JP2013127766A5 - - Google Patents
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- JP2013127766A5 JP2013127766A5 JP2012044544A JP2012044544A JP2013127766A5 JP 2013127766 A5 JP2013127766 A5 JP 2013127766A5 JP 2012044544 A JP2012044544 A JP 2012044544A JP 2012044544 A JP2012044544 A JP 2012044544A JP 2013127766 A5 JP2013127766 A5 JP 2013127766A5
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- 239000000779 smoke Substances 0.000 claims description 57
- 239000007788 liquid Substances 0.000 claims description 42
- DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- LCZVSXRMYJUNFX-UHFFFAOYSA-N 2-[2-(2-hydroxypropoxy)propoxy]propan-1-ol Chemical compound CC(O)COC(C)COC(C)CO LCZVSXRMYJUNFX-UHFFFAOYSA-N 0.000 claims description 3
- SZXQTJUDPRGNJN-UHFFFAOYSA-N Dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 3
- 235000011187 glycerol Nutrition 0.000 claims description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 3
- 230000000391 smoking Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 239000004509 smoke generator Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Description
請求項１の発明は、先端部から煙を放出する発煙体を備えた加煙試験器具において、前記発煙体は、先端に煙の放出口を有する筒体と、該筒体内に配置されたヒータと、該ヒータの熱により気化する水溶性液体を保持しかつ該水溶性液体を前記ヒータに供給する液体供給部とを備え、前記発煙体には、前記筒体内に空気を送り、前記ヒータにより気化した前記水溶性液体を霧化して擬似煙とし、該擬似煙を前記放出口から放出させる送風手段が連結されていることを特徴とする。
本発明では、水溶性液体を霧化した擬似煙を発生させるものであるため、煙感知器や天井面に付着して汚したり、更に塵埃類を付着させたりすることを回避することができる。
また、安価な成分の水溶性液体及び安価な部材により発煙体を製造することができるため、加煙試験器具の製造コストを抑えることができる。
請求項２の発明は、請求項１に記載の加煙試験器具おいて、前記ヒータは、前記筒体の基端と先端との間に配された導電性を有する金属線により形成され、該金属線に沿って前記液体供給部が配置されていることを特徴とする。
本発明では、筒体の基端と先端との間に配された金属線よりなるヒータに沿って液体供給部が配置されているため、ヒータ全体で効率的に水溶性液体を加熱することができ、また、液体供給部の設定に応じて少量から多量の煙まで自在に発生させることができる。
請求項３の発明は、請求項１に記載の加煙試験器具おいて、前記ヒータは、棒状体又は板状の導電性部材により形成され、このヒータの表面に沿って前記液体供給部が配置されていることを特徴とする加煙試験器具。
本発明では、ヒータが棒状体又は板状の導電性部材により形成され、このヒータの表面に沿って液体供給部が配置されているため、ヒータ全体で効率的に水溶性液体を加熱することができ、また、液体供給部の設定に応じて少量から多量の煙まで自在に発生させることができる。
請求項４の発明は、請求項１から３のいずれか１項に記載の加煙試験器具において、前記発煙体は、前記加煙部に着脱自在に設けられていることを特徴とする。
本発明では、発煙体が加煙部から着脱自在となっているため、液体供給部の量が不十分になったり、ヒータが消耗したりした際に発煙体ごと簡便に交換することができる。
請求項５の発明は、請求項１から４のいずれか１項に記載の加煙試験器具において、前記液体供給部が前記筒体から着脱自在とされていることを特徴とする。
本発明では、液体供給部のみを筒体から取り外して新たな液体供給部を取り付けることができる。
請求項６の発明は、請求項１から５のいずれか１項に記載の加煙試験器具において、前記水溶性液体は、前記発煙体に着脱自在に設けられた液体保持容器に貯留され、該液体保持容器から前記液体供給部に前記水溶性液体が供給されることを特徴とする。
本発明では、液体保持容器から液体供給部に水溶性液体が供給されるようになっているため、加煙試験器具の液体供給部ないし筒体の交換頻度を抑えることができる。
請求項７の発明は、請求項１から６のいずれか１項に記載の加煙試験器具において、前記ヒータへの通電をＯＮ／ＯＦＦする切換えスイッチと、放出された煙を除去するファンを備えていることを特徴とする。
本発明では、煙感知器の動作試験を行う際にはヒータへの通電をＯＮにして煙を発生させ、動作試験が完了した際には、ヒータへの通電をＯＦＦにしてファンを駆動することにより、放出された煙を除去することができる。
請求項８の発明は、請求項１から７のいずれか１項に記載の加煙試験器具において、前記送風手段からの気流を検知する気流センサが設けられ、該気流センサが検知した前記気流の大きさによって前記ヒータに供給する電流を制御可能に構成し、前記ヒータの加熱量を調整可能としたことを特徴とする。
本発明では、気流センサを設けて、気流の検知に応じてヒータの加熱／加熱停止を制御することができ、また、気流の変化や強弱に応じてヒータへの供給電流値を連続的或いは段階的に可変することができる。その結果、気流が無い（弱い）にも関わらずヒータが加熱されて温度が異常に上昇することを回避することができる。
請求項９の発明は、請求項１から８のいずれか１項に記載の加煙試験器具において、前記水溶性液体が、プロピレングリコール、グリセリン、ジプロピレングリコール、トリプロピレングリコール又はグリコールのうち少なくとも一の成分を含むものであることを特徴とする。
本発明では、水溶性液体がプロピレングリコール、グリセリン、ジプロピレングリコール、トリプロピレングリコール又はグリコールの少なくともいずれかを含んでいるため、親水性を有するとともに保水性が高いこれらの成分がヒータにより水と共に蒸発し、噴出口にてこれらの成分が核となって霧化する。これらの成分は、保水性が高いことから、水のみが蒸発する場合と異なり、空気中で暫く漂い擬似煙としての役割を良好に果たすことができる。
The invention according to claim 1 is a smoking test apparatus including a smoke emitting body that emits smoke from a tip portion, wherein the smoke emitting body includes a cylinder having a smoke discharge port at a tip, and a heater disposed in the cylinder. And a liquid supply unit that holds the water-soluble liquid that is vaporized by the heat of the heater and supplies the water-soluble liquid to the heater, and sends air into the cylindrical body to the smoke generating body. The water-soluble liquid that has been vaporized is atomized into pseudo smoke, and blowing means for discharging the pseudo smoke from the discharge port is connected.
