CN211290194U - Oil anti-overflow alarm device for integrated stove - Google Patents
Oil anti-overflow alarm device for integrated stove Download PDFInfo
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- CN211290194U CN211290194U CN201921592692.8U CN201921592692U CN211290194U CN 211290194 U CN211290194 U CN 211290194U CN 201921592692 U CN201921592692 U CN 201921592692U CN 211290194 U CN211290194 U CN 211290194U
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- conductive piece
- oil
- alarm device
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- collecting box
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Abstract
The utility model discloses an integrated kitchen fluid anti-overflow alarm device, including the kitchen body, the oil drain hole department in kitchen body bottom wind channel is equipped with an album oil box, it is equipped with anti-overflow alarm assembly to gather oil box top, anti-overflow alarm assembly includes support frame, transfer line, support frame upper portion is equipped with the passageway that supplies the transfer line to reciprocate, the support frame top is equipped with normally open switch portion, switch portion connects in warning system, the transfer line bottom is equipped with the floater, and the transfer line top is equipped with at its upward movement in-process with the closed current conducting plate of switch portion, switch portion is equipped with and is used for preventing contact failure's compensating assembly, current conducting plate contact compensating assembly and then intercommunication switch portion. The utility model discloses an integrated kitchen fluid anti-overflow alarm device, through increasing compensating assembly, reduce parts machining's required precision, the fault-tolerant rate of warning system is less, to the special position of integrated kitchen collection oil box, has configured corresponding guiding mechanism, conveniently collects oil box's extraction.
Description
Technical Field
The utility model relates to an alarm device, concretely relates to fluid anti-overflow alarm device.
Background
The bottom at integrated kitchen is mostly placed to integrated kitchen collection oil box on the market, is located outside the normal visual scope of user, leads to the user easily to the judgement deviation of the interior oil dirt accumulation situation of collection oil box, and then the condition that the oil dirt that the oil box topples over untimely and lead to overflows appears, adds unnecessary trouble for the user, along with the development of technique, some collection oil boxes that have oil mass reminding device have also appeared among the prior art, nevertheless all have following shortcoming, 1: in the existing integrated cooker oil detection, the effect of oil detection is realized by arranging a bearing sensing device assembly at the bottom of an oil box, so that error alarm is easy to occur or the alarm effect is not achieved, and the requirements on the precision of the assembly and the deformation resistance of parts are high; 2: the oil box of the heavy induction system of the existing integrated cooker is inconvenient to take, the pin shaft is required to lose magnetic force through the main control switch of the oil box to take out, and due to different structures, the oil monitoring device in the range hood cannot be directly used in the integrated cooker, so that a brand new alarm device needs to be manufactured for the integrated cooker.
Disclosure of Invention
The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide an integrated kitchen fluid anti-overflow alarm device, the fault-tolerant rate is little and low to the required precision of part, to the special position of integrated kitchen collection oil box, has configured corresponding guiding mechanism, conveniently collects the extraction of oil box.
The technical scheme is as follows: an integrated kitchen fluid anti-overflow alarm device, including the kitchen body, the oil drain port department in kitchen body bottom wind channel is equipped with an album oil box, it is equipped with anti-overflow alarm component to gather oil box top, anti-overflow alarm component includes support frame, transfer line, support frame upper portion is equipped with the passageway that supplies the transfer line to reciprocate, the support frame top is equipped with normally open switch portion, switch portion connects in warning system, the transfer line bottom is equipped with the floater, and the transfer line top is equipped with at its rebound in-process with the closed current conducting plate of switch portion, switch portion is equipped with and is used for preventing contact failure's compensating assembly, current conducting plate contact compensating assembly and then intercommunication switch portion.
The upper portion of the supporting frame is provided with an installation shell, the channel penetrates through the interior of the installation shell, the switching portion comprises a first conductive piece and a second conductive piece which are arranged on the installation shell, and the conductive plates can contact the first conductive piece and the second conductive piece in the ascending process of the transmission rod.
The compensation assembly comprises elastic conductive pieces respectively connected with the first conductive piece and the second conductive piece, and the rising conductive piece can contact the elastic conductive pieces at two sides to switch on the switch part.
The compensation assembly comprises first movable conductive pieces hinged to the first conductive piece and the second conductive piece respectively, and the rising conductive piece can contact the first movable conductive pieces on the two sides to switch on the switch part.
The compensation assembly comprises a second movable conductive piece hinged to the first conductive piece, and the rising transmission rod or the rising conductive piece is contacted with the second movable conductive piece, so that the second movable conductive piece deflects and is contacted with the second conductive piece to further switch on the switch part.
The bottom of the stove body is provided with a guide tray, the oil collecting box is slidably arranged in the guide tray, and the lower part of the support frame is connected to the side wall of the guide tray.
The oil collecting box is provided with a floating ball separator, the floating ball separator comprises an arc-shaped guide plate arranged on the side wall of the tail end of the oil collecting box, the arc-shaped guide plate is arched in the upward direction in a radian mode, and the highest position of the arc-shaped guide plate is flush with the side wall of the tail end of the oil collecting box.
The oil collecting box is characterized in that a groove is formed in the side wall of the tail end of the oil collecting box, a clamp is arranged in the center of the bottom of the arc-shaped guide plate, and the clamp is clamped and fixed in the groove.
The arc-shaped guide plate and the side wall of the oil collecting box are integrally formed.
The transmission rod is arranged between the current-conducting plate and the upper port of the channel and is provided with a limiting plate, the middle of the floating ball is limited by the limiting plate and is not lower than the lowest part of the edge of the arc-shaped current-conducting plate, and the reminding system comprises an electric control plate, a buzzer and/or an alarm lamp which are connected to the switch part.
Has the advantages that: the utility model relates to an integrated kitchen oil anti-overflow alarm device, a support frame is arranged above an oil collecting box, a floating ball is movably arranged on the support frame, the floating ball can float in oil, when the height of the oil liquid is increased, the upward floating ball carries the transmission rod on the top of the floating ball to move, the transmission rod drives the conductive plate to move upwards in the moving process, and contacts with the normally open switch part, the switch part is conducted by the conductive plate and forms a closed loop with the reminding system, the reminding system sends out an oil alarm signal, the contact is poor due to the possible deviation of the matching between the switch part and the conductive plate, therefore, the compensation assembly is arranged on the switch part, the conductive plate moving upwards firstly touches the compensation assembly, because the compensation assembly is connected to the switch part, the switch part can be indirectly switched on by the conductive plate, the precision standard of parts is reduced by the design, the cost is lower, and the false alarm rate can be reduced;
the switch part can be two conductive pieces which are not switched on, the conductive pieces are respectively connected with two poles of the reminding system, the compensation assembly can be designed into two elastic conductive pieces, the elastic conductive pieces can adopt metal elastic sheets or metal springs, when the floating ball drives the conductive plate at the top of the transmission rod to move upwards, even if the conductive plate contacts the elastic conductive piece at one side firstly, the elastic conductive piece at the side is deformed under the drive of buoyancy, the conductive plate continues to rise and contacts the elastic conductive piece at the other side, and then the normally closed switch part is switched on to trigger the reminding system;
as another scheme, the elastic conductive piece can adopt two movable conductive pieces, the movable conductive pieces are hinged on the conductive pieces, when the floating ball drives the conductive plate at the top of the transmission rod to move upwards, even if the conductive plate contacts the movable conductive piece at one side first, the movable conductive piece at the side deflects under the driving of buoyancy, the conductive plate continues to rise and contacts the movable conductive piece at the other side, and then the normally closed switch part is switched on to trigger the reminding system;
as another scheme, the elastic conductive piece can adopt a movable conductive piece, the movable conductive piece is hinged on the conductive piece on one side, when the floating ball drives the conductive plate on the top of the transmission rod to move upwards, even if the conductive plate contacts the movable conductive piece on one side first, the movable conductive piece on the side continuously deflects under the drive of buoyancy, when the deflection amplitude of the movable conductive piece is increased to be close to the horizontal level, the movable conductive piece can contact the conductive piece on the other side, and then the normally closed switching part is switched on to trigger the reminding system;
after the reminding system is activated, the oil collecting box is taken out for pouring oil, the oil collecting box is prevented from being clamped at the bottom of the integrated stove by a floating ball through the floating ball separator arranged on the oil collecting box, when the floating ball contacts the edge of the arc-shaped guide plate, the arc-shaped guide plate is arched upwards in a radian manner, and when the oil collecting box is extracted, the floating ball can vertically upwards move along the surface of the arc-shaped guide plate, so that the tail end of the oil collecting box is avoided and the oil collecting box can be smoothly extracted, and the arc-shaped guide plate and the oil collecting box can be made into a detachable;
the bottom of the oil collecting box can be additionally provided with a guide tray, so that the oil collecting box is more smoothly extracted, and meanwhile, the support frame can be connected to the guide tray, and the processing and later maintenance are convenient;
in order to enable the floating ball to be smoothly extracted under the condition of no oil, the lowest point of the floating ball is flush with the edge of the arc-shaped guide plate, and therefore the limiting plate is arranged on the transmission rod, the position of the limiting plate is fixed on a certain height, and the condition that an empty oil collecting box cannot be taken out is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the anti-overflow alarm assembly mounting housing, the floating ball, the transmission rod and the conductive member of the present invention;
FIG. 3 is a schematic view of the connection between the overflow-proof alarm assembly and the guiding tray;
fig. 4 is a schematic structural diagram of a compensation assembly in embodiment 1 of the present invention;
fig. 5 is a schematic structural diagram of a compensation assembly in embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of a compensation assembly in embodiment 3 of the present invention;
FIG. 7 is an exploded view of the floating ball separator of the present invention;
FIG. 8 is a sectional view of the floating ball separator of the present invention;
FIG. 9 is a schematic view of the integrated structure of the float separator of the present invention;
fig. 10 is a circuit diagram of the reminder system of the present invention;
FIG. 11 is a design drawing showing the dimensions of the floating ball separator and the floating ball of the present invention;
FIG. 12 is a schematic view of the floating ball separator and the floating ball in cooperation with each other when the oil collecting box of the present invention is installed;
fig. 13 is a schematic view of the cooperation between the floating ball separator and the floating ball when the oil collecting box of the present invention is extracted.
