CN101858617A - Warmer - Google Patents
Warmer Download PDFInfo
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- CN101858617A CN101858617A CN 201010180095 CN201010180095A CN101858617A CN 101858617 A CN101858617 A CN 101858617A CN 201010180095 CN201010180095 CN 201010180095 CN 201010180095 A CN201010180095 A CN 201010180095A CN 101858617 A CN101858617 A CN 101858617A
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Abstract
The invention discloses a warmer which is suitable for use under various environments or can be temporally used after a dumping switch has a fault. The warmer comprises a flame-out protection device and a dumping protection device, wherein the flame-out protection device consists of a first thermocouple (9) and an electromagnetic valve (8); the first thermocouple (9), the dumping switch (7) of the dumping protection device and the electromagnetic valve (8) are connected in series; the warmer further comprises a switchover switch (11); the first thermocouple (9) is connected with the dumping switch (7) and the electromagnetic valve (8) in series through the switchover switch (11); and the switchover switch (11) is used for connecting or disconnecting the dumping protection device.
Description
Technical field
The present invention relates to a kind of warmer.
Background technology
At present; warmer is widely used; general warmer often adopts flame-out protection device, anoxia protection arrangement, topples over the Secure Application that protective device ensures warmer, described flame-out protection device or anoxia protection arrangement can use separately also can with topple over protective device and be used in combination.
Flame-out protection device is made up of thermocouple and magnetic valve, and when ever-burning flame or main fiery accident were extinguished, the thermocouple induction thermocurrent disappeared, and then the magnetic valve valve closing cuts off source of the gas, play the blowout protection effect, so warmer must be provided with flame-out protection device; Anoxia protection arrangement, comprise flame-out protection device and female fiery venthole, when the environment for use oxygen content of warmer reduces to preset concentration, misfit thermocouple induction zone position and flare position, thermocouple induction thermocurrent deficiency, the magnetic valve valve closing, cut off source of the gas, play the hypoxia protection effect, when ever-burning flame or main fiery accident were extinguished, the thermocouple induction thermocurrent disappeared, the magnetic valve valve closing, cut off source of the gas, play the blowout protection effect, promptly anoxia protection arrangement has hypoxia protection function and extinguish protection function; Topple over protective device and comprise dumping switch; dumping switch generally adopts the mechanical balance type switch; constitute closed circuit with thermocouple, magnetic valve etc.; when warmer tilts or falls down to the ground; the closed circuit that dumping switch disconnection and thermocouple, magnetic valve constitute, then the magnetic valve valve closing cuts off source of the gas; play and topple over protective effect, warmer is quit work.
Described flame-out protection device or anoxia protection arrangement and topple over protective device when being used in combination, the thermocouple electrode of flame-out protection device or anoxia protection arrangement, the dumping switch of toppling over protective device, electromagnetic valve coil, thermocouple shell serial connection constitute the closed-loop path, the warmer of this kind structure has the defencive function of toppling in normal environment for use; And when using under slope or boats and ships jolt environment, owing to topple over the effect of protective device, then warmer can not use; In addition, when toppling over after protective device is subjected to excessively bump and causes the dumping switch fault to damage or inelastic deformation occurs and can not return to normal voluntarily, then warmer can not use, and can not use temporarily.
When described flame-out protection device or anoxia protection arrangement use separately; the thermocouple electrode of flame-out protection device or anoxia protection arrangement, electromagnetic valve coil, thermocouple shell serial connection constitute the closed-loop path; the warmer of this kind structure is applicable to that slope or boats and ships jolt under the environment and uses; and in normal environment for use; do not topple over defencive function, have potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention provided a kind of be applicable under the multiple environment use or the dumping switch fault after the warmer that can temporarily use.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: comprise flame-out protection device, topple over protective device, described flame-out protection device is made up of first thermocouple and magnetic valve, described first thermocouple, the dumping switch of toppling over protective device, magnetic valve serial connection, described warmer also comprises change-over switch, and described first thermocouple is connected in series with dumping switch, magnetic valve by change-over switch; Described change-over switch is used to connect or disconnect topples over protective device.
After adopting technique scheme, warmer of the present invention compared with prior art, have the following advantages: when warmer uses under home, connect flame-out protection device, topple over protective device, make warmer have above safety protection function by change-over switch; When warmer uses under slope or boats and ships jolt environment, disconnect by change-over switch and to topple over protective device, connect flame-out protection device, warmer under jolting environment, slope or boats and ships also can be used; After the dumping switch fault that warmer is toppled over protective device is damaged, cut off by change-over switch and to topple over protective device, connect flame-out protection device, can use after making warmer topple over the dumping switch fault of protective device temporarily.
