CN213421221U - Be used for full-automatic self-adaptation balanced anti-downdraft plate of gas commercial furnace - Google Patents

Be used for full-automatic self-adaptation balanced anti-downdraft plate of gas commercial furnace Download PDF

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Publication number
CN213421221U
CN213421221U CN202022445421.9U CN202022445421U CN213421221U CN 213421221 U CN213421221 U CN 213421221U CN 202022445421 U CN202022445421 U CN 202022445421U CN 213421221 U CN213421221 U CN 213421221U
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China
Prior art keywords
gas
flue
full
flue main
electric actuator
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Expired - Fee Related
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CN202022445421.9U
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Chinese (zh)
Inventor
赵华
李志伟
宁尚兵
刘文涛
梅延臣
李娟�
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Shandong Aikeduo Heat Energy Science And Technology Co ltd
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Shandong Aikeduo Heat Energy Science And Technology Co ltd
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Abstract

The utility model relates to a gas merchant stove technical field specifically is a be used for full-automatic self-adaptation balance of gas commercial stove to prevent down draught plate, including the flue main part, the deep bead is installed to the inside port of flue main part, the middle part of deep bead runs through there is the bull stick, the lateral surface of flue main part passes through bolt fixedly connected with fixed plate, electric actuator is installed to the lateral surface of fixed plate, the one end of bull stick runs through the inboard that the flue main part is located the fixed plate and is connected with the round pin axle, electric actuator's output runs through the fixed plate and extends to its inboard and be connected with the rotation plectrum. This design simple structure, full-automatic need not manual regulation, need not the on-the-spot installation, with the automatically controlled wind pressure switch linkage of commercial stove, the multi-angle is adjusted, and the location is accurate, has the dual function of smoke reflux prevention and balanced flue internal pressure, can make the commercial stove of gas be in the best combustion state moreover, reduces the commercial stove fault rate of gas, extension commercial stove life of gas.

