CN209355984U - Flow temperature integral sensor - Google Patents
Flow temperature integral sensor Download PDFInfo
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- CN209355984U CN209355984U CN201920107939.6U CN201920107939U CN209355984U CN 209355984 U CN209355984 U CN 209355984U CN 201920107939 U CN201920107939 U CN 201920107939U CN 209355984 U CN209355984 U CN 209355984U
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Abstract
The utility model discloses a kind of flow temperature integral sensors.The sensor includes shell (1), water flow rotor component (2), orifice union (3) and flow sensing component (4)；The water flow rotor component (2) and the orifice union (3) are sequentially arranged at the both ends of shell (1) along fluid direction of advance；The flow sensing component (4) connection is mounted on the shell (1), is flowed through the flow of the fluid of the shell (1) for detecting and is transmitted detectable signal；It further include temperature sensing component (5)；The temperature sensing component (5) connection is mounted on the shell (1), is flowed through the temperature of the fluid of the shell (1) for detecting and is transmitted detectable signal.The flow temperature integral sensor detection accuracy of the utility model is high, and throttle valve degree is variable；It also, change throttle valve degree can with the variation of fluid temperature (F.T.)；Meanwhile traffic probe sensing and temperature detection sensor can be integrated.
Description
Technical field
The utility model relates to traffic probe technical fields, and in particular to a kind of flow temperature integral sensor.
Background technique
Flow sensor has a wide range of applications in the industrial production, and accurately induction can be carried out to the flow velocity of fluid and is visited
It surveys, and the result of induction detection is fed back into control centre and carries out flow control, to effectively control the flow velocity of fluid, Jin Eryou
Effect improves production efficiency.
In existing flow sensor, the shell for inducing fluid flow is mostly the shell for being in non-Straight, is flowing shell
It is easy during dynamic because the turbulent flow external cause of non-detection occurs in shell bent angle, to influence the precision of measurement of fluid flow.Its
It is secondary, be in existing flow sensor, between the through-hole and throttling pillar of spool it is corresponding linear, can only to the throttling of fluid
Single being stretched in the through-hole of spool by throttling pillar is realized；Meanwhile in spool and the mobile engagement process of throttling pillar, throttling
Valve degree is unique always, can not achieve the variation of throttle valve degree.Also, throttle valve degree can not change with the variation of fluid temperature (F.T.).
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of flow temperature integral type sensing
Device.The flow temperature integral sensor uses the diversion shell of straight tubular, effectively avoids fluid in sensor because of shell
The influence of the external causes fluid flow speed detection precision such as turbulent flow caused by bent angle, detection accuracy are high；By design throttling pillar and
The shape of spool inner via hole makes in spool and the mobile engagement process of throttling pillar, and throttle valve degree is variable；Also, pass through memory metal
Spring change throttle valve degree can with the variation of fluid temperature (F.T.).Meanwhile by the way that temperature sensing component is arranged, make the flow
Temperature integral sensor forms the flow-temperature sensor for integrating traffic probe sensing and temperature detection sensor.
The purpose of this utility model is achieved through the following technical solutions.
A kind of flow temperature integral sensor, including shell, water flow rotor component, orifice union and flow sensing group
Part；The water flow rotor component and the orifice union are sequentially arranged at the both ends of the shell along fluid direction of advance；It is described
Flow sensing component connection installation flows through the flow of the fluid of the shell and by detectable signal on the housing, for detecting
It is transmitted；It further include temperature sensing component；The temperature sensing component connection installation on the housing, is flowed through for detecting
The temperature of the fluid of the shell simultaneously transmits detectable signal.
Preferably, the shell is straight tube-like shell.
Preferably, the water flow rotor component includes the first guide shell, the second guide shell and magnet rotor；Described first
Guide shell and the second guide shell are sequentially arranged in the shell along fluid direction of advance；The magnet rotor is mounted on described
In two guide shells；Propeller is provided in first guide shell.
Preferably, the orifice union includes spool, memory metal spring, throttling pillar and valve pocket；The valve pocket installation
On the housing；The memory metal spring is set in outside the spool, and both ends respectively with the spool and the valve pocket
Connection；The inside of the spool has the through-hole for accommodating fluid circulation；One end of the throttling pillar is fixedly mounted on valve pocket；Institute
The through-hole for stating throttling pillar and the spool is coaxial, and the spool can move along fluid direction of advance and make the another of the throttling pillar
One end can stretch in the through-hole of the spool.
It is furthermore preferred that the fixed connection place of the throttling pillar and the valve pocket has the mesh for accommodating fluid circulation；It is described
The through-hole outlet edge of spool can be moved along fluid direction of advance and be hidden to the mesh between the throttling pillar and the valve pocket
Gear.
Still more preferably, the throttling pillar is the cone cell cylinder that diameter becomes larger along fluid direction of advance；It is described
Spool is in funnel type, and the export mouth of the spool exports in a tubular form along the extension of fluid direction of advance, and the export mouth of the spool
Start that there is the chamfering adaptable with the vertex of a cone shape of the throttling pillar inside extended spot.
Preferably, the flow sensing component includes flow sensor and connector；The flow sensor is mounted on
On the shell, for incuding the flow for detecting the fluid for flowing through the shell；The connector passes through route and the flow
Sensor connection, the induction detectable signal for generating the flow sensor transmit.
It is furthermore preferred that it includes Hall sensor that the flow sensor, which is selected from,.
Preferably, the temperature sensing component includes temperature sensor；The temperature sensor is installed on the housing,
The temperature for flowing through the fluid of the shell for incuding detection.
Compared with prior art, the utility model is had the following advantages and beneficial effects:
The flow temperature integral sensor of the utility model uses the diversion shell of straight tubular, effectively fluid is avoided to exist
The influence of the external causes fluid flow speed detection precision such as turbulent flow caused by sensor internal cause shell bent angle, detection accuracy are high；Together
When, by the shape of design throttling pillar and spool inner via hole, make in spool and the mobile engagement process of throttling pillar, throttle valve degree can
Become；Also, it by memory metal spring, change throttle valve degree can with the variation of fluid temperature (F.T.)；
The flow temperature integral sensor of the utility model makes the flow temperature one by setting temperature sensing component
Formula sensor forms the flow-temperature sensor for integrating traffic probe sensing and temperature detection sensor.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the flow temperature integral sensor of the utility model in specific embodiment 1；
Fig. 2 is the whole sectional structure signal of the flow temperature integral sensor of the utility model in specific embodiment 1
Figure；
Fig. 3 is the configuration schematic diagram of the flow temperature integral sensor of the utility model in specific embodiment 1；
Attached drawing mark: 1- shell, 2- water flow rotor component, the first guide shell of 21-, the second guide shell of 22-, 23- magnetism turn
Son, 3- orifice union, 31- spool, 32- memory metal spring, 33- throttling pillar, 34- valve pocket, 4- flow sensing component, 41- stream
Quantity sensor, 42- connector, 43-PCB printed circuit board, 5- temperature sensing component, 51- temperature sensor, the first washer of 6-,
7- second packing ring.
Specific embodiment
Further detailed description, but this are done to the technical solution of the utility model below in conjunction with specific embodiments and drawings
The protection scope and embodiment of utility model are without being limited thereto.
Embodiment 1
A kind of flow temperature integral sensor of the present embodiment, referring to shown in Fig. 1 ~ Fig. 3, including shell 1, water flow rotor
Component 2, orifice union 3 and flow sensing component 4.Wherein, the shell 1 is straight tube-like shell, and straight tube-like shell can be effective
Avoiding fluid includes the turbulent flow generated due to bent angle when flowing in shell 1, to effectively avoid rapids caused by 1 bent angle of shell
The influence of the external causes fluid flow speed detection precision such as stream.
In the present embodiment, the water flow rotor component 2 and the orifice union 3 are sequentially arranged at institute along fluid direction of advance
State the both ends of shell 1；The connection of flow sensing component 4 is mounted on the shell 1, flows through the shell 1 for detecting
The flow of fluid simultaneously transmits detectable signal.
Also, the flow temperature integral sensor of the utility model further includes temperature sensing component 5；The temperature sensing
The connection of component 5 is mounted on the shell 1, is flowed through the temperature of the fluid of the shell 1 for detecting and is carried out detectable signal
Transmitting.
In the present embodiment, specifically, shown in Figure 3, the water flow rotor component 2 includes the first guide shell 21, second
Guide shell 22 and magnet rotor 23；First guide shell 21 and the second guide shell 22 are sequentially arranged at along fluid direction of advance
In the shell 1；The magnet rotor 23 is mounted in second guide shell 22.Spiral shell is provided in first guide shell 21
Paddle is revolved, propeller can be such that the formation into sensor is vortexed, so that the magnet rotor being installed in the second guide shell 22 be made to occur
Rotation.
In the present embodiment, the orifice union 3 includes spool 31, memory metal spring 32, throttling pillar 33 and valve pocket 34；
The valve pocket 34 is mounted on the shell 1.The memory metal spring 32 is set in outside the spool 31, and both ends respectively with
The spool 31 and the valve pocket 34 connect.In the present embodiment, specifically, shown in Figure 3, memory metal spring 32 is specifically logical
It crosses the first washer 6 and second packing ring 7 is connected on valve pocket 34.The material of memory metal spring 32 is memory metal, in not equality of temperature
Different deformation can be occurred by being acted under degree by identical power.
