CN218410299U

CN218410299U - Air duct heater convenient to disassemble and assemble

Info

Publication number: CN218410299U
Application number: CN202221729283.XU
Authority: CN
Inventors: 王学付; 王杰
Original assignee: Jiangsu Zhongzhibang Machinery Equipment Co ltd
Current assignee: Jiangsu Zhongzhibang Machinery Equipment Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-01-31
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a wind channel heater convenient to dismouting, including bottom plate and installation mechanism, the left side at bottom plate top is provided with the box, the right side at bottom plate top is provided with the fan, the intercommunication has the bellows between box and the fan, the left side intercommunication of box has the air outlet, the top fixedly connected with cable box of box. The utility model discloses a set up the bottom plate, the effect of fixed box and fan has been played, the stability of box and fan when using has been improved, through setting up the box, the effect of fixed cable box and backup pad has been played, through setting up fan and bellows, be used for the inside input amount of wind to the box, through setting up the air outlet, be used for the hot-blast discharge after the box internal heating, it needs to install one by one fixedly to have solved the heating pipe, not only the installation technology is complicated, if need change the heating pipe when overhauing, need pull down whole heater frame from the wind channel, the problem that wastes time and energy.

Description

Air duct heater convenient to disassemble and assemble

Technical Field

The utility model relates to a wind channel heating pipe technical field specifically is a wind channel heater convenient to dismouting.

Background

The air duct electric heater is used for providing hot air into a pipeline, and is common industrial equipment, in a large-scale air duct electric heater, a shell is large, a heating pipe in the shell is also long, and therefore the shell is difficult to shake under the action of wind force, particularly when a fan stops working and starts working, the shaking is more severe, the vibration of the fan can be directly transmitted to a heating element, the heating element is influenced, the heating pipes of the common air duct heater are required to be installed and fixed one by one, the installation process is complex, the heating pipes are required to be replaced as required during maintenance, the outer frame of the whole heater is required to be detached from an air duct, unqualified heating pipes are detached from the air duct to be replaced, time and labor are wasted, and the air duct heater convenient to disassemble and assemble is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind channel heater convenient to dismouting possesses the advantage of the dismouting of being convenient for, has solved the heating pipe and has need install one by one fixedly, and not only the mounting process is complicated, changes the heating pipe as required when overhauing, need pull down whole heater frame from the wind channel to tear out unqualified heating pipe from the top and change, waste time and laborious problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind channel heater convenient to dismouting, includes bottom plate and installation mechanism, the left side at bottom plate top is provided with the box, the right side at bottom plate top is provided with the fan, the intercommunication has the bellows between box and the fan, the left side intercommunication of box has the air outlet, the top fixedly connected with cable box of box, the equal fixedly connected with backup pad in both sides of bottom plate inner chamber, installation mechanism includes mounting groove, movable block, constant head tank, fixed slot, spring and slider, the bottom swing joint of backup pad has the heating pipe body, and the quantity of heating pipe body is six.

Preferably, the mounting groove is seted up in the both sides of backup pad, and the quantity of mounting groove is twelve, the movable block is located the inner chamber of mounting groove to with the inner chamber swing joint of mounting groove, the top of movable block is seted up to the constant head tank, the top of heating pipe body extends to the inner chamber of constant head tank to with the inner chamber swing joint of constant head tank.

Preferably, the fixed slot is opened in the both sides of backup pad and is located the front end and the rear end of mounting groove, the spring is located the inner chamber of fixed slot to with the inner chamber fixed connection of fixed slot, the slider is located the inner chamber of fixed slot to with the one end fixed connection of spring.

Preferably, the front and the back of the inner cavity of the mounting groove are both provided with a limiting groove, the inner cavity of the limiting groove is slidably connected with a limiting block, one side of the limiting block is fixedly connected with the movable block, and the other side of the limiting block is fixedly connected with the sliding block.

Preferably, the top of the inner cavity of the mounting groove is provided with an insertion hole, and the top of the heating pipe body extends to the inner cavity of the insertion hole and is movably connected with the inner cavity of the insertion hole.

Preferably, the clamping groove is formed in each of two sides of the surface of the heating pipe body, the clamping ring is fixedly connected to the inner cavity of the positioning groove, and one side of the clamping ring extends to the inner cavity of the clamping groove and is clamped with the inner cavity of the clamping groove.

Preferably, all fixedly connected with support columns around box and fan bottom, the bottom and the bottom plate fixed connection of support column.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the bottom plate, the effect of fixed box and fan has been played, the stability of box and fan when using has been improved, through setting up the box, the effect of fixed cable box and backup pad has been played, through setting up fan and bellows, be used for the inside input amount of wind to the box, through setting up the air outlet, be used for the hot-blast discharge after the box internal heating, through setting up the cable box, be used for placing the cable, through setting up installation mechanism, the effect of being convenient for install and dismantling the heating pipe body has been played, realize the purpose of single dismantlement or installation heating pipe body, the problem that just can change unqualified heating pipe body with whole frame demolition removal has been avoided, the operation that makes the heating pipe body of changing is more convenient, time saving and labor saving, through setting up the heating pipe body, be used for the wind heating of box internal, it needs to install one by one, not only the mounting process is complicated, the heating pipe is changed as required in the time of maintenance, need to pull down whole heating pipe frame from the wind channel, and take out unqualified heating pipe from the top and change, and laborious problem.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the bottom plate of the present invention;

FIG. 3 is a schematic view of the explosion structure of the mounting groove and the movable block of the present invention;

fig. 4 is a schematic view of the structure of the heating pipe body of the present invention.

In the figure: 1. a base plate; 2. a box body; 3. a fan; 4. a bellows; 5. an air outlet; 6. a cable box; 7. a support plate; 8. an installation mechanism; 801. mounting grooves; 802. a movable block; 803. positioning a groove; 804. fixing grooves; 805. a spring; 806. a slider; 807. a limiting groove; 808. a limiting block; 809. a jack; 9. a heating pipe body; 10. a card slot; 11. a snap ring; 12. and (4) a support column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an air duct heater convenient to disassemble and assemble comprises a bottom plate 1 and an installation mechanism 8, wherein a box body 2 is arranged on the left side of the top of the bottom plate 1, a fan 3 is arranged on the right side of the top of the bottom plate 1, a corrugated pipe 4 is communicated between the box body 2 and the fan 3, an air outlet 5 is communicated with the left side of the box body 2, a cable box 6 is fixedly connected to the top of the box body 2, supporting plates 7 are fixedly connected to both sides of an inner cavity of the bottom plate 1, the installation mechanism 8 comprises an installation groove 801, a movable block 802, a positioning groove 803, a fixing groove 804, a spring 805 and a sliding block 806, heating pipe bodies 9 are movably connected to the bottom of the supporting plates 7, the number of the heating pipe bodies 9 is six, the bottom plate 1 is arranged to play a role of fixing the box body 2 and the fan 3, so that the stability of the box body 2 and the fan 3 in use is improved, and by arranging the box body 2, the cable box 6 and the support plate 7 are fixed, the fan 3 and the corrugated pipe 4 are arranged for inputting air quantity into the box body 2, the air outlet 5 is arranged for discharging hot air heated in the box body 2, the cable box 6 is arranged for placing cables, the mounting mechanism 8 is arranged for facilitating mounting and dismounting of the heating pipe body 9, the purpose of dismounting or mounting the heating pipe body 9 singly is achieved, the problem that the unqualified heating pipe body 9 can be replaced by dismounting the whole outer frame is avoided, the operation for replacing the heating pipe body 9 is more convenient and time-saving, the heating pipe body 9 is arranged for heating air in the box body 2, the problem that the heating pipes are required to be mounted and fixed one by one is solved, the mounting process is complex, and the heating pipes are required to be replaced when in maintenance, need to pull down whole heater frame from the wind channel to pull out unqualified heating pipe from the top and change, waste time and hard problem.

Specifically, mounting groove 801 is seted up in the both sides of backup pad 7, and the quantity of mounting groove 801 is twelve, movable block 802 is located mounting groove 801's inner chamber to with mounting groove 801's inner chamber swing joint, the top of movable block 802 is seted up to constant head tank 803, the top of heating pipe body 9 extends to the inner chamber of constant head tank 803 to with the inner chamber swing joint of constant head tank 803, through setting up mounting groove 801, movable block 802 and constant head tank 803, played the effect of being convenient for install heating pipe body 9, and can be with the single installation of heating pipe body 9 with dismantle, thereby improve the efficiency of changing heating pipe body 9.

Specifically, the fixed slot 804 is opened in the both sides of backup pad 7 and is located the front end and the rear end of mounting groove 801, spring 805 is located the inner chamber of fixed slot 804 to with the inner chamber fixed connection of fixed slot 804, slider 806 is located the inner chamber of fixed slot 804, and with the one end fixed connection of spring 805, through the cooperation of fixed slot 804, spring 805, slider 806, spacing groove 807 and stopper 808, has played the effect that resets movable block 802, thereby it is fixed to make movable block 802 carry out the centre gripping to heating pipe body 9, improves the stability of heating pipe body 9.

Specifically, the front and the back of the inner cavity of the mounting groove 801 are both provided with a limiting groove 807, the inner cavity of the limiting groove 807 is slidably connected with a limiting block 808, one side of the limiting block 808 is fixedly connected with the movable block 802, and the other side of the limiting block 808 is fixedly connected with the sliding block 806.

Specifically, jack 809 is seted up at the top of mounting groove 801 inner chamber, the top of heating pipe body 9 extends to the inner chamber of jack 809 to with jack 809's inner chamber swing joint, through setting up jack 809, be used for spacing heating pipe body 9, and provide the electric energy for heating pipe body 9.

Specifically, draw-in groove 10 has all been seted up to the both sides on heating pipe body 9 surface, the inner chamber fixedly connected with snap ring 11 of constant head tank 803, one side of snap ring 11 extends to the inner chamber of draw-in groove 10 to with the inner chamber block of draw-in groove 10, through the cooperation of draw-in groove 10 and snap ring 11, played spacing heating pipe body 9's effect, further improved the stability of heating pipe body 9 when using.

Specifically, equal fixedly connected with support column 12 all around of box 2 and fan 3 bottom, the bottom and the 1 fixed connection of bottom plate of support column 12 have played the effect of supporting box 2 and fan 3 through setting up support column 12.

When the heating pipe body 9 needs to be replaced, the first two sides of the heating pipe body simultaneously pull the movable block 802 to enable the movable block 802 to move outwards in the mounting groove 801, the movable block 802 drives the limiting block 808 to move when moving, the limiting block 808 drives the sliding block 806 to move, the sliding block 806 stretches the spring 805 and enables the spring 805 to deform when moving, the movable block 802 drives the snap ring 11 to fall off from the inside of the clamping groove 10, the damaged heating pipe body 9 is drawn out downwards after the snap ring is separated from the clamping groove and a new heating pipe body 9 is inserted, the movable block 802 is loosened after the insertion, the restoring elasticity of the spring 805 drives the movable block 802 and the sliding block 806 to reset, the snap ring 11 is inserted into the clamping groove 10 after being reset and is clamped and fixed with the snap ring 11, and therefore the replacement operation of the heating pipe body 9 is completed, the problems that the heating pipes need to be mounted and fixed one by one are solved, the mounting process is complex, the heating pipe outer frame needs to be replaced if needed during maintenance, the whole heater needs to be detached from the air duct, unqualified heating pipes are removed, and the heating pipes are wasted.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air duct heater convenient to dismouting, includes bottom plate (1) and installation mechanism (8), its characterized in that: the left side at bottom plate (1) top is provided with box (2), the right side at bottom plate (1) top is provided with fan (3), the intercommunication has bellows (4) between box (2) and fan (3), the left side intercommunication of box (2) has air outlet (5), the top fixedly connected with cable box (6) of box (2), the equal fixedly connected with backup pad (7) in both sides of bottom plate (1) inner chamber, installation mechanism (8) are including mounting groove (801), movable block (802), constant head tank (803), fixed slot (804), spring (805) and slider (806), the bottom swing joint of backup pad (7) has heating pipe body (9), and the quantity of heating pipe body (9) is six.

2. An air duct heater convenient for disassembly and assembly according to claim 1, wherein: the both sides in backup pad (7) are seted up to mounting groove (801), and the quantity of mounting groove (801) is twelve, movable block (802) are located the inner chamber of mounting groove (801) to with the inner chamber swing joint of mounting groove (801), the top of movable block (802) is seted up to constant head tank (803), the top of heating pipe body (9) extends to the inner chamber of constant head tank (803), and with the inner chamber swing joint of constant head tank (803).

3. An air duct heater convenient for disassembly and assembly according to claim 1, wherein: the fixing grooves (804) are formed in two sides of the supporting plate (7) and located at the front end and the rear end of the mounting groove (801), the springs (805) are located in inner cavities of the fixing grooves (804) and fixedly connected with the inner cavities of the fixing grooves (804), and the sliding blocks (806) are located in the inner cavities of the fixing grooves (804) and fixedly connected with one ends of the springs (805).

4. An air duct heater convenient for disassembly and assembly according to claim 1, wherein: the front and the back of the inner cavity of the mounting groove (801) are both provided with a limiting groove (807), the inner cavity of the limiting groove (807) is connected with a limiting block (808) in a sliding manner, one side of the limiting block (808) is fixedly connected with the movable block (802), and the other side of the limiting block is fixedly connected with the sliding block (806).

5. An air channel heater convenient for disassembly and assembly according to claim 1, wherein: the top of the inner cavity of the mounting groove (801) is provided with an insertion hole (809), and the top of the heating pipe body (9) extends to the inner cavity of the insertion hole (809) and is movably connected with the inner cavity of the insertion hole (809).

6. An air duct heater convenient for disassembly and assembly according to claim 1, wherein: clamping grooves (10) are formed in two sides of the surface of the heating pipe body (9), a clamping ring (11) is fixedly connected to the inner cavity of the positioning groove (803), one side of the clamping ring (11) extends to the inner cavity of the clamping groove (10), and the clamping ring is clamped with the inner cavity of the clamping groove (10).

7. An air duct heater convenient for disassembly and assembly according to claim 1, wherein: the fan is characterized in that support columns (12) are fixedly connected to the periphery of the bottoms of the box body (2) and the fan (3), and the bottoms of the support columns (12) are fixedly connected with the bottom plate (1).