Wireless temperature flow sensor

Abstract

The utility model relates to a wireless temperature flow sensor, which comprises a monitoring component, a temperature sensor and a wireless temperature sensor, wherein the monitoring component is used for monitoring fluid flow; the first pipeline and the second pipeline are connected in parallel and used for being connected into a pipeline to be monitored in series; the one-way valves are arranged in the first pipeline and the second pipeline, and the directions of the two one-way valves are opposite. According to the utility model, through the cooperation of the first pipeline, the second pipeline and the one-way valves in the first pipeline and the second pipeline, when the sensor is installed on a to-be-detected pipeline, liquid flows in two directions in the to-be-detected pipeline can flow through the first pipeline and the second pipeline respectively; therefore, monitoring of fluid flow in two directions can be achieved through cooperation of the two monitoring assemblies, and compared with the prior art, the fluid flow monitoring device is better in practical effect.

Description

Technical Field

[0001] The utility model belongs to the technical field of fluid monitoring equipment, in particular to a wireless temperature flow sensor. Background Art

[0002] By installing a temperature flow sensor in the fluid pipeline, the flow and temperature of the fluid can be monitored in real time, and the real-time transmission of the monitoring data can be achieved by combining it with a wireless transmission module. Figure 1 and Figure 2 As shown, a fluid channel is provided in the main structure, which is connected in series in the fluid pipeline when installed. The flow direction and state of the fluid in the sensor channel are as shown in FIG. Figure 2 As shown by the middle dotted line, a vortex generator 101 is fixed in the fluid channel, and a vibrating paddle 102 is provided in the downstream direction of the vortex generator 101, which is connected to an external vibration sensor. When the liquid flows to the left, two vortices are formed under the structural action of the vortex generator 101 and collide with the vibrating paddle 102, so that the corresponding flow value can be obtained by monitoring its vibration. A temperature measuring probe (not shown in the figure) is also provided in the fluid channel to realize temperature monitoring of the fluid.

[0003] As mentioned above, the inventors believe that the current sensor with this structure has certain defects when used. Since the combination of the internal vortex generator 101 and the vibration paddle 102 is only one group and the direction is fixed, it can only monitor the fluid flow in a fixed direction in the pipeline. In many usage situations, the flow direction of the fluid in the pipeline is not single, which limits the use of the sensor. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the following technical problems in the prior art: During use, the above-listed sensors have a fixed monitoring direction for the fluid due to structural factors, resulting in them only being able to monitor the fluid flow in a fixed direction. To solve this technical problem, the utility model provides the following technical solutions:

[0006] A wireless temperature flow sensor, comprising a monitoring component for monitoring fluid flow, and further comprising:

[0007] A first pipeline and a second pipeline connected in parallel, wherein the first pipeline and the second pipeline are used to be connected in series with the pipeline to be monitored;

[0008] One-way valves are arranged in the first pipeline and the second pipeline, and the two one-way valves are in opposite directions;

[0009] There are at least two monitoring components, which are respectively arranged in the first pipeline and the second pipeline, and have opposite monitoring directions.

[0010] As an optimal technical solution for a wireless temperature flow sensor, it also includes a main pipeline, the first pipeline and the second pipeline are connected in series in the main pipeline, one end of the first pipeline and one end of the second pipeline are offset along the length of the main pipeline, and a block is movably configured in the main pipeline.

[0011] As a preferred technical solution for a wireless temperature flow sensor, two limit blocks are provided in the main pipe along its length direction.

[0012] As a preferred technical solution of a wireless temperature flow sensor, at least one section of the first pipeline and the second pipeline is located on one side of the main pipeline.

[0013] As a preferred technical solution for a wireless temperature flow sensor, a notch is provided in the main pipe between two limit blocks, and a toggle block located in the notch is fixedly connected to the block.

[0014] The wireless temperature flow sensor provided by the utility model has the beneficial effect that: through the cooperation of the first pipeline and the second pipeline, as well as the one-way valve inside them, when the sensor is installed in the pipeline to be detected, the liquid flow in two directions in the pipeline to be detected can flow through the first pipeline and the second pipeline respectively, so that the monitoring of the fluid flow in two directions can be achieved respectively through the cooperation of the two monitoring components. Compared with the prior art, the practical effect of the utility model is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a stereoscopic diagram of a wireless temperature flow sensor in the prior art.