Description

Be used for full-automatic self-adaptation balanced anti-downdraft plate of gas commercial furnace
Technical Field
The utility model relates to a commercial stove technical field of gas specifically is a be used for commercial stove full-automatic self-adaptation balance of gas to prevent down draught plate.
Background
At present, many parallelly connected use trends of commercial stove of gas are flourishing, from simple to operate, save material and pleasing to the eye degree consideration, all can many stoves share a total tobacco pipe during most users' installation, and corresponding can produce following several kinds of adverse effects in the use:
1. when a plurality of parallel devices are only opened, the devices which are not opened have the phenomenon of backflow of smoke and condensed water, so that the interior of the furnace body is corroded;
2. when a plurality of parallel devices are started simultaneously, the pressure in the flue is unbalanced, and the combustion working conditions of each device are different, so that the furnace efficiency is influenced;
when a single device operates independently, the smoke pipe is also influenced by external wind power, the pressure in the smoke channel is stable, and the normal combustion of the furnace is influenced. Therefore, the technical personnel in the field provide a full-automatic self-adaptive balance anti-downdraft plate for a gas commercial furnace, so as to solve the problems in the background technology.
Disclosure of Invention
An object of the utility model is to provide a be used for full-automatic self-adaptation balanced anti-wind board that falls of gas commercial furnace to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent down draught board for full-automatic self-adaptation balance of gas commercial furnace, includes the flue main part, the deep bead is installed to the inside port of flue main part, the middle part of deep bead runs through there is the bull stick, the lateral surface of flue main part passes through bolt fixedly connected with fixed plate, electric actuator is installed to the lateral surface of fixed plate, the inboard that the flue main part is located the fixed plate is run through to the one end of bull stick is connected with the round pin axle, electric actuator's output runs through the fixed plate and extends to its inboard and be connected with the rotation plectrum.
As a further aspect of the present invention: the both ends of bull stick all are provided with the pivot with the inside wall junction of flue main part, the external diameter size of deep bead and the internal diameter size looks adaptation of flue main part, the deep bead passes through the bull stick rotation with the flue main part and is connected.
As a further aspect of the present invention: the surface of the rotating shifting piece is provided with a connecting hole corresponding to one end of the pin shaft, one end of the pin shaft is fixed with the rotating rod, the other end of the pin shaft is connected with the rotating shifting piece through the connecting hole, and the rotating rod is connected with the rotating shifting piece through the pin shaft.
As a further aspect of the present invention: the electric actuator is fixed with the fixing plate through bolts, a through hole is formed in the outer side face of the fixing plate, corresponding to the output end of the electric actuator, and the output end of the electric actuator penetrates through the through hole and is vertically fixed with the middle of the rotating shifting piece.
As a further aspect of the present invention: one end of the flue main body is connected with a main flue pipe, the other end of the flue main body is a smoke outlet, and an air speed sensor is arranged in one end of the flue main body and is positioned at the main flue pipe.
As a further aspect of the present invention: the wind speed sensor and the electric actuator are both connected with an external commercial gas furnace wind pressure switch through wires, and the electric actuator is a positive and negative rotation type actuator.
As a further aspect of the present invention: the flue main body, the fixing plate and the wind shield are all made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be used for full-automatic self-adaptation of commercial stove of gas balanced to prevent down draught plate, in actual operation, simple structure not only, full-automatic intelligence is controlled, need not manual regulation, need not the on-the-spot installation, with the automatically controlled wind pressure switch linkage of commercial stove, thereby drive electric actuator work, it is rotatory to utilize electric actuator to drive the deep bead according to this, realize the multi-angle of deep bead and adjust, the location is accurate, have the dual function of smoke reflux prevention and balanced flue internal pressure, and can make the commercial stove of gas be in best combustion state, reduce the commercial stove fault rate of gas, prolong the commercial stove life of gas.
Drawings
FIG. 1 is a schematic structural view of a fully automatic self-adaptive balance anti-downdraft plate for a gas commercial furnace;
FIG. 2 is a schematic view of the connection between the pin shaft and the rotary shifting piece in the full-automatic self-adaptive balance anti-downdraft plate for the gas commercial furnace;
fig. 3 is a schematic structural diagram of a rotating rod and a wind shield of a full-automatic self-adaptive balance anti-backflow plate for a gas commercial furnace.
In the figure: 1. a flue main body; 2. an electric actuator; 3. rotating the shifting sheet; 4. a pin shaft; 5. a fixing plate; 6. a rotating rod; 7. a wind deflector.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, a full-automatic self-adaptation balance down draught prevention plate for gas commercial furnace, including flue main part 1, deep bead 7 is installed to the inside port of flue main part 1, the middle part of deep bead 7 runs through there is bull stick 6, the lateral surface of flue main part 1 passes through bolt fixedly connected with fixed plate 5, electric actuator 2 is installed to the lateral surface of fixed plate 5, the one end of bull stick 6 is run through flue main part 1 and is located the inboard of fixed plate 5 and be connected with round pin axle 4, electric actuator 2's output runs through fixed plate 5 and extends to its inboard and be connected with rotation plectrum 3.
The both ends of bull stick 6 all are provided with the pivot with the inside wall junction of flue main part 1, the external diameter size of deep bead 7 and the internal diameter size looks adaptation of flue main part 1, deep bead 7 rotates through bull stick 6 with flue main part 1 to be connected, utilize bull stick 6 can drive deep bead 7 at 1 internal rotation of flue main part, thereby adjust the angle of deep bead 7 in flue main part 1, thereby play the dual function of prevention flue gas backward flow and balanced flue internal pressure, make the commercial furnace body of gas inside avoid the comdenstion water that the flue gas backward flow produced to corrode.
The surface of the rotating shifting piece 3 is provided with a connecting hole corresponding to one end of the pin shaft 4, one end of the pin shaft 4 is fixed with the rotating rod 6, the other end of the pin shaft 4 is connected with the rotating shifting piece 3 through the connecting hole, the rotating rod 6 is connected with the rotating shifting piece 3 through the pin shaft 4, the electric actuator 2 is fixed with the fixed plate 5 through a bolt, a through hole is formed in the outer side surface of the fixed plate 5 corresponding to the output end of the electric actuator 2, the output end of the electric actuator 2 penetrates through the through hole and is vertically fixed with the middle of the rotating shifting piece 3, the pin shaft 4 and the rotating shifting piece 3 are connected, the electric actuator 2 can conveniently work, the rotating rod 6 is driven to rotate by the pin shaft 4 and the rotating shifting piece 3, the rotation of the wind shield 7.
One end of the flue main body 1 is connected with a main smoke pipeline, the other end of the flue main body 1 is a smoke outlet, when a gas commercial furnace is installed, a plurality of furnaces commonly share one main smoke pipeline, the full-automatic self-adaptive balance anti-wind-back plate device of the gas commercial furnace is installed at the smoke outlet of a furnace body in a standard way when leaving factory without subsequent installation on site, an air speed sensor is arranged at the main smoke pipeline inside one end of the flue main body 1, the air speed sensor and the electric actuator 2 are both connected with an external gas commercial furnace air pressure switch through wires, the electric actuator 2 is a forward and reverse type actuator, the flue main body 1, the fixed plate 5 and the wind shield 7 are all made of stainless steel, the air speed sensor can be used for detecting the air speed pressure in each flue main body 1, thereby facilitating the transmission of signals to the external gas commercial furnace air pressure switch, and facilitating the gas commercial furnace air pressure switch to intelligently control the work of the electric actuator 2 at, therefore, the electric actuator 2 is utilized to drive the rotation angle of the wind shield 7, and it should be noted that the rotation angle of the electric actuator 2 is 360 degrees, so that the electric actuator 2 can automatically adjust the wind shield 7 to any angle according to the wind pressure in the flue main body 1 to balance the pressure in the flue, and the electric actuator 2 can rotate forward and backward to adjust and position more accurately.
The utility model discloses a theory of operation is: when the design is in operation, the detection value of the wind speed sensor is transmitted to the wind pressure switch of the external gas commercial furnace, the wind pressure switch of the gas commercial furnace controls the work of the electric actuator 2, the wind pressure switch of the gas commercial furnace is convenient to automatically adjust the wind shield 7 to any angle according to the magnitude of the wind pressure in the flue main body 1 so as to balance the pressure in the flue main body 1, thereby having the dual functions of preventing the backflow of the flue gas and balancing the pressure in the flue main body 1, preventing the inside of the gas commercial furnace body from being corroded by condensed water generated by the backflow of the flue gas, balancing the pressure in the flue main body 1 according to the angle of the wind shield 7 in the flue main body 1, further enabling the gas commercial furnace to be in the optimal combustion state, reducing the fault rate of the gas commercial furnace, prolonging the service life of the gas commercial furnace, and under the non-electrified state of the electric, the purpose of preventing flue gas backward flow, this design adopts the numerical control cutting of corrosion resistant plate to bend and punches a hole, realizes being connected with electric actuator 2 and bull stick 6 through rotating plectrum 3 and round pin axle 4, through the automatically controlled wind pressure switch linkage with commercial stove, drives electric actuator 2 and rotates, adjusts deep bead 7 according to this to reach the purpose of preventing flue gas backward flow and balanced flue internal pressure.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a prevent down draught board for full-automatic self-adaptation balance of gas commercial furnace, includes flue main part (1), its characterized in that, deep bead (7) are installed to the inside port of flue main part (1), the middle part of deep bead (7) runs through has bull stick (6), the lateral surface of flue main part (1) passes through bolt fixedly connected with fixed plate (5), electric actuator (2) are installed to the lateral surface of fixed plate (5), the inboard that the one end of bull stick (6) runs through flue main part (1) and is located fixed plate (5) is connected with round pin axle (4), the output of electric actuator (2) runs through fixed plate (5) and extends to its inboard and is connected with rotation plectrum (3).
2. The full-automatic self-adaptive balance anti-backflow plate for the gas commercial furnace according to claim 1, wherein a rotating shaft is arranged at the joint of two ends of the rotating rod (6) and the inner side wall of the flue main body (1), the outer diameter of the wind shield (7) is matched with the inner diameter of the flue main body (1), and the wind shield (7) is rotatably connected with the flue main body (1) through the rotating rod (6).
3. The full-automatic self-adaptive balance anti-downdraft plate for the gas commercial furnace according to claim 1, wherein a connecting hole is formed in the surface of the rotating shifting piece (3) corresponding to one end of the pin shaft (4), one end of the pin shaft (4) is fixed with the rotating rod (6), the other end of the pin shaft (4) is connected with the rotating shifting piece (3) through the connecting hole, and the rotating rod (6) is connected with the rotating shifting piece (3) through the pin shaft (4).
4. The full-automatic self-adaptive balance anti-downdraft plate for the gas commercial furnace according to claim 1, wherein the electric actuator (2) is fixed to the fixing plate (5) through a bolt, a through hole is formed in the outer side surface of the fixing plate (5) corresponding to the output end of the electric actuator (2), and the output end of the electric actuator (2) penetrates through the through hole and is vertically fixed to the middle of the rotating shifting piece (3).
5. The full-automatic self-adaptive balance anti-downdraft plate for the gas commercial furnace according to claim 1, wherein one end of the flue main body (1) is connected with a main flue pipe, the other end of the flue main body (1) is a smoke exhaust port, and an air speed sensor is arranged inside one end of the flue main body (1) and located at the main flue pipe.
6. The full-automatic self-adaptive balance anti-backflow plate for the gas commercial furnace is characterized in that the wind speed sensor and the electric actuator (2) are both connected with an external gas commercial furnace wind pressure switch through wires, and the electric actuator (2) is a positive and negative rotation type actuator.
7. The full-automatic self-adaptive balance anti-backflow plate for the gas commercial furnace according to claim 1, wherein the flue main body (1), the fixing plate (5) and the wind shield (7) are all made of stainless steel.
CN202022445421.9U 2020-10-29 2020-10-29 Be used for full-automatic self-adaptation balanced anti-downdraft plate of gas commercial furnace Expired - Fee Related CN213421221U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022445421.9U CN213421221U (en) 2020-10-29 2020-10-29 Be used for full-automatic self-adaptation balanced anti-downdraft plate of gas commercial furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022445421.9U CN213421221U (en) 2020-10-29 2020-10-29 Be used for full-automatic self-adaptation balanced anti-downdraft plate of gas commercial furnace

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CN213421221U true CN213421221U (en) 2021-06-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113589875A (en) * 2021-07-29 2021-11-02 沈阳蓝天智慧燃气供热有限公司 Automatic pressure stabilizer of gas boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113589875A (en) * 2021-07-29 2021-11-02 沈阳蓝天智慧燃气供热有限公司 Automatic pressure stabilizer of gas boiler

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210611

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