Ice water impact device

Abstract

The utility model provides an ice water impact device which comprises a water tank used for providing spraying water; the spraying bin is used for placing a measured object; the water supply pipe is provided with an input end and an output end, the input end is connected with the water tank, and the output end is arranged in the spraying bin; the first water spraying assembly is arranged in the spraying bin and connected with the output end, and the first water spraying assembly is configured to spray water to a detected object; the second water spraying assembly is arranged in the spraying bin and connected with the output end, and the second water spraying assembly is configured to discharge stored water in the water supply pipe before the first water spraying assembly sprays water. The ice water impact device disclosed by the utility model can provide spray water with stable temperature.

Description

TECHNICAL FIELD

[0001] The utility model relates to experimental equipment technical field, especially a kind of ice water impact device. BACKGROUND

[0002] Ice water impact experiment is used to simulate the impact of cold and hot superposition caused by ice water on the product applied in the splash area of vehicle. When driving on the road with water in winter, ice water splashes on the hot system / component, and the cold resistance, heat resistance and ice water splash resistance test is carried out. The existing ice water impact device has problems such as water temperature not meeting the requirements at the initial stage of spraying. SUMMARY

[0003] The utility model embodiment provides a kind of ice water impact device to at least solve the above part technical problems existing in prior art.

[0004] The utility model embodiment provides an ice water impact device, comprising:

[0005] Water tank, for providing spraying water;

[0006] Spraying warehouse, for placing measured object;

[0007] Water supply pipe has input end and output end, the input end is connected with the water tank, and the output end is arranged in the spraying warehouse;

[0008] First water spraying component, arranged in the spraying warehouse, connected with the output end, the first water spraying component is configured to spray water to measured object;

[0009] Second water spraying component, arranged in the spraying warehouse, connected with the output end, the second water spraying component is configured to drain the stored water in the water supply pipe before the first water spraying component sprays water.

[0010] In optional embodiment, it further includes control unit, the first water spraying component includes first solenoid valve, the first solenoid valve is connected with the output end, the first solenoid valve is electrically connected with the control unit, the second water spraying component includes second solenoid valve, the second solenoid valve is connected with the output end, the second solenoid valve is electrically connected with the control unit, the control unit is configured to control the second solenoid valve to be turned on for first duration and then be closed, and when controlling the second solenoid valve to be closed, the first solenoid valve is controlled to be turned on for second duration and then be closed.

[0011] In optional embodiment, the first water spraying component includes spray head, and the spray head is connected with the first solenoid valve.

[0012] In optional embodiment, the first water spraying component further includes universal spraying arm, one end of the universal spraying arm is connected with the first solenoid valve, and the other end is connected with the spray head.

[0013] Optionally, the water supply device further comprises a flow switch, the flow switch is arranged on the water supply pipe, and the flow switch is electrically connected with the control unit.

[0014] Optionally, the water supply device further comprises a water pump, the water pump is arranged on the water supply pipe, and the water pump is electrically connected with the control unit.

[0015] Optionally, the water supply device further comprises a temperature sensor, the temperature sensor is arranged in the water tank, and the temperature sensor is electrically connected with the control unit.

[0016] Optionally, the water supply device further comprises a heat preservation layer, the heat preservation layer is wrapped outside the water tank.

[0017] Optionally, the spraying chamber is provided with a support table.

[0018] An embodiment of the utility model has the following advantages or beneficial effects:

[0019] The ice water impact device provided by the embodiment of the utility model comprises a water tank, a spraying chamber, a water supply pipe, a first water spraying assembly and a second water spraying assembly.

[0020] The ice water impact device provided by the embodiment of the utility model comprises a water tank, a spraying chamber, a water supply pipe, a first water spraying assembly and a second water spraying assembly. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and other features and advantages of the present utility model will become more apparent by describing in detail example embodiments thereof with reference to the attached drawings.

[0022] Figure 1 is the structure diagram of the ice water impact device according to an example embodiment;

[0023] Figure 2 is the electric principle diagram of the ice water impact device according to an example embodiment.

[0024] Wherein, the reference signs are explained as follows: 1 - water tank, 2 - spraying bin, 21 - object table, 22 - floor drain, 3 - water supply pipe, 4 - first water spraying assembly, 41 - first electromagnetic valve, 42 - spraying head, 5 - second water spraying assembly, 51 - second electromagnetic valve, 6 - control unit, 7 - flow valve, 8 - flow switch, 9 - water pump, 10 - temperature sensor, 100 - measured object. DETAILED DESCRIPTION

[0025] Example embodiments now will be described more fully hereinafter with reference to the accompanying drawings; however, the example embodiments can be implemented in many different forms and should not be construed as limited to the implementations set forth herein; rather, these implementations are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals refer to like elements throughout the figures, and thus a detailed description of them will not be repeated.

[0026] The terms "one", "a", "an", "the", "said", are used to mean one or more of something; the terms "comprises", "comprising", "includes", "including", "has", "having", and the like, are used to mean including and to have one or more of something; and the term "consisting of" is used to mean the elements listed after such term and nothing more.

[0027] Referring to Figure 1 and Figure 2 , the embodiment of the present application provides an ice water impact device, which comprises a water tank 1, a spraying bin 2, a water supply pipe 3, a first water spraying assembly 4 and a second water spraying assembly 5, the water tank 1 is used for providing spraying water; the spraying bin 2 is used for placing a measured object 100; the water supply pipe 3 has an input end and an output end, the input end is connected with the water tank 1, and the output end is arranged in the spraying bin 2; the first water spraying assembly 4 is arranged in the spraying bin 2 and connected with the output end, and the first water spraying assembly 4 is configured to spray water to the measured object 100; the second water spraying assembly 5 is arranged in the spraying bin 2 and connected with the output end, and the second water spraying assembly 5 is configured to drain the stored water in the water supply pipe 3 before the first water spraying assembly 4 sprays water.

[0028] The ice water impact device in the embodiment of the utility model includes: water tank 1, for providing spraying water; spraying bin 2, for placing measured object 100; water supply pipe 3, having input end and output end, input end is connected with water tank 1, and output end is arranged in spraying bin 2; first water spraying assembly 4, being arranged in spraying bin 2, is connected with output end, and first water spraying assembly 4 is configured to spray water to measured object 100; second water spraying assembly 5, being arranged in spraying bin 2, is connected with output end, and second water spraying assembly 5 is configured to discharge stored water in water supply pipe 3 before first water spraying assembly 4 sprays water. The ice water impact device in the embodiment of the utility model can discharge stored water in water supply pipe 3 through second water spraying assembly 5, so that first water spraying assembly 4 can spray stable temperature spraying water.

[0029] When conducting ice water impact test, measured object 100 is placed in spraying bin 2, stored water in water supply pipe 3 is discharged through second water spraying assembly 5 first, and then first water spraying assembly 4 sprays spraying water provided by water tank 1 to measured object 100. Since stored water in water supply pipe 3 is discharged through second water spraying assembly 5 first, first water spraying assembly 4 sprays spraying water in water tank 1, which meets test requirements, and the temperature of water sprayed on measured object 100 is stable, avoiding that the temperature of stored water in water pipe does not meet test requirements, and the temperature of water sprayed on measured object 100 is unstable.

[0030] In some embodiments, referring to Figure 1 The ice water impact device in the embodiment of the utility model further includes control unit 6, control unit 6 is electrically connected with first water spraying assembly 4 and second water spraying assembly 5 respectively, and is used for controlling the conduction or closing of first water spraying assembly 4 and second water spraying assembly 5. Through control unit 6, automatic control of ice water impact test can be realized. In the exemplary embodiment, after the user starts the ice water impact device and begins the test, control unit 6 can first control the conduction of second water spraying assembly 5, the spraying water in water tank 1 pushes stored water in water supply pipe 3 to be discharged by second water spraying assembly 5, and after the first time length of the conduction of second water spraying assembly 5, second water spraying assembly 5 is closed, at this time, stored water in water supply pipe 3 is basically completely discharged through second water spraying assembly 5, and first water spraying assembly 4 is turned on, spraying water in water tank 1 is sprayed to measured object 100 through first water spraying assembly 4, and ice water impact test is conducted, and after the second time length of the conduction of first water spraying assembly 4, first water spraying assembly 4 is closed. In the specific embodiment, control unit 6 can adopt delay interlocking control circuit to control the conduction and closing of first water spraying assembly 4 and second water spraying assembly 5.

[0031] In some embodiments, referring to Figure 1 and Figure 2, the first water spraying assembly 4 comprises a first electromagnetic valve 41 connected to the output end, the first electromagnetic valve 41 is electrically connected with the control unit 6, the second water spraying assembly 5 comprises a second electromagnetic valve 51 connected to the output end, the second electromagnetic valve 51 is electrically connected with the control unit 6, the control unit 6 is configured to control the second electromagnetic valve 51 to be turned on for a first time length and then be turned off, and when the second electromagnetic valve 51 is turned off, the control unit 6 controls the first electromagnetic valve 41 to be turned on for a second time length and then be turned off. The control unit 6 controls the first electromagnetic valve 41 and the second electromagnetic valve 51 to be turned on and turned off, so that the first water spraying assembly 4 and the second water spraying assembly 5 are interlocked in time delay, when the ice water impact experiment is performed, the second electromagnetic valve 51 is turned on first, so that the stored water in the water supply pipe 3 is discharged, then the second electromagnetic valve 51 is turned off, and the first electromagnetic valve 41 is turned on, so that the water for spraying is sprayed to the measured object 100, and the ice water impact experiment is performed.

[0032] The first time length and the second time length can be determined according to experience, experimental requirements, monitoring signals and the like. For example, the first time length can be determined according to the volume of the water supply pipe 3 and the flow rate, so that the time required for completely discharging the stored water in the water supply pipe 3 is determined. The second time length can be determined according to experimental requirements. In specific implementation, the first time length can be 7 seconds, and the second time length can be 3 seconds.

[0033] In some embodiments, referring to Figure 1 , the first water spraying assembly 4 comprises a spraying head 42, and the water for spraying is sprayed to the measured object 100 through the spraying head 42, so that the actual situation can be simulated. In an exemplary embodiment, the spraying head 42 is connected with the first electromagnetic valve 41. When the control unit 6 controls the first electromagnetic valve 41 to be turned on, the water in the water tank 1 is used for spraying to the measured object 100 through the water supply pipe 3 and the spraying head 42.

[0034] In some embodiments, the first water spraying assembly 4 further comprises a universal spraying arm, one end of the universal spraying arm is connected with the first electromagnetic valve 41, and the other end of the universal spraying arm is connected with the spraying head 42. Through the universal spraying arm, the spraying direction of the spraying head 42 can be adjusted, and various ice water impact test requirements can be met.

[0035] In some embodiments, referring to Figure 1 and Figure 2 The ice water impact device of the embodiment of the utility model further comprises a flow divider valve 7 connected to the output end, and the flow divider valve 7 is connected with the first water spraying assembly 4 and the second water spraying assembly 5. The water supply pipe 3 can be branched to connect the first water spraying assembly 4 and the second water spraying assembly 5 through the flow divider valve 7. In specific implementation, the flow divider valve 7 can be connected with the first electromagnetic valve 41 and the second electromagnetic valve 51 respectively.

[0036] In some embodiments, referring to Figure 1The ice water impact device can include a three-way electromagnetic valve, the water supply pipe 3 is connected with the first water spraying assembly 4 and the second water spraying assembly 5 through the three-way electromagnetic valve, the three-way electromagnetic valve is electrically connected with the control unit 6, and the control unit 6 controls the first water spraying assembly 4 and the second water spraying assembly 5 to be turned on or turned off through the three-way electromagnetic valve.

[0037] In some embodiments, referring to Figure 1 and Figure 2 The ice water impact device further includes a flow switch 8, the flow switch 8 is arranged on the water supply pipe 3, and the flow switch 8 is electrically connected with the control unit 6. The flow of spraying water in the water supply pipe 3 can be monitored through the flow switch 8. The control unit 6 can also control the ice water impact device according to the flow monitored by the flow switch 8.

[0038] In some embodiments, referring to Figure 1 and Figure 2 The ice water impact device further includes a water pump 9, the water pump 9 is arranged on the water supply pipe 3, and the water pump 9 is electrically connected with the control unit 6. Spraying water in the water tank 1 can be transported into the spraying chamber 2 through the water supply pipe 3 through the water pump 9, and stable and reliable water supply can be provided for the ice water impact test. The control unit 6 controls the opening and closing of the water pump 9, and the automation control of the ice water impact test can be realized.

[0039] In some embodiments, referring to Figure 1 and Figure 2 The ice water impact device further includes a temperature sensor 10, the temperature sensor 10 is arranged in the water tank 1, and the temperature sensor 10 is electrically connected with the control unit 6. The temperature of spraying water in the water tank 1 can be monitored through the stable sensor, so that spraying water with the required temperature for the ice water impact test is provided. When the temperature monitored by the temperature sensor 10 does not meet the required temperature for the ice water impact test, the control unit 6 does not start the ice water impact device, and a prompt information can be sent. The prompt information can be in the form of sound and / or vision to prompt the user.

[0040] In some embodiments, the ice water impact device further includes a heat preservation layer, and the heat preservation layer is wrapped outside the water tank 1. The heat preservation layer can better maintain the low water temperature in the water tank 1, and improve the continuity of the test.

[0041] In some embodiments, referring to Figure 1 A support table 21 is arranged in the spraying chamber 2. The measured object 100 can be arranged on the support table 21.

[0042] In some embodiments, referring to Figure 1 The spraying chamber 2 can have a door, and the measured object 100 can be put in and taken out through the door.

[0043] In some embodiments, the spray chamber 2 can have a floor drain 22 through which the water sprayed during the test is drained out of the spray chamber 2. The floor drain 22 can be connected to a collection container that can collect and reuse the water.

[0044] In some embodiments, referring to Figure 1 The control unit 6 includes an MCU or a PLC. The control unit 6 can implement one-key starting, ensure efficient and accurate operation of the ice water impact device, and reduce the uncertainty and instability caused by manual control.

[0045] The use process of the ice water impact device of the embodiment of the utility model will be described below with the motor as the measured object 100 as an example.

[0046] The measured object 100 is placed on the object table 21 in the spray chamber 2 through the door. The user starts the ice water impact device through the switch. The control unit 6 can first control the water pump 9 to start, control the second electromagnetic valve 51 to be turned on for 7s, then control the second electromagnetic valve 51 to be turned off, control the first electromagnetic valve 41 to be turned on for 3s and then be turned off, and control the water pump 9 to be turned off. When the second electromagnetic valve 51 is turned on, the spray water in the water tank 1 pushes the stored water in the water supply pipe 3 to be discharged by the second water spraying assembly 5. The water supply pipe 3 is filled with the spray water provided by the water tank 1, and the temperature of the spray water meets the test requirements. When the first electromagnetic valve 41 is turned on, the first water spraying assembly 4 sprays the spray water with the required temperature to the measured object 100, so as to perform the ice water impact test.

[0047] In the embodiment of the utility model, the term "a plurality of" refers to two or more than two, unless otherwise explicitly limited. The terms "mounting", "connecting", "fixing" and the like should be understood in a broad sense. For example, "connecting" can be fixed connection, or detachable connection, or integral connection. For those skilled in the art, the specific meaning of the above terms in the embodiment of the utility model can be understood according to the specific circumstances.

[0048] In the description of the embodiment of the utility model, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the embodiment of the utility model and simplifying the description, and does not indicate or imply that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiment of the utility model.

[0049] In the description of the present specification, the description of the terms "one embodiment", "one preferred embodiment" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0050] The above is only the preferred embodiment of the present application, and is not intended to limit the embodiments of the present application. For those skilled in the art, the embodiments of the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments of the present application shall be included in the protection scope of the embodiments of the present application.

Claims

1. An ice water impactor device, characterized by, The utility model relates to a showering device for measuring object, comprising: a water tank for providing water for spraying; a spraying chamber for placing the measured object; a water supply pipe having an input end and an output end, the input end being connected to the water tank, and the output end being arranged in the spraying chamber; a first water spraying assembly arranged in the spraying chamber and connected to the output end, the first water spraying assembly being configured to spray water to the measured object; a second water spraying assembly arranged in the spraying chamber and connected to the output end, the second water spraying assembly being configured to drain the water in the water supply pipe before the first water spraying assembly sprays water.

2. The water-ice impact device according to claim 1, wherein The utility model further comprises a control unit, the first water spraying assembly comprises a first electromagnetic valve connected to the output end, the first electromagnetic valve being electrically connected to the control unit, the second water spraying assembly comprises a second electromagnetic valve connected to the output end, the second electromagnetic valve being electrically connected to the control unit, the control unit being configured to control the second electromagnetic valve to be turned on for a first time duration and then turned off, and control the first electromagnetic valve to be turned on for a second time duration and then turned off when the second electromagnetic valve is turned off.

3. The water-ice impact device according to claim 2, wherein The first water spraying assembly comprises a shower head connected to the first electromagnetic valve.

4. The water-ice impact device according to claim 3, wherein The first water spraying assembly further comprises a universal spraying arm, one end of the universal spraying arm being connected to the first electromagnetic valve, and the other end being connected to the shower head.

5. The water-ice impact device according to claim 2, wherein The utility model further comprises a flow dividing valve connected to the output end, the flow dividing valve being connected to the first water spraying assembly and the second water spraying assembly respectively.

6. The water-ice impact device according to claim 2, wherein The utility model further comprises a flow switch arranged on the water supply pipe, the flow switch being electrically connected to the control unit.

7. The water-ice impact device according to claim 2, wherein The utility model further comprises a water pump arranged on the water supply pipe, the water pump being electrically connected to the control unit.

8. The water-ice impact device according to claim 2, wherein The utility model further comprises a temperature sensor arranged in the water tank, the temperature sensor being electrically connected to the control unit.

9. The water-ice impact device according to claim 1, wherein The utility model further comprises a thermal insulation layer wrapped outside the water tank.

10. The water-ice impact device according to claim 1, wherein The spraying chamber is provided with an object table.

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