CN203365290U - Simple chemical corrosion testing device - Google Patents
Simple chemical corrosion testing device Download PDFInfo
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- CN203365290U CN203365290U CN 201320386144 CN201320386144U CN203365290U CN 203365290 U CN203365290 U CN 203365290U CN 201320386144 CN201320386144 CN 201320386144 CN 201320386144 U CN201320386144 U CN 201320386144U CN 203365290 U CN203365290 U CN 203365290U
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Abstract
The utility model relates to a simple chemical corrosion testing device which comprises a double-layer glass tank used for placing an agent storage tank and a sample, wherein a water inlet pipe and a water outlet pipe which are communicated with an interlayer of the double-layer glass tank are arranged on an outer wall of the double-layer glass tank; the double-layer glass tank is connected with an external temperature control circulating device through the water inlet pipe and the water outlet pipe; a temperature control intelligent instrument acquires a temperature signal in a testing device workroom through a thermocouple, controls output of a relay according to a set testing temperature value, and controls on-off of an electric heating pipe by the relay; a stainless steel water tank is communicated with the interlayer of the double-layer glass tank through the water inlet pipe and the water outlet pipe; and a circulating water pump is mounted on the water inlet pipe. The temperature control intelligent instrument controls the electric heating pipe to enable the water temperature in the stainless steel water tank to reach a testing temperature; water at the adjusted temperature circulates between the stainless steel water tank and the interlayer of the double-layer glass tank through the circulating water pump, so that the temperature in the workroom remains constant; and the device is simple in technology and low in cost, and enables a test to be simpler and more convenient.
Description
Technical field
The utility model relates to the fire control equipment testing apparatus, and particularly a kind of easy chemical corrosion test case, be the proving installation that is applicable to the chemical industry corrosive natures such as automatic water-spraying fire-extinguishing system sprinkling nozzle, pressure switch.
Background technology
The chemical corrosion test device is for testing the testing equipment of the product decay resistances such as automatic water-spraying fire-extinguishing system sprinkling nozzle, pressure switch.Sprinkler tip, pressure switch storing, transport and be arranged on buildings and be subject to the impact of various rugged surroundings with interior meeting, the test of chemical industry corrosive nature is a very important content during relevant fire product detects, and the chemical industry corrosive nature is one of important indicator of estimating fire product performance quality.Not only fire protection sector has chemical industry corrosive nature proving installation, and much other relevant industries also need to use this equipment.
At present, existing sulphuric dioxide and ammonia stress corrosion testing device are all large-scale corrosion test chamber both at home and abroad, the heating of corrosion test chamber (refrigeration) mode has three kinds: one, in the chamber bottom, establish heating tube and condenser pipe and refrigeration unit, heating or cooling ambient air, then send into operating room with the gas that blower fan will regulate temperature.This mode is very strict to the seal request of chamber, the poor sealing between air supply duct and casing.Two, heating tube, condenser pipe and fan all, in operating room, are regulated temperature by the inner loop of work room air, and this mode is applied in ammonia stress corrosion (cracking) test case and is easy to cause heating tube and condenser pipe corrosion and damage, greatly reduces serviceable life.Three, in the world, Germany Fu Qi company also has a kind of design proposal, add exactly a glass inner bag as operating room in chamber, test reagent is placed in operating room, in the chamber outside operating room of heating tube, condenser pipe, this mode has solved the problem that easily causes heating tube, condenser pipe corrosion and damage in the first scheme in poorly sealed and first scheme, but complex process, cost are high, and the gas heating of large-scale experiment case in the glass heats operating room is very slow.
Summary of the invention
The purpose of this utility model is exactly the deficiency existed for existing design, a kind of technical scheme of easy chemical corrosion test device is provided, in the periphery, operating room, circulation waterway is set, the temperature control circulation system is by temperature control intelligent instrument and electric heating tube, make water temperature in reserve tank reach temperature required, the water that then by water circulating pump, will regulate temperature circulates to guarantee the temperature in operating room by the peripheral pipeline in operating room, then is stirred by top, the operating room blower fan indoor temperature of working.In the hope of by architecture advances, make this device simply, low, simple to operate, the quick heating of cost, very convenient, practical to the corrosion test of some small volume samples, be specially adapted to the corrosion test that test temperature is higher; Simultaneously the operating room of this device test system is comprised of glass, can be at any time viewing test phenomenon clearly.
The utility model is to realize by such technical scheme: a kind of easy chemical corrosion test case, comprise test unit, test unit comprises that one for putting the double glazing tank of medicament storage tank and sample, it is characterized in that, the interlayer of test unit double glazing tank is for storing Heating Cyclic water, the outer wall of double glazing tank is provided with the water inlet pipe and the rising pipe that communicate with its interlayer, by water inlet pipe, with rising pipe, with a peripheral hardware temperature control circulating device, is connected;
Described temperature control circulating device comprises casing, stainless steel water tank, water circulating pump, temperature control intelligent instrument, electric heating tube, lid, drainpipe, draining valve;
The temperature control intelligent instrument is by the temperature signal in thermopair acquisition test device operating room, according to the test temperature value pilot relay output of setting, by the switch of Control electric heating tube;
Stainless steel water tank communicates with double glazing tank interlayer by water inlet pipe and rising pipe; Water circulating pump is arranged on water inlet pipe; Stainless steel water tank is arranged on the under(-)chassis in casing, and the temperature control intelligent instrument is arranged on the front panel of casing.
Control electric heating tube by the temperature control intelligent instrument, make water temperature in stainless steel water tank reach test temperature, then by water circulating pump, the water that regulates temperature is circulated between stainless steel water tank and double glazing tank interlayer, thereby it is constant that the temperature in the assurance operating room keeps, the indoor temperature of working of the adjustable speed fan on the plexiglass tent of top, operating room stirs simultaneously.
The beneficial effects of the utility model are, this device technique is simple, cost is low, the while volume is little, simple to operate, quick heating, the successful development of this device, make the corrosion test of small-sized fire-fighting product more simple, convenient, be convenient at any time the viewing test phenomenon, save test medicine, also solved operating room simultaneously poorly sealed and easily cause the problem of heating tube, condenser pipe corrosion and damage.
The accompanying drawing explanation
Fig. 1, structure drawing of device;
Fig. 2, circuit system figure.
In figure: 1. test unit, 2. temperature control circulating device, 3. fluid-tight, 4. sample (test specimen); 5. water inlet pipe, 6. rising pipe, 7. wire.
1-1. the double glazing tank, 1-2. plexiglass tent, 1-3. adjustable speed fan, 1-4. antidrip plate, 1-5. thermometer, 1-6. thermopair, 1-7. dosing mouth, 1-8. medicament storage tank, 1-9. specimen holder, 2-1. casing, 2-2. stainless steel water tank, 2-3. water circulating pump, 2-4. the temperature control intelligent instrument, 2-5. electric heating tube, 2-6. lid, 2-7. drainpipe, the 2-8. draining valve.
Embodiment
Understand the utility model for clearer, describe in conjunction with the accompanying drawings and embodiments the utility model in detail:
As shown in Figure 1 to Figure 2, easy chemical corrosion test case, comprise test unit 1, test unit comprises that one for putting the double glazing tank 1-1 of medicament storage tank 1-8 and sample, the interlayer of the double glazing tank 1-1 of test unit 1 is for storing Heating Cyclic water, the outer wall of double glazing tank 1-1 is provided with a water inlet pipe 5 communicated with its interlayer and rising pipe 6, by water inlet pipe 5, with rising pipe 6, with a peripheral hardware temperature control circulating device 2, is connected;
Described temperature control circulating device 2 comprises casing 2-1, stainless steel water tank 2-2, water circulating pump 2-3, temperature control intelligent instrument 2-4, electric heating tube 2-5, lid 2-6, drainpipe 2-7, draining valve 2-8.
Stainless steel water tank 2-2 is arranged on the under(-)chassis in casing 2-1, and temperature control intelligent instrument 2-4 is arranged on the front panel of casing 2-1.
Temperature control intelligent instrument 2-4 is by the temperature signal in thermopair 1-6 acquisition test device 1 operating room, according to the test temperature value pilot relay output of setting, by the switch of Control electric heating tube 2-5.
Stainless steel water tank 2-2 communicates with double glazing tank 1-1 interlayer by water inlet pipe 5 and rising pipe 6; Water circulating pump 2-3 is installed on water pipe 5.
Controlling electric heating tube 2-5 by temperature control intelligent instrument 2-4 makes water temperature in stainless steel water tank 2-2 reach test temperature, then by water circulating pump 2-3, the water that regulates temperature is circulated between stainless steel water tank 2-2 and double glazing tank 1-1 interlayer, thereby it is constant that the temperature in the assurance operating room keeps, the indoor temperature of working of the adjustable speed fan 1-3 on the plexiglass tent 1-2 of top, operating room stirs simultaneously.
Plexiglass tent 1-2 is for getting up the double-layered lid between operating room and layer glass tank seal.
Adjustable speed fan 1-3 is for even by the airflow stirring in operating room, between adjustable speed fan 1-3 and plexiglass tent
Adopt oil sealing sealing.
Operating room is double-deck organic glass tank, pass into recirculated water between the layer glass of double glazing tank 1-1, with the indoor air of the direct heating work of recirculated water, thereby Control experiment temperature, rather than pass into hot-air in operating room, stir assembling outside the glass jar plexiglass cover, the axle of fan adopts oil sealing, strengthens the sealing effectiveness of test unit.Medicament and test specimen are placed in inner layer glass tank (operating room), and electric heating tube, in the water tank of the temperature control circulation system, is not easy to cause the corrosion and damage of electric heating tube.In addition, the volume of device is little, and quick heating is specially adapted to the corrosion test that test temperature is higher.
According to the above description, can realize the solution of the present invention in conjunction with art technology.
Claims (2)
1. an easy chemical corrosion test device, comprise test unit (1), test unit comprises that one for putting the double glazing tank (1-1) of medicament storage tank (1-8) and sample, it is characterized in that, the interlayer of the double glazing tank (1-1) of test unit (1) is for storing Heating Cyclic water, the outer wall of double glazing tank (1-1) is provided with a water inlet pipe communicated with its interlayer (5) and rising pipe (6), by water inlet pipe (5), with rising pipe (6), with a peripheral hardware temperature control circulating device (2), is connected;
Described temperature control circulating device (2) comprises casing (2-1), stainless steel water tank (2-2), water circulating pump (2-3), temperature control intelligent instrument (2-4), electric heating tube (2-5), lid (2-6), drainpipe (2-7), draining valve (2-8);
Temperature control intelligent instrument (2-4) is by the temperature signal in thermopair (1-6) acquisition test device (1) operating room, according to the test temperature value pilot relay output of setting, by the switch of Control electric heating tube (2-5);
Stainless steel water tank (2-2) communicates with double glazing tank (1-1) interlayer by water inlet pipe (5) and rising pipe (6); Water circulating pump (2-3) is installed on water pipe (5);
Stainless steel water tank (2-2) is arranged on the under(-)chassis in casing (2-1), and temperature control intelligent instrument (2-4) is arranged on the front panel of casing (2-1).
2. a kind of easy chemical corrosion test device as claimed in claim 1, is characterized in that, the fan of adjustable speed fan (1-3), for airflow stirring in operating room, adopts oil sealing sealing between adjustable speed fan (1-3) and plexiglass tent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320386144 CN203365290U (en) | 2013-07-01 | 2013-07-01 | Simple chemical corrosion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320386144 CN203365290U (en) | 2013-07-01 | 2013-07-01 | Simple chemical corrosion testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365290U true CN203365290U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320386144 Expired - Fee Related CN203365290U (en) | 2013-07-01 | 2013-07-01 | Simple chemical corrosion testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203365290U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535486A (en) * | 2015-01-12 | 2015-04-22 | 国家电网公司 | Automatic measuring device and method for anti-corrosion performance of oil used for electric power |
| CN107219164A (en) * | 2017-05-22 | 2017-09-29 | 江苏大学 | A kind of electrochemical corrosion experimental temperature control equipment |
| CN113702624A (en) * | 2021-08-12 | 2021-11-26 | 黎光泰富(苏州)科技有限公司 | Sulfur-containing property evaluation device and method based on lubricating oil |
-
2013
- 2013-07-01 CN CN 201320386144 patent/CN203365290U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535486A (en) * | 2015-01-12 | 2015-04-22 | 国家电网公司 | Automatic measuring device and method for anti-corrosion performance of oil used for electric power |
| CN107219164A (en) * | 2017-05-22 | 2017-09-29 | 江苏大学 | A kind of electrochemical corrosion experimental temperature control equipment |
| CN113702624A (en) * | 2021-08-12 | 2021-11-26 | 黎光泰富(苏州)科技有限公司 | Sulfur-containing property evaluation device and method based on lubricating oil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160701 |