CN201731963U - Baffle and calorimeter calibrating device equipped with the same - Google Patents
Baffle and calorimeter calibrating device equipped with the same Download PDFInfo
- Publication number
- CN201731963U CN201731963U CN2010205070012U CN201020507001U CN201731963U CN 201731963 U CN201731963 U CN 201731963U CN 2010205070012 U CN2010205070012 U CN 2010205070012U CN 201020507001 U CN201020507001 U CN 201020507001U CN 201731963 U CN201731963 U CN 201731963U
- Authority
- CN
- China
- Prior art keywords
- baffle
- calorimeter
- communicated
- cone
- gauge stand
- 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
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model relates to a baffle used in a calorimeter calibrating device, and a calorimeter calibrating device equipped with the same. The utility model solves the problems of instable flow field of liquid in the calibrating device and hydraulic impact. The baffle is a conical body. In one embodiment of the calibrating device, a pump has the inlet end thereof communicated with the inner cavity of a water container and the outlet end thereof communicated with the liquid inlet port of a standard calorimeter, the liquid outlet port of the standard calorimeter is communicated with one end of the mounting base of a to-be-calibrated calorimeter, the other end of the mounting base of the to-be-calibrated calorimeter is communicated with the inner cavity of the water container through a water return pipe, and the first baffle is arranged inside the inner cavity of the water container and the pointed end of the first baffle is positioned below the outlet of the water return pipe. In another embodiment, a weighing device is used for calibrating the accuracy of the calorimeter. The calibrating device uses the baffle to buffer the hydraulic impact so as to stabilize the flow field in the calibrating device.
Description
Technical field
The utility model relates to the baffle of a kind of use in the calorimeter calibrating installation.Also relate to the calorimeter calibrating installation of having used this baffle.
Background technology
The heat supply network heat supply in winter has all been realized in a lot of northern cities at present.The heat supply network heat supply needs a large amount of gauging table or other measuring apparatus, and these calorimeters or thermal gauge will be realized accurately measuring, and needs to examine and determine regularly and calibrate.Existing calorimeter calibrating apparatus as shown in Figure 1, its principle of work is such, allow same flow flow through standard calorimeter 2 and detected calorimeter 3 successively by pump 1, whether whether the indicating value by comparing two calorimeters identical to detect detected calorimeter 3 accurate.Whether also utilize the weighing device 4 of check weighing amount to measure the value that flows through detected calorimeter 3 accurate.The problem that this measurement mechanism exists in measuring process is: because liquid flows directly into weighing container 5 and water container 6, can cause hydraulic shock during inflow, thereby cause flowing through the flow field instability of calorimeter, the accuracy of influence calibrating.
Summary of the invention
The purpose of this utility model provides a kind of baffle, to solve the problem of the unstable and liquid flow impact in liquid flow field in calibrating installation.A kind of baffle, it be shaped as cone-shaped body.Baffle of the present utility model is arranged on the liquid water inlet place of weighing container 5 and water container 6, current separately and along the sidewall water conservancy diversion are gone in the container by the tip of cone-shaped body, therefore liquid flow impact is greatly weakened, and has solved the problem of the unstable and liquid flow impact in liquid flow field in calibrating installation.
The utility model also provides a kind of calorimeter calibrating installation of having used above-mentioned baffle, to solve the problem of the unstable and liquid flow impact in liquid flow field in calibrating installation.It comprises installation gauge stand, water container and the return pipe of pump, standard calorimeter, tested calorimeter, the input end of pump is communicated with the inner chamber of water container, delivery side of pump is communicated with the inlet of standard calorimeter, the liquid outlet of standard calorimeter is communicated with an end of the installation gauge stand of tested calorimeter, the other end that gauge stand is installed is communicated with the inner chamber of water container by return pipe, it also comprises baffle No. one, and baffle is arranged in the inner chamber of water container and the tip of a baffle is positioned at the below of return pipe outlet.During work, installing tested calorimeter 3 in the installation gauge stand 7 of tested calorimeter, pump 1 flows through standard calorimeter 2 and tested calorimeter 3 back inflow water containers 6 respectively from the liquid that water container 6 extracts.Because the liquid that flows out through the water conservancy diversion and the buffering of a baffle 9, impacts and weakens greatly, the flow field in the water container 6 becomes stable.
The utility model also provides another calorimeter calibrating installation of having used above-mentioned baffle, to solve the problem of the unstable and liquid flow impact in liquid flow field in calibrating installation.It comprises pump 1, water container 6, the installation gauge stand 14 of a tested calorimeter, weighing device 4 and weighing container 5, the output port of pump 1 is communicated with an end of the installation gauge stand 14 of a tested calorimeter, the other end of the installation gauge stand 14 of a tested calorimeter is communicated to the inner chamber of weighing container 5 by return pipe 5-1, weighing container 5 is arranged on the weighing device 4 so that take by weighing weight, the rising pipe 5-2 of weighing container 5 is communicated to the inner chamber of water container 6, it also comprises No. two baffles 12 and No. three baffles 13, No. two baffles 12 are arranged in the weighing container 5 and the tip of No. two baffles 12 is positioned at the below of return pipe 5-1 outlet, and No. three baffles 13 are arranged in the inner chamber of water container 6 and the tip of No. three baffles 13 is positioned at the lower end of rising pipe 5-2 outlet.During work, tested calorimeter is installed on the installation gauge stand 14 of a tested calorimeter, pump 1 promotion flow of liquid crosses tested calorimeter and the back that is measured flows into weighing container 5, is measured by weighing device 4.Whether examine and determine tested calorimeter by weighing device 4 accurate.Because No. two baffles 12 and No. three baffle 13 convection cells have carried out buffering and water conservancy diversion, have weakened the impact of current, the flow field of the disorder that causes because of water impact and liquid fluctuating quick and stable.
Description of drawings
Fig. 1 is the structural representation of the calorimeter calibrating installation of prior art, Fig. 2 is the structural representation of the utility model embodiment eight, Fig. 3 is embodiment nine and ten a structural representation, Fig. 4 is the structural representation of embodiment two, Fig. 5 is the structural representation of embodiment three, and Fig. 6 is the structural representation of embodiment four, and Fig. 7 is the structural representation of embodiment five, Fig. 8 is the structural representation of embodiment six, and Fig. 9 is the structural representation of embodiment seven.
Embodiment
Embodiment one: the baffle of present embodiment is shaped as cone-shaped body.
Embodiment two: specify present embodiment below in conjunction with Fig. 4.The difference of present embodiment and embodiment one is that described baffle is a cone, and the apex angle of cone is that 10 degree are to 150 degree.Optimum is that 30 degree are to 40 degree.
Embodiment three: specify present embodiment below in conjunction with Fig. 5.The difference of present embodiment and embodiment one is that described baffle is divided into multistage from short transverse, form piling up of nose-circle cone 10 and multistage Rotary-table 11, and nose-circle cone 10 increases from top to bottom successively with the circular cone drift angle of multistage Rotary-table 11, and the circular cone apex angle of nose-circle cone 10 is that 30 degree are to 40 degree.So be provided with, the side surface profile of baffle has formed the curve shape of approximate indent, helps the buffering of liquid.
Embodiment four: specify present embodiment below in conjunction with Fig. 6.The difference of present embodiment and embodiment one is that the element of cone on the baffle side is the curve of indent.So be provided with, help the buffering of liquid.
Embodiment five: specify present embodiment below in conjunction with Fig. 7.The difference of present embodiment and embodiment one is that baffle is polygon pyramid.Preferably just polygon pyramid.
Embodiment six: specify present embodiment below in conjunction with Fig. 8.The difference of present embodiment and embodiment five is the side of pyramid baffle is divided into multistage and composition indent from short transverse profiles.So be provided with, help the buffering of liquid, and be easy to processing.
Embodiment seven: specify present embodiment below in conjunction with Fig. 9.The difference of present embodiment and embodiment five is that the centrum surface of baffle is recessed for circular arc camber in short transverse.
Embodiment eight: specify present embodiment below in conjunction with Fig. 2.A kind of calorimeter calibrating installation of having used above-mentioned baffle of present embodiment.It comprises installation gauge stand 7, water container 6 and the return pipe 8 of pump 1, standard calorimeter 2, tested calorimeter, the input end of pump 1 is communicated with the inner chamber of water container 6, the output terminal of pump 1 is communicated with the inlet of standard calorimeter 2, the liquid outlet of standard calorimeter 2 is communicated with an end of the installation gauge stand 7 of tested calorimeter, the other end of the installation gauge stand 7 of tested calorimeter is communicated with the inner chamber of water container 6 by return pipe 8, it comprises that also 9, numbers baffles 9 of a baffle are arranged in the inner chamber of water container 6 and the tip of a baffle 9 is positioned at the below of return pipe 8 outlets.
Embodiment nine: specify present embodiment below in conjunction with Fig. 3.A kind of calorimeter calibrating installation of having used above-mentioned baffle of present embodiment.It comprises pump 1, water container 6, the installation gauge stand 14 of a tested calorimeter, weighing device 4 and weighing container 5, the output port of pump 1 is communicated with an end of the installation gauge stand 14 of a tested calorimeter, the other end of the installation gauge stand 14 of a tested calorimeter is communicated to the inner chamber of weighing container 5 by return pipe 5-1, weighing container 5 is arranged on the weighing device 4 so that take by weighing weight, the rising pipe 5-2 of weighing container 5 is communicated to the inner chamber of water container 6, it also comprises No. two baffles 12 and No. three baffles 13, No. two baffles 12 are arranged in the weighing container 5 and the tip of No. two baffles 12 is positioned at the below of return pipe 5-1 outlet, and No. three baffles 13 are arranged in the inner chamber of water container 6 and the tip of No. three baffles 13 is positioned at the lower end of rising pipe 5-2 outlet.Described weighing device 4 can be that balance claims.
Embodiment ten: specify present embodiment below in conjunction with Fig. 3.The difference of present embodiment and embodiment nine is installation gauge stands 15 that it also comprises one or more tested calorimeter, and the installation gauge stand 15 of described one or more tested calorimeter all is connected between the installation gauge stand 14 and return pipe 5-1 of a tested calorimeter.So be provided with, each in the installation gauge stand of a plurality of tested calorimeters all is provided with a tested calorimeter, can accomplish disposable test polylith calorimeter.
Claims (10)
1. a baffle is characterized in that baffle is shaped as cone-shaped body.
2. a kind of baffle according to claim 1 is characterized in that described baffle is a cone, and the drift angle of cone (α) is that 10 degree are to 150 degree.
3. a kind of baffle according to claim 2, the drift angle (α) that it is characterized in that cone are that 30 degree are to 40 degree.
4. a kind of baffle according to claim 2, it is characterized in that described baffle is divided into multistage from short transverse, form piling up of nose-circle cone (10) and multistage Rotary-table (11), and nose-circle cone (10) increases from top to bottom successively with the circular cone drift angle of multistage Rotary-table (11), and the circular cone drift angle (α) of nose-circle cone (10) is that 30 degree are to 40 degree.
5. a kind of baffle according to claim 2 is characterized in that the element of cone on the baffle side is the curve of indent.
6. a kind of baffle according to claim 1 is characterized in that baffle is polygon pyramid.
7. a kind of baffle according to claim 6 is characterized in that the side of pyramid baffle is divided into the profile of multistage and composition indent from short transverse; Or the centrum surface of baffle recessed in short transverse be circular arc camber.
8. calorimeter calibrating installation of using the described baffle of claim 1, it comprises pump (1), standard calorimeter (2), the installation gauge stand (7) of tested calorimeter, water container (6) and return pipe (8), the input end of pump (1) is communicated with the inner chamber of water container (6), the output terminal of pump (1) is communicated with the inlet of standard calorimeter (2), the liquid outlet of standard calorimeter (2) is communicated with an end of the installation gauge stand (7) of tested calorimeter, the other end of the installation gauge stand (7) of tested calorimeter is communicated with the inner chamber of water container (6) by return pipe (8), it is characterized in that it also comprises a baffle (9), a baffle (9) is arranged in the inner chamber of water container (6) and the tip of a baffle (9) is positioned at the below of return pipe (8) outlet.
9. calorimeter calibrating installation of using the described baffle of claim 1, it comprises pump (1), water container (6), the installation gauge stand (14) of a tested calorimeter, weighing device (4) and weighing container (5), the output port of pump (1) is communicated with an end of the installation gauge stand (14) of a tested calorimeter, the other end of the installation gauge stand (14) of a tested calorimeter is communicated to the inner chamber of weighing container (5) by return pipe (5-1), weighing container (5) is arranged on weighing device (4) and goes up so that take by weighing weight, the rising pipe (5-2) of weighing container (5) is communicated to the inner chamber of water container (6), it is characterized in that it also comprises No. two baffles (12) and No. three baffles (13), No. two baffles (12) are arranged in the weighing container (5) and the tip of No. two baffles (12) is positioned at the below of return pipe (5-1) outlet, and No. three baffles (13) are arranged in the inner chamber of water container (6) and the tip of No. three baffles (13) is positioned at the lower end of rising pipe (5-2) outlet.
10. calorimeter calibrating installation according to claim 9, it is characterized in that it also comprises the installation gauge stand (15) of one or more tested calorimeter, the installation gauge stand (15) of described one or more tested calorimeter all is connected between the installation gauge stand (14) and return pipe (5-1) of a tested calorimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205070012U CN201731963U (en) | 2010-08-27 | 2010-08-27 | Baffle and calorimeter calibrating device equipped with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205070012U CN201731963U (en) | 2010-08-27 | 2010-08-27 | Baffle and calorimeter calibrating device equipped with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731963U true CN201731963U (en) | 2011-02-02 |
Family
ID=43523121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205070012U Expired - Lifetime CN201731963U (en) | 2010-08-27 | 2010-08-27 | Baffle and calorimeter calibrating device equipped with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731963U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949748A (en) * | 2010-08-27 | 2011-01-19 | 哈尔滨华惠电气有限公司 | Stream guider and heat meter calibrating installation using same |
| CN103776564A (en) * | 2014-02-26 | 2014-05-07 | 北京皓辰捷创节能设备有限公司 | Calorimeter online detector and calorimeter matched with the same |
-
2010
- 2010-08-27 CN CN2010205070012U patent/CN201731963U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949748A (en) * | 2010-08-27 | 2011-01-19 | 哈尔滨华惠电气有限公司 | Stream guider and heat meter calibrating installation using same |
| CN101949748B (en) * | 2010-08-27 | 2013-02-06 | 哈尔滨华惠电气有限公司 | Stream guider and heat meter calibrating installation using same |
| CN103776564A (en) * | 2014-02-26 | 2014-05-07 | 北京皓辰捷创节能设备有限公司 | Calorimeter online detector and calorimeter matched with the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202582868U (en) | Testing device for measuring wing type wake flow field | |
| CN203011798U (en) | Comprehensive fresh cement concrete performance tester | |
| CN102692310A (en) | Three-hole probe type pressure measurement tail rake for wind tunnel test | |
| CN107560974B (en) | Detection method of intelligent densimeter | |
| CN104180861A (en) | Standard device and measuring method using mass method for detecting high-pressure gas filling flow | |
| CN102980637A (en) | Liquid level calibration detection device and method for liquid level sensor | |
| CN201731963U (en) | Baffle and calorimeter calibrating device equipped with the same | |
| CN101526343B (en) | Correction method for weighing results of hydraulic pressure test deflection of air bottle | |
| CN104359413B (en) | Device and method for measuring diameter of steel pipe by laser displacement sensors | |
| CN201476819U (en) | Balanced-type V-shaped cone flow meter | |
| CN202974133U (en) | Pipe wall thickness measuring tool provided with dial indicator | |
| CN102435266B (en) | The permanent head water system of flow measurement device | |
| CN201740609U (en) | Water diversion baffle and heat meter calibrating apparatus using same | |
| CN202928632U (en) | V-shaped inner cone flowmeter | |
| CN101949748B (en) | Stream guider and heat meter calibrating installation using same | |
| CN100460833C (en) | Single solid bowl type electrode measurement tube in high precision for water level of steam tank, and method for determining geometrical size | |
| CN201007666Y (en) | Mine slurry continuously autoweighing device | |
| CN105068154B (en) | Density of snow snow depth determining instrument | |
| CN102798444B (en) | High-pressure water injection meter detecting device | |
| CN201561736U (en) | Verticality tester for PET bottle | |
| CN202720028U (en) | Detecting device for high-pressure water meter | |
| CN101936789A (en) | Water division guide body and heat meter calibrating device applying same | |
| CN204988444U (en) | Movable equipment of ability varying flow standard device medium flow direction | |
| CN204556062U (en) | Fluid meter meter calibrating device | |
| CN210154503U (en) | Prefabricated component straightness detection device that hangs down |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110202 Effective date of abandoning: 20130306 |
|
| RGAV | Abandon patent right to avoid regrant |