Detailed Description
The technical solution of the present invention is explained in detail below, but the scope of protection of the present invention is not limited to the embodiments.
Example 1: as shown in fig. 1 to 4, the integrated cooker oil spill-proof alarm device of the present invention comprises a cooker body 100, an oil collecting box 200 is disposed at an oil outlet of an air duct at the bottom of the cooker body 100, an spill-proof alarm assembly is disposed above the oil collecting box 200, the spill-proof alarm assembly comprises a support frame 300 and a transmission rod 400, a channel 310 for the transmission rod 400 to move up and down is disposed at the upper portion of the support frame 300, the transmission rod 400 is movably inserted into the channel 310, the channel 310 can prevent the transmission rod 400 from deflecting and jamming during moving, a normally open switch portion is disposed above the support frame 300, the switch portion comprises a first conductive member 321 and a second conductive member 322 disposed on a mounting case 320, preferably, the first conductive member 321 and the second conductive member 322 may be pin-shaped conductive electrodes or metal plates having pin shaft portions, and the switch portions are respectively connected to two poles of a reminder system, as shown in fig. 10, the reminder system, The buzzer 324 and/or the warning lamp 325, the bottom of the driving rod 400 is provided with the floating ball 410, the density of the floating ball 410 is less than that of the oil liquid, the top of the driving rod 400 is provided with the conductive plate 420, in the cooking operation, the oil smoke reaches the end of the exhaust duct, most of the smoke gas is discharged from the air outlet, and a part of the oil liquid mixed in the oil smoke is precipitated to the bottom and gradually flows into the oil collecting box 200, when the oil liquid gradually rises, the floating ball 410 drives the driving rod 400 to move upwards, the conductive plate 420 can be released to the switch part to be connected, but due to the problem of part precision, if the bottommost parts of the first conductive piece 321 and the second conductive piece 322 are not on the same plane, the conductive plate 420 can only be connected with one of the conductive pieces, at this time, the switch part can not be connected, the misjudgment of the warning system can be, the conductive plate 420 contacts the compensation assembly to further connect the switch part, the precision standard of the part is reduced due to the design, the false alarm rate can be reduced while the cost is low, in order to further reduce the false judgment rate, the mounting shell 320 can be further arranged on the upper part of the support frame 300, the channel 310 is connected inside the mounting shell 320 in a penetrating manner, the first conductive piece 321 and the second conductive piece 322 of the switch part are arranged at the top of the mounting shell 320, the transmission rod 400 and the switch part are limited inside the mounting shell 320 to form a whole, the conductive plate 420 and the transmission rod 400 are lifted inside the mounting shell 320, the transmission rod 400, the first conductive piece 321 and the second conductive piece 322 are prevented from directly contacting oil stains, and the error caused by the displacement between the transmission rod 400 and the switch part is prevented.
The compensation assembly includes elastic conductive members respectively connected to the first conductive member 321 and the second conductive member 322, the elastic conductive members may be metal elastic sheets or metal springs 330, the elastic conductive members are fixed at the bottoms of the first conductive member 321 and the second conductive member 322, when the floating ball 410 drives the conductive plate 420 at the top of the transmission rod 400 to move upwards, even if the conductive plate 420 contacts the elastic conductive member 300 on one side first, the elastic conductive member metal spring 330 on the side deforms under the driving of buoyancy, the conductive plate 420 continues to rise and contacts the elastic conductive member metal spring 330 on the other side, and then the normally closed switch part is switched on, so as to trigger the reminding system.
Example 2: as shown in fig. 5, compared with embodiment 1, the difference lies in the specific structure of the compensation assembly, the elastic conductive member may adopt two first movable conductive members 340, and the two first movable conductive members 340 are respectively hinged to the first conductive member 321 and the second conductive member 322, preferably, the first conductive member 321 and the second conductive member 322 may adopt metal plates having pin shaft portions, the first movable conductive member 340 is hinged to the pin shaft portion of the metal plates, when the floating ball 410 drives the conductive plate 420 at the top of the transmission rod 400 to move upwards, even if the conductive plate 420 contacts the first movable conductive member 340 at one side first, under the driving of buoyancy, the first movable conductive member 340 at the side deflects, the conductive plate 420 continues to rise and contacts the first movable conductive member 340 at the other side, and then the normally closed switch portion is switched on, and the warning system is triggered;
example 3: as shown in fig. 6, compared to embodiment 1, the difference lies in the specific structure of the compensating assembly, the compensating assembly includes a second movable conductive member 350 hinged to the first conductive member 321, the second movable conductive member 350 is hinged to the first conductive member 321 on one side, when the floating ball 410 drives the conductive plate 420 at the top of the transmission rod 400 to move upwards, even if the conductive plate 420 first contacts the second movable conductive member 350, the second movable conductive member 350 on the side continues to deflect under the driving of buoyancy, when the deflection amplitude of the second movable conductive member 350 increases to be close to the horizontal level, the second movable conductive member 350 may contact the second conductive member 322 on the other side, so as to turn on the normally closed switching part, and trigger the reminding system;
example 4: as shown in fig. 7, 8, 9, 12 and 13, compared with the embodiments 1 to 3, the difference is that a floating ball separator is added, the oil collecting box 200 is provided with the floating ball separator, the floating ball separator includes an arc-shaped guide plate 220 arranged on the end side wall 210 of the oil collecting box 200, the arc-shaped guide plate 220 is arched upward in the arc direction, the highest position of the arc-shaped guide plate 220 is flush with the end side wall 210 of the oil collecting box 200, when the oil is gradually increased and the reminding system is activated, a user will take out the oil collecting box 200 to pour the oil, if no floating ball separator is provided, the oil collecting box 200, the stove body 100 and the floating ball 410 will interfere with each other, so that the oil collecting box 200 cannot be taken out smoothly, therefore, the floating ball separator is designed on the oil collecting box 200 to prevent the floating ball 410 from clamping the oil collecting box 200 at the bottom of the stove body 100, when the floating ball 410 contacts the edge of the, in the moving process of the oil collecting box 200, the floating ball 410 can move vertically and upwards along the surface of the arc-shaped guide plate 220, so as to avoid the end side wall 210 of the oil collecting box 200 and draw out the oil collecting box 200 smoothly, the arc-shaped guide plate 220 and the oil collecting box 200 can be made into a detachable type or an integrated type, when the oil collecting box 200 can be made into a detachable type, the end side wall 210 of the oil collecting box 200 is provided with a groove 211, the center of the bottom of the arc-shaped guide plate 220 is provided with a clamp 221, the clamp 221 is clamped and fixed at the groove 211, so as to ensure that the highest position of the arc-shaped guide plate 220 is flush with the end side wall 210 of the oil collecting box 200, preferably, the bottom of the stove body 100 is also provided with a guide tray 230, the oil collecting box 200 is arranged in the guide tray 230 in a sliding manner, the lower part of the support frame 300 is connected with the side wall, the lowest point of the floating ball 410 should be at the level with the edge of the arc-shaped guide plate 220, therefore, a limiting plate 430 is arranged on the transmission rod 400, the position of the limiting plate is fixed at a certain height, and the floating ball 410 is prevented from being clamped below the edge of the arc-shaped guide plate 220, so that the empty oil collecting box 200 cannot be taken out, as shown in fig. 11, furthermore, through specific parameter setting, the probability that the floating ball 410 is clamped is reduced, so that the floating ball 410 can better move along the surface of the arc-shaped guide plate 220, and the size parameters of the arc-shaped guide plate 220 and the floating ball 410 are: h1: distance from the lowest edge of the arc-shaped guide plate 220 to the upper port of the oil collecting box 200, H2: vertical direction projection length of arc guide plate 220, R2: radius of arc guide plate 22, L1: the distance from the lowest position of the floating ball 410 to the upper end opening of the oil collecting box 200, R1: the radius of the floating ball 410 meets the following relation: r2 > R1 > L1, H1 > L1, H2 > 2R 1.