As a kind of improvement of the present invention, described change-over switch is two toggle switches, common point after the 3rd contact of described change-over switch, the 4th contact connect is electrically connected with described electromagnetic valve coil one end, and the described electromagnetic valve coil other end is electrically connected with the first thermocouple shell; The described first thermocouple electrode is electrically connected with first contact of described change-over switch, first contact of described change-over switch also is electrically connected with one of them contact of described dumping switch, another contact of described dumping switch is electrically connected with second contact of described change-over switch, and its advantage is:
When warmer uses under home, topple over protective device by the change-over switch connection, flame-out protection device, be about to described change-over switch and push right positions, at this moment, second contact of described change-over switch and the 3rd contact or the 4th contacting, the described first thermocouple electrode is connected in series with a contact of described dumping switch by first contact of change-over switch, another contact of described dumping switch and second contact of described change-over switch, the 3rd contact or the 4th contact are connected in series with electromagnetic valve coil one end, the electromagnetic valve coil other end is connected in series with the first thermocouple shell and constitutes the closed-loop path, protective device is toppled in connection, flame-out protection device makes warmer have above safety protection function;
When warmer uses under slope or boats and ships jolt environment, topple over protective device by the change-over switch disconnection, connect flame-out protection device, be about to described change-over switch and push leftward position, at this moment, described change-over switch first contact and the 3rd contact or the 4th contacting, disconnect the path of second contact and the 3rd contact or the 4th contact, the described first thermocouple electrode is connected in series with electromagnetic valve coil one end by described change-over switch first contact and the 3rd contact or the 4th contact, the electromagnetic valve coil other end is connected in series with the first thermocouple shell and constitutes the closed-loop path, protective device is toppled in disconnection, connect flame-out protection device, warmer can be used under slope or boats and ships jolt environment;
Topple over the dumping switch fault damage of protective device when warmer after; topple over protective device by the change-over switch cut-out; connect flame-out protection device, be about to described change-over switch and push leftward position, can use after making warmer topple over the dumping switch fault of protective device temporarily.
As another kind of improvement the of the present invention, it also comprises anoxia protection arrangement, and described anoxia protection arrangement comprises flame-out protection device.Its advantage is: described anoxia protection arrangement comprises first thermocouple, magnetic valve, igniting pin, female fiery venthole, described anoxia protection arrangement comprises that flame-out protection device is meant, first thermocouple of described anoxia protection arrangement and magnetic valve are formed flame-out protection device; When the environment for use oxygen content of warmer reduced to preset concentration, misfitted the first thermocouple induction zone position and flare position, the first thermocouple induction thermocurrent deficiency, and the magnetic valve valve closing cuts off source of the gas, plays the hypoxia protection effect; When ever-burning flame or main fiery accident were extinguished, the first thermocouple induction thermocurrent disappeared, and the magnetic valve valve closing cuts off source of the gas, plays the blowout protection effect, makes warmer not only have the hypoxia protection function, also has extinguish protection function.
As another improvement of the present invention, it also comprises second thermocouple, described change-over switch is three toggle switches, the 4th contact of described change-over switch, the 5th contact, common point after the serial connection of the 6th contact is electrically connected with described electromagnetic valve coil one end, the described electromagnetic valve coil other end is electrically connected with the described first thermocouple shell, the described electromagnetic valve coil other end also is electrically connected with the described second thermocouple shell, the described second thermocouple electrode is electrically connected with the 3rd contact of described change-over switch, the described first thermocouple electrode is electrically connected with first contact of described change-over switch, first contact of described change-over switch also is electrically connected with one of them contact of described dumping switch, another contact of described dumping switch is electrically connected with second contact of described change-over switch, and its advantage is:
When first contact of described change-over switch and the 4th contact or the 5th contact or the 6th contacting, described first thermocouple is by first contact of described change-over switch, the 4th contact or the 5th contact or the 6th contact are connected in series with described magnetic valve and constitute first flame-out protection device, described first flame-out protection device is the part of anoxia protection arrangement, when the 3rd contact of described change-over switch and the 4th contact or the 5th contact or the 6th contacting, described second thermocouple is by the 3rd contact of described change-over switch, the 4th contact or the 5th contact or the 6th contact and described magnetic valve constitute second flame-out protection device;
When warmer uses under home, topple over protective device by the change-over switch connection, anoxia protection arrangement, be about to described change-over switch and push the centre position, at this moment, second contact of described change-over switch and the 4th contact or the 5th contact or the 6th contacting, the described first thermocouple electrode is connected in series with one of them contact of described dumping switch by first contact of described change-over switch, another contact of described dumping switch is by described change-over switch second contact, the 4th contact or the 5th contact or the 6th contact are connected in series with described electromagnetic valve coil one end, the described electromagnetic valve coil other end is connected in series with the first thermocouple shell and constitutes the closed-loop path, protective device is toppled in connection, anoxia protection arrangement makes warmer have above safety protection function;
