CN217786563U

CN217786563U - Test equipment

Info

Publication number: CN217786563U
Application number: CN202221636798.5U
Authority: CN
Inventors: 林孝发; 林孝山; 李剑
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-11
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a test device, which is used for testing the performance of a squatting pan or a toilet bowl; the squatting pan or the pedestal pan is provided with a flushing water channel; the device comprises a water storage unit, a first water receiving unit, a second water receiving unit and a first weighing unit; the water storage unit is connected with the water inlet end of the flushing water channel through a first valve; the first water receiving unit is connected with a water outlet end of the flushing water channel through a second valve; the second water receiving unit is connected with the water outlet end of the flushing water channel through a third valve; the first and third valves are adapted to open for a first length of time when the second valve is closed; the second valve is opened after the first and third valves are opened for a first length of time and closed; first weighing unit is used for weighing the water yield of first water receiving unit, the utility model is used for the long running water performance of test squatting pan or toilet bowl guarantees product quality, reduces clean burden, improves user experience and feels.

Description

Test equipment

Technical Field

The utility model relates to a bathroom field, concretely relates to test equipment.

Background

The ceramic products such as squatting pans, toilet bowls and the like are mainly divided into two time intervals when being washed: a large amount of water is discharged in a first time period, and a trace amount of water is discharged in a second time period; in the first time, because the valve is opened, the water quantity is large, the flushing force is large, and the surface of the product is clean; in the second time, because the valve is closed, residual water still exists in the water path inside the product, and the residual water flows out of the water path, the water quantity is small, on one hand, a user easily misunderstands that the product is damaged and leaks water, and the user experience is reduced; on the other hand, after the washing is finished, the flowing water (long flowing water) with a small flow rate for a long time can cause the surface of the product flowing through to turn yellow and crystallize from clean, which not only affects the appearance, but also increases the cleaning load of the user.

In conclusion, the performance test of the product long-flowing water needs to be solved urgently to judge whether the product is qualified.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a test equipment, its performance that is used for testing squatting pan or toilet bowl is whether qualified in order to judge the product, guarantees product quality, reduces clean burden, improves user experience and feels.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a test apparatus for testing the performance of a squatting pan or toilet; the squatting pan or the pedestal pan is provided with a flushing water channel; the water storage device comprises a water storage unit, a first water receiving unit, a second water receiving unit and a first weighing unit; the water storage unit is connected with the water inlet end of the flushing water channel through a first valve; the first water receiving unit is connected with the water outlet end of the flushing water channel through a second valve; the second water receiving unit is connected with the water outlet end of the flushing water channel through a third valve; the first and third valves are adapted to be opened for a first length of time when the second valve is closed; the second valve is opened after the first and third valves are opened for a first length of time and closed; the first weighing unit is used for weighing the water quantity of the first water receiving unit.

Further, the second valve is opened for a second duration after the first and third valves are opened for the first duration and closed.

Further, the water storage unit comprises a first water tank, a second water tank and a first water pump; the first water tank is connected with the second water tank through a first water pump; the second water tank is connected with the water inlet end of the flushing water channel through a first valve.

Further, the device also comprises a second weighing unit; the second weighing unit is used for weighing the water quantity of the second water receiving unit.

Further, the device also comprises a second water pump; the first water tank is connected with the second water receiving unit through a second water pump; and the second water pump is started after the second weighing unit finishes weighing so that the water in the second water receiving unit is pumped back to the first water tank.

Further, the device also comprises a controller; the first valve, the second valve and the third valve are all electromagnetic valves and are electrically connected with the controller; the controller is also electrically connected with the first weighing unit, the second weighing unit, the first water pump and the second water pump.

Further, the controller controls the first weighing unit to measure the water volume of the first water receiving unit every third time interval when the second valve is opened.

Further, the first weighing unit and the second weighing unit are respectively arranged at the bottoms of the first water receiving unit and the second water receiving unit.

As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following advantages:

1. the utility model supplies water to the squatting pan or the pedestal pan through the water storage unit, and provides water source for the test; first water receiving unit and second water receiving unit are connected with the play water end that washes the water course respectively, the utility model discloses accept the water that washes the water course by second water receiving unit during first time, accept the water that washes the water course by first water receiving unit during the second, be about to wash a large amount of water and the trace of water in the water course and advance by second water receiving unit and first water receiving unit respectively

The water receiving device is used for receiving water in different time periods and is beneficial to separately accessing the water in different time periods to different water receiving units; the first weighing unit is used for weighing the water volume of the first water receiving unit, so that the water volume of the long flowing water is obtained; in addition, by first valve, second valve and the opening and close of third valve control water route respectively, make the utility model discloses change in the realization, it is easy and simple to handle.

2. The utility model discloses a second valve is opened when first time and is opened the second after closing at first valve and third valve, is favorable to the complete water yield of weighing in the first water receiving unit.

3. The water storage unit of the utility model comprises a first water tank, a second water tank and a first water pump; first water tank is as holding the water tank, and the second water tank is as the test water tank, and the two is connected through first water pump, and the water source that further guarantees the test and use is sufficient, avoids test error.

4. The utility model discloses weigh the water yield of unit to second water receiving unit by the second and weigh to reach the water yield of a large amount of water.

5. The utility model utilizes the second water pump to return the water pump in the second water receiving unit to the first water tank for storage, and the water pump is recycled, and because a large amount of water is discharged in the second water receiving unit for the first time, the water resource is greatly saved due to the arrangement of the second water pump; and the second water pump returns the water pump in the second water receiving unit to the first water tank, the first water pump returns the water pump of the first water tank to the second water tank, and finally the second water tank supplies water to the flushing water channel, and the arrangement of the two water tanks is more stable than that of one water tank, so that the test result is more accurate.

6. The utility model carries out automatic control through the controller, thus reducing the testing error caused by manual operation; the controller controls the opening and closing of the first valve, the second valve and the third valve, and controls the starting and stopping of the first water pump and the second water pump; the controller is electrically connected with the first weighing unit and the second weighing unit, can control the first weighing unit and the second weighing unit to perform weighing work, and can also receive signals of the first weighing unit and the second weighing unit, so that the water volume change of a large amount of effluent and a trace amount of effluent is recorded and analyzed.

7. The utility model discloses a first weigh unit interval third long carry out a water yield test, help drawing the water yield change picture more vividly, be convenient for carry out the systematization analysis to the water yield.

8. The utility model discloses weigh the unit with first weighing unit and second and weigh the unit and set up respectively in first water receiving unit and second and connect

The bottom of water unit for the work is directly weighed to first unit of weighing and the second unit of weighing, has reduced the process of getting and putting first water receiving unit and second water receiving unit, has further improved the rate of accuracy of test.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a test chart of the present embodiment;

FIG. 2 is a graph showing the variation of the amount of water in a second weighing unit;

fig. 3 is a graph showing the change in the amount of water in the first weighing unit.

Description of the main reference numbers:

the water quality testing device comprises a first water tank 10, a first water pump 11, a second water tank 20, a first valve 21, a testing platform 30, a first water receiving unit 40, a first weighing unit 41, a second valve 42, a second water receiving unit 50, a second weighing unit 51, a third valve 52, a second water pump 53 and a squatting pan or toilet bowl 60.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "central", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like, with respect to the directional terms, indicate directions or positional relationships based on the directions and positional relationships shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to FIG. 1, FIG. 1 shows a test apparatus for testing the performance of a squatting pan or toilet 60; the squatting pan or toilet 60 is provided with a flushing water channel; the embodiment comprises a water storage unit, a first water receiving unit 40, a second water receiving unit 50 and a first weighing unit 41; the present embodiment preferably further comprises a second weighing unit 51, a second water pump 53 and the testing platform 30.

The water storage unit is connected with the water inlet end of the flushing water channel through a first valve 21 and provides a water source for testing; preferably, the water storage unit includes a first water tank 10, a second water tank 20 and a first water pump 11; the first water tank 10 is connected with the second water tank 20 through a first water pump 11; the second water tank 20 is connected with the water inlet end of the flushing water channel through a first valve 21; the first water tank 10 is used as a water storage tank, and the second water tank 20 is used as a test water tank, so that sufficient and stable water sources used in the test are further ensured, test errors are avoided, and it can be understood that the water volume of the second water tank 20 at least meets the water volume requirement of one test.

A first water receiving unit 40 connected with the outlet end of the flushing water channel through a second valve 42; specifically, the water inlet end of the first water receiving unit 40 is connected to the water outlet end of the flushing waterway, and the water outlet end thereof is communicated with an external sewer for direct discharge.

The second water receiving unit 50 is connected with the water outlet end of the flushing water channel through a third valve 52, and it can be understood that the water outlet end of the flushing water channel is respectively connected with the first water receiving unit 40 and the second water receiving unit 50, and in the testing process, one of the second valve 42 and the third valve 52 is controlled to be opened, and the other one of the second valve 42 and the third valve 52 is controlled to be closed, so that water is respectively connected into the first water receiving unit 40 or the second water receiving unit 50, that is, a large amount of outlet water and a small amount of outlet water in the flushing water channel are respectively received by the second water receiving unit 50 and the first water receiving unit 40, and the independent connection of water in different time periods into different water receiving units for respective weighing is facilitated; by opening and close of first valve 21, second valve 42 and third valve 52 control water route respectively, make the utility model discloses change in the realization, it is easy and simple to handle.

The first weighing unit 41 is arranged at the bottom of the first water receiving unit 40 and is used for weighing the water volume of the first water receiving unit 40, the water volume of the long running water can be obtained without moving the first water receiving unit 40 in the embodiment, and the accuracy of the test is further improved.

The first valve 21 and the third valve 52 are adapted to be opened for a first duration when the second valve 42 is closed; the second valve 42 is opened after the first valve 21 and the third valve 52 are opened for a first time and closed, specifically, the second valve 42 may be closed at any time between when the amount of water in the first water receiving unit 40 does not change and when the next test starts, and more preferably, the second valve 42 is opened after the first valve 21 and the third valve 52 are opened for the first time and closed for a second time, in this embodiment, the time length of the second time is to ensure that the water in the flushing channel flows to the first water receiving unit 40 at the same time, that is, the amount of water in the first water receiving unit 40 does not change; this design is advantageous not only in setting the first valve 21, the second valve 42, and the third valve 52 to the closed state (i.e., the original state) after the end of the test, which facilitates the present embodiment to prepare for the next test, but also in weighing the amount of water in the first water receiving unit 40 in its entirety.

In this embodiment, the water dispenser preferably further includes a second weighing unit 51, which is disposed at the bottom of the second water receiving unit 50 and is used for weighing the water amount of the second water receiving unit 50; in the embodiment, the water volume of a large amount of water discharged within the first time period can be obtained without moving the second water receiving unit 50, so that the accuracy of the test is further improved; the second weighing unit 51 of the present embodiment performs a more comprehensive test of the performance of the squatting pan or the toilet bowl 60.

The present embodiment preferably further includes a second water pump 53; the first water tank 10 is connected with the second water receiving unit 50 through the second water pump 53, the second water pump 53 is started after the second weighing unit 51 is weighed so that water of the second water receiving unit 50 is pumped back to the first water tank 10, and recycling of water is achieved; the water in the second water receiving unit 50 is pumped back to the first water tank 10 by the second water pump 53, the water in the first water tank 10 is pumped back to the second water tank 20 by the first water pump 11, and finally the water is supplied to the flushing channel by the second water tank 20.

The present embodiment preferably further comprises a testing platform 30; the squatting pan or the pedestal pan 60 is placed on the test platform 30, so that the tester can test and observe in a standing posture, and the fatigue is reduced.

The present embodiment controls the first valve 21, the second valve 42, the third valve 52, the first water pump 11, and the second water pump 53 in a manual or automatic manner; preferably, the present embodiment performs the test in an automatic manner to reduce the test error caused by human operation, that is, the present embodiment further includes a controller (not shown in the figure) electrically connected to the first weighing unit 41, the second weighing unit 51, the first water pump 11 and the second water pump 53; the first valve 21, the second valve 42 and the third valve 52 are all electromagnetic valves and are electrically connected with the controller; when the second valve 42 is opened, the controller controls the first weighing unit 41 to measure the water quantity of the first water receiving unit 40 every third time interval, so that a water quantity change graph can be more vividly drawn, and systematic analysis on the water quantity is facilitated; more preferably, the controller can not only control the first weighing unit 41 and the second weighing unit 51 to perform the weighing operation, but also receive signals of the first weighing unit 41 and the second weighing unit 51, so as to record and analyze the water volume changes of the large amount of effluent and the small amount of effluent.

The use principle is as follows:

(1) The first valve 21 is installed in the water channel at the water outlet end of the second water tank 20, the second valve 42 is installed in the water channel at the water inlet end of the first water receiving unit 40, and the third valve 52 is installed in the water channel at the water inlet end of the second water receiving unit 50, it can be understood that after the first valve 21, the second valve 42, and the third valve 52 are installed for the first time, this step can be omitted if they are not removed; (2) Placing a squatting pan or a pedestal pan 60 on the test platform 30, connecting the water inlet end of a flushing water channel with the second water tank 20, respectively connecting the water outlet end of the flushing water channel with the first water receiving unit 40 and the second water receiving unit 50, wherein the water receiving static pressure is 0.14MPa, in order to reduce the test error, the embodiment completes the normal water inlet period and pre-flushes water for one to two times, cleans the cleaning surface of the squatting pan or the pedestal pan 60, and stands for 10min; (3) Starting the first water pump 11, and pumping the water in the first water tank 10 to the second water tank 20 for standby; (4) The controller controls the first valve 21 and the third valve 52 to be opened for a first time, water flows from the second water tank 20 to be output to the second water receiving unit 50 through the flushing water channel, and the second weighing unit 51 carries out real-time monitoring and feeds back the water to the controller; specifically, the first time period is 30s; (5) After the first time period of 30s, the controller controls the first valve 21 and the third valve 52 to close, controls the second water pump 53 to start to pump the water in the second water receiving unit 50 back to the first water tank 10, and controls the second valve 42 to open for the second time period and then close, wherein in the second time period, 10min in the embodiment, the long running water in the flushing water channel is output to the first water receiving unit 40, and the first weighing unit 41 measures the water volume of the first water receiving unit 40 every third time period and feeds the water volume back to the controller; specifically, the third time period is 30s; (6) The controller outputs a water volume change diagram (shown in fig. 2) of the second weighing unit 51 and a water volume change diagram (shown in fig. 3) of the first weighing unit 41, the total amount of the water volume fed back by the first weighing unit 41 is qualified within a manually established standard range, otherwise, the water volume is unqualified, and in the embodiment, 10ml is used as the standard range.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through reasonable analysis, reasoning or limited experimentation based on the teachings of the invention or the above embodiments and/or the common general knowledge, the knowledge of the person of ordinary skill in the art and/or the prior art are all intended to be included within the scope of the invention.

Claims

1. A test apparatus for testing the performance of a squatting pan or toilet (60); the squatting pan or the pedestal pan (60) is provided with a flushing water channel; the water storage device is characterized by comprising a water storage unit, a first water receiving unit (40), a second water receiving unit (50) and a first weighing unit (41); the water storage unit is connected with the water inlet end of the flushing water channel through a first valve (21); the first water receiving unit (40) is connected with the water outlet end of the flushing water channel through a second valve (42); the second water receiving unit (50) is connected with the water outlet end of the flushing water channel through a third valve (52); the first valve (21) and the third valve (52) are adapted to be opened for a first length of time when the second valve (42) is closed; the second valve (42) is opened after the first valve (21) and the third valve (52) are opened for a first length of time and closed; the first weighing unit (41) is used for weighing the water quantity of the first water receiving unit (40).

2. A test device according to claim 1, wherein the second valve (42) is opened for a first duration after the first valve (21) and the third valve (52) are opened and closed for a second duration.

3. A testing apparatus according to claim 2, wherein the water storage unit comprises a first water tank (10), a second water tank (20) and a first water pump (11); the first water tank (10) is connected with the second water tank (20) through a first water pump (11); the second water tank (20) is connected with the water inlet end of the flushing water channel through a first valve (21).

4. A testing device according to claim 3, characterized by further comprising a second weighing cell (51); the second weighing unit (51) is used for weighing the water quantity of the second water receiving unit (50).

5. A testing apparatus according to claim 4, characterized in that the second water pump (53); the first water tank (10) is connected with the second water receiving unit (50) through a second water pump (53); the second water pump (53) is started after the second weighing unit (51) finishes weighing so that the water in the second water receiving unit (50) is pumped back to the first water tank (10).

6. The test apparatus of claim 5, further comprising a controller; the first valve (21), the second valve (42) and the third valve (52) are all electromagnetic valves and are electrically connected with a controller; the controller is also electrically connected with the first weighing unit (41), the second weighing unit (51), the first water pump (11) and the second water pump (53).

7. A test unit as claimed in claim 6, characterized in that the controller controls the first weighing unit (41) to measure the quantity of water in the first water receiving unit (40) at intervals of a third duration when the second valve (42) is open.

8. A test device according to claim 7, characterized in that said first weighing cell (41) and said second weighing cell (51) are arranged at the bottom of said first water receiving unit (40) and said second water receiving unit (50), respectively.