As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an integrated kitchen fluid anti-overflow alarm device which characterized in that: including the kitchen body, the oil drain port department in kitchen body bottom wind channel is equipped with an album oil box, it is equipped with anti-overflow warning subassembly to gather oil box top, anti-overflow warning subassembly includes support frame, transfer line, support frame upper portion is equipped with the passageway that supplies the transfer line to reciprocate, the support frame top is equipped with normally open switch portion, switch portion connects in warning system, the transfer line bottom is equipped with the floater, and the transfer line top is equipped with at its rebound in-process with the closed current conducting plate of switch portion, switch portion is equipped with and is used for preventing contact failure's compensating assembly, current conducting plate contact compensating assembly and then intercommunication switch portion.
2. The integrated stove oil spill-proof alarm device as claimed in claim 1, wherein: the upper portion of the supporting frame is provided with an installation shell, the channel penetrates through the interior of the installation shell, the switching portion comprises a first conductive piece and a second conductive piece which are arranged on the installation shell, and the conductive plates can contact the first conductive piece and the second conductive piece in the ascending process of the transmission rod.
3. The integrated stove oil spill-proof alarm device as claimed in claim 2, wherein: the compensation assembly comprises elastic conductive pieces respectively connected with the first conductive piece and the second conductive piece, and the rising conductive piece can contact the elastic conductive pieces at two sides to switch on the switch part.
4. The integrated stove oil spill-proof alarm device as claimed in claim 2, wherein: the compensation assembly comprises first movable conductive pieces hinged to the first conductive piece and the second conductive piece respectively, and the rising conductive piece can contact the first movable conductive pieces on the two sides to switch on the switch part.
5. The integrated stove oil spill-proof alarm device as claimed in claim 2, wherein: the compensation assembly comprises a second movable conductive piece hinged to the first conductive piece, and the rising transmission rod or the rising conductive piece is contacted with the second movable conductive piece, so that the second movable conductive piece deflects and is contacted with the second conductive piece to further switch on the switch part.
6. The integrated stove oil spill-proof alarm device as claimed in claim 1, wherein: the bottom of the stove body is provided with a guide tray, the oil collecting box is slidably arranged in the guide tray, and the lower part of the support frame is connected to the side wall of the guide tray.
7. The integrated stove oil spill-proof alarm device as claimed in any one of claims 1 to 6, wherein: the oil collecting box is provided with a floating ball separator, the floating ball separator comprises an arc-shaped guide plate arranged on the side wall of the tail end of the oil collecting box, the arc-shaped guide plate is arched in the upward direction in a radian mode, and the highest position of the arc-shaped guide plate is flush with the side wall of the tail end of the oil collecting box.
8. The integrated stove oil spill-proof alarm device according to claim 7, characterized in that: the oil collecting box is characterized in that a groove is formed in the side wall of the tail end of the oil collecting box, a clamp is arranged in the center of the bottom of the arc-shaped guide plate, and the clamp is clamped and fixed in the groove.
9. The integrated stove oil spill-proof alarm device according to claim 7, characterized in that: the arc-shaped guide plate and the side wall of the oil collecting box are integrally formed.
10. The integrated stove oil spill-proof alarm device according to claim 7, characterized in that: the transmission rod is arranged between the current-conducting plate and the upper port of the channel and is provided with a limiting plate, the middle of the floating ball is limited by the limiting plate and is not lower than the lowest part of the edge of the arc-shaped current-conducting plate, and the reminding system comprises an electric control plate, a buzzer and/or an alarm lamp which are connected to the switch part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592692.8U CN211290194U (en) | 2019-09-23 | 2019-09-23 | Oil anti-overflow alarm device for integrated stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921592692.8U CN211290194U (en) | 2019-09-23 | 2019-09-23 | Oil anti-overflow alarm device for integrated stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211290194U true CN211290194U (en) | 2020-08-18 |
Family
ID=72016456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921592692.8U Expired - Fee Related CN211290194U (en) | 2019-09-23 | 2019-09-23 | Oil anti-overflow alarm device for integrated stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211290194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797456A (en) * | 2021-01-08 | 2021-05-14 | 广东超人节能厨卫电器有限公司 | Range hood capable of automatically removing oil stains |
-
2019
- 2019-09-23 CN CN201921592692.8U patent/CN211290194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797456A (en) * | 2021-01-08 | 2021-05-14 | 广东超人节能厨卫电器有限公司 | Range hood capable of automatically removing oil stains |
| CN112797456B (en) * | 2021-01-08 | 2023-11-21 | 广东超人节能厨卫电器有限公司 | Range hood capable of automatically discharging greasy dirt |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 |