The inside of the spool 31 has the through-hole for accommodating fluid circulation；One end of the throttling pillar 33 is fixedly mounted on valve
On set 34；The through-hole of the throttling pillar 33 and the spool 31 is coaxial, and the diameter of throttling pillar 33 is less than the through-hole of spool 31
Aperture, and the spool 31 can move along fluid direction of advance and the other end of the throttling pillar 33 is made to stretch to the spool
In 31 through-hole.
Specifically, shown in Figure 3, the fixed connection place of the throttling pillar 33 and the valve pocket 34, which has, accommodates fluid stream
Logical mesh；And the through-hole outlet edge of spool 31 can be moved along fluid direction of advance to the throttling pillar 33 and the valve pocket 34
Between mesh blocked.
Shown in Figure 3 in the present embodiment, the flow sensing component 4 includes flow sensor 41 and connector 42；
The flow sensor 41 is mounted on the shell 1, is specifically positioned at the corresponding with 23 installation site of magnet rotor of shell 1
Position on, for incude detection flow through the shell 1 fluid flow；The connector 42 passes through route and the flow
Sensor 41 connects, and the induction detectable signal for generating the flow sensor 41 transmits.Also, the present embodiment
In, it includes Hall sensor that the flow sensor 41, which is selected from, and the installation site on shell 1 of Hall sensor corresponds to
The position of magnet rotor 23 incudes revolving speed of the detection magnet rotor 23 under fluid impact flow by Hall sensor, thus
It can be seen that the flow of fluid.
Using above-mentioned flow sensor detection fluid flow when, fluid is from the installation water flow rotor component 2 of shell 1
One end enters, and vortex is formed after the propeller in the first guide shell 21 of water flow rotor component 2, to make to be mounted on second
Magnet rotor 23 in guide shell 22 rotates.At this point, flow sensor 41 by the velocity of rotation of induced magnetism rotor 23 to
Detect the flowing velocity of fluid.Fluid continues flow through orifice union 3, the first through-hole from spool 31 after magnet rotor 23
In flow through, flowed out to outside sensor using the mesh of throttling pillar 33 and the fixed connection place of valve pocket 34.
Wherein, when flowing through orifice union 3, fluid can generate impact force to spool 31 in 31 impact process of spool, make
Spool 31 is moved along fluid direction of advance, and is covered outside throttling pillar 33, and throttling pillar 33 generates the through-hole in spool 31 stifled at this time
Plug, to throttle to fluid.Also, the through-hole outlet edge of spool 31 is moved along fluid direction of advance to the throttling pillar
Mesh between 33 and the valve pocket 34 is blocked, and further carries out current limliting to fluid.And 32 meeting of memory metal spring simultaneously
The thrust opposite with fluid flow direction is generated to spool 31, balances spool 31 along the moving displacement of fluid direction of advance, it is real
It can now be throttled according to fluid flow rate size.
And it is further, the material of the memory metal spring 32 outside spool 31 is memory metal, according to the temperature of fluid
It is different and different deformation can occur under flow velocity same case.Therefore, under identical flow velocity, it can also be achieved the difference according to fluid
Temperature throttles.
Further, shown in Figure 3 in the present embodiment, the throttling pillar 33 be diameter along fluid direction of advance gradually
The cone cell cylinder to become larger；The spool 31 is in funnel type, and the export mouth of the spool 31 extends in a tubular form along fluid direction of advance
Outlet, and the export mouth of the spool 31 starts extended spot inside and has to fall with what the vertex of a cone shape of the throttling pillar 33 was adapted
Angle.In this way, starting to extend by the vertex of a cone of throttling pillar 33 and the export mouth of spool 31 when orifice union 3 carries out throttling work
The through-hole outlet edge of the cooperation and spool 31 of locating chamfering blocks cooperation to the mesh between throttling pillar 33 and valve pocket 34, can
It realizes second throttle effect, further increases the changeability of throttle valve degree.
Further, shown in Figure 3 in the present embodiment, the temperature sensing component 5 includes temperature sensor 51；Institute
It states temperature sensor 51 to be mounted on the shell 1, for incuding the temperature for flowing through the fluid of the shell 1.Specifically, shell
Temperature sensor fixing hole position is offered on 1, temperature sensor 51 is passed by the temperature that fixed screw and end cap are fixed on shell 1
Sensor is installed in hole location, and is incuded section and be inserted into shell 1, and specific detection flows through the fluid temperature (F.T.) of magnet rotor 23.Temperature
After sensor 51 detects the fluid temperature (F.T.) for flowing through magnet rotor 23, fluid flow controller, flow control can be fed back to
In conjunction with the detection result of flow sensing component 4, fluid flow controlled device.
