CN101858617B - Warmer - Google Patents
Warmer Download PDFInfo
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- CN101858617B CN101858617B CN2010101800951A CN201010180095A CN101858617B CN 101858617 B CN101858617 B CN 101858617B CN 2010101800951 A CN2010101800951 A CN 2010101800951A CN 201010180095 A CN201010180095 A CN 201010180095A CN 101858617 B CN101858617 B CN 101858617B
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- over switch
- thermocouple
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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, said flame-out protection device or anoxia protection arrangement can use separately also can with topple over the protective device combination and use.
Flame-out protection device is made up of thermocouple and magnetic valve, and when the perhaps main fiery accident of ever-burning flame was 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 comprises 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, and the thermocouple induction thermocurrent is not enough, the magnetic valve valve closing; Cut off source of the gas, play the hypoxia protection effect, when the perhaps main fiery accident of ever-burning flame is extinguished; The thermocouple induction thermocurrent disappears, and the magnetic valve valve closing cuts 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, constitutes 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.
Said flame-out protection device or anoxia protection arrangement and when toppling over protective device combination and using; 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 under slope or boats and ships jolt environment, using, owing to topple over the effect of protective device, then warmer can not use; In addition, when toppling over after protective device receives excessive bump and cause the dumping switch damage or inelastic deformation occurs and can not return to normal voluntarily, then warmer can not use, and can not use temporarily.
When said 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, there is 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; Said flame-out protection device is made up of first thermocouple and magnetic valve; Said first thermocouple, the dumping switch of toppling over protective device, magnetic valve serial connection, said warmer also comprises change-over switch, said first thermocouple is connected in series with dumping switch, magnetic valve through change-over switch; Said 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 through change-over switch; When warmer uses under slope or boats and ships jolt environment, break off through change-over switch and to topple over protective device, connect flame-out protection device, warmer, slope or boats and ships also can be used under jolting environment; Topple over the dumping switch damage of protective device when warmer after, cut off through 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; Said change-over switch is two toggle switches; Common point after the 3rd contact of said change-over switch, the 4th contact connect is electrically connected with said electromagnetic valve coil one end, and the said electromagnetic valve coil other end is electrically connected with the first thermocouple shell; The said first thermocouple electrode is electrically connected with first contact of said change-over switch; First contact of said change-over switch also is electrically connected with one of them contact of said dumping switch; Another contact of said dumping switch is electrically connected with second contact of said change-over switch, and its advantage is:
When warmer uses under home; Topple over protective device, flame-out protection device through the change-over switch connection; Be about to said change-over switch and push right positions; At this moment, second contact of said change-over switch and the 3rd contact or the 4th contacting, the said first thermocouple electrode is connected in series with a contact of said dumping switch through first contact of change-over switch; Another contact of said dumping switch is connected in series with electromagnetic valve coil one end with second contact of said change-over switch, 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, connects and topples over protective device, 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 through the change-over switch disconnection, connect flame-out protection device, be about to said change-over switch and push leftward position; At this moment; Said change-over switch first contact and the 3rd contact or the 4th contacting break off the perhaps path of the 4th contact of second contact and the 3rd contact, and the said first thermocouple electrode perhaps is connected in series with electromagnetic valve coil one end the 4th contact through said change-over switch first contact and the 3rd 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, connects flame-out protection device, and warmer can be used under slope or boats and ships jolt environment;
Topple over the dumping switch damage of protective device when warmer after; Topple over protective device through the change-over switch cut-out; Connect flame-out protection device, be about to said 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 said anoxia protection arrangement comprises flame-out protection device.Its advantage is: said anoxia protection arrangement comprises first thermocouple, magnetic valve, igniting pin, female fiery venthole; Said anoxia protection arrangement comprises that flame-out protection device is meant, first thermocouple of said 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, and the first thermocouple induction thermocurrent is not enough, and the magnetic valve valve closing cuts off source of the gas, plays the hypoxia protection effect; When the perhaps main fiery accident of ever-burning flame was 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; Said change-over switch is three toggle switches, and the common point after the 4th contact of said change-over switch, the 5th contact, the 6th contact serial connection is electrically connected with said electromagnetic valve coil one end, and the said electromagnetic valve coil other end is electrically connected with the said first thermocouple shell; The said electromagnetic valve coil other end also is electrically connected with the said second thermocouple shell; The said second thermocouple electrode is electrically connected with the 3rd contact of said change-over switch, and the said first thermocouple electrode is electrically connected with first contact of said change-over switch, and first contact of said change-over switch also is electrically connected with one of them contact of said dumping switch; Another contact of said dumping switch is electrically connected with second contact of said change-over switch, and its advantage is:
When first contact of said change-over switch and the 4th contact or the 5th contact or the 6th contacting; Said first thermocouple is connected in series formation first flame-out protection device through first contact, the 4th contact or the 5th contact or the 6th contact of said change-over switch with said magnetic valve; Said first flame-out protection device is the part of anoxia protection arrangement; When the 3rd contact of said change-over switch and the 4th contact or the 5th contact or the 6th contacting, three contact, four contact or five contact or six contact and the said magnetic valve of said second thermocouple through said change-over switch constitutes second flame-out protection device;
When warmer uses under home; Topple over protective device, anoxia protection arrangement through the change-over switch connection; Be about to said change-over switch and push the centre position; At this moment, second contact of said change-over switch and the 4th contact or the 5th contact or the 6th contacting, the said first thermocouple electrode is connected in series with one of them contact of said dumping switch through first contact of said change-over switch; Another contact of said dumping switch is connected in series with said electromagnetic valve coil one end through said change-over switch second contact, the 4th contact or the 5th contact or the 6th contact; The said electromagnetic valve coil other end is connected in series with the first thermocouple shell and constitutes the closed-loop path, connects and topples over protective device, 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 through the change-over switch disconnection; Connect anoxia protection arrangement, the change-over switch that is about to said warmer pushes leftward position, at this moment; First contact of said change-over switch and the 4th contact or the 5th contact or the 6th contacting; The said first thermocouple electrode is connected in series with said electromagnetic valve coil one end through first contact, the 4th contact or the 5th contact or the 6th contact of said change-over switch, and the said electromagnetic valve coil other end is connected in series with the said first thermocouple shell and constitutes the closed-loop path, breaks off and topples over protective device; 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 through the change-over switch disconnection, connect second flame-out protection device, the change-over switch that is about to said warmer pushes right positions; At this moment; The 3rd contact of said change-over switch and the 4th contact or the 5th contact or the 6th contacting, the said second thermocouple electrode is connected in series with said electromagnetic valve coil one end through the 3rd contact, the 4th contact or the 5th contact or the 6th contact of said change-over switch, and the said 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; Break off 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 damage of protective device when warmer after; Topple over protective device through the change-over switch cut-out; The change-over switch that is about to said warmer pushes right positions or leftward position; Protective device is toppled in disconnection, connects 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, break off anoxia protection arrangement through change-over switch, the change-over switch that is about to said warmer pushes right positions; Protective device is toppled in disconnection; Break off 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 sketch map of warmer embodiment 1;
Fig. 2 is system's syndeton sketch map of warmer embodiment 2;
Fig. 3 is system's syndeton sketch map 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; Said flame-out protection device is made up of with magnetic valve 8 first thermocouple 9; Said first thermocouple 9, the dumping switch 7 of toppling over protective device, magnetic valve 8 serial connections, said warmer also comprises change-over switch 11, said first thermocouple 9 is connected in series with dumping switch 7, magnetic valve 8 through change-over switch 11; Said 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; Said flame-out protection device is made up of first thermocouple 9 and magnetic valve 8, and said change-over switch 11 is two toggle switches, and the 3rd contact 3 of said change-over switch 11, the 4th contact 4 serial connections then are electrically connected with said magnetic valve 8 one end-coils; The said magnetic valve 8 coil other ends are electrically connected with said first thermocouple, 9 shells; Said first thermocouple, 9 electrodes are electrically connected with first contact 1 of said change-over switch 11, and first contact 1 of said change-over switch 11 also is electrically connected with said one of them contact of toppling over protective device dumping switch 7, and another contact of said dumping switch 7 is electrically connected with second contact 2 of said change-over switch 11;
When the change-over switch 11 of said warmer pushes right positions; Second contact 2 of said change-over switch and the 3rd contact 3 or the 4th contact 4 are connected; Said first thermocouple, 9 electrodes are connected in series with one of them contact of said dumping switch 7 through first contact 1 of change-over switch; Second contact 2, the 3rd contact 3 or the 4th contact 4 of another contact of said dumping switch 7 and said change-over switch 11 are connected in series with magnetic valve 8 coils one end; The said 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 said warmer pushes leftward position; First contact 1 of said change-over switch 11 and the 3rd contact 3 or the 4th contact 4 are connected; Said first thermocouple, 9 electrodes constitute the closed-loop path through first contact 1, the 3rd contact 3 or the 4th contact 4 of said change-over switch 11 with said 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 said anoxia protection arrangement is formed flame-out protection devices with magnetic valve 8, and said change-over switch 11 is two toggle switches, and the 3rd contact 3 of said change-over switch 11,4 serial connection backs, the 4th contact are electrically connected with said magnetic valve 8 coils one end; The said magnetic valve 8 coil other ends are electrically connected with said first thermocouple, 9 shells; Said first thermocouple, 9 electrodes are electrically connected with first contact 1 of said change-over switch 11, and first contact 1 of said change-over switch 11 also is electrically connected with said one of them contact of toppling over protective device dumping switch 7, and another contact of said dumping switch 7 is electrically connected with second contact 2 of said change-over switch 11;
