CN201765071U - Single-jet non-magnetic heat meter - Google Patents
Single-jet non-magnetic heat meter Download PDFInfo
- Publication number
- CN201765071U CN201765071U CN2010202584724U CN201020258472U CN201765071U CN 201765071 U CN201765071 U CN 201765071U CN 2010202584724 U CN2010202584724 U CN 2010202584724U CN 201020258472 U CN201020258472 U CN 201020258472U CN 201765071 U CN201765071 U CN 201765071U
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- CN
- China
- Prior art keywords
- translucent cover
- impeller
- magnetic heat
- heat energy
- single channel
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Abstract
A single-jet non-magnetic heat meter comprises a metering mechanism and a rotatable display mechanism. The metering mechanism includes a casing; an impeller is mounted inside the casing; a non-magnetic steel sheet is inlaid at the axial position of the impeller; a pressure plate for preventing the impeller from deviating covers the impeller; an inductance coil containing area is at the radial position of the pressure plate opposite to the position of the non-magnetic steel sheet inlaid onto the impeller; and the pressure plate is fixed onto the casing by the aid of a pressing ring. The display mechanism includes a transparent cover mounted on the casing; a calculator is mounted inside the transparent cover; an inductance coil and a liquid crystal screen are connected onto the calculator; the inductance coil is mounted inside the inductance coil containing area; a hole provided with a holed sealing plug is arranged on the lateral surface of the transparent cover and used for a pairing temperature sensor flux line; and the pairing temperature sensor flux line penetrating through the holed sealing plug is connected with the calculator. The single-jet non-magnetic heat meter has the advantages of no magnetic transfer, accurate heat metering, convenient reading, simple structure and capability of reading in a plurality of directions.
Description
Technical field
The utility model belongs to the metering field of energy consumption in heat supply (refrigeration) system, and relating to a kind of single channel does not have magnetic heat energy table.
Background technology
At present, monoblock type heat energy table is made up of flow sensor, counter and pairing temperature sensor.Monoblock type heat energy table is installed in heat-exchange system, when current during through system, the supply and return water temperature that flow that provides according to flow sensor and pairing temperature sensor provide, and the time of current warp can calculate and show the heat that this system discharges or absorbs by counter.But present flow sensor generally all is a magnetic flow transducers, and when being subjected to the external magnetic field interference, its flow that provides has very big error; And As time goes on, the iron filings in the water can be adsorbed on the magnet steel, influence the normal rotation of impeller, and these all will directly cause the heat metering inaccurate; In order to see reading clearly, to consider that usually the reading display direction of counter and the installation direction of water meter are consistent, and make troubles to installation.
Summary of the invention
The utility model will solve existing heat energy table by the magnetic interference of flow sensor, the attached problem that causes hot error in dipping of magnetic of impeller magnet steel, provides a kind of single channel of hot accurate measurement not have magnetic heat energy table.
The technical solution of the utility model:
Single channel does not have magnetic heat energy table, it is characterized in that: comprise metering mechanism and rotatable indication mechanism, described metering mechanism comprises housing, in the described housing impeller is installed, described impeller axial location is inlaid with the nonmagnetic steel sheet, be stamped the pressure disc that prevents its skew on the impeller, the radial position at described pressure disc edge nonmagnetic steel sheet place on respect to impeller is provided with the telefault rest area, and is fixed on the housing by trim ring;
Described indication mechanism comprises translucent cover, described translucent cover is installed on the housing by collar, in the described translucent cover counter is installed, be connected with telefault, liquid crystal display on the described counter, described telefault is installed in the telefault rest area by the coil stationary frame, the side of described translucent cover has the hole that sealing-plug with holes is installed that the logical line of pairing temperature sensor is used, and the logical line of described pairing temperature sensor passes sealing-plug with holes and is connected with counter.
Further, the translucent cover clamping plate are installed between described metering mechanism and the indication mechanism, described translucent cover clamping plate cooperate with the retaining groove of pressure disc by the block on its endoporus and are fixed on the pressure disc, the protruding block on plane contacts with the translucent cover inwall on the described translucent cover clamping plate, is separately installed with O-ring seal between described translucent cover clamping plate and pressure disc, the translucent cover.
Further, the water side of described housing is provided with a temperature sensor jack.
Further, the water inlet end of described housing is provided with screen pack.
Further, what described liquid crystal display was oblique is installed in the translucent cover, and the position of the corresponding liquid crystal display of described translucent cover is the inclined-plane.Preferably, described liquid crystal display and plane are into about 13 °.
Further, the side of described translucent cover has the wire hole of remote transfer signal line, and described wire hole top plug has the atresia sealing-plug.
Further, described counter is equipped with lithium battery.
Further, described housing and trim ring are to be made by copper product.
The utility model is when list bundle water impact impeller, be fixed on nonmagnetic steel sheet on the impeller along with wheel rotation, the telefault in the telefault rest area is from the impeller side received signal, and the induced signal that produces is transferred to counter, thereby realized that flow does not have the magnetic sensing, makes hot accurate measurement.
Inclined design is adopted in the relevant position of described liquid crystal display and translucent cover, has effectively prevented to have made things convenient for reading owing to reasons such as reflection cause the unclear situation of reading.Described in addition translucent cover can make indication mechanism rotate freely in 350 ° of scopes, has made things convenient for each side's place reading, prevents that again excessively rotation damages inner structure.
Described translucent cover clamping plate prevent that water smoke from entering indication mechanism, prolong the serviceable life of indication mechanism and prevent that reading is unclear.
The water side design of described housing has the temperature sensor jack, thereby reduces the use of Temp. measuring ball valve.
The beneficial effects of the utility model: no magnetic transmission, hot accurate measurement; Convenient reading also can multi-facetedly be carried out reading; Realize the signal is far passed function; And it is simple in structure, easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model metering mechanism.
Fig. 3 is the structural representation of the utility model indication mechanism.
Embodiment
With reference to Fig. 1-3, single channel does not have magnetic heat energy table, comprise metering mechanism and rotatable indication mechanism, described metering mechanism comprises housing 1, in the described housing 1 impeller 2 is installed, described impeller 2 axial locations are inlaid with nonmagnetic steel sheet 3, are stamped the pressure disc 4 that prevents its skew on the described impeller 2, the radial position at described pressure disc 4 edge nonmagnetic steel sheet 3 places on respect to impeller 2 is provided with telefault rest area 41, and is fixed on the housing 1 by trim ring 5;
Described indication mechanism comprises translucent cover 9, described translucent cover 9 is installed on the housing 1 by collar 15, in the described translucent cover 9 counter 11 is installed, be connected with telefault 7, liquid crystal display 12 on the described counter 11, described telefault 7 is installed in the telefault rest area 41 by coil stationary frame 6, the side of described translucent cover 9 has the hole that sealing-plug 13 with holes is installed of logical line 14 usefulness of pairing temperature sensor, and the logical line 14 of described pairing temperature sensor passes sealing-plug 13 with holes and is connected with counter 11.
Translucent cover clamping plate 8 are installed between described metering mechanism and the indication mechanism, described translucent cover clamping plate 8 cooperate with the retaining groove 42 of pressure disc 4 by the block on its endoporus 81 and are fixed on the pressure disc 4, the protruding block 82 on plane contacts with translucent cover 9 inwalls on the described translucent cover clamping plate 8, is separately installed with O-ring seal between described translucent cover clamping plate 8 and pressure disc 4, the translucent cover 9.
The water side of described housing 1 is provided with a temperature sensor jack 16.
The water inlet end of described housing 1 is provided with screen pack 17.
Described liquid crystal display 12 oblique being installed in the translucent cover 9, the position of described translucent cover 9 corresponding liquid crystal displays 12 is inclined-planes; Described liquid crystal display 12 and plane are into about 13 °.
The side of described translucent cover 9 has the wire hole of remote transfer signal line, and described wire hole top plug has the atresia sealing-plug.
Described counter 11 is equipped with lithium battery 10.
Described housing 1 and trim ring 5 are to be made by copper product.
The utility model is when list bundle water impact impeller 2, be fixed on nonmagnetic steel sheet 3 on the impeller 2 along with impeller 2 rotates, telefault 7 in the telefault rest area 41 is from impeller 2 side received signals, and the induced signal that produces is transferred to counter 11, thereby realized that flow does not have the magnetic sensing, makes hot accurate measurement.
Inclined design is adopted in the relevant position of described liquid crystal display 12 and translucent cover 9, has effectively prevented to have made things convenient for reading owing to reasons such as reflection cause the unclear situation of reading.Described in addition translucent cover 9 can make indication mechanism rotate freely in 350 ° of scopes, has made things convenient for each side's place reading, prevents that again excessively rotation damages inner structure.
Described translucent cover clamping plate 8 prevent that water smoke from entering indication mechanism, prolong the serviceable life of indication mechanism and prevent that reading is unclear.
The water side design of described housing 1 has temperature sensor jack 16, thereby reduces the use of Temp. measuring ball valve.
The described content of this instructions embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (8)
1. single channel does not have magnetic heat energy table, it is characterized in that: comprise metering mechanism and rotatable indication mechanism, described metering mechanism comprises housing, in the described housing impeller is installed, described impeller axial location is inlaid with the nonmagnetic steel sheet, be stamped the pressure disc that prevents its skew on the described impeller, the radial position at described pressure disc edge nonmagnetic steel sheet place on respect to impeller is provided with the telefault rest area, and is fixed on the housing by trim ring;
Described indication mechanism comprises translucent cover, described translucent cover is installed on the housing by collar, in the described translucent cover counter is installed, be connected with telefault, liquid crystal display on the described counter, described telefault is installed in the telefault rest area by the coil stationary frame, the side of described translucent cover has the hole that sealing-plug with holes is installed that the logical line of pairing temperature sensor is used, and the logical line of described pairing temperature sensor passes sealing-plug with holes and is connected with counter.
2. single channel according to claim 1 does not have magnetic heat energy table, it is characterized in that: the translucent cover clamping plate are installed between described metering mechanism and the indication mechanism, described translucent cover clamping plate cooperate with the retaining groove of pressure disc by the block on its endoporus and are fixed on the pressure disc, the protruding block on plane contacts with the translucent cover inwall on the described translucent cover clamping plate, is separately installed with O-ring seal between described translucent cover clamping plate and pressure disc, the translucent cover.
3. single channel according to claim 1 and 2 does not have magnetic heat energy table, it is characterized in that: the water side of described housing is provided with a temperature sensor jack.
4. single channel according to claim 3 does not have magnetic heat energy table, it is characterized in that: the water inlet end of described housing is provided with screen pack.
5. single channel according to claim 4 does not have magnetic heat energy table, it is characterized in that: what described liquid crystal display was oblique is installed in the translucent cover, and the position of the corresponding liquid crystal display of described translucent cover is the inclined-plane.
6. single channel according to claim 5 does not have magnetic heat energy table, it is characterized in that: the side of described translucent cover has the wire hole of remote transfer signal line, and described wire hole top plug has the atresia sealing-plug.
7. single channel according to claim 6 does not have magnetic heat energy table, it is characterized in that: described counter is equipped with lithium battery.
8. single channel according to claim 7 does not have magnetic heat energy table, it is characterized in that: described housing and trim ring are to be made by copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202584724U CN201765071U (en) | 2010-07-15 | 2010-07-15 | Single-jet non-magnetic heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202584724U CN201765071U (en) | 2010-07-15 | 2010-07-15 | Single-jet non-magnetic heat meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201765071U true CN201765071U (en) | 2011-03-16 |
Family
ID=43717680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202584724U Expired - Fee Related CN201765071U (en) | 2010-07-15 | 2010-07-15 | Single-jet non-magnetic heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201765071U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822682A (en) * | 2013-12-26 | 2014-05-28 | 无锡水表有限责任公司 | Non-magnetic gear with signal sending function and flow measuring method |
| CN104048703A (en) * | 2014-06-25 | 2014-09-17 | 柯远珍 | Multifunctional flow sensor |
| CN107843296A (en) * | 2017-11-30 | 2018-03-27 | 四川泛华航空仪表电器有限公司 | A kind of turbine consumption sensor |
| CN110312917A (en) * | 2017-02-15 | 2019-10-08 | 日东工器株式会社 | Pipe component |
-
2010
- 2010-07-15 CN CN2010202584724U patent/CN201765071U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822682A (en) * | 2013-12-26 | 2014-05-28 | 无锡水表有限责任公司 | Non-magnetic gear with signal sending function and flow measuring method |
| CN104048703A (en) * | 2014-06-25 | 2014-09-17 | 柯远珍 | Multifunctional flow sensor |
| CN104048703B (en) * | 2014-06-25 | 2017-01-25 | 江门市泓科电子科技有限公司 | Multifunctional flow sensor |
| CN110312917A (en) * | 2017-02-15 | 2019-10-08 | 日东工器株式会社 | Pipe component |
| CN110312917B (en) * | 2017-02-15 | 2021-02-26 | 日东工器株式会社 | Pipe component |
| CN107843296A (en) * | 2017-11-30 | 2018-03-27 | 四川泛华航空仪表电器有限公司 | A kind of turbine consumption sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |