CN209214806U - A kind of household heating calorimeter scale - Google Patents
A kind of household heating calorimeter scale Download PDFInfo
- Publication number
- CN209214806U CN209214806U CN201920047187.9U CN201920047187U CN209214806U CN 209214806 U CN209214806 U CN 209214806U CN 201920047187 U CN201920047187 U CN 201920047187U CN 209214806 U CN209214806 U CN 209214806U
- Authority
- CN
- China
- Prior art keywords
- reflector
- pipe fitting
- convex block
- tube body
- measurement pipe
- 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.)
- Withdrawn - After Issue
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 14
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Abstract
A kind of household heating calorimeter scale provided by the utility model, including measurement pipe fitting and metering device, measure in pipe fitting and install the first reflector and the second reflector respectively.First reflector and the second reflector are streamlined reflector, streamlined reflector includes tube body and convex block, convex block is fixed on the outside wall surface close to tube body first end, and tube body wall surface thick middle both ends are thin, and inclined reflecting surface is arranged close to tube body second end position in side wall surface of the tube body far from convex block；It measures pipe fitting inner wall and groove is set far from the side of metering device, convex block is plugged in groove, and the first reflector is arranged symmetrically with the second reflector.Reflector tube wall is set as the thin streamline shape in thick middle both ends, collision when can preferably reduce heating hot water by measurement pipe fitting on the first reflector and the second reflector, turbulent flow and bubble phenomenon are admirably avoided, therefore fundamentally solves the problems, such as that existing ultrasonic wave heat household metering table is easy to appear measurement error at work.
Description
Technical field
The utility model relates to household based heat metering technical field more particularly to a kind of household heating calorimeter scales.
Background technique
It the use of ultrasonic measurement water velocity is a kind of effective mode, patent in household based heat metering table
CN202562669U discloses a kind of ultrasonic wave heat household metering table, but water flow is to the ultrasonic reflections at measurement pipe fitting both ends
Turbulent flow and bubble can be still generated after device collision, will cause measurement error.
Utility model content
The utility model provides a kind of household heating calorimeter scale, and technical solution is as follows:
A kind of household heating calorimeter scale, including measurement pipe fitting and metering device, metering device by conducting wire respectively with
First sensor is connected with second sensor, is measured and is offered the water inlet to communicate with each other, water outlet, the first survey on pipe fitting respectively
Mouth, the second measuring mouth and sensor socket are measured, inlet and outlet are separately positioned on the left and right ends of measurement pipe fitting, and first surveys
Amount mouth and the second measuring mouth are separately positioned on the top of measurement pipe fitting, there is distance between each other, and sensor socket setting is being surveyed
On buret part, and it is corresponding with water outlet；The first reflector and the second reflector, the first reflector are installed respectively in measurement pipe fitting
It is corresponding with the first measuring mouth and the second measuring mouth respectively with the second reflector.
It is characterized in that, the first reflector and the second reflector are streamlined reflector, streamlined reflector includes pipe
Body and convex block, convex block are fixed on the outside wall surface close to tube body first end, and side wall surface thick middle both ends of the tube body far from convex block are thin,
Inclined reflecting surface is arranged close to tube body second end position in side wall surface of the tube body far from convex block；Pipe fitting inner wall is measured far from metering
Groove is arranged in the side of device, and convex block is plugged in groove, and the first reflector is arranged symmetrically with the second reflector.
Further, the inner cavity wall surface and the first reflector, the second reflector corresponding position for measuring pipe fitting are curve form,
The internal diameter for measuring pipe fitting middle position is less than measurement pipe fitting in the internal diameter of the first reflector or the second reflector present position, measurement
The inner cavity axis of pipe fitting middle position is less than measurement pipe fitting position locating for the first reflector or the second reflector at a distance from convex block
The inner cavity axis set is at a distance from convex block.
Further, it is the integrated platinum resistance thermometer sensor, for becoming caliber that first sensor, which is all made of protection pipe with second sensor,.
Further, for connecting the conducting wire of metering device and platinum resistance thermometer sensor, using spring wire.
First reflector and the second reflector of the utility model are all made of hollow tube body, tube body respectively with water inlet and
Water outlet is corresponding, and tube wall is set as the thin streamline shape in thick middle both ends, can preferably reduce heating hot water and pass through measurement pipe
Collision when in part on the first reflector and the second reflector admirably avoids turbulent flow and bubble phenomenon, therefore fundamentally
Solve the problems, such as that existing ultrasonic wave heat household metering table is easy to appear measurement error at work.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is line A-A schematic cross-sectional view in Fig. 1；
Fig. 3 is streamlined reflector structure schematic diagram.
The label of each component in attached drawing are as follows: 1- measures pipe fitting, 11- water inlet, 11a- water outlet 11a, 12- first and measures
Mouth, the second measuring mouth of 12a-, 13- sensor socket, 14- groove, 2- metering device, 21- first sensor, 22- second sensing
Device, the first reflector of 3-, the second reflector of 3a-, 31- tube body, 32- convex block, 33- reflecting surface.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
It is described as shown in Figure 1, Figure 2, a kind of household heating calorimeter scale, including measurement pipe fitting 1 and metering device 2, metering dress
It sets 2 to connect with first sensor 21 and second sensor 22 respectively by conducting wire, offers and communicate with each other respectively on measurement pipe fitting 1
Water inlet 11, water outlet 11a, the first measuring mouth 12, the second measuring mouth 12a and sensor socket 13, water inlet 11 and water outlet
Mouth 11a is separately positioned on the left and right ends of measurement pipe fitting 1, and the first measuring mouth 12 and the second measuring mouth 12a are separately positioned on measurement
Distance is arranged between each other at the top of pipe fitting, and sensor socket 13 is arranged on measurement pipe fitting 1, and opposite with water outlet 11a
It answers；First reflector 3 and the second reflector 3a, the first reflector 3 and the second reflector 3a difference are installed respectively in measurement pipe fitting 1
It is corresponding with the first measuring mouth 12 and the second measuring mouth 12a.
First reflector 3 and the second reflector 3a are streamlined reflector, streamlined reflector include tube body 31 with it is convex
Block 32, convex block 32 are fixed on the outside wall surface close to 31 first end of tube body, side wall surface thick middle two of the tube body 31 far from convex block 32
Hold thin, inclined reflecting surface 33 is arranged close to 31 second end position of tube body in side wall surface of the tube body 31 far from convex block 32；Measurement pipe
Groove 14 is arranged far from the side of metering device 2 in 1 inner wall of part, and convex block 32 is plugged in groove 14, and the first reflector 3 and second is anti-
Emitter 3a is arranged symmetrically.
First reflector and the second reflector of the utility model are all made of hollow tube body, tube body respectively with water inlet and
Water outlet is corresponding, and tube wall is set as the thin streamline shape in thick middle both ends, can preferably reduce heating hot water and pass through measurement pipe
Collision when in part on the first reflector and the second reflector admirably avoids turbulent flow and bubble phenomenon, therefore fundamentally
Solve the problems, such as that existing ultrasonic wave heat household metering table is easy to appear measurement error at work.Since convex block is equal with groove
Measurement pipe fitting is set to close to both ends port position, is convenient for measuring the assembling and maintenance of pipe fitting.Metering device passes through detection water flow
The heat that speed, water inlet pipe/outlet pipe temperature and water flow cross section calculate user's consumption again is well-known technique.
Further, as shown in Figure 1, the inner cavity top wall surface and streamlined reflector corresponding position of measurement pipe fitting 1 are song
Face shape, the highest point for measuring the inner cavity wall surface of pipe fitting 1 is corresponding with the highest point of streamlined transmitter, measures 1 lean-with of pipe fitting
The internal diameter set is less than measurement pipe fitting 1 in the internal diameter of the first reflector 3 or the second present position reflector 3a, and measurement pipe fitting 1 is placed in the middle
The inner cavity axis of position is less than measurement pipe fitting 1 in the first reflector 3 or the second present position reflector 3a at a distance from convex block 32
Inner cavity axis at a distance from convex block 32.
The inner cavity top wall surface of measurement pipe fitting is arranged to curve form corresponding with streamlined reflector upper curved surface, surveys
The middle position internal diameter of buret part reduces and central axes move down, and is consistent the water flow cross-sectional area measured in pipe fitting, and subtract
Slow water flow deflecting further weakens turbulent flow and avoids bubble formation, improves measurement accuracy.
Further, as shown in Figure 1 and Figure 2, it is integrated that first sensor 21, which is all made of protection pipe with second sensor 22,
Become the platinum resistance thermometer sensor, of caliber.
Protection pipe is that the platinum resistance thermometer sensor, temperature-responsive of integration change caliber is fast, is conducive to the measurement essence for improving heat measuring meter
Degree, can be using a kind of contact pin type quick response platinum resistance thermometer sensor, disclosed in CN201740608U.
