of inflow temperature probe and the return water temperature signal of return water temperature probe.Be provided with change-over circuit, amplifying circuit in the heat integraph and be the loops such as controlling and driving demonstration that basic control system is formed, can show information such as heat, flow by display screen set on the integraph housing with single-chip microcomputer.
For computer management and intelligent management, according to above-mentioned technical scheme, described heat integraph is provided with the distant communication interface that can connect with upper terminal point or relay point; Described heat integraph housing face is provided with the IC-card prefabricated card-inserting device, and warm water inlet union place is provided with the solenoid valve by the control of prefabricated card-inserting device control system.
Because the utility model has adopted integral structure, with yoke plate pulse water meter, return pipe and heat integraph are become one, and at the warm water entrance point of heat integraph and pulse water meter and the hidden coolant-temperature gage probe and the return water temperature probe of being installed into of backwater endpiece of return pipe.Thereby, not only greatly simplified installation and debugged program, reduced technical requirement and installation cost, and can prevent effectively that the user from illegally stealing energy installation personnel.Compare with prior art, the utlity model has reasonable in design, compact conformation, Installation and Debugging characteristics easy to use.
The utility model is described in further detail below in conjunction with accompanying drawing and concrete embodiment.
Fig. 1 is the utility model structural representation;
Fig. 2 is the right side view of Fig. 1.
Referring to Fig. 1 and Fig. 2, heat metering instrument structure comprises pulse water meter 7 and coupled warm water inlet union 8 and warm water outlet connection 6.General return pipe 14 is fixed as one with it by set yoke plate 10 in the bottom of pulse water meter 7.Concrete fixed form can adopt yoke plate 10 is divided into two ones up and down, and its top is connected with the bottom of pulse water meter 7 housings, and its underpart is connected with return pipe 14, and yoke plate two ones junction is provided with and rabbets mouth and by bolt about in the of 10.Being provided with fixed pin on the yoke plate 10 in addition also is fixed together set heat integraph 3 with it.The two ends of return pipe 14 are provided with backwater inlet union 1 and backwater outlet connection 13.Be provided with inflow temperature probe 5 and return water temperature probe 2 in one side of heat integraph 3.The external part of inflow temperature probe 5 just inserts in the pipeline of warm water outlet connection 6.The external part of return water temperature probe 2 just inserts in the pipeline of backwater inlet union 1.Inflow temperature probe 5 and return water temperature 2 thermometrics of popping one's head in adopt thermistor or other temperature sensor element.By the pulse flow signal of heat integraph 3 acquisition pulse water meters 7, the inflow temperature signal of inflow temperature probe 5, the return water temperature signal of return water temperature probe 2.Be provided with in the heat integraph 3 with change-over circuit, amplifying circuit with single-chip microcomputer and be the control formed of basic control system and drive loop such as demonstrations, can be information such as heat, flows by display screen set on heat integraph 3 housings 12 demonstrations.Can in heat integraph 3, be provided with the distant communication interface 4 that to connect with upper terminal point or the point of interruption in addition.Establish IC-card prefabricated card-inserting device 11 on heat integraph 3 housing faces, warm water inlet union 8 places are provided with the solenoid valve 9 by the control of prefabricated card-inserting device control system.Prefabricated card-inserting device control system may command solenoid valve 9 is opened.
When using the utility model, external warm water tube and warm water inlet union 8 are joined, warm water outlet connection 6 joins with used heating installation import, and the heating installation outlet is joined with backwater inlet union 1, and backwater outlet connection 13 joins with outside return pipe.After warm water enters heating installation by pulse water meter 7, collect the pulse flow signal of pulse water meter 7, the inflow temperature signal of inflow temperature probe 5, the return water temperature signal of return water temperature probe 2 by heat integraph 3.Utilize formula Q=kv Δ t to calculate the unit interval heat through 3 pairs of flow signals of heat integraph and temperature signal again.Wherein Q is a heat; V is a flow; Δ t is the temperature difference; K is a temperature correlation coefficient.Then again to various conversion of signals, amplify the back by being the control loop driving display screen 12 that basic control system is formed with the single-chip microcomputer, the result shows counting.If adopting computer management can join by communication interface 4 and long-range upper terminal point or relay point.If adopt intelligent management, can pass through the plug-in card form, IC-card is inserted in the prefabricated card-inserting device 11 on the heat integraph 3 housing faces solenoid valve 9 unlatchings of joining by the control of IC-card prefabricated card-inserting device control system and warm water inlet union 8 places.
Certainly, according to the above embodiments, if the solenoid valve 9 of not installing IC-card prefabricated card-inserting device 11 and controlling by its control system.The distant communication interface of connecting with upper terminal point or relay point 4 perhaps is not installed yet.Formed technical scheme still belongs to protection domain of the present utility model.