By the way that temperature sensing component is arranged, the flow temperature integral sensor is made to be formed as collecting traffic probe sensing and temperature
Degree detection sensing is in the flow-temperature sensor of one.
Above embodiments are only the preferred embodiment of the utility model, be only that the technical solution of the utility model make into
The detailed description of one step, but the protection scope of the utility model and embodiment are without being limited thereto, it is any without departing from the utility model
Made change, combination, deletion, replacement or modification etc. are included in the protection model of the utility model under Spirit Essence and principle
In enclosing.
Claims (9)
1. flow temperature integral sensor, which is characterized in that including shell (1), water flow rotor component (2), orifice union (3)
And flow sensing component (4)；The water flow rotor component (2) and the orifice union (3) are successively pacified along fluid direction of advance
Mounted in the both ends of the shell (1)；Flow sensing component (4) connection is mounted on the shell (1), is flowed through for detecting
The flow of the fluid of the shell (1) simultaneously transmits detectable signal；
It further include temperature sensing component (5)；Temperature sensing component (5) connection is mounted on the shell (1), for detecting
It flows through the temperature of the fluid of the shell (1) and transmits detectable signal.
2. flow temperature integral sensor according to claim 1, which is characterized in that the shell (1) is straight tube-like
Shell.
3. flow temperature integral sensor according to claim 1, which is characterized in that the water flow rotor component (2)
Including the first guide shell (21), the second guide shell (22) and magnet rotor (23)；First guide shell (21) and second is led
Flow cartridge (22) is sequentially arranged in the shell (1) along fluid direction of advance；The magnet rotor (23) is mounted on described second
In guide shell (22)；Propeller is provided in first guide shell (21).
4. flow temperature integral sensor according to claim 1, which is characterized in that the orifice union (3) includes
Spool (31), memory metal spring (32), throttling pillar (33) and valve pocket (34)；The valve pocket (34) is mounted on the shell
(1) on；The memory metal spring (32) is set in the spool (31) outside, and both ends respectively with the spool (31) and described
Valve pocket (34) connection；The inside of the spool (31) has the through-hole for accommodating fluid circulation；One end of the throttling pillar (33) is solid
Dingan County is on valve pocket (34)；The throttling pillar (33) and the through-hole of the spool (31) are coaxial, and the spool (31) can edge
Fluid direction of advance is mobile and stretches to the other end of the throttling pillar (33) in the through-hole of the spool (31).
5. flow temperature integral sensor according to claim 4, which is characterized in that the throttling pillar (33) with it is described
The fixed connection place of valve pocket (34) has the mesh for accommodating fluid circulation；The through-hole outlet edge of the spool (31) can be along fluid
The mesh between the throttling pillar (33) and the valve pocket (34) is blocked in direction of advance movement.
6. flow temperature integral sensor according to claim 5, which is characterized in that the throttling pillar (33) is diameter
The cone cell cylinder become larger along fluid direction of advance；The spool (31) is in funnel type, the export mouth edge of the spool (31)
The extension of fluid direction of advance exports in a tubular form, and the export mouth of the spool (31) starts to have and the throttling inside extended spot
The adaptable chamfering of the vertex of a cone shape of column (33).
7. flow temperature integral sensor according to claim 1, which is characterized in that the flow sensing component (4)
Including flow sensor (41) and connector (42)；The flow sensor (41) is mounted on the shell (1), for feeling
The flow for flowing through the fluid of the shell (1) should be detected；The connector (42) passes through route and the flow sensor (41)
Connection, for transmitting the induction detectable signal that the flow sensor (41) generate.
8. flow temperature integral sensor according to claim 7, which is characterized in that flow sensor (41) choosing
From including Hall sensor.
9. flow temperature integral sensor according to claim 1, which is characterized in that the temperature sensing component (5)
Including temperature sensor (51)；The temperature sensor (51) is mounted on the shell (1), flows through for induction detection described
The temperature of the fluid of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920107939.6U CN209355984U (en) | 2019-01-22 | 2019-01-22 | Flow temperature integral sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920107939.6U CN209355984U (en) | 2019-01-22 | 2019-01-22 | Flow temperature integral sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355984U true CN209355984U (en) | 2019-09-06 |
Family
ID=67801934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920107939.6U Active CN209355984U (en) | 2019-01-22 | 2019-01-22 | Flow temperature integral sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355984U (en) |
-
2019
- 2019-01-22 CN CN201920107939.6U patent/CN209355984U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20210202 Address after: 516000 Luotang workshop a, Shuikou sub district office, Huicheng District, Huizhou City, Guangdong Province Patentee after: HUIZHOU RITOR ELECTRONICS Co.,Ltd. Address before: 528216 No.5 workshop of Shidong co operative economic society, Xinyi Development Zone, Shilian Shidong village, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Guangdong Puri Technology Co.,Ltd. |