Further, as shown in Fig. 2, being used to connect the conducting wire of metering device 2 and first sensor 21, second sensor 22
Using spring wire.
Since two platinum resistance thermometer sensor,s are respectively arranged on point family water inlet pipe and outlet pipe, and metering device and measuring device are logical
It is often integrated in a certain root canal, specific operating condition of installing is different, and it is too long certain root conducting wire often occur, influences neat and artistic, adopts
It is clean and tidy to be conducive to equipment with spring wire.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (4)
1. a kind of household heating calorimeter scale, including measurement pipe fitting (1) and metering device (2), the metering device (2) pass through
Conducting wire is connect with first sensor (21) and second sensor (22) respectively, is offered respectively each other on the measurement pipe fitting (1)
Water inlet (11), water outlet (11a), the first measuring mouth (12), the second measuring mouth (12a) and the sensor socket (13) communicated,
The water inlet (11) and water outlet (11a) are separately positioned on the left and right ends of measurement pipe fitting (1)；First measuring mouth
(12) and the second measuring mouth (12a) is separately positioned on the top for measuring pipe fitting (1), there is distance between each other；The biography
Sensor socket (13) is arranged on the measurement pipe fitting (1), and corresponding with the water outlet (11a)；The measurement pipe fitting (1)
First reflector (3) and the second reflector (3a) are inside installed respectively, first reflector (3) and the second reflector (3a) are respectively
It is corresponding with first measuring mouth (12) and the second measuring mouth (12a)；
It is characterized in that, first reflector (3) and the second reflector (3a) they are streamlined reflector, it is described streamlined anti-
Emitter includes tube body (31) and convex block (32), and the convex block (32) is fixed on the tube body close to the tube body (31) first end
(31) outside wall surface, side wall surface thick middle both ends of the tube body (31) far from convex block (32) are thin, and the tube body (31) is far from institute
Inclined reflecting surface (33) is arranged close to the tube body (31) second end position in the side wall surface for stating convex block (32)；The measurement pipe
Groove (14) are arranged far from the side of the metering device (2) in part (1) inner wall, and the convex block (32) is plugged in the groove (14)
Interior, first reflector (3) is arranged symmetrically with the second reflector (3a).
2. a kind of household heating calorimeter scale according to claim 1, which is characterized in that measurement pipe fitting (1)
Inner cavity top wall surface and streamlined reflector corresponding position are curve form, the highest of the inner cavity wall surface of measurement pipe fitting (1)
Place is corresponding with the highest point of streamlined transmitter, and the internal diameter of described measurement pipe fitting (1) middle position is less than the measurement pipe fitting (1)
Internal diameter in first reflector (3) or the present position the second reflector (3a), it is described to measure the interior of pipe fitting (1) middle position
Cavity axis is less than the measurement pipe fitting (1) in first reflector (3) or the second reflector at a distance from the convex block (32)
The inner cavity axis of the present position (3a) is at a distance from the convex block (32).
3. a kind of household heating calorimeter scale according to claim 2, which is characterized in that the first sensor (21)
Being all made of protection pipe with second sensor (22) is the integrated platinum resistance thermometer sensor, for becoming caliber.
4. a kind of household heating calorimeter scale according to claim 3, which is characterized in that for connecting the metering dress
Set (2) and the first sensor (21), the conducting wire of second sensor (22) uses spring wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047187.9U CN209214806U (en) | 2019-01-11 | 2019-01-11 | A kind of household heating calorimeter scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920047187.9U CN209214806U (en) | 2019-01-11 | 2019-01-11 | A kind of household heating calorimeter scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214806U true CN209214806U (en) | 2019-08-06 |
Family
ID=67467004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920047187.9U Withdrawn - After Issue CN209214806U (en) | 2019-01-11 | 2019-01-11 | A kind of household heating calorimeter scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209214806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489867A (en) * | 2019-01-11 | 2019-03-19 | 久茂自动化(大连)有限公司 | A kind of household heating calorimeter scale |
-
2019
- 2019-01-11 CN CN201920047187.9U patent/CN209214806U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489867A (en) * | 2019-01-11 | 2019-03-19 | 久茂自动化(大连)有限公司 | A kind of household heating calorimeter scale |
| CN109489867B (en) * | 2019-01-11 | 2024-03-15 | 久茂自动化(大连)有限公司 | Household heating heat meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190806 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190806 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |