CN211651710U

CN211651710U - Flow testing device of PVC-U oval drain pipe

Info

Publication number: CN211651710U
Application number: CN201922254800.7U
Authority: CN
Inventors: 冯济斌
Original assignee: Linhai Weixing New Building Materials Co Ltd
Current assignee: Linhai Weixing New Building Materials Co Ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-10-09
Anticipated expiration: 2029-12-16

Abstract

The utility model discloses a flow test device of oval drain pipe of PVC-U relates to drainage flow measurement field, and it includes intake chamber, water drainage tank and has the water tank of measurement structure, the intake chamber pass through the drain pipe with have first drain port water tank one side is connected, has the second outlet water tank connecting drain pipe to have the water drainage tank, set up the stop valve that is used for controlling the rivers break-make on the drain pipe, be convenient for test the discharge of the oval drain pipe of whole PVC-U to evaluate its drainage ability and drainage efficiency.

Description

Flow testing device of PVC-U oval drain pipe

Technical Field

The utility model relates to a drainage flow measurement field, concretely relates to flow test device of oval drain pipe of PVC-U.

Background

In a residential building, various drainage pipes are necessarily involved, the performance of the drainage pipe determines the selection of users, and different users select different drainage pipes according to their own cognition and understanding. The better performing drain pipe, after some user experience, will slowly become the choice of most users on the residential building, resulting from the user's pursuit of quality. The manner in which the drain pipes are installed in residential buildings varies from the treatment of interlayer drainage to the treatment of peer drainage. With the rapid development of society, the requirements of people on living quality are higher and higher, and the same-layer drainage building technology is more and more concerned by people. Compared with an interlayer drainage treatment mode, the same-layer drainage has the advantages of clear house property right and the like because the drainage pipeline is laid in the layer. The same-layer drainage system uses a series of matched water seal pipe fittings, has reasonable structure, is not easy to block the drainage system, is simple to clean and is convenient to dredge.

The PVC-U oval drainage pipe is used as an important ring in the same-layer drainage building field, the drainage efficiency of the PVC-U oval drainage pipe is investigated, and the research on the drainage performance of the PVC-U oval drainage pipe has very practical application benefits. Compared with the traditional PVC-U circular drainage pipe, the PVC oval drainage pipe has the advantages of easiness in laying and no damage to ground and wall buildings, the construction difficulty is effectively reduced, and the structure of a drainage system is optimized. Most of the drainage pipes are widely used, the drainage performance of the drainage pipes is tested by an adaptive tool, and whether the PVC-U oval drainage pipe has the same drainage capacity and drainage efficiency as the traditional PVC-U circular drainage pipe is tested by the test tool, so that the establishment of a suitable test device platform is particularly important for accurately and efficiently testing the water flow of the PVC-U oval drainage pipe.

SUMMERY OF THE UTILITY MODEL

Based on the oval drain pipe drainage ability of PVC-U and drainage efficiency that exist among the above-mentioned prior art are undefined, comparatively fuzzy problem to for PVC-U oval drain pipe drainage ability and drainage efficiency that exist among the above-mentioned prior art are undefined, comparatively fuzzy problem, the utility model provides a flow test device of the oval drain pipe of PVC-U to make to the oval drain pipe drainage ability of above-mentioned current PVC-U and drainage efficiency undefined, comparatively fuzzy technical problem, propose following technical scheme:

the utility model provides a flow test device of oval drain pipe of PVC-U, this flow test device of oval drain pipe of PVC-U include intake chamber, water drainage tank and have the water tank of measurement structure, the intake chamber pass through the drain pipe with have first drain mouth water tank one side is connected, has the second outlet water tank joint drain pipe to set up water drainage tank, set up the stop valve that is used for controlling the rivers break-make on the drain pipe.

Furthermore, two stop valves for controlling the on-off of water flow are arranged on the water discharge pipe.

Furthermore, the drain pipe includes first linking pipe and second linking pipe, a port of first linking pipe with the intake chamber is connected, another port of first linking pipe with the water tank is connected, a port of second linking pipe with the water tank is connected, second linking pipe sets up the water drainage tank down.

Furthermore, a first stop valve for controlling the on-off of water flow is arranged on the first connecting pipe, and a second stop valve for controlling the on-off of water flow is arranged on the second connecting pipe.

Further, the first connecting pipe is a pipe assembly with an inner stagger angle of 90 degrees.

Furthermore, the water tank is a transparent water tank, and scales are arranged on the water tank, so that water can be accurately added, and the internal water flow in the PVC-U oval drainage pipe can be calculated.

Further, a flow meter is arranged on the water tank and/or the water discharge pipe.

Further, the flow testing device of the PVC-U oval drain pipe further comprises a circulating water pump, and the circulating water pump is respectively communicated with the water inlet tank and the water drainage tank through pipelines.

Further, the pipe assembly comprises a first bent pipe, a second bent pipe, a transverse pipe and a first vertical pipe, the first bent pipe and the transverse pipe are connected to form a right angle, and the transverse pipe and the first vertical pipe are connected to form a right angle through the second bent pipe.

Further, a bearing structure is arranged on the water tank or at the joint of the water tank and the drain pipe.

An object of the utility model is to provide a flow test device of oval drain pipe of PVC-U, this flow test device of oval drain pipe of PVC-U can measure the discharge of the oval drain pipe of PVC-U.

Another object of the present invention is to provide a flow measuring device for PVC-U oval drain pipe, which can measure the flow rate of the PVC-U oval drain pipe within a certain time.

Another object of the present invention is to provide a flow measuring device for PVC-U oval drain pipe, which can measure the water flow of the drain pipe connected to the water inlet tank and the water discharge tank respectively, i.e. the water flow of the PVC-U oval drain pipe is tested in sections.

Another object of the present invention is to provide a flow measuring device for PVC-U oval drainage pipe, which can measure the water flow of the whole PVC-U oval drainage pipe.

Another object of the utility model is to provide a flow test device of oval drain pipe of PVC-U, this flow test device of oval drain pipe of PVC-U adds water through the circulating pump circulation, carries out repeated realization many times, reduces artifical loss.

Another object of the present invention is to provide a flow testing device for PVC-U oval drain pipe, which can evaluate the drainage efficiency and drainage capacity of the PVC-U oval drain pipe by calculation after detecting the flow of water inside the pipe.

Another object of the present invention is to provide a flow measuring device for PVC-U oval drain pipe, which has a simple structure and a low cost.

Another object of the utility model is to provide a flow test device of oval drain pipe of PVC-U, this flow test device of oval drain pipe of PVC-U simple operation measures comparatively accurately.

Another object of the present invention is to provide a flow rate testing device for PVC-U oval drain pipe, which is capable of preventing the device from falling off due to too much water force during the experiment process.

Another object of the present invention is to provide a flow rate testing device for PVC-U oval drain pipe, which adopts the volume method principle to test and calculate the internal water flow rate.

Another object of the utility model is to provide a flow test device of oval drain pipe of PVC-U, this flow test device of oval drain pipe of PVC-U is furnished with the water tank that has the scale through the stopwatch and is detected interior water flow.

Drawings

FIG. 1 is a schematic structural view of a flow rate testing device for a PVC-U oval drain pipe according to the present invention;

FIG. 2 is a perspective view of the flow rate testing device for the PVC-U oval drain pipe according to the present invention;

fig. 3 is a front view of an embodiment of the flow testing device for the PVC-U oval drain pipe provided by the present invention.

In the figure: the water-saving device comprises a water inlet tank-1, a water outlet pipe-2, a first connecting pipe-21, a transverse pipe-211, a first bent pipe-212, a second bent pipe-213, a first vertical pipe-214, a second connecting pipe-22, a water tank-3, a support-4, a water outlet tank-5, a flow meter-6, a stop valve-7, a first stop valve-71 and a second stop valve-72.

Detailed Description

The present invention is further described below with reference to fig. 1-3 and the detailed description.

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

The utility model provides a flow test device of oval drain pipe of PVC-U, this flow test device of oval drain pipe of PVC-U include intake chamber 1, water drainage tank 5 and have metering structure's water tank 3, intake chamber 1 through drain pipe 2 with have first drain 3 one side of water tank is connected, has the second outlet 3 run water pipe 2 of water tank to have water drainage tank 5, be convenient for detect the device's interior water flow, thereby calculate the drainage efficiency and the drainage ability of evaluating PVC-U. Particularly, the bottom of the water inlet tank 1 is provided with an insertion hole, the insertion hole is inserted into one end of the water discharge pipe 2, and the other end of the water discharge pipe 2 is inserted into the first water discharge port of the water tank 3. It is worth mentioning that the water inlet tank 1 is fixedly connected with the support 4, so that the water inlet tank 1 is convenient to support. It is noted that the metering structure in the water tank 3 with the metering structure is provided with a scale or with a flow meter 6.

Furthermore, the drain pipe 2 is provided with a stop valve 7 for controlling the on-off of water flow, so that an operator can conveniently control the stop valve 7, and the internal water flow of the part of the drain pipe 2 to be detected is detected. Typically, the shut-off valve is flanged to the pipe, but is not limited to a flanged connection, such as a clamp connection, a threaded connection, etc.

Furthermore, two stop valves 7 for controlling the on-off of water flow are arranged on the water discharge pipe 2, so that an operator can conveniently detect the water flow of the water discharge PVC-U oval water discharge pipe 2 in a segmented manner.

Further, the drain pipe 2 comprises a first connecting pipe 21 and a second connecting pipe 22, wherein one port of the first connecting pipe 21 is connected with the water inlet tank 1, the other port of the first connecting pipe 21 is connected with the water tank 3, one port of the second connecting pipe 22 is connected with the water tank 3, and a drain tank 5 is arranged below the second connecting pipe 22. Specifically, the second connecting pipe 22 is suspended from the inner bottom surface of the drain tank 5, that is, the second connecting pipe 22 is spaced from the inner bottom surface of the drain tank 5.

Further, a first stop valve 71 for controlling the on/off of water flow is arranged on the first connecting pipe 21, and a second stop valve 72 for controlling the on/off of water flow is arranged on the second connecting pipe 22, so that an operator can conveniently control the stop valve 7, and thus the sectional detection is performed. In an embodiment of the present invention, the first stop valve 71 and the second stop valve 72 are respectively connected to the first connecting pipe 21 and the second connecting pipe 22, the first stop valve 71 is connected to one end of the first stop valve 21, the other end of the first stop valve is connected to the drainage insertion hole, and the second stop valve 72 is connected to the second connecting pipe 22. It should be noted that, in the present embodiment of the present invention, the first stop valve 71 and the second stop valve 72 are configured as a common structure, and the first stop valve 71 and the second stop valve 72 are respectively connected to the first connecting pipe 21 and the second connecting pipe 22 by flanges, so as to fix the first stop valve 71 and the second stop valve 72, and the fixed connection manner includes but is not limited to flange connection.

Further, the first connecting pipe 21 is a pipe assembly with an inner staggered angle of 90 degrees, so that the PVC-U oval drain pipe 2 is prevented from falling off due to excessive water force in the experiment process. The utility model discloses an in the embodiment, on the water tank 3 or the water tank 3 with drain pipe 2's junction sets up bearing structure, bearing structure be in the water tank 3 with drain pipe 2 junction increases bearing reinforced structure such as transparent rubber cover, snap ring, rotatory reinforcement handle.

Further, the water tank 3 is a transparent water tank 3, and the water tank 3 is provided with scales so as to increase the accuracy of water adding and calculate the water flow in the drain pipe 2.

Further, a flow meter 6 is provided on the water tank 3 and/or the drain pipe 2. Set up flowmeter 6 on water tank 3 does an embodiment of the utility model provides a. The water tank 3 is fixedly connected with the flowmeter 6, and the flowmeter 6 is fixedly connected with the side surface of the water tank 3, so that the flow change can be conveniently induced. The flow meter 6 is a conventional flow meter. In particular, the water tank 3 and the flow meter 6 may be clamped, screwed, etc. In an embodiment of the present invention, the flowmeter 6 is fixedly connected to the first connecting pipe 21, and the fixed connection mode includes, but is not limited to, a clamping connection. In an embodiment of the present invention, the flowmeter 6 is fixedly connected to the second connecting tube 22, and the fixed connection mode includes, but is not limited to, a clamping connection. In an embodiment of the present invention, the first connecting pipe 21 and the second connecting pipe 22 are respectively fixedly connected to the flow meter 6, and the fixed connection manner includes, but is not limited to, clamping connection. The flowmeter 6 is arranged, so that an operator can conveniently measure the flow of the internal water to be measured.

Further, the flow testing device of the PVC-U oval drain pipe further comprises a circulating water pump, wherein the circulating water pump is respectively communicated with the water inlet tank 1 and the water drainage tank 5 through pipelines, a drainage circulating system is simulated, water is circularly added, experiments can be repeated, and meanwhile, manual loss is reduced.

Further, the first connecting pipe 21 includes a first bent pipe 212, a second bent pipe 213, a horizontal pipe 211 and a first vertical pipe 214, the first bent pipe 212 and the horizontal pipe 211 are connected to form a right angle, and the horizontal pipe 211 and the first vertical pipe 214 are connected to form a right angle through the second bent pipe 213. In the present embodiment of the present invention, the first bent pipe 212 and the horizontal pipe 211 are inserted and fixed but not limited to an insertion and fixing manner, the horizontal pipe 211 and the one end of the second bent pipe 213 include but not limited to an insertion and connection, the other end of the second bent pipe 213 and the one end of the first vertical pipe 214 include but not limited to an insertion and connection, the other end of the first vertical pipe 214 and the water tank 3 are connected, and its fixing and connecting manner includes but not limited to an insertion and connection.

The second connecting pipe 22 is a vertical pipe, which is referred to as a second vertical pipe in the present embodiment of the present invention, and a second stop valve 72 is disposed on the second vertical pipe, and the second stop valve 72 and the second vertical pipe are commonly connected by a flange.

Before experimental, detect the leakproofness of the flow test device of whole PVC-U oval drain pipe 2, in the testing process, adopt the volume method principle to test the utility model discloses an in this embodiment, but segmentation test drainage PVC-U oval drain pipe 2's discharge.

During the test, when the water flow between the water inlet tank 1 and the water tank 3 is detected, a certain amount of water is added in advance, the first stop valve 71 on the first connecting pipe 21 is opened, the second stop valve 72 on the second connecting pipe 22 is closed, and the water flow between the water inlet tank 1 and the water tank 3 is calculated in a stopwatch timing mode; when detecting the water flow between the water tank 3 and the water discharge tank 5, adding a certain amount of water in advance, closing the first stop valve 71 on the first connecting pipe 21, opening the second stop valve 72 on the second connecting pipe 22, and calculating the water flow between the water tank 3 and the water discharge tank 5 by means of stopwatch timing; when the water flow of the whole PVC-U oval drain pipe 2 is detected, a certain amount of water is added in advance, the first stop valve 71 and the second stop valve 72 on the first connecting pipe 21 and the second connecting pipe 22 are opened, and the water flow of the whole PVC-U oval drain pipe 2 is calculated by means of a stopwatch.

It is worth mentioning that the water can be circularly added through the circulating water pump in the whole test process, repeated tests are carried out for a plurality of times, the manual loss is reduced, and the accuracy is improved.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments of the present invention can be modified or modified in any way.

It can thus be seen that the objects of the invention have been fully and effectively accomplished. The embodiment has been shown and described in sufficient detail to explain the functional and structural principles of the invention and that changes may be made without departing from such principles. Accordingly, this invention includes all modifications encompassed within the scope and spirit of the following claims.

Claims

1. The utility model provides a flow test device of oval drain pipe of PVC-U, its characterized in that, includes intake chamber (1), water drainage tank (5) and has water tank (3) of measurement structure, intake chamber (1) through drain pipe (2) with have first drain mouth water tank (3) a face portion is connected, have the second drain mouth water tank (3) run-on water drain pipe (2) to set up water drainage tank (5) down, set up stop valve (7) that are used for controlling the rivers break-make on water drain pipe (2).

2. The PVC-U oval drain pipe flow rate test device according to the claim 1, characterized in that, two stop valves (7) for controlling the on-off of the water flow are arranged on the drain pipe (2).

3. A flow rate test device of PVC-U oval drainage pipe according to claim 1, characterized in that the drainage pipe (2) comprises a first connection pipe (21) and a second connection pipe (22), one port of the first connection pipe (21) is connected with the water inlet tank (1), the other port of the first connection pipe (21) is connected with the water tank (3), one port of the second connection pipe (22) is connected with the water tank (3), and the second connection pipe (22) is provided with a drainage tank (5) below.

4. A PVC-U oval drainpipe flow measuring device as claimed in claim 3, wherein the first connecting pipe (21) is provided with a first stop valve (71) for controlling the on/off of the water flow, and the second connecting pipe (22) is provided with a second stop valve (72) for controlling the on/off of the water flow.

5. A flow rate test device of PVC-U oval drain pipe according to claim 3 characterized in that said first adapter pipe (21) is a pipe assembly having a 90 degree internal stagger angle.

6. A flow rate test device for PVC-U oval drain pipe according to any of claims 1-5 characterized in that the water tank (3) is a transparent water tank (3) and the water tank (3) has scale.

7. A PVC-U oval drain pipe flow test device according to claim 1, characterized in that a flow meter (6) is arranged on the water tank (3) and/or the drain pipe (2).

8. The flow rate test device of the PVC-U oval drain pipe according to the claim 1, characterized in that, it also comprises a circulating water pump, which is respectively communicated with the water inlet tank (1) and the drain tank (5) through pipelines.

9. The flow rate test device of the PVC-U oval drain pipe according to claim 5, characterized in that the first connecting pipe (21) comprises a first elbow (212), a second elbow (213), a horizontal pipe (211) and a first vertical pipe (214), the first elbow (212) is connected with the horizontal pipe (211) to form a right angle, and the horizontal pipe (211) is connected with the first vertical pipe (214) to form a right angle through the second elbow (213).

10. A flow test device of PVC-U oval drain pipe according to claim 1, characterized in that a load bearing structure is arranged on the water tank (3) or at the connection of the water tank (3) and the drain pipe (2).