CN218071821U

CN218071821U - Explosion-proof electric heater who possesses emergent outage subassembly

Info

Publication number: CN218071821U
Application number: CN202221365844.2U
Authority: CN
Inventors: 孙键; 朱志刚
Original assignee: Yancheng Guangming Electric Heating Appliance Manufacturing Co ltd
Current assignee: Yancheng Guangming Electric Heating Appliance Manufacturing Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-16
Anticipated expiration: 2032-06-02

Abstract

The utility model provides an explosion-proof electric heater with an emergency power-off component, which comprises a connecting seat, wherein the inside of the connecting seat is respectively provided with a buffer mechanism and a pressing mechanism; buffer gear includes the baffle-box with the inside fixed mounting of connecting seat, and the top sliding connection of baffle-box has the buffer beam, and the equal swing joint in both sides of buffer beam has the trace, and the inside of two traces rotates and is connected with the dwang, the both ends of dwang and the inside wall fixed connection of connecting seat, and the outside fixed mounting of buffer beam has buffer spring, and buffer spring's bottom and the top fixed connection of baffle-box, the bottom fixed mounting of buffer beam has the elasticity strip, the beneficial effects of the utility model: through the effect of the buffer spring on the buffer rod, the electric heating wire and the electrified circuit can play a role in buffering when being connected through the electrode rod and the electrode plate, so that the interval time between the opening and the closing of the electric heating wire is prolonged, and the service life and the use effect of the whole electric heater are prolonged.

Description

Explosion-proof electric heater who possesses emergent outage subassembly

Technical Field

The utility model belongs to the technical field of electric heater, concretely relates to explosion-proof electric heater who possesses emergent outage subassembly.

Background

The explosion-proof electric heater is a device which consumes electric energy and converts the electric energy into heat energy to heat the materials to be heated. The low-temperature fluid medium enters the input port of the electric heating container under the action of pressure in the work, the high-temperature heat energy generated in the work of the electric heating element is taken away along a specific heat exchange flow channel in the electric heating container by applying a path designed by the fluid thermodynamic principle, so that the temperature of the heated medium is increased, and the high-temperature medium required by the process is obtained at the outlet of the electric heater. The emergency power-off component is used for preventing the power-off component when the temperature of the electric heater is overhigh. The electric heater mainly has the following common defects:

when the traditional electric heater is used, the inside of the electric heater is heated to a higher temperature through the electric heating wire and is not closed, the electric heater can explode and the like, and the traditional electric heater cannot perform heating closing operation of the electric heating wire when the temperature in the electric heater body is higher, so that the use safety of the whole electric heater is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof electric heater who possesses emergent outage subassembly aims at solving prior art, and traditional electric heater can't be more effectual carries out the problem that the operation was closed in the heating of electric heating wire when electric heater body inside temperature is higher.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an explosion-proof electric heater with an emergency power-off assembly comprises a connecting seat, wherein a buffer mechanism and a pressing mechanism are respectively arranged in the connecting seat;

buffer gear includes the baffle-box with the inside fixed mounting of connecting seat, the top sliding connection of baffle-box has the buffer beam, the equal swing joint in both sides of buffer beam has the trace, two the inside of trace is rotated and is connected with the dwang, the both ends of dwang and the inside wall fixed connection of connecting seat, the outside fixed mounting of buffer beam has buffer spring, buffer spring's bottom and the top fixed connection of baffle-box, the bottom fixed mounting of buffer beam has the elasticity strip, the outside sliding connection of buffer beam has two spacing frames, two the bottom of spacing frame and the both ends of elasticity strip all with the inside wall fixed connection of baffle-box.

As an optimization of the utility model, buffer gear still includes the intercommunication board with the equal sliding connection in the inside both sides of connecting seat, the bottom fixed mounting of intercommunication board has the plate electrode, the equal fixed mounting in bottom both ends of plate electrode has the electrode pole, the top fixed mounting of plate electrode has the catch bar, the bottom both sides fixed mounting of intercommunication board has the promotion spring, two the bottom of promotion spring and the inside wall fixed connection of connecting seat.

As a preferred, the mechanism of pushing down include with connecting seat top sliding connection's holding down bar, the top fixed mounting of holding down bar has the holding down plate, equal fixed mounting has electric telescopic handle, four all around in the bottom of holding down plate the stiff end of electric telescopic handle and the inside wall fixed connection of connecting seat, the bottom of holding down bar and the top swing joint of buffer beam.

As a preferred utility model, there are electric heating wire and electrical line in the both sides of connecting seat fixed mounting respectively, the outside of electrode rod respectively with the one end swing joint of electric heating wire and electrical line.

As a preferred, one side of connecting seat is equipped with the electric heater body with electric heating wire outside fixed mounting, electric heater body top both sides communicate respectively has admission line and the pipeline of giving vent to anger.