When warmer uses under slope or boats and ships jolt environment, topple over protective device by the change-over switch disconnection, connect anoxia protection arrangement, the change-over switch that is about to described warmer pushes leftward position, at this moment, first contact of described change-over switch and the 4th contact or the 5th contact or the 6th contacting, the described first thermocouple electrode is by first contact of described change-over switch, the 4th contact or the 5th contact or the 6th contact are connected in series with described electromagnetic valve coil one end, the described electromagnetic valve coil other end is connected in series with the described first thermocouple shell and constitutes the closed-loop path, protective device is toppled in disconnection, connect anoxia protection arrangement, warmer can be used under slope or boats and ships jolt environment;
When warmer uses under slope or boats and ships jolt environment, topple over protective device by the change-over switch disconnection, connect second flame-out protection device, the change-over switch that is about to described warmer pushes right positions, at this moment, the 3rd contact of described change-over switch and the 4th contact or the 5th contact or the 6th contacting, the described second thermocouple electrode is by the 3rd contact of described change-over switch, the 4th contact or the 5th contact or the 6th contact are connected in series with described electromagnetic valve coil one end, the described electromagnetic valve coil other end is connected in series with the second thermocouple shell and constitutes the closed-loop path, protective device is toppled in disconnection, disconnect anoxia protection arrangement, connect second flame-out protection device, warmer can be used under slope or boats and ships jolt environment;
Topple over the dumping switch fault damage of protective device when warmer after, topple over protective device by the change-over switch cut-out, the change-over switch that is about to described warmer pushes right positions or leftward position, protective device is toppled in disconnection, connect the anoxia protection arrangement or second flame-out protection device, can use after making warmer topple over the dumping switch fault of protective device temporarily;
When the anoxia protection arrangement venthole blocks or source of the gas is of low quality and to cause primary fire pipe to be given vent to anger not smooth; thereby during phenomenons such as appearance nothing fire, floating fire, low baking temperature; disconnect anoxia protection arrangement by change-over switch; the change-over switch that is about to described warmer pushes right positions; protective device is toppled in disconnection; disconnect anoxia protection arrangement, connect second flame-out protection device, warmer can be used when the anoxia protection arrangement venthole blocks.
Description of drawings
Fig. 1 is system's syndeton schematic diagram of warmer embodiment 1;
Fig. 2 is system's syndeton schematic diagram of warmer embodiment 2;
Fig. 3 is system's syndeton schematic diagram of warmer embodiment 3.
Shown in the figure: 1, first contact, 2, second contact, the 3, the 3rd contact, the 4, the 4th contact, the 5, the 5th contact, the 6, the 6th contact, 7, dumping switch, 8, magnetic valve, 9, first thermocouple, 10, second thermocouple, 11 change-over switches.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
Warmer of the present invention, comprise flame-out protection device, topple over protective device, described flame-out protection device is made up of first thermocouple 9 and magnetic valve 8, described first thermocouple 9, the dumping switch 7 of toppling over protective device, magnetic valve 8 serial connections, described warmer also comprises change-over switch 11, and described first thermocouple 9 is connected in series with dumping switch 7, magnetic valve 8 by change-over switch 11; Described change-over switch 11 is used to connect or disconnect topples over protective device.
Embodiment 1:
As shown in Figure 1, the present embodiment warmer, comprise flame-out protection device, topple over protective device, change-over switch 11, described flame-out protection device is made up of first thermocouple 9 and magnetic valve 8, described change-over switch 11 is two toggle switches, the 3rd contact 3 of described change-over switch 11,4 serial connection backs, the 4th contact are electrically connected with described magnetic valve 8 one end-coils, the described magnetic valve 8 coil other ends are electrically connected with described first thermocouple, 9 shells, described first thermocouple, 9 electrodes are electrically connected with first contact 1 of described change-over switch 11, first contact 1 of described change-over switch 11 also is electrically connected with described one of them contact of toppling over protective device dumping switch 7, and another contact of described dumping switch 7 is electrically connected with second contact 2 of described change-over switch 11;
When the change-over switch 11 of described warmer pushes right positions, second contact 2 of described change-over switch and the 3rd contact 3 or the 4th contact 4 are connected, described first thermocouple, 9 electrodes are connected in series with one of them contact of described dumping switch 7 by first contact 1 of change-over switch, second contact 2 of another contact of described dumping switch 7 and described change-over switch 11, the 3rd contact 3 or the 4th contact 4 are connected in series with magnetic valve 8 coils one end, the described magnetic valve 8 coil other ends are connected in series with first thermocouple, 9 shells and constitute the closed-loop path, connect flame-out protection device, topple over protective device;
When the change-over switch 11 of described warmer pushes leftward position; first contact 1 of described change-over switch 11 and the 3rd contact 3 or the 4th contact 4 are connected; described first thermocouple, 9 electrodes constitute the closed-loop path by first contact 1, the 3rd contact 3 or the 4th contact 4 of described change-over switch 11 with described magnetic valve 8 coil tandems; protective device is toppled in disconnection, connects flame-out protection device.
Embodiment 2:
As shown in Figure 2, the present embodiment warmer, comprise anoxia protection arrangement, topple over protective device, change-over switch 11, first thermocouple 9 of described anoxia protection arrangement and magnetic valve 8 are formed flame-out protection device, described change-over switch 11 is two toggle switches, the 3rd contact 3 of described change-over switch 11,4 serial connection backs, the 4th contact are electrically connected with described magnetic valve 8 coils one end, the described magnetic valve 8 coil other ends are electrically connected with described first thermocouple, 9 shells, described first thermocouple, 9 electrodes are electrically connected with first contact 1 of described change-over switch 11, first contact 1 of described change-over switch 11 also is electrically connected with described one of them contact of toppling over protective device dumping switch 7, and another contact of described dumping switch 7 is electrically connected with second contact 2 of described change-over switch 11;
When the change-over switch 11 of described warmer pushes right positions, second contact 2 of described change-over switch and the 3rd contact 3 or the 4th contact 4 are connected, described first thermocouple, 9 electrodes are connected in series with one of them contact of described dumping switch 7 by first contact 1 of change-over switch, second contact 2 of another contact of described dumping switch 7 and described change-over switch 11, the 3rd contact 3 or the 4th contact 4 are connected in series with magnetic valve 8 coils one end, the described magnetic valve 8 coil other ends are connected in series with first thermocouple, 9 shells and constitute the closed-loop path, connect and topple over protective device, anoxia protection arrangement;
When the change-over switch 11 of described warmer pushes leftward position; first contact 1 of described change-over switch 11 and the 3rd contact 3 or the 4th contact 4 are connected; described first thermocouple, 9 electrodes constitute the closed-loop path by first contact 1, the 3rd contact 3 or the 4th contact 4 of described change-over switch 11 with described magnetic valve 8 coil tandems; protective device is toppled in disconnection, connects anoxia protection arrangement.
Embodiment 3:
As shown in Figure 3, the present embodiment warmer, comprise flame-out protection device, anoxia protection arrangement, topple over protective device, change-over switch 11, second thermocouple 10, described change-over switch 11 is three toggle switches, the 4th contact 4 of described change-over switch 11, the 5th contact 5, common point after 6 serial connections of the 6th contact is electrically connected with described magnetic valve 8 coils one end, the described magnetic valve 8 coil other ends are electrically connected with described first thermocouple, 9 shells, described first thermocouple, 9 electrodes are electrically connected with first contact 1 of described change-over switch 11, first contact 1 of described change-over switch 11 also is electrically connected with described one of them contact of toppling over protective device dumping switch 7, another contact of described dumping switch 7 is electrically connected with second contact 2 of described change-over switch 11, and described second thermocouple, 10 electrodes are electrically connected with the 3rd contact 3 of described change-over switch 11; The present embodiment warmer has two flame-out protection devices, be that first contact 1 of described change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are when connecting, described first thermocouple, 9 electrodes constitute first flame-out protection device by first contact 1, the 4th contact 4 or the 5th contact 5 or the 6th contact 6 and described magnetic valve 8 coil tandems of described change-over switch 11; When the 3rd contact 3 of described change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected, the 3rd contact 3, the 4th contact 4 or the 5th contact 5 of stating change-over switch 11 that described second thermocouple, 10 electrodes pass through or the 6th contact 6 and described magnetic valve 8 coil tandems constitute second flame-out protection device; Described anoxia protection arrangement comprises first flame-out protection device;
When the change-over switch 11 of described warmer pushes the centre position, second contact 2 of described change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected, described first thermocouple 9, dumping switch 7, magnetic valve 8 constitute the closed-loop path by second contact 2, the 4th contact 4 or the 5th contact 5 or the 6th contact 6 serial connections of described change-over switch 11, connect and topple over protective device, anoxia protection arrangement;
When the change-over switch 11 of described warmer pushes leftward position, first contact 1 of described change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected, described first thermocouple 9 is connected in series the formation closed-loop path by first contact 1, the 4th contact 4 or the 5th contact 5 or the 6th contact 6 of described change-over switch 11 with described magnetic valve 8, protective device is toppled in disconnection, connects the anoxic flame-out protection device;
When the change-over switch 11 of described warmer pushes right positions; the 3rd contact 3 of described change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected; three contact 3 of described second thermocouple 10 by described change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected in series with described magnetic valve 8 and constitute the closed-loop path; protective device, anoxia protection arrangement are toppled in disconnection, connect second flame-out protection device.
