CN210198923U - Defrosting heating pipe spray corrosion test life test equipment - Google Patents
Defrosting heating pipe spray corrosion test life test equipment Download PDFInfo
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- CN210198923U CN210198923U CN201920554301.7U CN201920554301U CN210198923U CN 210198923 U CN210198923 U CN 210198923U CN 201920554301 U CN201920554301 U CN 201920554301U CN 210198923 U CN210198923 U CN 210198923U
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Abstract
The utility model relates to a heating pipe field of making, concretely relates to defrosting heating pipe spray corrosion test life test equipment. Comprises an electric cabinet; the electric cabinet is arranged beside the spraying test chamber; the ventilation cooling system is arranged above the spray test chamber; a plurality of rows of supports are arranged in the spraying test chamber and used for placing heating pipe workpieces, and a fixing rod is arranged at the top of the spraying test chamber; a water tank is arranged below the spraying test chamber, the water tank is connected with an ice water machine arranged beside the spraying test chamber through a pipeline, and the ice water machine is connected with a spraying spray gun through a pipeline; a wiring terminal box is arranged at the top outside the spray test chamber and is connected with the heating pipe workpiece through a cable; the spraying spray gun, the water chiller and the wiring terminal box are connected with the electric cabinet through cables. The utility model discloses show real-time operating voltage of heating pipe and real-time operating circuit, temperature inspection device shows and takes notes the temperature of heating pipe, cavity, spraying liquid in the experimentation.
Description
Technical Field
The utility model relates to a heating pipe field of making, concretely relates to defrosting heating pipe spray corrosion test life test equipment.
Background
The heating tube converts electrical energy into heat energy through the joule heating effect. When an electric current is passed through the electrical resistance in the heating tube, thermal energy is generated. Usually, the heating tube uses a metal shell, a resistance wire is arranged in the center of the tube along the axial direction, electrical magnesium oxide powder is filled in a gap between the tube wall and the resistance wire, and the gap is compacted and sealed, and then the tube is bent and pressed into a shape required by application occasions. It can heat air, liquids and metals. The device has the advantages of simple structure, good adaptability to severe environment, high thermal efficiency, long service life, convenient installation, safety, reliability and the like.
In refrigerators, to prevent frost from forming on the surface of the evaporator, a defrosting heating pipe is used to melt the frost and ice on the surface of the evaporator. And the defrosting heating pipe can meet the working conditions of low temperature and heating when in normal work. In extreme cases, it may occur that the tube wall of the heating tube cracks due to cold-heat fatigue. Therefore, after the defrosting heating pipe is developed and manufactured, the defrosting heating pipe needs to be subjected to a spray life test. The test is an important process in the development and shaping process of the defrosting heating pipe.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, overcome not enough among the prior art, provide a defrosting heating pipe spray corrosion test life test equipment.
In order to solve the technical problem, the utility model discloses a solution is:
the defrosting heating pipe spray corrosion test service life test equipment comprises an electric cabinet, a ventilation cooling system and a spray test chamber;
the electric cabinet is arranged beside the spraying test chamber and is connected with a touch screen; the ventilation cooling system is arranged above the spray test chamber;
the spraying test chamber is of a cubic box structure, a plurality of rows of supports are arranged in the spraying test chamber and used for placing heating pipe workpieces, and a fixing rod is arranged at the top of the spraying test chamber and used for fixing a spraying spray gun;
a floor drain is arranged at the bottom in the spray test chamber, a water tank is arranged below the spray test chamber, and the water tank is connected with the floor drain through a water tank; the water tank is connected with an ice water machine arranged beside the spraying test chamber through a pipeline, and the ice water machine is connected with a spraying spray gun through a pipeline; a wiring terminal box is arranged at the top outside the spray test chamber and is connected with the heating pipe workpiece through a cable;
thermocouples are arranged in the heating pipe workpiece, the spraying test cavity and below the liquid level of the liquid in the water tank, a temperature patrol inspection module is arranged in the electric cabinet, and the temperature patrol inspection module is connected with the thermocouples. The spraying spray gun, the water chiller and the wiring terminal box are connected with the electric cabinet through cables.
As a modification, the spray test chamber is sealed by full solder and glass paste.
As an improvement, the bracket is provided with a semicircular groove and a bottom hole for facilitating the fixation of the heating pipe.
As an improvement, a waterproof lock head is arranged on a cable in the spraying test chamber.
The temperature patrol module is an Anbai AT4532 multi-channel temperature tester.
Compared with the prior art, the utility model has the technical effects that:
the utility model discloses a set up heating pipe operating time, spray gun spraying time, both common operating time, experimental cycle number, supply with voltage, the water level of heating pipe in the life-span test on electric cabinet touch screen, look over life-span test circulated number of times and surplus cycle number of times, voltmeter and ampere meter on the electric cabinet panel show heating pipe real-time operating voltage and real-time operating circuit simultaneously, and temperature inspection device shows and takes notes the temperature of heating pipe, cavity, spraying liquid in the experimentation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
fig. 3 is a partial enlargement of the present invention.
In the figure: 1-spraying a test chamber; 2-a scaffold; 3-heating the pipe workpiece; 4-fixing the rod; 5-a spray gun; 6-floor drain; 7-a water tank; 8-a water chiller; 9-a connection terminal box; 10-an electric cabinet; 11-a ventilation cooling system; 12-water tank.
Detailed Description
The invention will be further elucidated with reference to the drawings and the detailed description. Modifications of various equivalent forms of the invention, which would occur to persons skilled in the art after reading this disclosure, are intended to be within the scope of the invention as defined by the claims appended hereto.
A defrosting heating pipe spray corrosion test life test device comprises an electric cabinet 10, a ventilation cooling system 11 and a spray test chamber 1;
the electric cabinet 10 is arranged beside the spraying test chamber 1, and the electric cabinet 10 is connected with a touch screen. The ventilation cooling system 11 is arranged above the spray testing chamber 1;
the spraying test chamber 1 is of a cubic box structure, a plurality of rows of supports 2 are arranged in the spraying test chamber, and are used for placing heating pipe workpieces 3, and a fixing rod 4 is arranged at the top of the spraying test chamber and is used for fixing a spraying spray gun 5;
a floor drain 6 is arranged at the bottom in the spraying test chamber 1, a water tank 7 is arranged below the spraying test chamber, and the water tank 7 is connected with the floor drain 6 through a water tank; the water tank 7 is connected with an ice and water machine 8 arranged beside the spraying test chamber 1 through a pipeline, and the ice and water machine 8 is connected with the spraying spray gun 5 through a pipeline; the top outside the spraying test chamber 1 is provided with a wiring terminal box 9, and the wiring terminal box 9 is connected with the heating pipe workpiece 3 through a cable. And a waterproof lock head is arranged on the cable in the spraying test chamber 1.
The spray test chamber 1 was sealed by full solder and glass paste. The bracket 2 is provided with a semicircular groove and a bottom hole for facilitating the fixing of the heating pipe.
Thermocouples are arranged in the heating pipe workpiece 3, the spraying test cavity and the water tank 7, a temperature patrol inspection module is arranged in the electric cabinet 10, and the temperature patrol inspection module is connected with the thermocouples. The spraying spray gun 5, the water chiller 8 and the wiring terminal box 9 are connected with an electric cabinet 10 through cables.
Before a heating pipe spraying service life test is carried out, heating pipe workpieces 3 are firstly fixed on two rows of support 2 structures in a spraying chamber 1, and the supports 2 are divided into fixed supports 2a fixed in the spraying chamber and adjustable supports 2b erected on the fixed supports. The fixed support 2 is of a hollow square stainless steel tube structure, the upper portion of the fixed support is provided with equidistant square grooves for positioning and fixing the adjustable support 2, and the bottom of the fixed support is provided with equidistant drainage grooves for draining liquid on the support 2. An adjustable bracket is erected on the fixed bracket 2a, the upper part of the adjustable bracket 2b is provided with equidistant semicircular grooves for fixing the heating pipe workpiece 3 to be tested, and the bottom part is provided with a drainage groove for discharging liquid on the bracket 2. The adjustable supports 2b can adjust the distance between the supports according to different lengths of the heating pipe workpieces 3, and the test workpieces are convenient to fix.
The utility model discloses a working process does: the power supply wires of the heater pipe work 3 are connected to terminals in a terminal block 9 on the top outside the spray test chamber 1. And meanwhile, thermocouples are fixed in the heating pipe workpiece 3, the spraying test chamber 1 and the water tank 7. The thermocouple is connected to a temperature patrol module of the electric cabinet 10. After all cables are laid, the waterproof lock of the cable on the terminal box 9 is locked. The working time of the heating pipe, the spraying time of the spray gun, the working time of the heating pipe and the spraying time of the spray gun, the test cycle times, the voltage supplied to the heating pipe and the spraying temperature of the spray gun are set on the touch screen 13 of the electric cabinet 10.
Finally, it is to be noted that the above-mentioned embodiments are only specific embodiments of the present invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible. All modifications which can be derived or suggested by a person skilled in the art from the disclosure of the invention should be considered as within the scope of the invention.
Claims (4)
1. The utility model provides a defrosting heating pipe spray corrosion test life-span test equipment which characterized in that: the device comprises an electric cabinet, a ventilation cooling system and a spray test chamber;
the electric cabinet is arranged beside the spraying test chamber and is connected with a touch screen; the ventilation cooling system is arranged above the spray test chamber; the spraying test chamber is of a cubic box body structure, a plurality of rows of supports are arranged in the spraying test chamber and used for placing heating pipe workpieces, and a fixing rod is arranged at the top of the spraying test chamber and used for fixing a spraying spray gun;
a floor drain is arranged at the bottom in the spraying test chamber, a water tank is arranged below the spraying test chamber, and the water tank is connected with the floor drain through a water tank; the water tank is connected with an ice water machine arranged beside the spraying test chamber through a pipeline, and the ice water machine is connected with a spraying spray gun through a pipeline; a wiring terminal box is arranged at the top outside the spray test chamber and is connected with the heating pipe workpiece through a cable;
thermocouples are arranged in the heating pipe workpiece, the spraying test cavity and below the liquid level in the water tank, a temperature patrol inspection module is arranged in the electric cabinet and is connected with the thermocouples; the spraying spray gun, the water chiller and the wiring terminal box are connected with the electric cabinet through cables.
2. The apparatus of claim 1, wherein: the spray test chamber is sealed by full solder and glass paste.
3. The apparatus of claim 1, wherein: the bracket is provided with a semicircular groove and a bottom hole for facilitating the fixation of the heating pipe.
4. The apparatus of claim 1, wherein: and a waterproof lock head is arranged on the cable in the spraying test chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554301.7U CN210198923U (en) | 2019-04-23 | 2019-04-23 | Defrosting heating pipe spray corrosion test life test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554301.7U CN210198923U (en) | 2019-04-23 | 2019-04-23 | Defrosting heating pipe spray corrosion test life test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198923U true CN210198923U (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554301.7U Active CN210198923U (en) | 2019-04-23 | 2019-04-23 | Defrosting heating pipe spray corrosion test life test equipment |
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| Country | Link |
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| CN (1) | CN210198923U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267357A (en) * | 2021-04-14 | 2021-08-17 | 深圳远荣智能制造股份有限公司 | Life testing device |
| CN113466118A (en) * | 2021-07-02 | 2021-10-01 | 兰州城市学院 | Corrosion test device for petroleum conveying equipment |
-
2019
- 2019-04-23 CN CN201920554301.7U patent/CN210198923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267357A (en) * | 2021-04-14 | 2021-08-17 | 深圳远荣智能制造股份有限公司 | Life testing device |
| CN113466118A (en) * | 2021-07-02 | 2021-10-01 | 兰州城市学院 | Corrosion test device for petroleum conveying equipment |
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