CN216669128U - Air conditioner sealing performance testing arrangement that drenches with rain - Google Patents
Air conditioner sealing performance testing arrangement that drenches with rain Download PDFInfo
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- CN216669128U CN216669128U CN202122726867.3U CN202122726867U CN216669128U CN 216669128 U CN216669128 U CN 216669128U CN 202122726867 U CN202122726867 U CN 202122726867U CN 216669128 U CN216669128 U CN 216669128U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a device for testing the rain sealing performance of an air conditioner, which comprises a test platform, a spraying system, a test vehicle, a stair platform and an electric control system, wherein the spray system is arranged on the test platform; the top of the test vehicle is connected with an air conditioner to be tested through a connecting tool; the spraying system comprises a water storage filtering tank, a water pump, a water inlet pipe, a water outlet pipe and a spraying device; the bottom of retaining filtering ponds with advance water piping connection, the retaining filtering ponds set up the lower at test platform, are provided with dustproof filter screen in the retaining filtering ponds, and retaining filtering ponds top one side and water drainage tank intercommunication, water drainage tank extend to below the spray set always from retaining filtering ponds one end. The utility model relates to a device for testing the rain sealing performance of an air conditioner, which is a device with convenient and fast installation, high efficiency and simple operation of the air conditioner. The water storage filtering tank is used for recovering and filtering used waste water through the drainage channel and then changing the waste water into stored water for testing the air conditioner sealing performance, and the water storage filtering tank is small in occupied area, environment-friendly and energy-saving.
Description
Technical Field
The utility model relates to the field of detection of sealing performance of passenger cars and rail air conditioners, in particular to a device for testing the sealing performance of an air conditioner in rain.
Background
With the wider application of air conditioners, common minibus cars, bus cars and trains are equipped with air conditioners. Because the air conditioner is arranged on the roof of the vehicle, the vehicle often encounters thunderstorm weather during running, the requirement on the sealing property of the air conditioner is high, and water cannot be obviously leaked. Therefore, newly produced air conditioners or air conditioners with changed structures and reassembled air conditioners need to be subjected to rain tightness tests, so that water leakage of the air conditioners is prevented, and rainwater is prevented from entering a carriage.
In the prior art, the air conditioner rain sealing performance testing device is complex in structure, inconvenient to operate, low in testing efficiency and low in testing accuracy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a device for testing the rain sealing performance of an air conditioner. The air conditioner to be tested is convenient and efficient to install, simple to test and operate and high in accuracy.
In order to realize the purpose of the utility model, the technical scheme adopted by the utility model is as follows:
a rain sealing performance testing device for an air conditioner comprises a testing platform, a spraying system, a testing vehicle, a stair platform and an electric control system;
the test platform is provided with a production line guide rail, and the bottom of the test vehicle is in rolling connection with the production line guide rail; the stair platform is arranged on the test platform at the positions on the two sides of the test vehicle; the electric control system is arranged on the test platform and is electrically connected with the spraying system;
the top of the test vehicle is connected with an air conditioner to be tested through a connecting tool, and the connecting tool comprises an upper frame structure and a lower frame structure; the top of the test vehicle is provided with a connecting hole site, the lower frame structure of the connecting tool is installed at the connecting hole site of the test vehicle, the upper frame structure of the connecting tool is matched with the shape of the outer shell of the air conditioner to be tested, and the air conditioner to be tested is placed on the upper frame structure of the connecting tool;
the spraying system comprises a water storage filtering tank, a water pump, a water inlet pipe, a water outlet pipe and a spraying device; the bottom of the water storage filtering tank is connected with one end of the water inlet pipe, the water pump is connected with the other end of the water inlet pipe, the water pump is connected with one end of the water outlet pipe, and the spraying device is connected with the other end of the water outlet pipe;
a drainage groove is formed in the test platform; the retaining filtering ponds set up in test platform's lower, are provided with dustproof filter screen in the retaining filtering ponds, and the retaining filtering ponds top covers there is movable anti-skidding apron, retaining filtering ponds top one side and water drainage tank intercommunication.
The utility model relates to a device for testing the rain sealing performance of an air conditioner, which is a device with convenient and fast installation, high efficiency and simple operation of the air conditioner. A connect frock can be used to a plurality of models, and the frock is small, and it is convenient to dismantle, and fixed mounting mode is simple. The water storage filtering tank is used for recovering and filtering used waste water through the drainage channel and then changing the waste water into stored water for testing the air conditioner sealing performance, and the water storage filtering tank is small in occupied area, environment-friendly and energy-saving.
The principle is verified by testing the air-conditioning rain test tightness: the connection tool is made according to a product drawing, the connection tool is connected with the air conditioner return air inlet and the test vehicle, the air conditioner air outlet is suspended, the evaporation fan is utilized to enable the position of the outer water, where the fan cannot enter the evaporator cavity, if the evaporator cavity is not well sealed, the negative pressure can suck water into the evaporator cavity from the gap, and therefore the air conditioner rain tightness is tested. The test application range is as follows: trolley air-conditioners, ordinary air-conditioners, battery heat management units and track air-conditioners.
Preferably, the drainage channel extends from one end of the impoundment filter tank to the lower side of the spraying device.
Preferably, the lower frame structure is provided with two through holes at positions corresponding to the connecting holes.
Preferably, the edge of the connecting hole is provided with sealing cotton, and the lower frame structure is clamped in the connecting hole. Connect frock and test car butt joint and do not have fastener, adopt cotton sealed, utilize air conditioner self weight to compress tightly, it is convenient to dismantle, install, and a frock can be applicable to a plurality of models, and interchangeability is good, and the frock is connected and is connect test car and air conditioner return air inlet, simple structure, convenient preparation, practicality height.
Preferably, the spraying system comprises two water outlet pipes and two sets of spraying devices, one water outlet pipe is correspondingly connected with one set of spraying device, and the water outlet pipe is provided with a water regulating valve. The two sets of spraying devices are arranged, the two sets of spraying devices can be used for simultaneously or respectively carrying out a rain test according to needs, and the efficiency is high. The whole process can be completed by only two persons.
Preferably, the water outlet pipe is provided with a digital display electronic flowmeter and a flow switch, and the flow switch adjusts the water flow of the water outlet pipe; the water outlet pipe is connected with a water return pipe, and the water return pipe is provided with a water regulating valve. By adopting the digital display electronic flowmeter, test data can be read visually, and the flow switch is utilized to adjust the flow according to test requirements.
Preferably, one side of the test vehicle is symmetrically provided with observation windows, and transparent glass is arranged on the observation windows. The air conditioner sealing performance can be judged according to whether water exists in the observation test vehicle.
Preferably, the test platform is provided with an installation tool of the spray device; the installation tool comprises a bearing plate structure, a connecting support and a hoisting support, wherein the bearing plate structure is fixed on the test platform, the connecting support is installed on the bearing plate structure, the hoisting support is installed on the connecting support, and the spraying device is installed on the hoisting support.
Preferably, the spraying device comprises a plurality of water distribution pipes and a spray head, the water distribution pipes are installed on the hoisting support, and the end parts of the water distribution pipes are connected with the spray head.
The electric control system in the utility model is an electric control system conventionally used in the field, and the utility model is not described in detail herein.
Compared with the prior art, the utility model has the beneficial effects
The utility model relates to a device for testing the rain sealing performance of an air conditioner, which is a device with convenient and fast installation, high efficiency and simple operation of the air conditioner. A connect frock can be used to a plurality of models, and the frock is small, and it is convenient to dismantle, and fixed mounting mode is simple. The water storage filtering tank is used for recovering and filtering used waste water through the drainage channel and then changing the waste water into stored water for testing the air conditioner sealing performance, and the water storage filtering tank is small in occupied area, environment-friendly and energy-saving.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the waterway pipe of the present invention;
FIG. 4 is a schematic view of a portion of the present invention;
FIG. 5 is a schematic view of an air conditioner installation;
FIG. 6 is a flow chart of the air-conditioning rain test tightness test according to the present invention.
Wherein, 1, testing platform; 11. the device comprises a production line guide rail, 12, a water storage filtering tank, 13, a movable anti-skidding cover plate, 14, an installation tool, 141, a bearing plate structure, 142, a connecting bracket, 143, a hoisting bracket, 15, a drainage groove, 16 and a dustproof filter screen; 2. a spray system; 21. the system comprises a water inlet pipe, a water pump, a water outlet pipe, a spraying device, a digital display electronic flowmeter, a flow switch and a water outlet pipe, wherein the water inlet pipe 22, the water pump 23, the water outlet pipe 24, the spraying device 25, the digital display electronic flowmeter 26 and the flow switch are connected with the water outlet pipe; 3. a test vehicle; 31. a connecting hole site 32, an observation window 33 and sealing cotton; 4. a stair platform; 5. an electronic control system; 6. an air conditioner to be tested; 7. connecting a tool; 71. upper frame structure, 72, lower frame structure, 73, through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to specific embodiments and the accompanying drawings, but the scope of the present invention is not limited to the embodiments.
Example 1
As shown in FIGS. 1-5,
a kind of air conditioner seals the performance testing device in rain, including test platform 1, spraying system 2, test car 3, stair platform 4 and electrical system 5;
the test platform 1 is provided with a production line guide rail 11, and the bottom of the test vehicle 3 is in rolling connection with the production line guide rail 11; the stair platform 4 is arranged at the positions of the test platform 1 on two sides of the test vehicle 3; the electric control system 5 is arranged on the test platform 1 and is electrically connected with the spraying system 2;
the top of the test vehicle 3 is connected with an air conditioner 6 to be tested through a connecting tool 7, one side of the test vehicle 3 is symmetrically provided with observation windows 32, and transparent glass is installed on the observation windows 32. The connecting tool 7 comprises an upper frame structure 71 and a lower frame structure 72; the top of the test vehicle 3 is provided with a connecting hole 31, the edge of the connecting hole 31 is provided with sealing cotton 33, and the lower frame structure 72 is clamped in the connecting hole 31. The lower frame structure 72 is provided with two through holes 73 at positions corresponding to the connecting holes 31. The upper frame structure 71 of the connecting tool 7 is matched with the shape of the outer shell of the air conditioner 6 to be tested, and the air conditioner 6 to be tested is placed on the upper frame structure 71 of the connecting tool;
the spraying system 2 comprises a water storage filtering tank 12, a water pump 22, a water inlet pipe 21, two water outlet pipes 23 and two sets of spraying devices 24; the bottom of the water storage filtering tank 12 is connected with one end of the water inlet pipe 21, the water pump 22 is connected with the other end of the water inlet pipe 21, the water pump 22 is connected with one end of the water outlet pipe 23, and the spraying device 24 is connected with the other end of the water outlet pipe 23; one water outlet pipe 23 is correspondingly connected with a set of spraying device 24, and the water outlet pipe 23 is provided with a water regulating valve. The water outlet pipe 23 is provided with a digital display electronic flowmeter 25 and a flow switch 26, and the flow switch adjusts the water flow of the water outlet pipe; the water outlet pipe is connected with a water return pipe, and the water return pipe is provided with a water regulating valve.
A drainage channel 15 is arranged on the test platform 1; the water discharge channel 15 extends from one end of the impounded water filter basin 12 to the underside of the sprinkler 24. The retaining filtering ponds 12 set up in the lower of test platform 1, are provided with dustproof filter screen 16 in the retaining filtering ponds 12, and the retaining filtering ponds 12 top covers has movable anti-skidding apron 13, and retaining filtering ponds 12 top one side and water drainage tank 15 intercommunication.
The test platform 1 is provided with an installation tool 14 of the spraying device 24; the installation tool 14 comprises a bearing plate structure 141, a connecting support 142 and a hoisting support 143, wherein the bearing plate structure 141 is fixed on the test platform 1, the connecting support 142 is installed on the bearing plate structure 141, the hoisting support 143 is installed on the connecting support 142, and the spraying device 24 is installed on the hoisting support 143. The spraying device comprises a plurality of water distribution pipes and a spray head, the water distribution pipes are installed on the hoisting support, and the end parts of the water distribution pipes are connected with the spray head.
Function of main part
1) The test car, the test car bottom utilizes the production line guide rail to make things convenient for the removal test car. The top of the test vehicle is only provided with one hole site for connection, the sealing performance of the test vehicle is improved, the test vehicle is convenient to connect with a connection tool for testing, one side of the test vehicle is symmetrically provided with an observation window, and the sealing performance of the air conditioner can be judged according to whether water exists inside the test vehicle.
2) The experimental connection frock is connected the frock and is not had fastener with the butt joint of test car, adopts cotton sealed, utilizes air conditioner self weight to compress tightly, and it is convenient to dismantle, install, and a frock is applicable to a plurality of models, and interchangeability is good, and test car and air conditioner return air inlet are connected to the frock, simple structure, convenient preparation, practicality height.
3) The rain test device is provided with two sets of spraying devices, pressure is provided by one water pump, the two sets of spraying devices can be switched to be used when test products are more, the spraying devices can also be used simultaneously, and the efficiency is greatly improved. By adopting the digital display electronic flowmeter, the test data can be read visually. And adjusting the flow by using a flow switch according to the test requirement. Two water paths are arranged behind the water pump, and when one side is broken, the other side can be used, so that the test reliability is improved.
4) Bad filtration system follows, utilizes the ground inclination, digs a water drainage tank in the lower, retrieves experimental rainwater, recycles through filtering, resources are saved filters a pond of retaining sharing, and area is little, and the movable anti-skidding apron of pond top installation can be anti-skidding, can conveniently take out dustproof filter screen when opening the lid and wash, and maintenance, clean convenient.
The air conditioner rain test tightness test flow is shown in fig. 6.
The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the scope of the present application shall be determined by the scope of the appended claims, and variations and modifications of the above embodiments can be made by those skilled in the art based on the disclosure and teaching of the above description. Therefore, the scope of protection is not limited to the specific embodiments disclosed and described above, and some modifications and variations to the claims should fall within the scope of the utility model. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.
Claims (9)
1. The utility model provides an air conditioner sealing performance testing arrangement that drenches with rain which characterized in that: the device comprises a test platform, a spraying system, a test vehicle, a stair platform and an electric control system;
the test platform is provided with a production line guide rail, and the bottom of the test vehicle is in rolling connection with the production line guide rail; the stair platform is arranged on the test platform at the positions on the two sides of the test vehicle; the electric control system is arranged on the test platform and is electrically connected with the spraying system;
the top of the test vehicle is connected with an air conditioner to be tested through a connecting tool, and the connecting tool comprises an upper frame structure and a lower frame structure; the top of the test vehicle is provided with a connecting hole site, the lower frame structure of the connecting tool is installed at the connecting hole site of the test vehicle, the upper frame structure of the connecting tool is matched with the shape of the outer shell of the air conditioner to be tested, and the air conditioner to be tested is placed on the upper frame structure of the connecting tool;
the spraying system comprises a water storage filtering tank, a water pump, a water inlet pipe, a water outlet pipe and a spraying device; the bottom of the water storage filtering tank is connected with one end of the water inlet pipe, the water pump is connected with the other end of the water inlet pipe, the water pump is connected with one end of the water outlet pipe, and the spraying device is connected with the other end of the water outlet pipe;
a drainage groove is formed in the test platform; the retaining filtering ponds set up in test platform's lower, are provided with dustproof filter screen in the retaining filtering ponds, and the retaining filtering ponds top covers there is movable anti-skidding apron, retaining filtering ponds top one side and water drainage tank intercommunication.
2. The air conditioner rain sealing performance test device according to claim 1, characterized in that: the drainage channel extends from one end of the water storage filtering pool to the lower part of the spraying device.
3. The air conditioner rain sealing performance test device according to claim 1, characterized in that: and two through holes are formed in the lower frame structure at positions corresponding to the connecting hole positions.
4. The air conditioner rain sealing performance test device according to claim 1, characterized in that: the edge of the connecting hole is provided with sealing cotton, and the lower frame structure is clamped in the connecting hole.
5. The air conditioner rain sealing performance test device according to claim 1, characterized in that: the spraying system comprises two water outlet pipes and two sets of spraying devices, one water outlet pipe is correspondingly connected with one set of spraying device, and the water outlet pipes are provided with water regulating valves.
6. The air conditioner rain sealing performance test device according to claim 1, characterized in that: the water outlet pipe is provided with a digital display electronic flowmeter and a flow switch, and the flow switch adjusts the water flow of the water outlet pipe; the water outlet pipe is connected with a water return pipe, and the water return pipe is provided with a water regulating valve.
7. The air conditioner rain sealing performance testing device of claim 1, characterized in that: and one side of the test vehicle is symmetrically provided with observation windows, and transparent glass is arranged on the observation windows.
8. The air conditioner rain sealing performance test device according to claim 1, characterized in that: the test platform is provided with an installation tool of the spray device; the installation tool comprises a bearing plate structure, a connecting support and a hoisting support, wherein the bearing plate structure is fixed on the test platform, the connecting support is installed on the bearing plate structure, the hoisting support is installed on the connecting support, and the spraying device is installed on the hoisting support.
9. The air conditioner rain sealing performance test device according to claim 8, characterized in that: the spraying device comprises a plurality of water distribution pipes and a spray head, the water distribution pipes are installed on the hoisting support, and the end parts of the water distribution pipes are connected with the spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726867.3U CN216669128U (en) | 2021-11-09 | 2021-11-09 | Air conditioner sealing performance testing arrangement that drenches with rain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726867.3U CN216669128U (en) | 2021-11-09 | 2021-11-09 | Air conditioner sealing performance testing arrangement that drenches with rain |
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| Publication Number | Publication Date |
|---|---|
| CN216669128U true CN216669128U (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726867.3U Active CN216669128U (en) | 2021-11-09 | 2021-11-09 | Air conditioner sealing performance testing arrangement that drenches with rain |
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| CN (1) | CN216669128U (en) |
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- 2021-11-09 CN CN202122726867.3U patent/CN216669128U/en active Active
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Denomination of utility model: A Test Device for Rainwater Sealing Performance of Air Conditioning Effective date of registration: 20230922 Granted publication date: 20220603 Pledgee: Zhaoqing Rural Commercial Bank Co.,Ltd. Chengdong Branch Pledgor: Guangdong Jingyi transportation refrigeration equipment Co.,Ltd. Registration number: Y2023980058159 |