CN203191117U - Prepayment heat metering device - Google Patents
Prepayment heat metering device Download PDFInfo
- Publication number
- CN203191117U CN203191117U CN 201320210144 CN201320210144U CN203191117U CN 203191117 U CN203191117 U CN 203191117U CN 201320210144 CN201320210144 CN 201320210144 CN 201320210144 U CN201320210144 U CN 201320210144U CN 203191117 U CN203191117 U CN 203191117U
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- China
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- temperature sensor
- flow measurement
- water temperature
- module
- measurement device
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Abstract
A prepayment heat metering device comprises an ultrasonic heat meter and a charging device. The ultrasonic heat meter comprises a base meter, a flow measuring device, an inlet water temperature sensor and a return water temperature sensor, wherein the flow measuring device, the inlet water temperature sensor and the return water temperature sensor are connected with the base meter respectively. The charging device comprises a processor, a signal acquisition module, a storage module, a display module, a button module, an IC substrate and an electronic control valve, wherein the signal acquisition module, the storage module, the display module, the button module, the IC substrate and the electronic control valve are connected with the processor respectively. Temperature measurement probes and electric control valves of the flow measuring device and the inlet water temperature sensor are arranged in an inlet water pipe; a temperature measurement probe of the return water temperature sensor is arranged in a return water pipe; the base meter is connected with the flow measuring device through a connection frame; and the signal acquisition module is connected with the base meter.The prepayment heat metering device is simple to install, low in maintenance cost after use in a later period, long in service life and good in metering reliability;charge for the heat is safer and more reliable for users, and thus interests of the users are protected; besides, the electronic control valves are used in a mating manner to control on-off state of pipelines, so that the users are guaranteed to be charged in time and heat energy is prevented from waste.
Description
Technical field
The utility model relates to a kind of thermal metering message accounting, and a kind of pre-payment thermal gauge belongs to the technology of instrument and meter field specifically.
Background technology
At present, heating installation metering, the method for chargeing mainly contain two kinds of forms: the one, and draw the data of user's actual consumption heat through computing and be presented on the calorimeter according to the flow of hot water in the unit interval and inflow temperature and return water temperature difference, heat supply relevant departments charge accordingly; But charge according to the payment at a lump rate method that area is shared.What of the actual use of user heat the payment at a lump rate charging method of sharing according to area can not reflect effectively, lack fair, rationality, and energy dissipation is serious, the charge difficulty, can not take compulsory measure to the user that do not pay the fees, heat supply unit is caused very big burden, even can produce the contradiction between serious confession, the need.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of pre-payment thermal gauge, and it can measure and charge according to user's actual consumption heat energy.
In order to address the above problem, the utility model is by the following technical solutions: a kind of pre-payment thermal gauge, it is characterized in that, comprise ultrasonic heat energy meter and message accounting, described ultrasonic heat energy meter comprises base table and the flow measurement device that is connected with base table respectively, inflow temperature sensor and return water temperature sensor, and described message accounting comprises processor and the signal acquisition module that is connected with processor respectively, memory module, display module, key-press module, IC pedestal and electrically-controlled valve; Described flow measurement device is arranged in the water inlet pipe, and the temperature probe of described inflow temperature sensor and return water temperature sensor is separately positioned in water inlet pipe and the return pipe, and described base table is connected with flow measurement device by link; Described electrically-controlled valve is arranged in the water inlet pipe, and described signal acquisition module is connected with base table.
Preferably, be provided with a pair of symmetry and the relative catoptron of minute surface in the described flow measurement device body, described catoptron is fixed in the flow measurement device body and with the current direction axis by fixed mount and is 45 ° of angles, be respectively arranged with mounting hole with two catoptron corresponding flow measurement mechanism bodys, be provided with the ultrasonic receiving device that is connected with base table respectively in the described mounting hole, described two ultrasonic receiving devices can both receive the ultrasound wave of the other side's emission.
Preferably, described base table comprises integrating instrument and display screen, and described integrating instrument is connected with the signal acquisition module of display screen, flow measurement device, inflow temperature sensor, return water temperature sensor and message accounting respectively.
The beneficial effects of the utility model are:
1) the utility model adopts ultrasound wave to carry out flow metering, can install in level, vertical direction, and is easy for installation; Because no mechanical wheel rotation, do not produce mechanical wear, later stage use, maintenance cost are low, are longer than the mechanical type calorimeter serviceable life far away; Can not impact the ultrasonic calorimeter accurate measurement owing to pass the fine impurities of flow measurement body, the metering good reliability is beneficial to carrying out smoothly of heat metering work during use.
2) the utility model increases charge system on the basis of heat energy table, takes separate mode by account on the prepaid card of charge system, makes customer charge more safe and reliable, has reached protection consumer's interests.
