CN107037497B - Firm type fluid meter - Google Patents
Firm type fluid meter Download PDFInfo
- Publication number
- CN107037497B CN107037497B CN201611129961.8A CN201611129961A CN107037497B CN 107037497 B CN107037497 B CN 107037497B CN 201611129961 A CN201611129961 A CN 201611129961A CN 107037497 B CN107037497 B CN 107037497B
- Authority
- CN
- China
- Prior art keywords
- interlocking
- metrology frame
- built
- brick
- lath
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 62
- 230000003287 optical effect Effects 0.000 claims abstract description 55
- 210000001503 joint Anatomy 0.000 claims abstract description 40
- 239000003708 ampul Substances 0.000 claims abstract description 32
- 239000010453 quartz Substances 0.000 claims abstract description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 15
- 239000011449 brick Substances 0.000 claims description 52
- 230000010354 integration Effects 0.000 claims description 10
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 230000035807 sensation Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000005622 photoelectricity Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000029087 digestion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007420 reactivation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of firm type fluid meter, including photoinduction circuit plate or photoinduction module, peristaltic pump, the pump line for being connected to peristaltic pump, metrology frame, top connection, the inlet that lower contact allows fluid to enter and the quartz ampoule being fixedly installed in metrology frame, one end of the lower contact is connected with the bottom of quartz ampoule, the other end of the lower contact is connected with inlet, and the optical transmitting set and optical receiver are all connected to provide operating current and in real time the photoinduction circuit plate or photoinduction module of the voltage signal of acquisition optical receiver for optical transmitting set and optical receiver;One side wall of second protrusion is equipped with the interlocking mouth mutually arranged side by side with the scarf joint, and another side wall of first protrusion is the same as constituting the compatible access port for protruding into protrusion with first protrusion between a side wall of second protrusion;The existing component that is spirally connected in the prior art is effectively prevented to be not appropriate for for the defect in the fixed photoemitter of metrology frame or photelectric receiver.
Description
Technical field
The present invention relates to meter technical field, in particular to a kind of firm type fluid meter.
Background technique
The voltage of optical receiver is 1 volt when pervious peristaltic pump adds in the quartz ampoule of fluid detection meter without fluid,
When having fluid and turbidity is low, the voltage of optical receiver is 1.5~2V, and it is that optical receiver detects fluid that 1.3V, which is usually arranged,
Threshold voltage, when optical receiver detect voltage be greater than threshold values 1.3V when, meter, which is set to, detects fluid;But there is fluid
And turbidity it is high when optical receiver voltage can be less than or equal to 1V, the voltage of optical receiver does not reach threshold values, meter at this time
It can not just detect fluid.
In order to solve the problems, a kind of fluid meter, including photoinduction circuit plate or photoinduction mould are just proposed
The inlet and consolidate that block, peristaltic pump, the pump line for being connected to peristaltic pump, metrology frame, top connection, lower contact, permission fluid enter
Surely the quartz ampoule being set in metrology frame is fixed with the optical transmitting set and light-receiving being in contact with quartz ampoule in the metrology frame
Device, one end of the top connection and quartz ampoule top are connected, and the other end of the top connection is connected with one end of pump line,
One end of the lower contact is connected with the bottom of quartz ampoule, and the other end of the lower contact is connected with inlet, the light hair
Emitter and optical receiver are all connected to provide operating current for optical transmitting set and optical receiver and acquire optical receiver in real time
The photoinduction circuit plate or photoinduction module of voltage signal.
When peristaltic pump operates, and generates negative pressure, fluid is entered in quartz ampoule by inlet;When fluid level rises to
When optical receiver present position, optical receiver exports low level, and peristaltic pump shuts down, and carries out the metering of fluid.
The optical receiver detects that the threshold voltage of fluid is 0.6V, optical receiver when in quartz ampoule without fluid
Voltage be 2 volts, when in quartz ampoule with the first turbidity fluid when optical receiver voltage be 0.2~0.4V, work as stone
The voltage of optical receiver is 0.1~0.3V when having the fluid of second of turbidity in English pipe.
When the voltage that optical receiver 10 detects is less than threshold values 0.6V, meter detects fluid;Work as light-receiving
When the voltage that device 10 detects is greater than threshold values 0.6V, meter can't detect fluid.
When peristaltic pump negative pressure sucks fluid, air cushion area is formed between fluid and pump line.
By the way that optoelectronic transceiver device to be arranged in the inside of shell, convenient for controlling its operating temperature, temperature fluctuation pair is reduced
It is influenced caused by measurement data, to improve the accuracy of data;Meanwhile second solenoid valve is directly connected to digestion tube, rather than
It is connected to by connecting tube, reduce the interior analysis substance of digestion tube distributes space, improves the accuracy of data.
The fluid meter measures fluid by optical transmitting set, optical receiver, and structure is simple, accurate measurement, and
And the metering of fluid is not influenced by fluid turbidity.
Photoemitter or photelectric receiver are to be fixed on metrology frame by the component that is spirally connected, and existing be spirally connected component simultaneously
Be not suitable for being used in the fixed photoemitter of metrology frame or photelectric receiver.
Summary of the invention
To solve the above problems, being effectively prevented in the prior art the present invention provides a kind of firm type fluid meter
The existing component that is spirally connected is not appropriate for for the defect in metrology frame fixed photoemitter and photelectric receiver.
A kind of solution of firm type fluid meter in order to overcome the deficiencies in the prior art, the present invention provides,
It is specific as follows:
A kind of firm type fluid meter, including photoinduction circuit plate or photoinduction module 1, peristaltic pump 2, be connected to it is compacted
The inlet 8 and be fixedly installed on metrology frame that the pump line 3 of dynamic pump 2, metrology frame 4, top connection 5, lower contact 6 allow fluid to enter
In quartz ampoule 7, be fixed with the optical transmitting set 9 and optical receiver 10 being in contact with quartz ampoule 7 in the metrology frame, it is described on
One end of connector 5 is connected with the top of quartz ampoule 7, and the other end of the top connection 5 is connected with one end of pump line 3, institute
The one end for stating lower contact 6 is connected with the bottom of quartz ampoule 7, and the other end of the lower contact 6 is connected with inlet 8, the light
Transmitter 9 and optical receiver 10 are all connected to provide operating current for optical transmitting set 9 and optical receiver 10 and acquire light in real time
The photoinduction circuit plate or photoinduction module 1 of the voltage signal of receiver 10;
The photoemitter for being fixed on metrology frame or photelectric receiver are by interlocking part come the same photoelectricity of metrology frame
What transmitter or photelectric receiver were halved together;
The interlocking part contain integration be connected to it is more than two embedding on photoemitter or photelectric receiver one
Fishplate bar item and the integrated more than two interlocking laths being connected on the wall surface of metrology frame;And the one of each interlocking lath
Side wall is equipped with the first protrusion and the second protrusion;One side wall of first protrusion is equipped with scarf joint L1, second protrusion
A side wall be equipped with the interlocking mouth L2 arranged side by side with the scarf joint L1 phase, another side wall of first protrusion is the same as described second
The compatible access port for being used to protrude into protrusion with first protrusion is constituted between one side wall of protrusion;
The interlocking lath is equipped with more than two positioning port L3;
Rabbet in the scarf joint L1 of the interlocking lath of the metrology frame into the embedding of the photoemitter or photelectric receiver
When in the interlocking mouth L2 of fishplate bar item, the scarf joint L1 of the interlocking lath of the photoemitter or photelectric receiver rabbets into described
In the interlocking mouth L2 of the interlocking lath of metrology frame, the first protrusion of the interlocking lath of the metrology frame puts in the photoemission
Device or photelectric receiver are used to protrude into the access port of protrusion, the interlocking lath of the photoemitter or photelectric receiver
First protrusion puts in the metrology frame and is used to protrude into the access port of protrusion, the photoemitter or photelectric receiver it is embedding
Fishplate bar item and the interlocking lath of the metrology frame strain;The scarf joint L1 of the interlocking lath of the metrology frame rabbet into
After in the interlocking mouth L2 of the interlocking lath of the photoemitter or photelectric receiver, the photoemitter or photelectric receiver
Interlocking lath and the metrology frame interlocking lath restore.
The present invention the photoemitter that metrology frame is set or photelectric receiver with metrology frame by interlocking part come
When interlocking, not only need scarf joint L1 and rabbet the combination of mouth L2, it is also desirable to the photoemitter or photelectric receiver it is embedding
Fishplate bar item and the interlocking lath of the metrology frame occur straining to realize scarf joint L1 and rabbet the interlocking of mouth L2, scarf joint L1
After interlocking with interlocking mouth L2 is realized, the interlocking lath of the photoemitter or photelectric receiver is embedding with the metrology frame
Scarf joint L1 and interlocking mouth L2 positioning are got up in the reduction of fishplate bar item, and the scarfing plate of the photoemitter or photelectric receiver
Item and the interlocking lath of the metrology frame lean on the elasticity of itself, in the photoemitter or the interlocking lath of photelectric receiver
When being affixed with the interlocking lath of the metrology frame, the interlocking lath of the photoemitter or photelectric receiver and the metering
The interlocking lath of frame strains, the interlocking of the interlocking lath and the metrology frame of the photoemitter or photelectric receiver
After lath is all rabbeted well, the interlocking lath of the interlocking lath and the metrology frame of the photoemitter or photelectric receiver
Thus reduction allows the photoemitter or the interlocking lath of photelectric receiver and the interlocking lath positioning of the metrology frame firm
By being coupled.
Detailed description of the invention
Fig. 1 is the schematic illustration of firm type fluid meter of the invention;
Fig. 2 is the structural schematic diagram of interlocking one angle of part of the invention;
Fig. 3 is the structural schematic diagram of interlocking another angle of part of the invention;
Fig. 4 is the interlocking schematic diagram of interlocking part of the invention;
Fig. 5 is the Local map of the part M in Fig. 4;
Fig. 6 is the Local map of N section in Fig. 4;
Fig. 7 is a kind of structural schematic diagram of the interlocking lath of shape in the present invention;
Fig. 8 is a kind of structural schematic diagram of the interlocking lath of shape in the present invention;
Fig. 9 is the structural schematic diagram of interlocking lath of the present invention with rectangular functional hole;
Figure 10 is a kind of schematic diagram that accessory is connect with interlocking lath in the present invention;
Figure 11 is a kind of schematic diagram that accessory is connect with interlocking lath in the present invention;
Figure 12 is schematic diagram of the locating piece in the present invention in interlocking site.
Figure 13 is schematic diagram of the locating piece in Figure 12 in separated site;
Figure 14 is local interior's schematic diagram in Figure 12;
Figure 15 is the combination schematic diagram in Figure 13;
Figure 16 is the three-dimensional figure of the built-in brick in Figure 12.
Specific embodiment
The present invention is described further below in conjunction with attached drawing.
1- Figure 16 is it is found that a kind of firm type fluid meter of the invention with reference to the accompanying drawings, including photoinduction circuit plate or light
Induction module 1, peristaltic pump 2, the pump line 3 for being connected to peristaltic pump 2, metrology frame 4, top connection 5, lower contact 6 allow fluid to enter
Inlet 8 and the quartz ampoule 7 being fixedly installed in metrology frame are fixed with the light being in contact with quartz ampoule 7 in the metrology frame
One end of transmitter 9 and optical receiver 10, the top connection 5 is connected with the top of quartz ampoule 7, the top connection 5 it is another
End be connected with one end of pump line 3, one end of the lower contact 6 is connected with the bottom of quartz ampoule 7, the lower contact 6 it is another
One end is connected with inlet 8, and the optical transmitting set 9 and optical receiver 10 are all connected to mention for optical transmitting set 9 and optical receiver 10
The photoinduction circuit plate or photoinduction module 1 of the voltage signal of optical receiver 10 are acquired for operating current and in real time.Work as wriggling
2 operating of pump, when generating negative pressure, fluid is entered in quartz ampoule 7 by inlet 8, when 2 negative pressure of peristaltic pump sucks fluid,
Air cushion area is formed between fluid and pump line 3, is avoided the corrosion of pump line 3, is extended the service life of peristaltic pump 2.
Fluid meter of the present invention measures fluid by optical transmitting set 9, optical receiver 10, and structure is simple, metering
Accurately, low in cost.When fluid level rises to 10 present position of optical receiver, optical receiver 10 exports low level, wriggles
Pump 2 shuts down, and carries out the metering of fluid.The voltage of optical receiver 10 is 2 volts when in quartz ampoule 7 without fluid, works as stone
The voltage of optical receiver 10 is 0.2~0.4V when English pipe 7 has turbidity low fluid, when having turbidity in quartz ampoule 7
The voltage of optical receiver 10 is 0.1~0.3V when high fluid.Unlike the prior art, the measurement that the present invention uses
Mode is that, when the voltage that optical receiver 10 detects is less than threshold values 0.6, fluid meter can just detect fluid, when light connects
When the voltage that receipts device 10 detects is greater than threshold values 0.6, fluid meter can't detect fluid.Because when the stream for having the first turbidity
The voltage of body optical receiver 10 is 0.2~0.4V, and optical receiver 10 detects that the threshold voltage of fluid is 0.6V, that is,
When saying that optical receiver 10 detects that voltage is less than threshold values 0.6V, meter is able to detect that fluid;When there is second of turbidity
The voltage of optical receiver 10 is 0.1~0.3V when the fluid of (turbidity is high).
The photoemitter for being fixed on metrology frame or photelectric receiver are by interlocking part come the same photoelectricity of metrology frame
What transmitter or photelectric receiver were halved together;
The interlocking part contain integration be connected to it is more than two embedding on photoemitter or photelectric receiver one
Fishplate bar item and the integrated more than two interlocking laths being connected on the wall surface of metrology frame;And the one of each interlocking lath
Side wall is equipped with the first protrusion and the second protrusion;One side wall of first protrusion is equipped with scarf joint L1, second protrusion
A side wall be equipped with the interlocking mouth L2 arranged side by side with the scarf joint L1 phase, another side wall of first protrusion is the same as described second
The compatible access port for being used to protrude into protrusion with first protrusion is constituted between one side wall of protrusion;
The interlocking lath is equipped with more than two positioning port L3;
Rabbet in the scarf joint L1 of the interlocking lath of the metrology frame into the embedding of the photoemitter or photelectric receiver
When in the interlocking mouth L2 of fishplate bar item, the scarf joint L1 of the interlocking lath of the photoemitter or photelectric receiver rabbets into described
In the interlocking mouth L2 of the interlocking lath of metrology frame, the first protrusion of the interlocking lath of the metrology frame puts in the photoemission
Device or photelectric receiver are used to protrude into the access port of protrusion, the interlocking lath of the photoemitter or photelectric receiver
First protrusion puts in the metrology frame and is used to protrude into the access port of protrusion, the photoemitter or photelectric receiver it is embedding
Fishplate bar item and the interlocking lath of the metrology frame strain;The scarf joint L1 of the interlocking lath of the metrology frame rabbet into
After in the interlocking mouth L2 of the interlocking lath of the photoemitter or photelectric receiver, the photoemitter or photelectric receiver
Interlocking lath and the metrology frame interlocking lath restore.
The scarf joint L1 of the metrology frame has same center line with the interlocking mouth L2 of the metrology frame.
The positioning port L3 is cylindric or polygon prism shape.
Rabbet in the scarf joint L1 of the interlocking lath of the metrology frame into the embedding of the photoemitter or photelectric receiver
When in the interlocking mouth L2 of fishplate bar item, and the scarf joint L1 of the interlocking lath of the photoemitter or photelectric receiver rabbets into institute
When stating in the interlocking mouth L2 of the interlocking lath of metrology frame, the interlocking lath and the photoemitter or photoelectricity of the metrology frame
It is pin-jointed structure between the interlocking lath of receiver.
The interlocking lath of the interlocking scarf joint L1 of lath of the metrology frame, the photoemitter or photelectric receiver
Interlocking mouth L2, the photoemitter or photelectric receiver interlocking lath scarf joint L1 and the metrology frame it is embedding
The interlocking mouth L2 of fishplate bar item is cylindric or strip.The firm type fluid meter also contains attachment L5, the attachment L5's
One is halved together with the positioning port L3.
Pass through interlocking part with metrology frame in the photoemitter that metrology frame is arranged in or photelectric receiver
When rabbeting, not only to need scarf joint L1 and rabbet the combination of mouth L2, it is also desirable to the photoemitter or photoelectricity
The interlocking lath of receiver and the interlocking lath of the metrology frame occur straining to realize scarf joint L1 and rabbet the embedding of mouth L2
Connect, scarf joint L1 and interlocking mouth L2 interlocking realize after, the interlocking lath of the photoemitter or photelectric receiver with it is described
The interlocking lath of metrology frame restores, and scarf joint L1 and interlocking mouth L2 positioning are got up, and the photoemitter or opto-electronic receiver
The interlocking lath of device and the interlocking lath of the metrology frame lean on the elasticity of itself, in the photoemitter or photelectric receiver
Interlocking lath and the interlocking lath of metrology frame when being affixed, the interlocking lath of the photoemitter or photelectric receiver
It is strained with the interlocking lath of the metrology frame, the interlocking lath and the meter of the photoemitter or photelectric receiver
After the interlocking lath whole interlocking well for measuring frame, the interlocking lath of the photoemitter or photelectric receiver and the metrology frame
The reduction of interlocking lath, thus allow the photoemitter or photelectric receiver interlocking lath and the metrology frame interlocking
Lath positions firm connection.More than two positioning port L3 of the interlocking lath can rabbet more attachmentes, be more convenient for being coupled.
In practical application, in order to save space, one end for being connected to metrology frame that quartz ampoule is firm is generally required, it is described
The mode of metrology frame one end connection quartz ampoule is that quartz ampoule silk is connected to described metrology frame one end by Threaded Connector Coupling, has this in this way
The defect of sample:
Being screwed into from high to low during execution is not easy namely silk connects, release when silk connects to back-out from low to high, in this way
Process be not easy to execute;Silk socket part must must protrude the outer wall in the metrology frame, and protruding portion is not often small, and shared region is also
It is not small;In addition itself recoverable strain is relied on, construction diversification is insufficient, constructs also not pleasing.
Integration is connected to supporting table F10 on the wall surface of described metrology frame one end;
Integration is connected to locating piece F30 on the wall surface of the quartz ampoule, and the supporting table F10 is connected with locating piece F30
It connects;
It is provided with positioning port F11 on the supporting table F10, the interlocking of scarfing body F20 is also connected on the supporting table F10
Portion F21, the scarfing unit F21 contain to be pierced into inside positioning port F11 and can be in positioning port along the centerline direction of positioning port F12
The the first built-in brick F211 swung between the first site and the second site that set in F12, first site is away from the center line
Distance of the distance than the second site away from the center line it is shorter.
The locating piece F30, which contains, to be penetrated into the positioning port F11 and can revolve between site is opened in an interlocking site and one point
Dynamic more than one second built-in brick F31, the second built-in brick F31 contain for the embedding of the first built-in brick F211 interlocking
Connector F311.
The second built-in brick F31 is when rabbeting site, the first built-in brick F211 same scarf joint at the first site
F311 is halved together, and avoids the second built-in brick F31 by separating in the positioning port F11;The second built-in brick F31 is in separated position
When point, the first built-in brick F211 is separated at the second site with scarf joint F311 phase, can allow the second built-in brick F31 in this way
It realizes by being separated in the positioning port F11.
The supporting table F10 contains upper support board F12 and lower support plate F13, and the positioning port F11 is provided with described
On upper support board F12, the supporting table F10 is embedded in the wall surface of described metrology frame one end, and the positioning port F11 is made to exist
Outside.
The scarfing body F20 contains a pair of of scarfing unit F21 that mirror image is distributed in the both sides the positioning port F11, and there are also respectively
Each scarfing unit F21 is located at the spiral helicine first rubber strip F22 between the upper support board F12, the scarfing unit F21 is same
First rubber strip F22 is clamped between upper support board F12 and lower support plate F13, and the scarfing unit F21 can be allowed in the first site
It is moved back and forth between the second site, the first rubber strip F22 is connected to apply the scarfing unit F21 with the scarfing unit F21
Add the reactivation for maintaining the first site.
The supporting table F10 also can only contain upper support board F12, be connected to via upper support board F12 integration
On the wall surface of described metrology frame one end.
Each first built-in brick F211 is maintained with the first rubber strip F22 of a pair is had between the upper support board F12
Stabilization of the scarfing unit F21 under external action;The first built-in brick F211 penetrates into the head band in the positioning port F11
There are the guide part F2111 for being oriented to that the second built-in brick F31 penetrates into the positioning port F11, the guide part F2111 to contain
There is same level face to keep the face or curved portion of inclination.
The second built-in brick of a pair F31, the second built-in brick F31 that the locating piece F30 contains mirror image distribution are arc ring
Shape, it also can be the framework being tied that a pair of second built-in brick F31, which can be separated framework,.
The scarf joint F311 contain be opened in the first built-in brick F211 it is facing on one side on interlocking mouth
The week edge of F3111, the second built-in brick F31 are connected to keep inclination with the guide pad F2111 opposite same level face
Face.During assembling the locating piece F30, the same level face on the second built-in brick F31 keeps the same institute of face of inclination
The guide pad F2111 stated on the first built-in brick F211 is in contact, and the first built-in brick F211 is pressed against institute from the first site
The second site is stated, no small region is constituted and the second built-in brick F31 is allowed to enter in the positioning port F11, in second interlocking
Block F31 enter after, the first built-in brick F211 run under the cooperation of the first rubber strip F22 the first site with it is described
Interlocking mouth F3111 is halved together, and is more avoided that the second built-in brick F31 is separated in this way, realizes to the locating piece F30 also
With the effect for stablizing connection of the quartz ampoule of its integration connection.
The first built-in brick F211 is provided with opening F2112, the interlocking with the opposite head the second built-in brick F31
It is coupled the bracing beam F3112 plugged for same opening F2112 in mouth F3111, avoids the problem that turn occurs.In separated institute
During stating locating piece F30, quartz ampoule described in turn allows the second built-in brick F31 from interlocking site turn to separated site, this
First built-in brick F211 described in sample returns former to the first site, the interlocking of the second built-in brick F31 after running towards the second site
Head F311 allows the second built-in brick F31 to separate with the first built-in brick F211 phase shift.
The scarfing unit F21 and the second built-in brick F31 can quantity be only 1, the surface in the positioning port F11 be court
The flaring shape structure of the inside, the locating piece F30 are same level face with the opposite edge surface in the surface in the positioning port F11
It keeps the surface of inclination and matches with the surface in the positioning port F11, in this way in the same scarfing unit of the second built-in brick F31
After F21 is halved together, the edge surface of the locating piece F30 is combined with the surface in positioning port F11 to avoid institute together
Locating piece F30 is stated to separate.
The present invention is described in a manner of Detailed description of the invention above, it will be understood by those of skill in the art that the disclosure
It is not limited to embodiments described above, in the case of without departing from the scope of the present invention, can make a variety of changes, change and replace
It changes.
Claims (6)
1. a kind of firm type fluid meter, which is characterized in that including photoinduction circuit plate or photoinduction module, peristaltic pump, company
It is connected to the pump line of peristaltic pump, the inlet that metrology frame, top connection, lower contact allow fluid to enter and is fixedly installed on metrology frame
In quartz ampoule, be fixed with the optical transmitting set and optical receiver being in contact with quartz ampoule in the metrology frame, the top connection
It is connected at the top of one end and quartz ampoule, the other end of the top connection is connected with one end of pump line, and the one of the lower contact
End is connected with the bottom of quartz ampoule, and the other end of the lower contact is connected with inlet, the optical transmitting set and optical receiver
It is all connected to provide operating current and the in real time light sensation of the voltage signal of acquisition optical receiver for optical transmitting set and optical receiver
Answer circuit board or photoinduction module;
The photoemitter for being fixed on metrology frame or photelectric receiver are by interlocking part come the same photoemission of metrology frame
What device or photelectric receiver were halved together;
The interlocking part contains more than two scarfing plates that integration is connected on photoemitter or photelectric receiver one
Item and the integrated more than two interlocking laths being connected on the wall surface of metrology frame;An and side wall of each interlocking lath
It is equipped with the first protrusion and the second protrusion;One side wall of first protrusion is equipped with scarf joint, one side of second protrusion
Wall is equipped with the interlocking mouth mutually arranged side by side with the scarf joint, the one side of another side wall of first protrusion with second protrusion
The compatible access port for being used to protrude into protrusion with first protrusion is constituted between wall;
The interlocking lath is equipped with more than two positioning ports;
Rabbet the interlocking lath into the photoemitter or photelectric receiver in the scarf joint of the interlocking lath of the metrology frame
Interlocking mouth in when, the scarf joint of the interlocking lath of the photoemitter or photelectric receiver is rabbeted into the embedding of the metrology frame
In the interlocking mouth of fishplate bar item, the first protrusion of the interlocking lath of the metrology frame puts in the photoemitter or photelectric receiver
Be used to protrude into the access port of protrusion, the first protrusion of the interlocking lath of the photoemitter or photelectric receiver puts in institute
It states metrology frame to be used to protrude into the access port of protrusion, the interlocking lath of the photoemitter or photelectric receiver and the meter
The interlocking lath of amount frame strains;Rabbet in the scarf joint of the interlocking lath of the metrology frame into the photoemitter or light
After in the interlocking mouth of the interlocking lath of electric receiver, the interlocking lath of the photoemitter or photelectric receiver and the metering
The interlocking lath of frame restores;
Integration is connected to supporting table on the wall surface of metrology frame one end;Integration is connected to position on the wall surface of the quartz ampoule
Block, the supporting table are connected with locating piece;
It is provided with positioning port in the supporting table, is also connected with the scarfing unit of scarfing body on the supporting table, the scarfing unit contains
Have and pierces into the first site and the second site that can be set inside positioning port and in positioning port along the centerline direction of positioning port
Between the first built-in brick for swinging, the distance of first site away from the center line than the second site away from the center line away from
From shorter;
The locating piece contain penetrate into the positioning port and can an interlocking site and one point open one of turn between site with
On the second built-in brick, second built-in brick contain for the first built-in brick interlocking scarf joint;
When rabbeting site, first built-in brick is halved together at the first site with scarf joint second built-in brick;It is described
At separated site, first built-in brick is mutually separated at the second site with scarf joint second built-in brick;
The supporting table contains upper support board and lower support plate, and the positioning port is provided on the upper support board, institute
It states supporting table to be embedded in the wall surface of described metrology frame one end, and makes the positioning port outside;
The scarfing body contains a pair of of scarfing unit that mirror image is distributed in the positioning port both sides, and there are also be respectively located at each scarfing unit
With spiral helicine first rubber strip between the upper support board, the scarfing unit with the first rubber strip clamp upper support board with
Between lower support plate, and the scarfing unit can be allowed to move back and forth between the first site and the second site, first rubber strip is same
The scarfing unit is connected;
The supporting table also can only contain upper support board, be connected to described metrology frame one end via upper support board integration
Wall surface on;
Each first built-in brick between the upper support board with a pair of first rubber strip;First built-in brick penetrates into
Head in the positioning port, which has, to be used to be oriented to the guide part that second built-in brick penetrates into the positioning port, the guiding
Contain the face or curved portion that same level face keeps inclination in portion;
The locating piece contains second built-in brick of a pair of mirror image distribution, and second built-in brick is arc ring shape, a pair described the
Two built-in bricks can be separated framework, also can be the framework being tied;The scarf joint, which contains, to be opened in described first
Built-in brick it is facing on one side on interlocking mouth, the week of second built-in brick is along being connected to the opposite same level face of same guide pad
Keep the face of inclination;First built-in brick is provided with opening with the opposite head of second built-in brick, in the interlocking mouth
It is coupled the bracing beam plugged for same opening, the surface in the positioning port is the flaring shape structure towards the inside, described fixed
Position block is that same level face keeps the surface of inclination and with the positioning port with the opposite edge surface in the surface in the positioning port
In surface match.
2. firm type fluid meter according to claim 1, which is characterized in that the scarf joint of the metrology frame is the same as described
The interlocking mouth of metrology frame has same center line.
3. firm type fluid meter according to claim 2, it is characterised in that the positioning port is cylindric or more
Prism-shaped.
4. firm type fluid meter according to claim 3, it is characterised in that in the interlocking lath of the metrology frame
When scarf joint is rabbeted in the interlocking mouth of the interlocking lath into the photoemitter or photelectric receiver, and the photoemitter
Or the scarf joint of the interlocking lath of photelectric receiver rabbet into the metrology frame interlocking lath interlocking mouth in when, the metering
It is pin-jointed structure between the interlocking lath of frame and the interlocking lath of the photoemitter or photelectric receiver.
5. firm type fluid meter according to claim 4, it is characterised in that the metrology frame rabbets the embedding of lath
Interlocking mouth, the photoemitter or the photelectric receiver of the interlocking lath of connector, the photoemitter or photelectric receiver
Interlocking lath scarf joint and the metrology frame interlocking lath interlocking mouth be it is cylindric.