As a preferred, one side fixed mounting of electric heater body has flush mounting plate of switch, flush mounting plate of switch's surface difference fixed mounting has electric telescopic handle switch and circular telegram circuit switch, electric telescopic handle passes through electric telescopic handle switch and external power supply electric connection, circular telegram circuit is through circular telegram circuit switch and external power supply electric connection.

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

1) Through the effect of the buffer spring on the buffer rod, the electric heating wire and the electrified circuit can play a role in buffering when being connected through the electrode rod and the electrode plate, so that the interval time between the opening and the closing of the electric heating wire is prolonged, and the service life and the use effect of the whole electric heater are prolonged.

2) Through the effect of the lower pressing plate and the electric telescopic rod which are arranged on the lower pressing rod, the lower pressing rod can push the buffer rod, the buffer rod can drive the linkage rod and the push rod to separate from the linkage rod, the communicating plate can be pushed through the push spring which is arranged, then the electric heating wire and the electrified circuit can be disconnected, and the disconnection efficiency of the whole electric heater is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the connecting base of the present invention;

FIG. 3 is a schematic view of the internal structure of the buffer box of the present invention;

FIG. 4 is a schematic view of the internal structure of the buffering mechanism of the present invention;

fig. 5 is a schematic view of the electrode rod structure of the present invention.

In the figure: 1. a connecting seat; 2. a buffer mechanism; 21. a buffer tank; 22. a buffer rod; 23. a linkage rod; 24. rotating the rod; 25. a buffer spring; 26. an elastic strip; 27. a limiting frame; 28. a communication plate; 29. an electrode plate; 210. an electrode rod; 211. a push rod; 212. a push spring; 3. a pressing mechanism; 31. a lower pressure lever; 32. a lower pressing plate; 33. an electric telescopic rod; 4. an electric heating wire; 5. a power-on circuit; 6. an electric heater body; 7. an air intake duct; 8. an air outlet pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides the following technical solutions: an explosion-proof electric heater with an emergency power-off assembly comprises a connecting seat 1, wherein a buffer mechanism 2 and a pressing mechanism 3 are respectively arranged in the connecting seat 1;

buffer gear 2 includes buffer box 21 with the inside fixed mounting of connecting seat 1, the top sliding connection of buffer box 21 has buffer beam 22, the equal swing joint in both sides of buffer beam 22 has trace 23, the inside of two trace 23 is rotated and is connected with dwang 24, the both ends of dwang 24 and the inside wall fixed connection of connecting seat 1, the outside fixed mounting of buffer beam 22 has buffer spring 25, buffer spring 25's bottom and buffer box 21's top fixed connection, buffer beam 22's bottom fixed mounting has elastic strip 26, buffer beam 22's outside sliding connection has two spacing frames 27, the bottom of two spacing frames 27 and the both ends of elastic strip 26 all with buffer box 21's inside wall fixed connection.

When the electric heater is used, the electric heater can be powered off through the pressing mechanism 3, the electric heater is communicated and opened through the buffer mechanism 2, when the electric heater needs to be opened, the buffer rod 22 can be subjected to the elastic action of the buffer rod 22 at the top of the buffer box 21 through the buffer spring 25, when the buffer rod 22 is not under the top pressure, the buffer rod can slowly move upwards in the buffer box 21, meanwhile, the linkage rod 23 can be driven to rotate outside the rotating rod 24, the linkage rod 23 can rotate angularly, the linkage rod 23 can press the push rod 211 downwards, the electric heater can be opened, when the buffer rod 22 slides upwards, the buffer rod 22 can be under the action of the limiting frame 27 and the elastic strip 26, the limiting effect can be obtained when the buffer box 21 slides upwards, the time interval of closing and opening of the integral electric heater is prolonged, and the using effect of the integral electric heater is improved.

Preferably, buffer gear 2 still includes with the equal sliding connection's in the inside both sides of connecting seat 1 intercommunication board 28, the bottom fixed mounting of intercommunication board 28 has electrode plate 29, the equal fixed mounting in bottom both ends of electrode plate 29 has electrode pole 210, the top fixed mounting of electrode plate 29 has catch bar 211, the bottom both sides fixed mounting of intercommunication board 28 has promotion spring 212, the bottom of two promotion springs 212 and the inside wall fixed connection of connecting seat 1.

During the specific use, in the pushing bar 211 in-process that pushes down, the intercommunication board 28 can drive electrode board 29 and electrode bar 210 and follow pushing bar 211 downstream, then can communicate electric heating wire 4 and electric circuit 5 through electrode bar 210, when trace 23 breaks away from with pushing bar 211, alright through the effect that promotes spring 212, make intercommunication board 28 drive the quick rebound of electrode board 29 and electrode bar 210, then can break off electric heating wire 4 and electric circuit 5, whole electric heater's emergency power off effect has been improved.

Preferably, the pushing mechanism 3 includes the pushing rod 31 with 1 top sliding connection of connecting seat, and the top fixed mounting of pushing rod 31 has a pushing plate 32, and equal fixed mounting has electric telescopic handle 33 all around the bottom of pushing plate 32, four electric telescopic handle 33's stiff end and the inside wall fixed connection of connecting seat 1, the bottom of pushing rod 31 and the top swing joint of buffer beam 22.

When the buffer rod 22 needs to move downwards and the linkage rod 23 is separated from the push rod 211 in specific use, the electric telescopic rod 33 can act on the bottom of the lower pressing plate 32, so that the lower pressing plate 32 can drive the lower pressing rod 31 to press down the buffer rod 22.

Preferably, the two sides of the connecting base 1 are respectively and fixedly provided with the electric heating wire 4 and the electrified line 5, and the outer side of the electrode rod 210 is respectively and movably connected with one end of the electric heating wire 4 and one end of the electrified line 5.

In specific use, the electrode rod 210 and the electrode plate 29 are connected and disconnected with the electric heating wire 4 and the power line 5, so that the electric heating wire 4 can be opened and closed.

Preferably, one side of the connecting seat 1 is provided with an electric heater body 6 fixedly mounted on the outer side of the electric heating wire 4, and two sides of the top of the electric heater body 6 are respectively communicated with an air inlet pipeline 7 and an air outlet pipeline 8.

When the electric heater is used specifically, gas can be discharged into and out of the electric heater body 6 through the gas inlet pipeline 7 and the gas outlet pipeline 8.

Preferably, a switch panel is fixedly mounted on one side of the electric heater body 6, an electric telescopic rod switch and an electrified circuit switch are respectively fixedly mounted on the surface of the switch panel, the electric telescopic rod 33 is electrically connected with an external power supply through the electric telescopic rod switch, and the electrified circuit 5 is electrically connected with the external power supply through the electrified circuit switch.

During specific use, the explosion-proof electric heater with the emergency power-off component is convenient to operate and control through the equipment switch arranged on the switch panel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An explosion-proof electric heater with an emergency power-off component comprises a connecting seat (1), and is characterized in that a buffer mechanism (2) and a pressing mechanism (3) are respectively arranged in the connecting seat (1);

buffer gear (2) include buffer box (21) with the inside fixed mounting of connecting seat (1), the top sliding connection of buffer box (21) has buffer rod (22), the equal swing joint in both sides of buffer rod (22) has trace (23), two the inside rotation of trace (23) is connected with dwang (24), the both ends of dwang (24) and the inside wall fixed connection of connecting seat (1), the outside fixed mounting of buffer rod (22) has buffer spring (25), the bottom of buffer spring (25) and the top fixed connection of buffer box (21), the bottom fixed mounting of buffer rod (22) has elastic strip (26), the outside sliding connection of buffer rod (22) has two spacing frame (27), two the bottom of spacing frame (27) and the both ends of elastic strip (26) all with the inside wall fixed connection of buffer box (21).

2. The explosion-proof electric heater with the emergency power-off assembly as claimed in claim 1, wherein: buffer gear (2) still include with the equal sliding connection's in the inside both sides of connecting seat (1) intercommunication board (28), the bottom fixed mounting of intercommunication board (28) has electrode board (29), the equal fixed mounting in bottom both ends of electrode board (29) has electrode pole (210), the top fixed mounting of electrode board (29) has catch bar (211), the bottom both sides fixed mounting of intercommunication board (28) has promotion spring (212), two the bottom of promotion spring (212) and the inside wall fixed connection of connecting seat (1).

3. The explosion-proof electric heater with the emergency power-off assembly as claimed in claim 2, wherein: push down mechanism (3) include with connecting seat (1) top sliding connection's holding down bar (31), the top fixed mounting of holding down bar (31) has holding down plate (32), equal fixed mounting all around of the bottom of holding down plate (32) has electric telescopic handle (33), four the stiff end of electric telescopic handle (33) and the inside wall fixed connection of connecting seat (1), the bottom of holding down bar (31) and the top swing joint of buffer beam (22).

4. An explosion-proof electric heater with an emergency power-off assembly as claimed in claim 3, wherein: the two sides of the connecting seat (1) are respectively and fixedly provided with an electric heating wire (4) and an electrified circuit (5), and the outer side of the electrode rod (210) is respectively and movably connected with one ends of the electric heating wire (4) and the electrified circuit (5).

5. The explosion-proof electric heater with the emergency power-off assembly as claimed in claim 4, wherein: one side of the connecting seat (1) is provided with an electric heater body (6) fixedly installed on the outer side of the electric heating wire (4), and two sides of the top of the electric heater body (6) are respectively communicated with an air inlet pipeline (7) and an air outlet pipeline (8).

6. The explosion-proof electric heater with the emergency power-off assembly as claimed in claim 5, wherein: one side fixed mounting of electric heater body (6) has flush mounting plate of switch, flush mounting plate of switch's surface respectively fixed mounting have electric telescopic handle switch and circular telegram circuit switch, electric telescopic handle (33) are through electric telescopic handle switch and external power supply electric connection, circular telegram circuit (5) are through circular telegram circuit switch and external power supply electric connection.