3) the utility model is controlled the break-make of pipeline by supporting use electrically-controlled valve, has guaranteed user's timely charge and prevents the waste of heat energy.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is scheme of installation of the present utility model;
Among the figure, 1 ultrasonic heat energy meter, 11 base tables, 111 integrating instruments, 112 display screens, 12 flow measurement devices, 13 inflow temperature sensors, 14 return water temperature sensors, 2 message accountings, 21 processors, 22 signal acquisition module, 23 memory modules, 24 display modules, 25 key-press modules, 26IC pedestal, 27 electrically-controlled valve, 3 ball valves, 4 filtrators, 5IC card.
Embodiment
As depicted in figs. 1 and 2, a kind of pre-payment thermal gauge of the present utility model, it comprises ultrasonic heat energy meter 1 and message accounting 2, described ultrasonic heat energy meter 1 comprises base table 11 and the flow measurement device 11 that is connected with base table 11 respectively, inflow temperature sensor 12 and the return water temperature sensor 13 that is connected with flow measurement device 2 by link, signal acquisition module 22, memory module 23, display module 24, key-press module 25, IC pedestal 26 and electrically-controlled valve 27 that described message accounting 2 comprises processor 21 and is connected with processor respectively; Described flow measurement device 11 is arranged in the water inlet pipe, the temperature probe of described inflow temperature sensor 12 and return water temperature sensor 13 is separately positioned in water inlet pipe and the return pipe, described base table comprises integrating instrument 111 and display screen 112, and described integrating instrument 111 is connected with the signal acquisition module 22 of display screen 112, flow measurement device 11, inflow temperature sensor 12, return water temperature sensor 12 and message accounting respectively; Described electrically-controlled valve 27 is arranged in the water inlet pipe.
Preferably, be provided with a pair of symmetry and the relative catoptron of minute surface in the flow measurement device body described in the utility model, described catoptron is fixed in the flow measurement device body and with the current direction axis by fixed mount and is 45 ° of angles, be respectively arranged with mounting hole with two catoptron corresponding flow measurement mechanism bodys, be provided with the ultrasonic receiving device that is connected with the integrating instrument of described base table respectively in the described mounting hole, described two ultrasonic receiving devices can both receive the ultrasound wave of the other side's emission.
For in some known details of the art; the utility model does not make a detailed description; under the situation that does not break away from scope and spirit of the present utility model; those skilled in the art can make modification to the utility model, and these modifications all should be included within the protection domain of the present utility model.
Claims (3)
1. pre-payment thermal gauge, it is characterized in that, comprise ultrasonic heat energy meter and message accounting, described ultrasonic heat energy meter comprises base table and the flow measurement device that is connected with base table respectively, inflow temperature sensor and return water temperature sensor, and described message accounting comprises processor and the signal acquisition module that is connected with processor respectively, memory module, display module, key-press module, IC pedestal and electrically-controlled valve; Described flow measurement device is arranged in the water inlet pipe, and the temperature probe of described inflow temperature sensor and return water temperature sensor is separately positioned in water inlet pipe and the return pipe, and described base table is connected with flow measurement device by link; Described electrically-controlled valve is arranged in the water inlet pipe, and described signal acquisition module is connected with base table.
2. pre-payment thermal gauge as claimed in claim 1, it is characterized in that, be provided with a pair of symmetry and the relative catoptron of minute surface in the described flow measurement device body, described catoptron is fixed in the flow measurement device body and with the current direction axis by fixed mount and is 45 ° of angles, be respectively arranged with mounting hole with two catoptron corresponding flow measurement mechanism bodys, be provided with the ultrasonic receiving device that is connected with base table respectively in the described mounting hole, described two ultrasonic receiving devices can both receive the ultrasound wave of the other side's emission.
3. pre-payment thermal gauge as claimed in claim 1 or 2, it is characterized in that, described base table comprises integrating instrument and display screen, and described integrating instrument is connected with the signal acquisition module of display screen, flow measurement device, inflow temperature sensor, return water temperature sensor and message accounting respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210144 CN203191117U (en) | 2013-04-23 | 2013-04-23 | Prepayment heat metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210144 CN203191117U (en) | 2013-04-23 | 2013-04-23 | Prepayment heat metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191117U true CN203191117U (en) | 2013-09-11 |
Family
ID=49107970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320210144 Expired - Fee Related CN203191117U (en) | 2013-04-23 | 2013-04-23 | Prepayment heat metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138032A (en) * | 2021-05-21 | 2021-07-20 | 深圳云顶智慧科技有限公司 | Temperature probe, calorimeter and prevent tearing open detecting system |
-
2013
- 2013-04-23 CN CN 201320210144 patent/CN203191117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113138032A (en) * | 2021-05-21 | 2021-07-20 | 深圳云顶智慧科技有限公司 | Temperature probe, calorimeter and prevent tearing open detecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20140423 |