When the change-over switch 11 of said warmer pushes right positions; Second contact 2 of said change-over switch and the 3rd contact 3 or the 4th contact 4 are connected; Said first thermocouple, 9 electrodes are connected in series with one of them contact of said dumping switch 7 through first contact 1 of change-over switch; Second contact 2, the 3rd contact 3 or the 4th contact 4 of another contact of said dumping switch 7 and said change-over switch 11 are connected in series with magnetic valve 8 coils one end; The said 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 said warmer pushes leftward position; First contact 1 of said change-over switch 11 and the 3rd contact 3 or the 4th contact 4 are connected; Said first thermocouple, 9 electrodes constitute the closed-loop path through first contact 1, the 3rd contact 3 or the 4th contact 4 of said change-over switch 11 with said 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; Said change-over switch 11 is three toggle switches; Common point after the 4th contact 4 of said change-over switch 11, the 5th contact 5, the 6th contact 6 serial connections is electrically connected with said magnetic valve 8 coils one end; The said magnetic valve 8 coil other ends are electrically connected with said first thermocouple, 9 shells, and said first thermocouple, 9 electrodes are electrically connected with first contact 1 of said change-over switch 11, and first contact 1 of said change-over switch 11 also is electrically connected with said one of them contact of toppling over protective device dumping switch 7; Another contact of said dumping switch 7 is electrically connected with second contact 2 of said change-over switch 11, and said second thermocouple, 10 electrodes are electrically connected with the 3rd contact 3 of said change-over switch 11; The present embodiment warmer has two flame-out protection devices; Be that first contact 1 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 of said change-over switch 11 is when connecting; Said first thermocouple, 9 electrodes constitute first flame-out protection device through first contact 1, the 4th contact 4 or the 5th contact 5 or the 6th contact 6 and said magnetic valve 8 coil tandems of said change-over switch 11; When the 3rd contact 3 of said change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected; Said second thermocouple, 10 electrodes pass through states the 3rd contact 3, the 4th contact 4 or the 5th contact 5 or the 6th contact 6 and said magnetic valve 8 coil tandems of change-over switch 11, constitutes second flame-out protection device; Said anoxia protection arrangement comprises first flame-out protection device;
When the change-over switch 11 of said warmer pushes the centre position; Second contact 2 of said change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected; Said first thermocouple 9, dumping switch 7, magnetic valve 8 constitute closed-loop paths through second contact 2, the 4th contact 4 or the 5th contact 5 or the 6th contact 6 serial connections of said change-over switch 11, connect and topple over protective device, anoxia protection arrangement;
When the change-over switch 11 of said warmer pushes leftward position; First contact 1 of said change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected; First contact 1, four contact 4 or five contact 5 or six contact 6 of said first thermocouple 9 through said change-over switch 11 is connected in series with said magnetic valve 8 and constitutes the closed-loop path; Protective device is toppled in disconnection, connects the anoxic flame-out protection device;
When the change-over switch 11 of said warmer pushes right positions; The 3rd contact 3 of said 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 said second thermocouple 10 through said change-over switch 11 and the 4th contact 4 or the 5th contact 5 or the 6th contact 6 are connected in series with said 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 method that connects of change-over switch contact allows various forms of variations, and all various variations of in independent claims protection domain of the present invention, being done all fall into protection scope of the present invention.
Claims (4)
1. warmer; Comprise flame-out protection device, topple over protective device; Said flame-out protection device is made up of first thermocouple (9) and magnetic valve (8); Said first thermocouple (9), the dumping switch (7) of toppling over protective device, magnetic valve (8) serial connection, it is characterized in that: said warmer also comprises change-over switch (11), said first thermocouple (9) is connected in series with dumping switch (7), magnetic valve (8) through change-over switch (11); Said 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: said change-over switch (11) is two toggle switches; Common point after the 3rd contact (3) of said change-over switch (11), the 4th contact (4) connect is electrically connected with said magnetic valve (8) coil one end, and said magnetic valve (8) the coil other end is electrically connected with first thermocouple (9) shell; Said first thermocouple (9) electrode is electrically connected with first contact (1) of said change-over switch (11); First contact (1) of said change-over switch (11) also is electrically connected with one of them contact of said dumping switch (7), and another contact of said dumping switch (7) is electrically connected with second contact (2) of said change-over switch (11).
3. warmer according to claim 2 is characterized in that: it also comprises anoxia protection arrangement, and said 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); Said change-over switch (11) is three toggle switches; Common point after the 4th contact (4) of said change-over switch (11), the 5th contact (5), the 6th contact (6) serial connection is electrically connected with said magnetic valve (8) coil one end; Said magnetic valve (8) the coil other end is electrically connected with said first thermocouple (9) shell; Said magnetic valve (8) the coil other end also is electrically connected with said second thermocouple (10) shell, and said second thermocouple (10) electrode is electrically connected with the 3rd contact (3) of said change-over switch (11), and said first thermocouple (9) electrode is electrically connected with first contact (1) of said change-over switch (11); First contact (1) of said change-over switch (11) also is electrically connected with one of them contact of said dumping switch (7), and another contact of said dumping switch (7) is electrically connected with second contact (2) of said 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 CN101858617A (en) | 2010-10-13 |
| CN101858617B true 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 |
|---|---|
| CN101858617A (en) | 2010-10-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Granted publication date: 20120718 Termination date: 20140519 |