CN206772872U - Refrigerant insulating tube dimensional stability test equipment - Google Patents
Refrigerant insulating tube dimensional stability test equipment Download PDFInfo
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- CN206772872U CN206772872U CN201720553087.4U CN201720553087U CN206772872U CN 206772872 U CN206772872 U CN 206772872U CN 201720553087 U CN201720553087 U CN 201720553087U CN 206772872 U CN206772872 U CN 206772872U
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- copper pipe
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Abstract
The utility model discloses a kind of refrigerant insulating tube dimensional stability test equipment, electric-heating container and high temperature resistant oil pump are provided with casing, the copper pipe of circulation connection is provided between electric-heating container and high temperature resistant oil pump, thermostable heat-conductive oil is marked with electric-heating container；The copper pipe side makes dismounting and replacing；And multi way temperature tester is set, multiple temperature probes of the tester are that contact temperature-measuring sensor is convenient to be arranged on the diverse location of the copper pipe with loading and unloading；Controller is additionally provided with, the controller carries out temperature signal with the multi way temperature tester and is connected, and carries out switch control connection with the electrical heating switch of the electric-heating container；Power controling box is additionally provided with, the power controling box carries out safe power supply with the electric-heating container, multi way temperature tester, control device device and high temperature resistant oil pump and is connected.The utility model is applied to the test of insulating tube, and simple in construction to be applicable, easy to operate, test result is accurate.
Description
Technical field
A kind of detection device is the utility model is related to, it is a kind of that refrigerant insulation can be tested under the actual motion state of simulation
The equipment of the dimensional stability of pipe.Insulating tube test on the various electric equipments such as air-conditioning, refrigerator.
Background technology
Heat preserving and insulating material and its product are an important factor for influenceing the energy-saving and environmental protection effect of building, household electrical appliances etc..Wherein,
Refrigerant insulating tube has a wide range of applications field, wherein being applied to the refrigeration piping sleeve pipe of air-conditioning, refrigerator etc. in large quantities.Therefore class
Part belongs to high polymer material foaming and formed, heated to easily cause deformation and melting, their capability and performance quality direct relation
To the effects of energy conservation and environmental protection of electrical equipment and safe for operation.Need to test this base part for this.Most important of which is that
Carry out contact hot test.The currently known method of testing to refrigerant insulating tube dimensional stability is tested by high temperature
Case carries out high-temperature baking.Although this method of testing is simple, environment and the actual motion environment of test have too big difference,
Test result is difficult to accurately, it is impossible to obtains change in size data of these parts in actual working environment exactly.Therefore, need
Improve, simulate actual working environment, tested in the operation of actual working environment, it should be a kind of ideal
Test equipment and method of testing.
Utility model content
In order to solve the above-mentioned technical problem the utility model, proposes that a kind of refrigerant insulating tube dimensional stability test is set
It is standby.The actual running environment of apparatus and method simulation insulating tube, by insulating tube be placed on in actual motion identical environment
Carry out the test of change in size.It is accurate to reach test result, test operation is convenient, safe and reliable effect.
To achieve these goals, the utility model takes following technical scheme：
A kind of refrigerant insulating tube dimensional stability test equipment, provided with casing, it is characterized in that：Electricity is provided with casing to add
Heat container and high temperature resistant oil pump, the copper pipe of circulation connection, electric-heating container are provided between electric-heating container and high temperature resistant oil pump
In be marked with thermostable heat-conductive oil, under the promotion of the high temperature resistant oil pump, the thermostable heat-conductive oil is in the electric-heating container
Circulated with copper pipe；The copper pipe side makes dismounting and replacing；And multi way temperature tester is set, multiple thermometrics of the tester
Probe is that contact temperature-measuring sensor is convenient to be arranged on the diverse location of the copper pipe with loading and unloading；Controller is additionally provided with, should
Controller carries out temperature signal with the multi way temperature tester and is connected, and switchs progress with the electrical heating of the electric-heating container
Switch control connection；Power controling box is additionally provided with, the power controling box and the electric-heating container, multi way temperature tester, control
Device processed carries out safe power supply with high temperature resistant oil pump and connected.
Further prioritization scheme：The controller is also controlled with an alarm and is connected, when multi way temperature tester
Control alarm is alarmed when the temperature signal measured exceedes the safety value of setting.
The advantages of the utility model：
1st, structure design is brief rationally perfect, and cost is low, identical with actual motion environment；
2nd, it is easy to operate, it is safe for operation；
3rd, test result is accurate, stable；
4th, strong adaptability, the test of a variety of insulating tube products is gone for；
5th, automatic controlling level is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is illustrated below according to drawings and examples：
Embodiment：Referring to accompanying drawing, a kind of refrigerant insulating tube dimensional stability test equipment, according to refrigerant insulating tube with
It is that the copper material of refrigeration piping is wrapped up by refrigerant insulating tube when the refrigeration piping sleeve pipe such as air-conditioning, refrigerator, it is cold in order to simulate
Matchmaker's insulating tube under actual working state running environment and design the equipment, air-conditioning, refrigerator can be entered using freon at work
Row circulation, this embodiment are circulated using conduction oil, simulation air-conditioning, the working condition of refrigerator.This equipment is by casing, controller 7, more
Road temperature measuring device 6, electric-heating container 5, high temperature resistant oil pump 1 form.Controller uses computer：For testing multi way temperature
Instrument is driven, and is attached using data wire and multi way temperature tester, records the monitoring data of multi way temperature tester.It is more
Road temperature measuring device：For being acquired to the temperature of detection zone different parts, contact temperature-measuring sensor 3 and experiment are used
Region connects.Electric-heating container 5 is made up of stainless steel bucket and electric heating coil, for being heated and being stored to conduction oil.Resistance to height
Warm oil pump is used to circulate conduction oil.Equipment package size：The Chang ╳ Kuan ╳ of 1000mm*500mm*1500 (are high)；By resistance to height
Warm oil pump is attached with electric-heating container bottom, then the top by high temperature resistant oil pump out of the mouth using copper pipe 4 and electric-heating container
Portion is attached, and test zone of the copper pipe coupling part as equipment, refrigerant insulating tube 2 is enclosed on copper pipe, copper pipe external diameter with
Refrigerant insulation bore should be consistent with the drawing of institute test product.Electrical heating is held by temperature needed for temperature control system setting experiment
Conduction oil in device is heated, and is started high temperature resistant oil pump and is circulated conduction oil.By the contact of multi way temperature tester
The diverse location of temperature transducer and pilot region is attached grasp actual work temperature.Using computer to temperature and equipment
Operation is continuously monitored.The controller is also controlled with an alarm and is connected, and is measured when multi way temperature tester
Control alarm is alarmed when temperature signal exceedes the safety value of setting.
The test result of the present embodiment is：
1) anterior-posterior length size changing rate is run：
(M1-M2)/M1╳ 100%=(30cm-29.8cm)/30cm ╳ 100%=0.6%
Cross-sectional diameter size changing rate before and after operation：
(M1-M2)/M1╳ 100%=(8cm-7.95cm)/8cm ╳ 100%=0.6%%
2) intermediate length size changing rate is run：
(m2-m1)/m2╳ 100%=(30.4cm-30cm)/30cm ╳ 100%=1.3%
Run intermediate cross-section diameter dimension rate of change：
(m2-m1)/m2╳ 100%=(8.1cm-8cm)/8cm ╳ 100%=0.12%
It should be pointed out that for those skilled in the art, the utility model general principle is not being departed from
On the premise of, some changes can also be made, these changes also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of refrigerant insulating tube dimensional stability test equipment, provided with casing, it is characterized in that：Electrical heating is provided with casing
Container (5) and high temperature resistant oil pump (1), are provided with the copper pipe (4) of circulation connection between electric-heating container and high temperature resistant oil pump, and electricity adds
Thermostable heat-conductive oil is marked with heat container, under the promotion of the high temperature resistant oil pump, the thermostable heat-conductive oil adds in the electricity
Circulated in heat container and copper pipe；The copper pipe side makes dismounting and replacing；And set multi way temperature tester (6), the tester
Multiple temperature probes be the convenient handling of contact temperature-measuring sensor (3) be arranged on the diverse location of the copper pipe；In addition
Provided with controller (7), the controller and the multi way temperature tester carry out temperature signal and are connected, and with the electric-heating container
Electrical heating switch carry out switch control connection；Power controling box is additionally provided with, it is the power controling box and the electric-heating container, more
Road temperature measuring device, controller and high temperature resistant oil pump carry out safe power supply and connected.
2. test equipment according to claim 1, it is characterised in that：The controller is also controlled with an alarm
Connection, when the temperature signal that multi way temperature tester measures exceedes the safety value of setting, control alarm is alarmed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553087.4U CN206772872U (en) | 2017-05-17 | 2017-05-17 | Refrigerant insulating tube dimensional stability test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553087.4U CN206772872U (en) | 2017-05-17 | 2017-05-17 | Refrigerant insulating tube dimensional stability test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206772872U true CN206772872U (en) | 2017-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553087.4U Active CN206772872U (en) | 2017-05-17 | 2017-05-17 | Refrigerant insulating tube dimensional stability test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206772872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024501A (en) * | 2017-05-17 | 2017-08-08 | 绵阳高新区三阳塑胶有限责任公司 | Refrigerant insulating tube dimensional stability test equipment and its application method |
-
2017
- 2017-05-17 CN CN201720553087.4U patent/CN206772872U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024501A (en) * | 2017-05-17 | 2017-08-08 | 绵阳高新区三阳塑胶有限责任公司 | Refrigerant insulating tube dimensional stability test equipment and its application method |
| CN107024501B (en) * | 2017-05-17 | 2023-07-04 | 绵阳三阳智造科技有限公司 | Refrigerant heat-insulating pipe dimensional stability performance test equipment and application method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: No. 118, Middle Section of Kefa Avenue, Mianyang High-tech Zone, Sichuan Province, 621000 Co-patentee after: Beijing wisdom Electronic Technology Co., Ltd. Patentee after: Mianyang Sanyang Zhicheng Technology Co., Ltd. Address before: 621000 West Section 2 of Puming North Road, Mianyang High-tech Zone, Mianyang City, Sichuan Province Co-patentee before: Beijing wisdom Electronic Technology Co., Ltd. Patentee before: Mianyang Sanyang Plastics Co., Ltd. |