In the present invention, the pseudo smoke generated by atomizing the water-soluble liquid is generated, so that it is possible to avoid attaching and fouling the smoke detector and the ceiling surface, and further attaching dust.
Moreover, since a smoke generating body can be manufactured with the water-soluble liquid of an inexpensive component and an inexpensive member, the manufacturing cost of the smoke test apparatus can be suppressed.
According to a second aspect of the present invention, in the smoke test apparatus according to the first aspect, the heater is formed of a conductive metal wire disposed between a proximal end and a distal end of the cylindrical body, The liquid supply unit is arranged along a metal line.
In the present invention, since the liquid supply unit is disposed along the heater made of a metal wire disposed between the base end and the distal end of the cylindrical body, the water-soluble liquid can be efficiently heated by the entire heater. In addition, a small amount to a large amount of smoke can be freely generated according to the setting of the liquid supply unit.
According to a third aspect of the present invention, in the smoke test apparatus according to the first aspect, the heater is formed of a rod-like body or a plate-like conductive member, and the liquid supply portion is disposed along the surface of the heater. A smoke test apparatus characterized by being made.
In the present invention, the heater is formed of a rod-like body or a plate-like conductive member, and the liquid supply unit is disposed along the surface of the heater, so that the water-soluble liquid can be efficiently heated by the entire heater. In addition, a small amount to a large amount of smoke can be freely generated according to the setting of the liquid supply unit.
According to a fourth aspect of the present invention, in the smoke test apparatus according to any one of the first to third aspects, the smoke generating body is detachably provided in the smoke unit.
In the present invention, since the smoke emitting body is detachable from the smoke adding section, the entire smoke emitting body can be easily replaced when the amount of the liquid supply section becomes insufficient or the heater is consumed.
According to a fifth aspect of the present invention, in the smoking test apparatus according to any one of the first to fourth aspects, the liquid supply unit is detachable from the cylindrical body.
In the present invention, only the liquid supply unit can be detached from the cylinder and a new liquid supply unit can be attached.
According to a sixth aspect of the invention, the pressurized smoke test instrument according to any one of claims 1 to 5, wherein the water-soluble liquid is stored in the liquid storage container which is detachably attached to the smoke material, the The water-soluble liquid is supplied from a liquid holding container to the liquid supply unit.
In the present invention, since the water-soluble liquid is supplied from the liquid holding container to the liquid supply unit, it is possible to suppress the replacement frequency of the liquid supply unit or the cylindrical body of the smoke test apparatus.
A seventh aspect of the present invention is the smoke test apparatus according to any one of the first to sixth aspects, further comprising a changeover switch for turning on / off the power supply to the heater and a fan for removing the emitted smoke. It is characterized by.
In the present invention, when performing an operation test of the smoke detector, the heater is energized to generate smoke, and when the operation test is completed, the heater is de-energized and the fan is driven. Thus, the emitted smoke can be removed.
The invention of claim 8 is the smoke test apparatus according to any one of claims 1 to 7, further comprising an airflow sensor for detecting an airflow from the blowing means, and the airflow sensor detected by the airflow sensor. The current supplied to the heater can be controlled according to the size, and the heating amount of the heater can be adjusted.
In the present invention, an airflow sensor is provided, and heating / heating stop of the heater can be controlled according to the detection of the airflow, and the supply current value to the heater is continuously or stepwise according to the change or strength of the airflow. Variable. As a result, it can be avoided that the heater is heated and the temperature rises abnormally even though there is no (weak) airflow.
The invention of claim 9 is the smoke testing device according to any one of claims 1 to 8 , wherein the water-soluble liquid is at least one of propylene glycol, glycerin, dipropylene glycol, tripropylene glycol or glycol. It is characterized by including the component of this.
In the present invention, since the water-soluble liquid contains at least one of propylene glycol, glycerin, dipropylene glycol, tripropylene glycol or glycol, these components having hydrophilicity and high water retention are evaporated together with water by the heater. However, these components are atomized and atomized at the spout. Since these components have high water retention, unlike the case where only water evaporates, they can float well in the air for a while and play a role as simulated smoke.
Claims (9)
前記発煙体は、先端に煙の放出口を有する筒体と、該筒体内に配置されたヒータと、該ヒータの熱により気化する水溶性液体を保持しかつ該水溶性液体を前記ヒータに供給する液体供給部とを備え、
前記発煙体には、前記筒体内に空気を送り、前記ヒータにより気化した前記水溶性液体を霧化して擬似煙とし、該擬似煙を前記放出口から放出させる送風手段が連結されていることを特徴とする加煙試験器具。 In a smoking test apparatus equipped with a smoke emitting body that emits smoke from the tip,
The smoke generating body has a cylinder having a smoke discharge port at a tip thereof, a heater disposed in the cylinder, a water-soluble liquid that is vaporized by heat of the heater, and supplies the water-soluble liquid to the heater And a liquid supply unit
The smoke generating body is connected to air blowing means for sending air into the cylindrical body, atomizing the water-soluble liquid vaporized by the heater into pseudo smoke, and discharging the pseudo smoke from the discharge port. Characteristic smoke test equipment.
前記ヒータは、前記筒体の基端と先端との間に配された導電性を有する金属線により形成され、
該金属線に沿って前記液体供給部が配置されていることを特徴とする加煙試験器具。 In the smoke test device according to claim 1,
The heater is formed of a conductive metal wire disposed between a proximal end and a distal end of the cylindrical body,
A smoke test apparatus, wherein the liquid supply unit is disposed along the metal wire.
前記ヒータは、棒状体又は板状の導電性部材により形成され、
このヒータに沿って前記液体供給部が配置されていることを特徴とする加煙試験器具。 The smoke test apparatus according to claim 1,
The heater is formed of a rod-like body or a plate-like conductive member,
A smoke test apparatus, wherein the liquid supply unit is disposed along the heater.
前記発煙体は、前記加煙部に着脱自在に設けられていることを特徴とする加煙試験器具。 The smoke test device according to any one of claims 1 to 3,
The smoke generator is detachably provided in the smoke unit.
前記液体供給部が前記筒体から着脱自在とされていることを特徴とする加煙試験器具。 The smoke test apparatus according to any one of claims 1 to 4,
The smoke test instrument, wherein the liquid supply unit is detachable from the cylindrical body.
前記水溶性液体は、前記発煙体に着脱自在に設けられた液体保持容器に貯留され、該液体保持容器から前記液体供給部に前記水溶性液体が供給されることを特徴とする加煙試験器具。 In pressurized smoke test instrument according to claim 1, any one of 5,
The water-soluble liquid is stored in a liquid holding container detachably provided on the smoke generating body, and the water-soluble liquid is supplied from the liquid holding container to the liquid supply unit. .
前記ヒータへの通電をＯＮ／ＯＦＦする切換えスイッチと、
放出された煙を除去するファンを備えていることを特徴とする加煙試験器具。 The smoke test apparatus according to any one of claims 1 to 6,
A switch for turning ON / OFF the power to the heater;
A smoke test apparatus comprising a fan for removing emitted smoke.
前記送風手段からの気流を検知する気流センサが設けられ、 An airflow sensor for detecting an airflow from the blowing means is provided;
該気流センサが検知した前記気流の大きさによって前記ヒータに供給する電流を制御可能に構成し、前記ヒータの加熱量を調整可能としたことを特徴とする加煙試験器具。 A smoke test apparatus characterized in that the current supplied to the heater can be controlled by the magnitude of the airflow detected by the airflow sensor, and the heating amount of the heater can be adjusted.
前記水溶性液体は、プロピレングリコール、グリセリン、ジプロピレングリコール、トリプロピレングリコール又はグリコールのうち少なくとも一の成分を含むものであることを特徴とする加煙試験器具。 The smoke test apparatus according to any one of claims 1 to 8 ,
The water-soluble liquid contains at least one component of propylene glycol, glycerin, dipropylene glycol, tripropylene glycol, or glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012044544A JP6005369B2 (en) | 2011-11-14 | 2012-02-29 | Smoke test equipment |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011249140 | 2011-11-14 | ||
| JP2011249140 | 2011-11-14 | ||
| JP2012044544A JP6005369B2 (en) | 2011-11-14 | 2012-02-29 | Smoke test equipment |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016137185A Division JP6266046B2 (en) | 2011-11-14 | 2016-07-11 | Smoke test equipment |
| JP2016137186A Division JP6266047B2 (en) | 2011-11-14 | 2016-07-11 | Smoke test equipment |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013127766A JP2013127766A (en) | 2013-06-27 |
| JP2013127766A5 true JP2013127766A5 (en) | 2015-02-05 |
| JP6005369B2 JP6005369B2 (en) | 2016-10-12 |
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| JP2012044544A Active JP6005369B2 (en) | 2011-11-14 | 2012-02-29 | Smoke test equipment |
| JP2016137185A Active JP6266046B2 (en) | 2011-11-14 | 2016-07-11 | Smoke test equipment |
| JP2016137186A Active JP6266047B2 (en) | 2011-11-14 | 2016-07-11 | Smoke test equipment |
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| JP2016137185A Active JP6266046B2 (en) | 2011-11-14 | 2016-07-11 | Smoke test equipment |
| JP2016137186A Active JP6266047B2 (en) | 2011-11-14 | 2016-07-11 | Smoke test equipment |
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| JP6671225B2 (en) * | 2016-04-19 | 2020-03-25 | 泰一郎 吉本 | Smoke detector operation tester |
| JP2017228019A (en) * | 2016-06-21 | 2017-12-28 | ホーチキ株式会社 | Smoking tester |
| JP6910858B2 (en) * | 2016-06-24 | 2021-07-28 | ホーチキ株式会社 | Sensitivity test device |
| US10309868B2 (en) * | 2016-06-27 | 2019-06-04 | The Boeing Company | Method for providing simulated smoke and a smoke generator apparatus therefor |
| JP2018067192A (en) * | 2016-10-20 | 2018-04-26 | ホーチキ株式会社 | Test device |
| JP6856433B2 (en) * | 2017-04-03 | 2021-04-07 | ホーチキ株式会社 | Smoke test equipment |
| JP7161859B2 (en) * | 2018-03-27 | 2022-10-27 | ホーチキ株式会社 | smoke detector test equipment |
| JP6987686B2 (en) * | 2018-03-27 | 2022-01-05 | ホーチキ株式会社 | Smoke detector test device |
| WO2020123156A1 (en) | 2018-12-11 | 2020-06-18 | Carrier Corporation | Calibration of an optical detector using a micro-flow chamber |
| WO2020123290A1 (en) | 2018-12-11 | 2020-06-18 | Carrier Corporation | Calibration of an optical detector |
| EP3894837B1 (en) | 2018-12-11 | 2024-04-10 | Carrier Corporation | Calibration of an optical detector |
| JP7325195B2 (en) * | 2019-02-28 | 2023-08-14 | ホーチキ株式会社 | Smoke testing device |
| JP7029496B2 (en) * | 2020-08-04 | 2022-03-03 | ホーチキ株式会社 | Test equipment |
| CN113223284B (en) * | 2021-06-04 | 2023-02-10 | 武汉云侦科技有限公司 | Point type smoke and temperature sensing fire detector field inspection calibration method and system |
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