[0017] Figure 2 About Figure 1 Working diagram of the internal structure.

[0018] Figure 3 It is a three-dimensional diagram of the utility model.

[0019] Figure 4 It is a side view of the utility model.

[0020] Figure 5 For the utility model Figure 4 Schematic diagram of three-dimensional cutting in the AA direction.

[0021] Figure 6 For the utility model Figure 5 Top view of the .

[0022] Figure numerals: 1, monitoring component; 101, vortex generator; 102, vibration paddle; 2, first pipeline; 3, second pipeline; 4, one-way valve; 5, main pipeline; 6, blocking block; 7, limiting block; 8, notch; 9, toggle block. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 3-6 An embodiment of the utility model provides a wireless temperature flow sensor, including a combination of a vibration paddle 102 and a vortex generator 101, which is used to detect the fluid flow in a single direction in a lumen, and is hereinafter referred to as a monitoring component 1. Of course, the monitoring component 1 can also be other types of structures. Any component that can provide single-direction flow monitoring can be understood as the monitoring component 1 of the utility model. In addition, the utility model also includes the following parts:

[0028] A first pipeline 2 and a second pipeline 3 connected in parallel, wherein the first pipeline 2 and the second pipeline 3 are both used to be connected in series to the pipeline to be monitored;

[0029] The one-way valves 4 are arranged in the first pipeline 2 and the second pipeline 3. The two one-way valves 4 are in opposite directions, so that the fluid can only flow in one direction in both. Figure 6 The directions of the fluids in the first pipeline 2 and the second pipeline 3 are shown in the form of arrows;

[0030] Among them, the number of the monitoring components 1 is at least two, and they are respectively arranged in the first pipeline 2 and the second pipeline 3, and the monitoring directions are opposite; in addition, the utility model also has a temperature measuring probe for measuring temperature, and there is no specific requirement for its setting position, and it can be set anywhere that can contact the fluid, which is omitted in the figure. The utility model also includes a wireless module, a display, and a shell assembly, etc., which respectively realize the functions of wireless transmission, display, and assembly of fragmentary parts of the monitoring data, etc., which are omitted in the figure and will not be repeated later. The following content will introduce the monitoring method of the fluid flow of the utility model in detail;

[0031] Based on the above, the utility model is installed in the pipeline to be monitored for use. Figure 6 From the perspective of perspective, when the fluid in the monitored pipeline flows to the right, due to the action of the one-way valve 4, the fluid cannot flow through the first pipeline 2, and can only flow through the second pipeline 3, so that the flow rate of the fluid is measured by the monitoring component 1 in the second pipeline 3. At this time, the fluid in the first pipeline 2 cannot form a flow, and the monitoring component 1 therein will not measure the flow data; when the fluid flows from the pipeline to be monitored to the left, the monitoring principle is still as shown above. At this time, the monitoring component 1 in the first pipeline 2 measures the flow data, and the flow data will not be measured in the second pipeline 3; thus, through the cooperation of the two monitoring components 1, the fluid flow rates in two different directions in the monitored pipeline can be measured respectively. Compared with the sensors in the current technology, the utility model is more practical during use, especially for some fluid pipelines with non-single flow directions, which can better highlight the use effect of the utility model.

[0032] Further, see Figure 3-6 The utility model further comprises a main pipeline 5, wherein the first pipeline 2 and the second pipeline 3 are both connected in series in the main pipeline 5, so that when the first pipeline 2 and the second pipeline 3 are connected in series in the pipeline to be monitored, the main pipeline 5 can be connected in series in the pipeline to be monitored, so that the installation process of the utility model is simpler and more convenient. One end of the first pipeline 2 and one end of the second pipeline 3 are respectively staggered along the length of the main pipeline 5, as shown in FIG. Figure 6As shown, a block 6 is movably arranged in the main pipe 5, and the block 6 can slide freely in the axial direction in the main pipe 5, and the sliding path is limited; for details, refer to Figure 6 For example, when the fluid flows to the right, the fluid can push the block 6 to the right to one end of the first pipeline 2, so that the port and the fluid in the first pipeline 2 are sealed, but the two ports of the second pipeline 3 remain unobstructed, that is, Figure 6 As shown in the current state, the fluid in the first pipeline 2 can be better kept stationary, so as to better reduce or directly avoid interference with the operation of the monitoring component 1 in the second pipeline 3; and similarly, when the fluid flows to the left, the principle is as above. At this time, the two ports of the first pipeline 2 are fully opened and the second pipeline 3 is sealed, so that the interference with the operation of the monitoring component 1 in the first pipeline 2 can be reduced or directly avoided, thereby improving the measurement accuracy of the utility model when measuring the flow rate of the fluid as a whole.

[0033] Further, see Figure 5 and Figure 6 Regarding the limiting method of the sliding path of the block 6, two limit blocks 7 are provided in the main pipeline 5 along its length direction, and the block 6 is located between the two limit blocks 7, so that the sliding range of the block 6 can be simply and conveniently limited by the resistance of the limit blocks 7.

[0034] Further, see Figure 3 and Figure 4 , at least one section of the first pipeline 2 and the second pipeline 3 is located on one side of the main pipeline 5. Through the cooperation of this structure, when the utility model is installed, the main pipeline 5 is docked in the pipeline to be monitored. If the pipeline to be monitored is in a horizontal state, the first pipeline 2 and the second pipeline 3 can be kept below the main pipeline 5, that is, Figure 3 The angle state shown; based on this, since the fluid is deposited to a lower place due to gravity, the first pipeline 2 and the second pipeline 3 will always be filled with fluid, even if the main pipeline 5 is not completely filled with fluid, the fluid in the first pipeline 2 and the second pipeline 3 will always be difficult to flow away; this structural design makes it possible for the two monitoring components 1 to be completely immersed in the fluid when the amount of fluid in the pipeline to be monitored is small and cannot completely fill the inner diameter of the pipe, so that it will not directly affect its flow monitoring work. This is also a problem that the sensor in the prior art will encounter when it is working. Here, the problem can be well overcome through the cooperation of the structure in the utility model.

[0035] Further, see Figure 3 and Figure 4A notch 8 is further provided between the two limit blocks 7 in the main pipe 5, and the notch 8 is in the length direction and parallel to the length direction of the main pipe 5. A toggle block 9 located in the notch 8 is fixedly connected to the blocking block 6; therefore, the position of the blocking block 6 can be controlled by applying external force or by moving the toggle block 9 along the notch 8 by hand, so that the state of the entire sensor can be directly intervened by manpower. For example, when the free sliding of the blocking block 6 is hindered by other factors, the position of the toggle block 9 can be manually adjusted directly to put the entire sensor into a normal working state, thereby further improving the practicality of the utility model.

[0036] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A wireless temperature flow sensor, comprising a monitoring component (1), wherein the monitoring component (1) is used to monitor fluid flow, and is characterized in that: Also includes: A first pipeline (2) and a second pipeline (3) connected in parallel, wherein the first pipeline (2) and the second pipeline (3) are used to be connected in series with the pipeline to be monitored; One-way valves (4) are arranged in the first pipeline (2) and the second pipeline (3), and the two one-way valves (4) are in opposite directions; There are at least two monitoring components (1), which are respectively arranged in the first pipeline (2) and the second pipeline (3), and have opposite monitoring directions.

2. The wireless temperature flow sensor according to claim 1, characterized in that: It also comprises a main pipeline (5), wherein the first pipeline (2) and the second pipeline (3) are both connected in series in the main pipeline (5), one end of the first pipeline (2) and one end of the second pipeline (3) are offset along the length of the main pipeline (5), and a blocking block (6) is movably arranged in the main pipeline (5).

3. The wireless temperature flow sensor according to claim 2, characterized in that: Two limit blocks (7) are arranged in the main pipe (5) along its length direction.

4. The wireless temperature flow sensor according to claim 2, characterized in that: At least one section of the first pipeline (2) and the second pipeline (3) is located on one side of the main pipeline (5).

5. The wireless temperature flow sensor according to claim 3, characterized in that: A notch (8) is provided in the main pipe (5) between two limit blocks (7), and a toggle block (9) located in the notch (8) is fixedly connected to the blocking block (6).

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