CN204535791U - Ultrasonic calorimeter or essentic-water-meter - Google Patents
Ultrasonic calorimeter or essentic-water-meter Download PDFInfo
- Publication number
- CN204535791U CN204535791U CN201520060312.1U CN201520060312U CN204535791U CN 204535791 U CN204535791 U CN 204535791U CN 201520060312 U CN201520060312 U CN 201520060312U CN 204535791 U CN204535791 U CN 204535791U
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- China
- Prior art keywords
- table body
- cone
- circular arrangements
- diverter rods
- ultrasonic
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of ultrasonic calorimeter or essentic-water-meter, comprise table body, described table body is the through straight tube structure in both ends, and the inside of described table body is provided with two ultrasonic reflections devices, and described ultrasonic reflections device is communicated with the outer face of table body; Described ultrasonic reflections device comprises support, transducer, the circular arrangements of diverter rods of cone and oblate shunting leaf; Described transducer is arranged in the circular arrangements of diverter rods of cone; Described oblateness shunting leaf is evenly distributed in the circular arrangements of diverter rods of cone and it is for integral type structure; The circular arrangements of diverter rods of described cone to be fixedly installed on support and to be connected with table external body by the through hole on support.Advantage is: structure of the present utility model is simple, bores circular arrangements of diverter rods and can effectively reduce crushing in pipeline section, the disturbance of current is diminished; And oblate shunting leaf can realize steady flow result, improve the precision measured.
Description
Technical field
The utility model belongs to calorimeter or water meter accessory technical field, especially relates to a kind of ultrasonic calorimeter or essentic-water-meter.
Background technology
At present, the base table on ultrasonic calorimeter and ultrasonic water meter, its structure is that an X-type is done in base table side, then transducer and ultrasonic reflections device is fixed on it is inner; But the passage in base table easily destroys by the pipe segment structure of this X-shaped, causes certain disturbance to current, and this disturbance can cause ultrasonic reflections device unstable to the measurement of current.And the base table of existing ultrasonic calorimeter and ultrasonic water meter in it pipe be latus rectum, and the reflective distance of X-type is very short, is so just difficult to ensure calorimeter and the precision of water meter in rill situation; Its processing of base table being exactly this structure is in addition comparatively complicated; Although the existing base table also having some straight tubes, but the ultrasonic reflections apparatus structure in these base tables adopts rectangle structure mostly, passage major part in pipeline section can be blocked by this rectangular ultrasonic reflections device, thus cause crushing to increase, certain disturbance can be caused to current simultaneously, make side precision not high; Therefore be necessary to be improved.
Summary of the invention
The purpose of this utility model is the deficiency existed for above-mentioned prior art, provides a kind of ultrasonic calorimeter or essentic-water-meter, and it has structure and processing is simple, the disturbance that causes current is few and measure feature accurately.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of ultrasonic calorimeter or essentic-water-meter, comprise table body, described table body is the through straight tube structure in both ends, the inside of described table body is provided with two ultrasonic reflections devices, and described ultrasonic reflections device is communicated with the outer face of table body; Described ultrasonic reflections device comprises support, transducer, the circular arrangements of diverter rods of cone and oblate shunting leaf; Described transducer is arranged in the circular arrangements of diverter rods of cone; Described oblateness shunting leaf is evenly distributed in the circular arrangements of diverter rods of cone and it is for integral type structure; The circular arrangements of diverter rods of described cone to be fixedly installed on support and to be connected with table external body by the through hole on support.
The outer face of described table body offers integraph installation portion.
Described oblateness shunting leaf is three, and it is evenly distributed in the circular arrangements of diverter rods of cone.
Described support is provided with O-ring seal with the junction of table body.
Described table body is provided with PT1000 installation portion.
Adopt after said structure, the utility model compared to the prior art advantageously: structure of the present utility model is simple, bores circular arrangements of diverter rods and can effectively reduce crushing in pipeline section, the disturbance of current is diminished; And oblate shunting leaf can realize steady flow result, improve the precision measured; The interior pipe of table body is variable-diameter structure, can accelerate flow like this when rill, improves the degree of accuracy measured.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is inner structure schematic diagram of the present utility model.
Fig. 3 is the utility model ultrasonic reflections apparatus structure schematic diagram.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model, further illustrates below in conjunction with drawings and Examples to the utility model.
Embodiment, is shown in shown in Fig. 1 to Fig. 3: a kind of ultrasonic calorimeter or essentic-water-meter, comprises table body 10 and ultrasonic reflections device, and table body 10 be the through straight tube structure in both ends, makes to process comparatively simple like this; The interior pipe of table body 10 is the variable-diameter structure that aperture, two ends is greater than middle aperture, and this structure can accelerate water flow when rill, allows the precision measured be improved.Ultrasonic reflections device is two, and one of them carries out signal Launch Operation, and another carries out Signal reception operation, and the inner face distance between stream oriented device is between 50mm ~ 1000mm, and the use according to reality needs to determine corresponding distance.Ultrasonic reflections device lays respectively at the intersection of pipe varying diameter portion in table body 10, and is communicated with the outer face of table body 10, can be connected like this, to carry out various operation with the parts of some outsides.
Described ultrasonic reflections device comprises support 20, transducer, the circular arrangements of diverter rods 21 of cone and oblate shunting leaf 22; Support 20 is positioned at the intersection of table body 10 pipe varying diameter portion, and its inner face is close to the end face of intersection; The head bore of the circular arrangements of diverter rods 21 of described cone is less than tail end bore, such current by time can effectively reduce the crushing in pipeline section, the disturbance of current is diminished.Boring circular arrangements of diverter rods 21 is hollow structure inside, and transducer is positioned at the hollow bulb of boring circular arrangements of diverter rods 21, and the electric wire on it is communicated to the outer face of table body 10, to facilitate the conversion carrying out energy.The hollow bulb of boring in circular arrangements of diverter rods 21 is communicated with its side end face, is convenient to transducer like this and puts into; The opening part of boring circular arrangements of diverter rods 21 offers screw thread and step 1, screw thread is bolted with sealing nut 40, step 1 is glued with O-ring seal 30, and end face and the O-ring seal 30 of sealing nut 40 are fitted; Can prevent current from penetrating into inside and impacting transducer like this.Oblate shunting leaf 22 is evenly distributed in the circular arrangements of diverter rods 21 of cone and it is integral type structure, and oblate shunting leaf 22 is 2 ~ 4, and general to select 3 be good; Due to its special oblate structure, it can realize preferably steady flow result to oblate shunting leaf 22, improves the precision measured.The other end and the support 20 of described oblateness shunting leaf 22 are conjoined structure, and the circular arrangements of diverter rods 21 of cone can be allowed like this to be connected on support 20.The breach 201 support 20 offering through hole and be communicated with through hole, described through hole runs through the oblateness being positioned at its underpart to be shunted leaf 22 and is communicated with the inside of the circular arrangements of diverter rods 21 of cone, namely the electric wire of such transducer is connected to outside by through hole and breach 201, makes use convenient.
Described through hole and the screw on table body 10 are connected by screw locates, and described screw is provided with two O-ring seals 30, and one of them O-ring seal 30 is positioned on the step 2 202 of support 20 through hole, and another is positioned at the screw of table body 10; O-ring seal 30 not only can reach good sealing effectiveness, prevent current from overflowing into from being spirally connected and impacting transducer, and the O-ring seal 30 in support 20 can also play good positioning action, prevents support 20 at work from producing shaking phenomenon.There is the through hole run through, as long as the electric wire on transducer passes the through hole in screw again and can be connected with the parts in the external world, to use after being connected to breach 201 place in described screw.
The outer face of described table body 10 offers integraph installation portion 11 and PT1000 installation portion 12, and integraph installation portion 11 can make different shapes as required, in the ordinary course of things position groove-like; And PT1000 installation portion 12 is positioned on the ultrasonic reflections device limit of signal receiving end, with easy to use.
Claims (6)
1. a ultrasonic calorimeter or essentic-water-meter, comprise table body (10), described table body (10) is the through straight tube structure in both ends, the inside of described table body (10) is provided with two ultrasonic reflections devices, and described ultrasonic reflections device is communicated with the outer face of table body (10); It is characterized in that: described ultrasonic reflections device comprises support (20), transducer, the circular arrangements of diverter rods (21) of cone and oblate shunting leaf (22); Described transducer is arranged in the circular arrangements of diverter rods of cone (21); Described oblateness shunting leaf (22) is evenly distributed on that the circular arrangements of diverter rods of cone (21) is upper and it is integral type structure; The circular arrangements of diverter rods of described cone (21) is fixedly installed on support (20) and the through hole passed through on support (20) and table body (10) outside and is connected.
2. ultrasonic calorimeter according to claim 1 or essentic-water-meter, is characterized in that: the interior pipe of described table body (10) is variable-diameter structure, and ultrasonic reflections device is positioned at the intersection of varying diameter portion.
3. ultrasonic calorimeter according to claim 1 and 2 or essentic-water-meter, is characterized in that: the outer face of described table body (10) offers integraph installation portion (11).
4. ultrasonic calorimeter according to claim 3 or essentic-water-meter, is characterized in that: described oblateness shunting leaf (22) is three, and it is evenly distributed on the circular arrangements of diverter rods of cone (21).
5. ultrasonic calorimeter according to claim 4 or essentic-water-meter, is characterized in that: described support (20) is provided with O-ring seal (30) with the junction of table body (10).
6. ultrasonic calorimeter according to claim 5 or essentic-water-meter, is characterized in that: described table body (10) is provided with PT1000 installation portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060312.1U CN204535791U (en) | 2015-01-28 | 2015-01-28 | Ultrasonic calorimeter or essentic-water-meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520060312.1U CN204535791U (en) | 2015-01-28 | 2015-01-28 | Ultrasonic calorimeter or essentic-water-meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204535791U true CN204535791U (en) | 2015-08-05 |
Family
ID=53749780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520060312.1U Withdrawn - After Issue CN204535791U (en) | 2015-01-28 | 2015-01-28 | Ultrasonic calorimeter or essentic-water-meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204535791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614026A (en) * | 2015-01-28 | 2015-05-13 | 浙江友恒阀门有限公司 | Base meter of ultrasonic heat meter or ultrasonic water meter |
-
2015
- 2015-01-28 CN CN201520060312.1U patent/CN204535791U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614026A (en) * | 2015-01-28 | 2015-05-13 | 浙江友恒阀门有限公司 | Base meter of ultrasonic heat meter or ultrasonic water meter |
| CN104614026B (en) * | 2015-01-28 | 2018-02-13 | 浙江友恒阀门有限公司 | Ultrasonic calorimeter or essentic-water-meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150805 Effective date of abandoning: 20180213 |