CN101226083B - Method for manufacturing low-temperature temperature-sensing element using temperature-sensing wax mixture under ordinary temperature - Google Patents
Method for manufacturing low-temperature temperature-sensing element using temperature-sensing wax mixture under ordinary temperature Download PDFInfo
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- CN101226083B CN101226083B CN 200810059331 CN200810059331A CN101226083B CN 101226083 B CN101226083 B CN 101226083B CN 200810059331 CN200810059331 CN 200810059331 CN 200810059331 A CN200810059331 A CN 200810059331A CN 101226083 B CN101226083 B CN 101226083B
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- temperature
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- sensing wax
- sensing
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Abstract
The invention provides a method used to make low temperature sensing element under normal temperature by using of a temperature sensing wax mixture. The method comprises a plurality of steps: fill the temperature sensing wax mixture under normal temperature into a container with a heating unit; use heating belt to enwrap the container connected with a temperature controlling box; control the temperature of the container ten DEG C higher than the rating upper limit of the temperature controlling range of the temperature sensing wax; a motor arranged at the upper section of the container is connected with a blender arranged deep into the bottom of the container; heat and stir the temperature sensing wax mixture in the container; put a part at a frame at the outlet and let the wax mixture flow into the part die cavity by the control switch at the lower outlet of the container; when the part die cavity is nearly full, close switch, take the part down and then put at a scale to weight; adjust the weight according to technical requirements; put the part filled with the temperature sensing wax mixture into a refrigerator for freezing; after refrigeration, the temperature sensing wax mixture will shrink and harden; take the part out and put other fittings one by one into the part for riveting and closure; thus the temperature sensing element is made under normal temperature.
Description
Technical field
The invention belongs to special wax and load technical field, specially refer to a kind of method of utilizing temperature-sensing wax mixture to make at normal temperatures the low temperature temperature-sensing element.
Background technology
Temperature-sensing element is that the dependence Wax is made temperature sensing medium and utilized its principle of expanding with heat and contracting with cold that rubber diaphragm is deformed in certain airtight die cavity, the plunger that the distortion that produces is in contact with it, pad, push rod produce the push rod in certain straight-line displacement promotion contact valve body, then by flap the valve port in the valve body are closed.When drop in temperature, with the diaphragm pushed home, flap is opened its valve port by External Force Acting.
The processing of general low-temperature device all is to process between ℃ temperature of specific low temperature workshop-15～0, workman and equipment are for a long time at low temperatures to the person and all to some extent injuries of equipment, this injury is in particular in: human temperature will contact with Wax repeatedly with equipment, human temperature, will produce cold air, cold air can directly have influence on the technology weight of Wax in the part die cavity, and more its errors of frequency of exposure are just larger.In addition, the construction in low temperature workshop, production cost are very high.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of method of utilizing temperature-sensing wax mixture to make at normal temperatures the low temperature temperature-sensing element, utilize the method so that make the low temperature temperature-sensing element and can become at normal temperatures possibility.
For achieving the above object, the present invention has adopted following technical scheme:
The described method of utilizing temperature-sensing wax mixture to make at normal temperatures the low temperature temperature-sensing element, temperature-sensing wax mixture is poured in the container with heating arrangement at normal temperatures, external container is with the heating tape parcel and connect a temperature control box, and the temperature that vessel temp is controlled at than the specified upper limit of temperature-sensing wax temperature control scope improves 10 ℃ again; A motor is installed on container top, and motor connects a stirrer, and stirrer is deep in the container bottom, and motor and stirrer are all detachable; After temperature-sensing wax mixture pours into container, stirrer and motor and container top are installed, this moment, temperature-sensing wax mixture not only heated but also stir in container, made temperature-sensing wax mixture be in liquid state and very even, and the container lower end has an outlet to be provided with gauge tap; Part is placed on the shelf of outlet, opens switch temperature-sensing wax mixture is flow in the part die cavity; When filling temperature-sensing wax mixture soon in the part die cavity, closing switch takes off to be placed in the balance behind the part and weighs, few weight that is taken to technical requirement of adding more; The part that pours into temperature-sensing wax mixture is put into refrigerator-freezer freezing, after freezing temperature-sensing wax mixture shrink, hardening, from refrigerator-freezer, take out, again other accessory is put into this part one by one and carries out riveted, closing in, finish the making that normal temperature bends down warming temperature element.
Because adopt aforesaid technical scheme, the present invention has following superiority:
1, human temperature and equipment, human temperature and temperature-sensing wax mixture do not produce cold air at normal temperatures, and owing to being the expendable moulding, technology weight is more accurate.
2, the normal temperature workshop does not need refrigeration plant and other utility appliance, thereby production cost reduces greatly.
3, owing to being at the normal temperature state, can not damage the person and equipment, improve the serviceable life of staff's stream time and production equipment.
Therefore 4, reduce part producing operation in the low temperature manufacture process, thereby improved output.
Embodiment
Embodiment 1 makes the low temperature temperature-sensing element of heating radiator thermostatic control valve
Temperature-sensing wax mixture is poured in the container with heating arrangement at normal temperatures, and external container is with the heating tape parcel and connect a temperature control box, and vessel temp is controlled in 28 ℃+10 ℃; A motor is installed on container top, and motor connects a stirrer, and stirrer is deep in the container bottom, and motor and stirrer are all detachable; After temperature-sensing wax mixture pours into container, stirrer and motor and container top are installed, this moment, temperature-sensing wax mixture not only heated but also stir in container, made temperature-sensing wax mixture be in liquid state and very even, and the container lower end has an outlet to be provided with gauge tap; The operation valve part is placed on the shelf of outlet, opens switch temperature-sensing wax mixture is flow in the part die cavity; When filling temperature-sensing wax mixture soon in the part die cavity, closing switch takes off to be placed in the balance behind the part and weighs, few weight that is taken to technical requirement of adding more; The part that pours into temperature-sensing wax mixture is put into refrigerator-freezer freezing, after freezing temperature-sensing wax mixture shrink, hardening, from refrigerator-freezer, take out, again other accessory is put into this part one by one and carry out riveted, closing in, finish the low temperature temperature-sensing element of making the heating radiator thermostatic control valve under the normal temperature.
Embodiment 2 makes the low temperature temperature-sensing element of water-mixing valve
Temperature-sensing wax mixture is poured in the container with heating arrangement at normal temperatures, and external container is with the heating tape parcel and connect a temperature control box, and vessel temp is controlled in 35 ℃+10 ℃; A motor is installed on container top, and motor connects a stirrer, and stirrer is deep in the container bottom, and motor and stirrer are all detachable; After temperature-sensing wax mixture pours into container, stirrer and motor and container top are installed, this moment, temperature-sensing wax mixture not only heated but also stir in container, made temperature-sensing wax mixture be in liquid state and very even, and the container lower end has an outlet to be provided with gauge tap; The water-mixing valve part is placed on the shelf of outlet, opens switch temperature-sensing wax mixture is flow in the part die cavity; When filling temperature-sensing wax mixture soon in the part die cavity, closing switch takes off to be placed in the balance behind the part and weighs, few weight that is taken to technical requirement of adding more; The part that pours into temperature-sensing wax mixture is put into refrigerator-freezer freezing, after freezing temperature-sensing wax mixture shrink, hardening, from refrigerator-freezer, take out, again other accessory is put into this part one by one and carry out riveted, closing in, finish the low temperature temperature-sensing element of making water-mixing valve under the normal temperature.
The present invention does not limit to the above embodiment that says.Wherein container is universal, and motor, stirrer, temperature control box etc. all are that market is commercially available, and therefore the not too many change of structure is the book accompanying drawing that do not furnish an explanation.
Patent of invention has been declared in the making of relevant temperature-sensing wax mixture the same period separately, repeats no more about the making of temperature-sensing wax mixture.
Claims (1)
1. method of utilizing temperature-sensing wax mixture to make at normal temperatures the low temperature temperature-sensing element, it is characterized in that: temperature-sensing wax mixture is poured in the container with heating arrangement at normal temperatures, external container is with the heating tape parcel and connect a temperature control box, and the temperature that vessel temp is controlled at than the specified upper limit of temperature-sensing wax temperature control scope improves 10 ℃ again; A motor is installed on container top, and motor connects a stirrer, and stirrer is deep in the container bottom, and motor and stirrer are all detachable; After temperature-sensing wax mixture pours into container, stirrer and motor and container top are installed, this moment, temperature-sensing wax mixture not only heated but also stir in container, made temperature-sensing wax mixture be in liquid state and very even, and the container lower end has an outlet to be provided with gauge tap; Part is placed on the shelf of outlet, opens switch temperature-sensing wax mixture is flow in the part die cavity; When filling temperature-sensing wax mixture soon in the part die cavity, closing switch takes off to be placed in the balance behind the part and weighs, few weight that is taken to technical requirement of adding more; The part that pours into temperature-sensing wax mixture is put into refrigerator-freezer freezing, after freezing temperature-sensing wax mixture shrink, hardening, from refrigerator-freezer, take out, again other accessory is put into this part one by one and carries out riveted, closing in, finish the making that normal temperature bends down warming temperature element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810059331 CN101226083B (en) | 2008-01-23 | 2008-01-23 | Method for manufacturing low-temperature temperature-sensing element using temperature-sensing wax mixture under ordinary temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810059331 CN101226083B (en) | 2008-01-23 | 2008-01-23 | Method for manufacturing low-temperature temperature-sensing element using temperature-sensing wax mixture under ordinary temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101226083A CN101226083A (en) | 2008-07-23 |
| CN101226083B true CN101226083B (en) | 2013-01-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810059331 Expired - Fee Related CN101226083B (en) | 2008-01-23 | 2008-01-23 | Method for manufacturing low-temperature temperature-sensing element using temperature-sensing wax mixture under ordinary temperature |
Country Status (1)
| Country | Link |
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| CN (1) | CN101226083B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167255Y (en) * | 1993-03-13 | 1994-06-01 | 周建荣 | Constant temp. closed valve |
| CN101045854A (en) * | 2007-04-24 | 2007-10-03 | 上海泰尔精蜡有限公司 | Antiskid wax for board and manufacturing method thereof |
| CN101058643A (en) * | 2007-06-01 | 2007-10-24 | 北京工业大学 | Metallic tantalum, special-purpose grinding fluid for alloy of the same and preparation method thereof |
-
2008
- 2008-01-23 CN CN 200810059331 patent/CN101226083B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2167255Y (en) * | 1993-03-13 | 1994-06-01 | 周建荣 | Constant temp. closed valve |
| CN101045854A (en) * | 2007-04-24 | 2007-10-03 | 上海泰尔精蜡有限公司 | Antiskid wax for board and manufacturing method thereof |
| CN101058643A (en) * | 2007-06-01 | 2007-10-24 | 北京工业大学 | Metallic tantalum, special-purpose grinding fluid for alloy of the same and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN101226083A (en) | 2008-07-23 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20140123 |