The present invention is not limited to above-mentioned three kinds of embodiments; change-over switch does not limit office in bit switch; the connection of change-over switch contact allows various forms of variations, and all various variations of being done in independent claims protection domain of the present invention all fall into protection scope of the present invention.
Claims (4)
1. warmer, comprise flame-out protection device, topple over protective device, described flame-out protection device is made up of first thermocouple (9) and magnetic valve (8), described first thermocouple (9), the dumping switch (7) of toppling over protective device, magnetic valve (8) serial connection, it is characterized in that: described warmer also comprises change-over switch (11), and described first thermocouple (9) is connected in series with dumping switch (7), magnetic valve (8) by change-over switch (11); Described change-over switch (11) is used to connect or disconnect topples over protective device.
2. warmer according to claim 1, it is characterized in that: described change-over switch (11) is two toggle switches, common point after the 3rd contact (3) of described change-over switch (11), the 4th contact (4) connect is electrically connected with described magnetic valve (8) coil one end, and described magnetic valve (8) the coil other end is electrically connected with first thermocouple (9) shell; Described first thermocouple (9) electrode is electrically connected with first contact (1) of described change-over switch (11), first contact (1) of described change-over switch (11) also is electrically connected with one of them contact of described dumping switch (7), and another contact of described dumping switch (7) is electrically connected with second contact (2) of described change-over switch (11).
3. warmer according to claim 2 is characterized in that: it also comprises anoxia protection arrangement, and described anoxia protection arrangement comprises flame-out protection device.
4. warmer according to claim 3, it is characterized in that: it also comprises second thermocouple (10), described change-over switch (11) is three toggle switches, the 4th contact (4) of described change-over switch (11), the 5th contact (5), common point after the serial connection of the 6th contact (6) is electrically connected with described magnetic valve (8) coil one end, described magnetic valve (8) the coil other end is electrically connected with described first thermocouple (9) shell, described magnetic valve (8) the coil other end also is electrically connected with described second thermocouple (10) shell, described second thermocouple (10) electrode is electrically connected with the 3rd contact (3) of described change-over switch (11), described first thermocouple (9) electrode is electrically connected with first contact (1) of described change-over switch (11), first contact (1) of described change-over switch (11) also is electrically connected with one of them contact of described dumping switch (7), and another contact of described dumping switch (7) is electrically connected with second contact (2) of described change-over switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101800951A CN101858617B (en) | 2010-05-19 | 2010-05-19 | Warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101800951A CN101858617B (en) | 2010-05-19 | 2010-05-19 | Warmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101858617A true CN101858617A (en) | 2010-10-13 |
| CN101858617B CN101858617B (en) | 2012-07-18 |
Family
ID=42944670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101800951A Expired - Fee Related CN101858617B (en) | 2010-05-19 | 2010-05-19 | Warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858617B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797635A (en) * | 2004-12-27 | 2006-07-05 | 湖南迅达集团有限公司 | Mechanical type tilting motion switch |
| CN101118064A (en) * | 2006-08-03 | 2008-02-06 | 湖南迅达集团有限公司 | Outdoor heater |
| CN201715623U (en) * | 2010-05-19 | 2011-01-19 | 宁波龙威燃气具有限公司 | Warmer |
-
2010
- 2010-05-19 CN CN2010101800951A patent/CN101858617B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1797635A (en) * | 2004-12-27 | 2006-07-05 | 湖南迅达集团有限公司 | Mechanical type tilting motion switch |
| CN101118064A (en) * | 2006-08-03 | 2008-02-06 | 湖南迅达集团有限公司 | Outdoor heater |
| CN201715623U (en) * | 2010-05-19 | 2011-01-19 | 宁波龙威燃气具有限公司 | Warmer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101858617B (en) | 2012-07-18 |
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Granted publication date: 20120718 Termination date: 20140519 |