Claims (5)
1. heat metering instrument structure, it comprises pulse water meter (7) and coupled warm water inlet union (8), warm water outlet connection (6), it is characterized in that: the bottom of described pulse water meter (7) is fixed as one one section return pipe (14) by set yoke plate (10) with it, the two ends of return pipe (14) are provided with backwater inlet union (1) and backwater outlet connection (13), be fixed with heat integraph (3) on the described yoke plate (10), be provided with inflow temperature probe (5) and return water temperature probe (2) in one side of heat integraph (3), the external part of inflow temperature probe (5) just inserts in the pipeline of warm water outlet connection (6) or warm water inlet union (8), and the external part of return water temperature probe (2) just inserts backwater inlet union (1) or backwater goes out in the pipeline of joint (13); By the pulse flow signal of heat integraph (3) acquisition pulse water meter (7), the inflow temperature signal of inflow temperature probe (5), the return water temperature signal of return water temperature probe (2), be provided with in the heat integraph (3) with change-over circuit, amplifying circuit with single-chip microcomputer and be the control formed of basic control system and drive loop such as demonstrations, can be heat, class of traffic information by display screen (12) demonstration set on heat integraph (3) housing.
2. according to the described heat metering instrument of claim 1 structure, it is characterized in that: described inflow temperature probe (5) and return water temperature probe (2) thermometric adopt thermistor or other temperature sensor element.
3. according to claim 1 or 2 described heat metering instrument structures, it is characterized in that: described yoke plate (10) is divided into two ones up and down, its top is connected with pulse water meter (7) housing bottom, its underpart is connected with return pipe (14), yoke plate (10) up and down two ones junction be provided with the interlocking mouthful and by bolt, being provided with fixed pin on the yoke plate (10) in addition can be fixed together heat integraph (3) with it.
4. according to the described heat metering instrument of claim 3 structure, it is characterized in that: be provided with the distant communication interface (4) that to connect with upper terminal point or relay point in the described heat integraph (3).
5. according to the described heat metering instrument of claim 4 structure, it is characterized in that: described heat integraph (3) housing face is provided with IC-card prefabricated card-inserting device (11), and warm water inlet union (8) locates to be provided with the solenoid valve (9) by the control of prefabricated card-inserting device control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248664 CN2393086Y (en) | 1999-09-28 | 1999-09-28 | Calorimeter structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248664 CN2393086Y (en) | 1999-09-28 | 1999-09-28 | Calorimeter structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393086Y true CN2393086Y (en) | 2000-08-23 |
Family
ID=34033796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99248664 Expired - Lifetime CN2393086Y (en) | 1999-09-28 | 1999-09-28 | Calorimeter structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393086Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852460A (en) * | 2010-03-29 | 2010-10-06 | 东南大学 | Bus type district heating metrological management system capable of being controlled remotely by mobile phones |
| CN102734864A (en) * | 2012-07-16 | 2012-10-17 | 威海震宇智能科技有限公司 | Remote automatic water stealing and leakage prevention control system |
| CN103063330A (en) * | 2012-08-10 | 2013-04-24 | 福州宏美实业有限公司 | Organic heat carrier heat energy metering system |
-
1999
- 1999-09-28 CN CN 99248664 patent/CN2393086Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852460A (en) * | 2010-03-29 | 2010-10-06 | 东南大学 | Bus type district heating metrological management system capable of being controlled remotely by mobile phones |
| CN101852460B (en) * | 2010-03-29 | 2012-07-18 | 东南大学 | Bus type district heating metrological management system capable of being controlled remotely by mobile phones |
| CN102734864A (en) * | 2012-07-16 | 2012-10-17 | 威海震宇智能科技有限公司 | Remote automatic water stealing and leakage prevention control system |
| CN103063330A (en) * | 2012-08-10 | 2013-04-24 | 福州宏美实业有限公司 | Organic heat carrier heat energy metering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: 2907, TOWER A, QINGHUATONGFANGKEJI PLAZA, BEIJING Free format text: FORMER NAME OR ADDRESS: ROOM 212, MAILBOX 2670, BEIJING CITY, 100084 |
|
| CP03 | Change of name, title or address |
Patentee address after: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee address before: 212 room 2670, box 100084, Beijing City |
|
| C56 | Change in the name or address of the patentee |
Owner name: TONGFANG CO., LTD. Free format text: FORMER NAME OR ADDRESS: TSINGHUA TONGFANG CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 100083 Beijing Tsinghua Tongfang science and Technology Square A block 2907 Patentee after: Tongfang Co.,Ltd. Address before: 100083, Beijing Tsinghua Tongfang science and Technology Square A block 2907 Li Guoliang turn Patentee before: Tsinghua Tongfang Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |