CN202433127U - Horizontal ultrasonic heat meter - Google Patents
Horizontal ultrasonic heat meter Download PDFInfo
- Publication number
- CN202433127U CN202433127U CN2012200180072U CN201220018007U CN202433127U CN 202433127 U CN202433127 U CN 202433127U CN 2012200180072 U CN2012200180072 U CN 2012200180072U CN 201220018007 U CN201220018007 U CN 201220018007U CN 202433127 U CN202433127 U CN 202433127U
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- parent tube
- transducer
- keeper
- horizontal ultrasonic
- integration box
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Abstract
The utility model provides a horizontal ultrasonic heat meter which belongs to the technical field of meters and solves the problems that reflection inclined planes of reflection pieces of the existing heat meter are probably not fitly arranged in opposite position. The horizontal ultrasonic heat meter comprises a base tube, an integration box, a connection frame, a pair of heat exchangers, and a pair of temperature sensors; the base tube is fixedly connected with the connection frame; the connection frame is connected with the integration box; the heat exchangers and the temperature sensors are both connected with the integration box; the heat exchangers are arranged on the base tube; two ports of the base tube are provided with a sheet locating piece arranged in the base tube; the inner ends of the locating pieces are provided with reflector plates arranged tipsily and located below the corresponding heat exchangers; the port of the base tube is provided with a locating mechanism for locating the locating pieces so as to enable the two reflector plates to be opposite to each other. The horizontal ultrasonic heat meter has the advantages that the reflection inclined planes of the reflector plates are arranged opposite to each other and the measuring precision is high.
Description
Technical field
The utility model belongs to instrument apparatus technical field, relates to a kind of calorimeter, particularly a kind of horizontal ultrasonic calorimeter.
Background technology
Existing calorimeter has mechanical type calorimeter, electromagnetic type calorimeter, ultrasonic calorimeter etc., because there is mechanical wear in the mechanical type calorimeter, serviceable life is short; There is problem such as easy blocking under the situation of impurity in fluid in addition; Electromagnetic type calorimeter cost is high, and ultrasonic calorimeter has long service life, metering good reliability and low cost and other advantages; So it is ultrasonic calorimeter obtains popularization more and more widely, also more and more to the design and the improvement of ultrasonic calorimeter.
For example the Chinese patent documents and materials disclose a kind of ultrasonic calorimeter parent tube [application number: 201120150386.6; Granted publication number: CN202057434U]; It comprises body, attached to following current transducer on the body and the adverse current transducer adaptive with the following current transducer; Being provided with reflex block in the body makes the ultrasonic wave energy that the following current transducer takes place received by the adverse current transducer; Reflex block is two metal cylinders, and two metal cylinders are fixed on the tube wall in the body, and the right cylinder upper end is provided with reflecting slant; The reflecting slant of two reflex blocks is relative, and the ultrasound wave that the following current transducer is sent can be received by the adverse current transducer behind two reflex blocks.
The reflecting slant of above-mentioned patent through adopting cylindrical reflex block be received ultrasonic signal preferably; But must processing, the inwall of body uses so that the fixed orifice of reflex block location; Processing is inconvenient like this; Increased manufacturing cost, and the bad installation of reflex block, even be difficult to also guarantee that the reflecting slant of reflex block just in time is oppositely arranged after installing.
Summary of the invention
The purpose of the utility model is to the problems referred to above that exist in the prior art, and a kind of horizontal ultrasonic calorimeter easy for installation is provided.
The purpose of the utility model can realize through following technical proposal: a kind of horizontal ultrasonic calorimeter; Comprise parent tube, integration box, link, a pair of transducer and a pair of temperature sensor; Parent tube is connected with link mutually; Link is connected with the integration box, and a pair of transducer and a pair of temperature sensor all link with the integration box, and described a pair of transducer is installed on the parent tube; It is characterized in that; Described parent tube two-port place is equipped with and is positioned at parent tube and keeper in the form of sheets, and the inner of described keeper has and is positioned under the corresponding transducer and the reflector plate that is obliquely installed, and described parent tube port is provided with and makes two reflector plates over against the location structure that is provided with the keeper location.
This horizontal ultrasonic calorimeter makes things convenient for the installation and the location of keeper through location structure.This horizontal ultrasonic calorimeter is connected with pipeline through parent tube; During use; Wherein the test lead of a temperature sensor is installed in inlet channel, and the test lead of another root temperature sensor is installed in water return pipeline, gathers the temperature of fluid in inlet channel and the water return pipeline and feeds back to the integration box; Transducer sends ultrasound wave and propagates in fluid through two reflector plates, gathers the velocity of propagation of ultrasound wave in fluid following current and adverse current, feeds back to the integration box, and location structure makes two reflector plates over against setting, has guaranteed measuring accuracy.
In above-mentioned horizontal ultrasonic calorimeter, the angle of described reflector plate and parent tube central axis is that 40 degree are to 45 degree.Transducer is over against reflector plate, and the ultrasound wave that transducer is launched is nearly 90 degree right angles through reflector plate and is delivered to another transducer continuously, and ultrasound wave is horizontal transmission in fluid like this, and the transducer acquired signal is accurate.
In above-mentioned horizontal ultrasonic calorimeter; Described location structure comprises that parent tube port inwall offers draw-in groove; The quantity of described draw-in groove be twice and two draw-in groove levels over against setting, described keeper dual-side has the edge of outside protrusion and is clamped in the draw-in groove of correspondence when the described edge in back, keeper location.During installation, keeper is stretched in the parent tube, make edge be clamped in corresponding draw-in groove at last, so just accomplished the installation of keeper, easy for installation, horizontally disposed draw-in groove guarantees that keeper is horizontally disposed with, make on the keeper reflector plate over against.
In above-mentioned horizontal ultrasonic calorimeter, described parent tube inwall has the shoulder block that is positioned at the draw-in groove inboard, and described shoulder block is resisted against the edge end when described keeper is clamped in draw-in groove.Through the setting of shoulder block, prevent that keeper from excessively stretching in the parent tube, when shoulder block is resisted against the edge end, the inner reflector plate of keeper just in time be in corresponding transducer under, guaranteed the installation accuracy of keeper like this.
In above-mentioned horizontal ultrasonic calorimeter, described integration box bottom has U-lag, the lobed annular deck in the top of described link, and described deck is arranged in described U-lag when the integration box is connected with link.The integration box is connected with inserting mode with deck through U-lag with link, in case of necessity, grips the integration box and moves along the U-lag opening direction, makes U-lag break away from deck, and the integration box is taken off, and makes things convenient for reading.
In above-mentioned horizontal ultrasonic calorimeter, have two vertically disposed through holes on the described parent tube, described a pair of transducer is installed in respectively in the corresponding through hole.The tube wall of the bottom of transducer and the water inlet end of parent tube or water side maintains an equal level, and does not form space angle between transducer and the parent tube, and the air in the fluid is got rid of clean easily, and the transducer acquired signal is good, and measuring accuracy is high.
In above-mentioned horizontal ultrasonic calorimeter, be provided with O-ring seal between described transducer and the through hole.Good seal performance is oozed out in being provided with the anti-slit of fluid between transducer and through hole of O-ring seal.
In above-mentioned horizontal ultrasonic calorimeter, be with dust cover on the described integration box.Dust cover is set dust etc. can not directly be dropped on the integration box, during reading, take away dust cover, integration box clear reading.
Compared with prior art, this horizontal ultrasonic calorimeter makes things convenient for the installation and the location of keeper through location structure, also makes two reflector plates over against setting, has guaranteed measuring accuracy.
Description of drawings
Fig. 1 is the decomposition texture synoptic diagram of this horizontal ultrasonic calorimeter.
Fig. 2 is the structure cut-open view of parent tube in this horizontal ultrasonic calorimeter.
Fig. 3 is the structure schematic top plan view of keeper in this horizontal ultrasonic calorimeter.
Among the figure, 1, parent tube; 2, integration box; 3, link; 4, transducer; 5, temperature sensor; 6, keeper; 7, reflector plate; 8, draw-in groove; 9, edge; 10, shoulder block; 11, U-lag; 12, deck; 13, through hole; 14, O-ring seal; 15, dust cover.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Like Fig. 1, Fig. 2 and shown in Figure 3; This horizontal ultrasonic calorimeter comprises parent tube 1, integration box 2, link 3, a pair of transducer 4 and a pair of temperature sensor 5, and parent tube 1 is connected with link 3 mutually, and link 3 is connected with integration box 2; Integration box 2 bottoms have U-lag 11 in the present embodiment; The lobed annular deck 12 in the top of link 3, when integration box 2 was connected with link 3, deck 12 was arranged in U-lag 11.A pair of transducer 4 all links with integration box 2 with a pair of temperature sensor 5, has two vertically disposed through holes 13 on the parent tube 1, and a pair of transducer 4 is installed in respectively in the corresponding through hole 13.Parent tube 1 two-port place is equipped with and is positioned at parent tube 1 and keeper in the form of sheets 6; The inner of keeper 6 has and is positioned under the corresponding transducer 4 and the reflector plate 7 that is obliquely installed; The angle of reflector plate 7 and parent tube 1 central axis be 40 degree to 45 degree, reflector plate 7 is 45 degree with the angle of parent tube 1 central axis in the present embodiment.Parent tube 1 port is provided with and makes two reflector plates 7 over against the location structure that is provided with keeper 6 location.
Further describe in detail; Location structure comprises that parent tube 1 port inwall offers draw-in groove 8, the quantity of draw-in groove 8 be twice and two draw-in grooves, 8 levels over against setting, keeper 6 dual-sides have the edge 9 of outside protrusion; Behind keeper 6 location, edge 9 is clamped in corresponding draw-in groove 8.Parent tube 1 inwall has the shoulder block 10 that is positioned at draw-in groove 8 inboards, and when keeper 6 was clamped in draw-in groove 8, shoulder block 10 was resisted against edge 9 ends.In order to ooze out the anti-slit of fluid between transducer 4 and through hole 13, be provided with O-ring seal 14 between transducer 4 and the through hole 13; For integration box 2 clear reading, be with dust cover 15 on the integration box 2.
During installation; Keeper 6 is stretched in the parent tube 1, make edge 9 be clamped in corresponding draw-in groove 8, continue to promote keeper 6 afterwards and stretch into parent tube 1; Be resisted against edge 9 ends until shoulder block 10; The inner reflector plates 7 of keeper 6 this moment just in time be in corresponding transducer 4 under, keeper 6 is easy for installation like this, and the installation accuracy height.
This horizontal ultrasonic calorimeter is connected with pipeline through parent tube 1; During use; Wherein the test lead of a temperature sensor 5 is installed in inlet channel; The test lead of another root temperature sensor 5 is installed in water return pipeline, gathers the temperature of fluid in inlet channel and the water return pipeline and feeds back to integration box 2; A transducer 4 sends ultrasound wave; 90 degree reflections take place during through a reflector plate 7, and ultrasound wave is delivered to another reflector plate 7, and this reflector plate 7 90 reflections takes place again ultrasound wave is delivered in another transducer 4; Ultrasound wave is that level is relayed in fluid like this; Transducer 4 acquired signal precision are high, and two transducers 4 are gathered the velocity of propagation of ultrasound wave in fluid following current and adverse current, feed back to integration box 2; Integration box 2 goes out fluid flow according to calculation of parameter such as feeding back next temperature and flow velocity, and the numerical value after calculating is stored, is presented on the display on the integration box 2.When needing reading, grip integration box 2 and move, make U-lag 11 break away from deck 12, integration box 2 is taken off convenient reading along U-lag 11 opening directions.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as parent tube 1, integration box 2, link 3, transducer 4, temperature sensor 5, keeper 6, reflector plate 7, draw-in groove 8, edge 9, shoulder block 10, U-lag 11, deck 12, through hole 13, O-ring seal 14, dust cover 15 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (8)
1. horizontal ultrasonic calorimeter; Comprise parent tube (1), integration box (2), link (3), a pair of transducer (4) and a pair of temperature sensor (5); Parent tube (1) is connected with link (3) mutually; Link (3) is connected with integration box (2), and a pair of transducer (4) and a pair of temperature sensor (5) all link with integration box (2), and described a pair of transducer (4) is installed on the parent tube (1); It is characterized in that; Described parent tube (1) two-port place is equipped with and is positioned at parent tube (1) and keeper in the form of sheets (6), and the inner of described keeper (6) has the reflector plate (7) that is positioned under the corresponding transducer (4) and is obliquely installed, and described parent tube (1) port is provided with and makes two reflector plates (7) over against the location structure that is provided with keeper (6) location.
2. horizontal ultrasonic calorimeter according to claim 1 is characterized in that, described reflector plate (7) is that 40 degree are to 45 degree with the angle of parent tube (1) central axis.
3. horizontal ultrasonic calorimeter according to claim 2; It is characterized in that; Described location structure comprises that parent tube (1) port inwall offers draw-in groove (8); The quantity of described draw-in groove (8) be twice and two draw-in grooves (8) level over against setting, described keeper (6) dual-side has the edge (9) of outside protrusion and is clamped in the draw-in groove (8) of correspondence when back, keeper (6) location described edge (9).
4. horizontal ultrasonic calorimeter according to claim 3; It is characterized in that; Described parent tube (1) inwall has the shoulder block (10) that is positioned at draw-in groove (8) inboard, and described shoulder block (10) is resisted against edge (9) end when described keeper (6) is clamped in draw-in groove (8).
5. according to claim 1 or 2 or 3 or 4 described horizontal ultrasonic calorimeters; It is characterized in that; Described integration box (2) bottom has U-lag (11); The lobed annular deck in the top of described link (3) (12), and when integration box (2) and link (3) when being connected described deck (12) be arranged in described U-lag (11).
6. according to claim 1 or 2 or 3 or 4 described horizontal ultrasonic calorimeters, it is characterized in that having two vertically disposed through holes (13) on the described parent tube (1), described a pair of transducer (4) is installed in respectively in the corresponding through hole (13).
7. horizontal ultrasonic calorimeter according to claim 6 is characterized in that, is provided with O-ring seal (14) between described transducer (4) and the through hole (13).
8. according to claim 1 or 2 or 3 or 4 described horizontal ultrasonic calorimeters, it is characterized in that, be with dust cover (15) on the described integration box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200180072U CN202433127U (en) | 2012-01-16 | 2012-01-16 | Horizontal ultrasonic heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200180072U CN202433127U (en) | 2012-01-16 | 2012-01-16 | Horizontal ultrasonic heat meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202433127U true CN202433127U (en) | 2012-09-12 |
Family
ID=46782567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200180072U Expired - Fee Related CN202433127U (en) | 2012-01-16 | 2012-01-16 | Horizontal ultrasonic heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202433127U (en) |
-
2012
- 2012-01-16 CN CN2012200180072U patent/CN202433127U/en not_active Expired - Fee Related
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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: 20120912 Termination date: 20190116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |