CN207850966U - A kind of quick-fried thermal ignition priming device of more adaptation safety - Google Patents
A kind of quick-fried thermal ignition priming device of more adaptation safety Download PDFInfo
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- CN207850966U CN207850966U CN201820246240.3U CN201820246240U CN207850966U CN 207850966 U CN207850966 U CN 207850966U CN 201820246240 U CN201820246240 U CN 201820246240U CN 207850966 U CN207850966 U CN 207850966U
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Abstract
The utility model discloses one kind adapting to the quick-fried thermal ignition priming device of safety more, including a key switch, the firewire of the normally open end connection 220V AC powers of key switch, the zero curve of the normal-closed end connection 220V AC powers of key switch, the common end of key switch connects the A electrodes of igniting priming device by conducting wire, and the B electrodes of ignition and detonation device are directly wired on the zero curve of 220V AC powers；Power regulation module is arranged on the firewire of 220V AC powers makes power supply be loaded into again by key switch on ignition and detonation device after its adjustment.The device can meet igniting and the detonation demand of different ignition and detonation loads, and by designing safety when electrical interlocks guarantee detonator access detonation conducting wire, prevent electrostatic or interference signal accident detonating capsule.
Description
Technical field
The utility model is related to the quick-fried hot automatic measurement techniques of explosive wastewater, more specifically, the utility model is related to a kind of mostly suitable
It should the quick-fried thermal ignition priming device of safety.
Background technology
Attached drawing 1 is the quick-fried heat test device of explosive wastewater, is mainly measured and is used by interior barrel temperature measurement platinum electrode T1, outside barrel temperature
Platinum electrode T2, ignition and detonation electrode 1, jacketed calorimetric outer barrel 2 (be mainly used for following interior barrel temperature, reduce interior bucket with it is extraneous
Heat is transmitted), calorimetric interior bucket 3 and quick-fried thermoelastic 4 form, electrode A and electrode B are connect with platinum wire in quick-fried thermoelastic or detonator 5.It is fried in fire
In the quick-fried heat test device of medicine, detonator and explosive wastewater need to be positioned in quick-fried thermoelastic and be detonated, waited for that it discharges heat after detonation, lead to
Heat transfer causes interior bucket water temperature to increase.It is measured and is recorded interior by sensor (interior barrel temperature measurement platinum electrode T1) before detonation
The initial temperature of bucket water and then the end temp that interior bucket water is recorded after interior bucket water and quick-fried thermoelastic temperature reach uniformly；Pass through thing
Water and quick-fried thermoelastic quality are first weighed, then can calculate interior bucket water respectively in connection with the specific heat of water and quick-fried thermoelastic and the heating of quick-fried thermoelastic is inhaled
The heat taken is to obtain the quick-fried calorific value of explosive wastewater.
It is by applying detonating power supply to the ignition lead being connected on A, B electrode that cap sensitive is fried to ignite when detonation
Medicine.Quick-fried heat test device needs to carry out thermal capacitance test, calibration to quick-fried heat test device before and in daily periodic calibrating formal,
It is burnt come acquisition device thermal capacitance by quantitative criterion substance benzoic acid, so when calibration benzoic acid need to be lighted by electrode.
In actually demarcating benzoic acid is lighted often through platinum wire is lighted；Often tens are sent out to reduce error when demarcating detonator
Detonator and the quick-fried calorific value for detonating to obtain single-shot detonator together；And it is then by causing single thunder in routine use
Pipe ignition charge.
Since detonation substance is different, cause to detonating power supply diversification requirement.Platinum wire, detonator group in parallel and single-shot
Detonator resistance is different, huge to ignition and detonation current requirements difference：The voltage-drop loading of platinum wire can be lighted in thunder in parallel
Lead to loop current huge initiation detonation circuit tripping of detonating when in pipe group since detonator group resistance in parallel is small, can detonate list
The power supply of hair detonator can not detonate detonator group in parallel again, unlikely light platinum wire.Therefore in the igniting of daily platinum wire, single-shot
Different detonating power supplies need to be used when detonator or detonator group detonation in parallel.It lights platinum wire and need to add high pressure, high current；Detonate single-shot
Independent detonating power supply is used when detonator and detonator group.Since quick-fried thermal needs periodically to carry out device thermal capacitance after a period of use
Calibration, or need to re-scale the quick-fried calorific value of detonator after replacing detonating capsule type, this just brings great inconvenience to using.
After detonator installs, induced electricity is generated there may be electrostatic or because cable seals in interference when connecting detonation conducting wire, it is right
It is possible to that its explosion is caused to cause safety accident in certain sensitive detonators.
Utility model content
Against the above deficiency, the application designed and developed it is a kind of adapt to, the quick-fried thermal ignition priming device of safety, the device
Safety when can meet igniting and the detonation demand of different loads, and ensure that detonator accesses detonation conducting wire by chain design
Property.
In order to solve the above technical problems, a kind of embodiment of the utility model uses following technical scheme：
A kind of quick-fried thermal ignition priming device of more adaptation safety, including a key switch, the normally open end connection of key switch
The firewire of 220V AC powers, the zero curve of the normal-closed end connection 220V AC powers of key switch, the common end of key switch are logical
The A electrodes of conducting wire connection igniting priming device are crossed, the B electrodes of ignition and detonation device are directly wired to 220V alternating currents
On the zero curve in source；Power regulation module is arranged on the firewire of 220V AC powers makes power supply pass through key switch again after its adjustment
It is loaded on ignition and detonation device.
In the quick-fried thermal ignition priming device of above-mentioned more adaptation safety, the power regulation module has adjustment knob, passes through tune
Whole knob rotates to control the size of current of power regulation module.
In the quick-fried thermal ignition priming device of above-mentioned more adaptation safety, when not detonating, the A electrodes and B electrodes of ignition and detonation device
Short circuit equipotential, prevents from interfering unexpected detonation, and when detonation, A electrodes and B electrodes connect detonating power supply proper detonation respectively.It is described
Fuse protection circuit can also be set on the firewire of 220V AC powers.
In the quick-fried thermal ignition priming device of above-mentioned more adaptation safety, the A electrodes and B electrodes are connected to ignition and detonation device
In platinum wire, detonator or detonator group.
Compared with prior art, one of the beneficial effects of the utility model are：The application provides one for quick-fried heat test device
The more adaptations of kind, safe quick-fried thermal ignition priming device, the device can meet the igniting of different ignition and detonations loads and demand of detonating,
And safety when ensureing detonator access detonation conducting wire by designing electrical interlocks, prevents electrostatic or interference signal from surprisingly detonating
Detonator.
Description of the drawings
Fig. 1 is the quick-fried heat test device structural schematic diagram of explosive wastewater.
Fig. 2 is that the utility model adapts to the quick-fried thermal ignition priming device of safety more.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The quick-fried thermal ignition priming device of more adaptation safety is as shown in Figure 2.
The device includes a key switch (dotted box portion), the normally open end NO connection 220V AC powers of key switch
Firewire L, the zero curve N of the normal-closed end NC connection 220V AC powers of key switch, the common end COM of key switch pass through conducting wire
The A electrodes of connection igniting priming device RL, the B electrodes of ignition and detonation device RL are directly wired to 220V AC powers
Zero curve N on；Power regulation module SSR is arranged on the firewire L of 220V AC powers makes power supply pass through key again after its adjustment
Switch is loaded on ignition and detonation device RL.Power regulation module SSR has adjustment knob RV, by adjusting the rotation of knob RV
To control the size of current of power regulation module SSR.It adjusts knob RV and connects DC power supply DC.Further, 220V alternating currents
It is also provided with fuse FU1 on the firewire in source, is located at the upstream of power regulation module SSR on circuit.A electrodes are connected with B electrodes
Onto the platinum wire of ignition and detonation device RL, detonator or detonator group, as shown in Figure 1.When not detonating, the A electricity of ignition and detonation device
Pole and B electrode short circuit equipotentials, prevent from interfering unexpected detonation, and when detonation, A electrodes and B electrodes connect detonating power supply and normally rise respectively
It is quick-fried.
The quick-fried thermal ignition priming devices of safety that adapt to use common mains supply more, are not necessarily to special detonating power supply.
220V electric mains are loaded through electrode in platinum wire or thunder after power regulation module SSR, by key switch
It manages in (detonator group).Firewire L connects the normally open end ends NO of key switch, and zero curve N connects the ends normal-closed end NC and the point of key switch respectively
Fire detonation B electrodes, common end COM pass through wire joining fire detonation A electrodes.Mould is adjusted by adjusting knob RV, that is, controllable functions
The size of current of block SSR, to control size of current of the load on platinum wire or detonator (detonator group).For different loads
Different initiation currents is taken, realizes that a set of ignition and detonation device is applicable in a variety of loads.After detonator installation is fixed, by ignition and detonation
Conducting wire is connected in two electrode As and B, and the key (operating personnel carry) that at this moment detonates, which switchs, to be closed, electrode A
It is connected on zero curve N by the ends key switch COM, other end conducting wire is directly connected with zero curve N, two such electrode A and B etc.
Current potential can effectively prevent electrostatic and interference signal to generate, detonator is prevented to be disturbed unexpected detonation, it is ensured that safety.Work as ignition and detonation
When the ends key switch COM be detached from zero line side N, then connect with zero line and lighted a fire or detonated.
Although reference be made herein to the utility model is described in the explanatory embodiment of the utility model, however, it should
Understand, those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations will be fallen
Within scope and spirit disclosed in the present application.It more specifically, can be to theme group in range disclosed in the present application
The building block and/or layout for closing layout carry out a variety of variations and modifications.In addition to the modification carried out to building block and/or layout
Outer with improving, to those skilled in the art, other purposes also will be apparent.
Claims (4)
1. much a kind of adapting to the quick-fried thermal ignition priming device of safety, it is characterised in that including a key switch, key switch it is normal
Beginning connects the firewire of 220V AC powers, and the normal-closed end of key switch connects the zero curve of 220V AC powers, key switch
Common end connects the A electrodes of igniting priming device by conducting wire, and the B electrodes of ignition and detonation device are directly wired to
On the zero curve of 220V AC powers；Power regulation module is arranged on the firewire of 220V AC powers makes power supply lead to again after its adjustment
Key switch is crossed to be loaded on ignition and detonation device.
2. the quick-fried thermal ignition priming device of more adaptation safety according to claim 1, it is characterised in that the power adjustment mould
Block has adjustment knob, and the size of current of power regulation module is controlled by adjusting the rotation of knob.
3. the quick-fried thermal ignition priming device of more adaptation safety according to claim 1, it is characterised in that when not detonating, light a fire
The A electrodes and B electrode short circuit equipotentials of quick-fried device, prevent from interfering unexpected detonation, and when detonation, A electrodes and B electrodes pick up quick-fried respectively
Power supply proper detonation.
4. the quick-fried thermal ignition priming device of more adaptation safety according to claim 1, it is characterised in that the A electrodes and B electricity
Pole is connected on the platinum wire, detonator or detonator group of ignition and detonation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246240.3U CN207850966U (en) | 2018-02-11 | 2018-02-11 | A kind of quick-fried thermal ignition priming device of more adaptation safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820246240.3U CN207850966U (en) | 2018-02-11 | 2018-02-11 | A kind of quick-fried thermal ignition priming device of more adaptation safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207850966U true CN207850966U (en) | 2018-09-11 |
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ID=63408632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820246240.3U Active CN207850966U (en) | 2018-02-11 | 2018-02-11 | A kind of quick-fried thermal ignition priming device of more adaptation safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207850966U (en) |
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2018
- 2018-02-11 CN CN201820246240.3U patent/CN207850966U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210923 Address after: No.1, kekecheng Avenue, Youxian District, Mianyang City, Sichuan Province Patentee after: SICHUAN HAOKANG TECHNOLOGY Co.,Ltd. Address before: Mianyang City, Sichuan Province, 621000 Mountain Road No. 64 Patentee before: INSTITUTE OF CHEMICAL MATERIALS OF CHINA ACADEMY OF ENGINEERING AND PHYSICS |
|
| TR01 | Transfer of patent right |