6. firm type fluid meter according to claim 5, it is characterised in that the firm type fluid meter also contains
There is attachment, one of the attachment is halved together with the positioning port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611129961.8A CN107037497B (en) | 2016-12-09 | 2016-12-09 | Firm type fluid meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611129961.8A CN107037497B (en) | 2016-12-09 | 2016-12-09 | Firm type fluid meter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107037497A CN107037497A (en) | 2017-08-11 |
CN107037497B true CN107037497B (en) | 2019-02-22 |
Family
ID=59531161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611129961.8A Active CN107037497B (en) | 2016-12-09 | 2016-12-09 | Firm type fluid meter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107037497B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5747824A (en) * | 1995-12-01 | 1998-05-05 | Alcon Laboratories, Inc. | Apparatus and method for sensing fluid level |
CN202007967U (en) * | 2011-03-18 | 2011-10-12 | 苏州力技净化设备有限公司 | Machine frame installing structure for air showering equipment |
CN102233800A (en) * | 2010-04-20 | 2011-11-09 | 株式会社F.泰克 | Fitting member |
CN104471257A (en) * | 2013-04-29 | 2015-03-25 | 维达里基·库祖耶维斯(拉脱维亚) | Unit For Connecting Parts |
CN105974148A (en) * | 2016-07-01 | 2016-09-28 | 南京鸿光环保科技有限公司 | General high-precision automatic analyzer |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201598792U (en) * | 2009-10-22 | 2010-10-06 | 汉唐集成股份有限公司 | Plate-beam structure type elevated floor |
CN203162518U (en) * | 2012-11-26 | 2013-08-28 | 安徽绩溪盛源装饰材料有限公司 | Decorative wood lath |
-
2016
- 2016-12-09 CN CN201611129961.8A patent/CN107037497B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5747824A (en) * | 1995-12-01 | 1998-05-05 | Alcon Laboratories, Inc. | Apparatus and method for sensing fluid level |
CN102233800A (en) * | 2010-04-20 | 2011-11-09 | 株式会社F.泰克 | Fitting member |
CN202007967U (en) * | 2011-03-18 | 2011-10-12 | 苏州力技净化设备有限公司 | Machine frame installing structure for air showering equipment |
CN104471257A (en) * | 2013-04-29 | 2015-03-25 | 维达里基·库祖耶维斯(拉脱维亚) | Unit For Connecting Parts |
CN105974148A (en) * | 2016-07-01 | 2016-09-28 | 南京鸿光环保科技有限公司 | General high-precision automatic analyzer |
Non-Patent Citations (1)
Title |
---|
水下隧道流固耦合模型试验与数值分析;蔚立元,等;《岩石力学与工程学报》;20110731;第30卷(第7期);1467-1474 |
Also Published As
Publication number | Publication date |
---|---|
CN107037497A (en) | 2017-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102706399A (en) | Ultrasonic flowmeter and metering method of ultrasonic flowmeter | |
CN103630514A (en) | Multifunctional digital display refractometer | |
CN107037497B (en) | Firm type fluid meter | |
CN105319279A (en) | Mechanical device for ultrasonic probe calibration detection | |
CN210920812U (en) | Total station | |
CN201007647Y (en) | Multi-point level instrument | |
CN211178173U (en) | Measuring tool for architectural design | |
CN205333055U (en) | Civil engineering is surveyor's level for measurement | |
CN203798300U (en) | Measuring scale | |
CN203532340U (en) | Mono-rail self-positioning middle-clamping type compact type automatic coupling device | |
CN203658623U (en) | Non-contact fiber rapid connector | |
CN203929616U (en) | A kind of flow cell with optical fiber interface | |
CN208363778U (en) | A kind of vertical auxiliary tool of electric pole group | |
CN219915341U (en) | By-pass flow end-of-call gas concentration detection device | |
CN211122115U (en) | Water quality sampling quality control device | |
CN203798599U (en) | Sanitary ware water absorption detection apparatus | |
CN208547346U (en) | A kind of levelling rod support device | |
CN215840695U (en) | First aid is transported outdoor drainage bottle mount of brain | |
CN109900261A (en) | Corner measuring prism | |
CN204028045U (en) | The caliberating device of automatic surface wave inspection instrument probe | |
CN202693050U (en) | Ultrasonic flowmeter | |
CN209006984U (en) | A kind of kludge for gaging clutch assembly tab height and the depth of parallelism | |
CN212458229U (en) | Internal and external corner detection ruler | |
CN207636784U (en) | A kind of rapier of the super buried pipeline of detection | |
CN209727046U (en) | A kind of Thickness sensitivity tool easy to use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |