CN210016801U

CN210016801U - Compact rack heater

Info

Publication number: CN210016801U
Application number: CN201920382366.8U
Authority: CN
Inventors: 沈才智
Original assignee: Jiejia Electric (shanghai) Co Ltd
Current assignee: Jiejia Electric (shanghai) Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-02-04
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a compact rack heater, which comprises an outer shell, shell top inner wall passes through bolt fixedly connected with baffle, and shell bottom inner wall passes through bolt fixedly connected with branch, the one end outer wall that shell was kept away from to branch passes through bolt fixed connection on the bottom outer wall of baffle, baffle top inner wall passes through bolt fixedly connected with fan frame, and one side outer wall that baffle was kept away from to fan frame passes through bolt fixedly connected with heater mechanism, heater mechanism includes casing and two to three carbon-point. The utility model discloses this device is through installation carbon-point and electric heating wire, and improvement heating efficiency that can be fine shortens the time of heating, and installation flabellum and iron plate net can let hot-blast each corner of blowing the rack, guarantee the inside drying of rack, avoid rack internals to wet, and installation rack fixed establishment can make things convenient for the removal of rack and fix.

Description

Compact rack heater

Technical Field

The utility model relates to a heater technical field especially relates to a compact rack heater.

Background

In modern industry, electric heaters are used in many fields, especially chemical fiber, engineering plastics, plastic machinery, electronics, medicine, food and various pipeline heating fields, and at present, heating wires or heating pipe fittings are mostly used as main heating elements in the existing electric heaters in cabinets, and thermosensitive ceramics are also used as heating elements. The conventional electric heater in the cabinet is generally provided with an aluminum shell regardless of a thermal sensitive ceramic heater or an electric heating tube heater, the heat conducting property of aluminum is good, most of heat emitted by a heat exchange device is conducted and concentrated on the aluminum and cannot be conducted into air through a ventilation pipeline, and the heating efficiency of the electric heater is low. Therefore, an electric heater in a cabinet for improving the heating efficiency of the electric heater is needed to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a compact cabinet heater.

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

a compact cabinet heater comprises a shell, wherein a partition plate is fixedly connected to the inner wall of the top of the shell through bolts, a supporting rod is fixedly connected to the inner wall of the bottom of the shell through bolts, the outer wall of one end, far away from the shell, of the supporting rod is fixedly connected to the outer wall of the bottom of the partition plate through bolts, a fan frame is fixedly connected to the inner wall of the top of the partition plate through bolts, a heater mechanism is fixedly connected to the outer wall, far away from the partition plate, of one side of the fan frame through bolts and comprises a shell and two to three carbon rods, the two to three carbon rods are fixedly connected to the inner wall of the shell through bolts at equal intervals, electric heating wires are wound on the outer walls of the two carbon rods, first connecting rods are fixedly connected to the outer walls of the two sides of the partition plate through bolts, iron plate nets are fixedly connected to the first connecting, and the outer wall of one end of the second connecting rod, far away from the iron plate net, is fixedly connected to the inner wall of the partition plate through bolts, the outer wall of the bottom of the shell is fixedly connected with a cabinet fixing mechanism through bolts all around, the cabinet fixing mechanism comprises a base, a fixing rod and a hydraulic oil cylinder, the outer wall of one end of the fixing rod is fixedly connected to the outer wall of the shell through bolts, the piston end of the hydraulic oil cylinder is fixedly connected to the outer wall of one end of the fixing rod, far away from the shell, of the fixing rod through bolts, and the base is.

Preferably, the shell top is opened there are two ventilation windows, and two ventilation window inner walls all have a dust screen through bolt fixedly connected with, shell bottom outer wall is opened there are two delivery ports, and the shell bonds on the inner wall all around and has the waterproof strip.

Preferably, the top of the partition board is of an arch bridge type structure, and the outer wall of one end, far away from the two ventilation windows, of the top of the partition board is provided with a ventilation opening.

Preferably, the inner wall of one side of the fan frame, which is far away from the heater mechanism, is fixedly connected with a motor through a bolt, the output shaft of the motor is fixedly connected with a transmission rod through a bolt, the inner wall of one side of the fan frame, which is close to the heater mechanism, is provided with a through hole, and the inner wall of the through hole is clamped with the transmission rod through a bearing.

Preferably, the outer wall of one end, far away from the fixing rod, of the hydraulic oil cylinder is provided with a universal wheel, the outer wall of the bottom of the base is provided with two threaded holes, and the inner walls of the two threaded holes are in threaded connection with threaded fixing columns.

Preferably, a temperature sensor is installed on the inner wall of the shell, and a signal output end of the temperature sensor is connected with a PLC controller through a signal line.

Preferably, the carbon rod, the motor, the electric heating wire and the hydraulic oil cylinder are all connected with switches, and the switches are connected with the PLC through wires.

The utility model has the advantages that:

1. the device has the advantages that by installing the carbon rods and the electric heating wires, the heating efficiency can be well improved, the heating time is shortened, the fan blades and the iron plate net are installed, hot air can be blown to each corner of the cabinet, the interior of the cabinet is guaranteed to be dry, and elements in the cabinet are prevented from being affected with damp;

2. the device is characterized in that the top of the device is provided with the arch bridge-shaped partition plate and the waterproof strip, and the bottom of the shell is provided with the water outlet, so that when the cabinet is exposed outside, rainwater is prevented from entering the heater mechanism through the ventilation window and the ventilation opening during raining;

3. this device is through giving rack bottom outer wall installation rack fixed establishment, can make things convenient for the removal and the fixed of rack, and the labour when reducing the rack transport practices thrift fixed mounting's time.

Drawings

Fig. 1 is a schematic structural diagram of a compact rack heater according to the present invention;

FIG. 2 is a schematic structural view of a blowing heater mechanism of a compact rack heater according to the present invention;

fig. 3 is a schematic structural diagram of a heater mechanism of a compact cabinet heater according to the present invention;

fig. 4 is the utility model provides a cabinet fixing mechanism of compact cabinet heater schematic structure.

In the figure: the device comprises a shell 1, a partition plate 2, an iron plate net 3, a first connecting rod 4, a heater mechanism 5, a frame 6, a ventilating window 7, fan blades 8, a motor 9, a ventilating opening 10, a cabinet fixing mechanism 11, a water outlet 12, a carbon rod 13, a transmission rod 14, a threaded hole 15 and a hydraulic oil cylinder 16.

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.

Referring to fig. 1-4, a compact cabinet heater comprises a housing 1, a partition plate 2 is fixedly connected to the inner wall of the top of the housing 1 through bolts, a support rod is fixedly connected to the inner wall of the bottom of the housing 1 through bolts, the outer wall of one end of the support rod, which is far away from the housing 1, is fixedly connected to the outer wall of the bottom of the partition plate 2 through bolts, a fan frame 6 is fixedly connected to the inner wall of the top of the partition plate 2 through bolts, a heater mechanism 5 is fixedly connected to the outer wall of one side of the fan frame 6, which is far away from the partition plate 2, through bolts, the heater mechanism 5 comprises a housing and two to three carbon rods 13, the two to three carbon rods 13 are fixedly connected to the inner wall of the housing through bolts at equal intervals, the outer walls of the two to three carbon rods are wound with electric heating wires 17, first connecting rods 4, the outer wall of the bottom of the iron plate net 3 is fixedly connected with a second connecting rod through a bolt, the outer wall of one end, far away from the iron plate net 3, of the second connecting rod is fixedly connected onto the inner wall of the partition plate 2 through a bolt, the periphery of the outer wall of the bottom of the shell 1 is fixedly connected with a cabinet fixing mechanism 11 through a bolt, the cabinet fixing mechanism 11 comprises a base, a fixing rod and a hydraulic oil cylinder 16, the outer wall of one end of the fixing rod is fixedly connected onto the outer wall of one end, far away from the shell 1, of the fixing rod through a bolt, the piston end of the hydraulic oil cylinder 16 is fixedly connected onto the outer wall of one end, far away from the shell 1, of the fixing rod through a bolt, the base is fixedly connected onto the outer walls on the two sides of the fixing rod through a bolt, the top of the shell 1 is provided with two ventilation windows, and the outer wall of one end of the top of the clapboard 2 far away from the two ventilation windows is provided with a ventilation opening 10, the inner wall of one side of the fan frame 6 far away from the heater mechanism 5 is fixedly connected with a motor 9 through bolts, and the output shaft of the motor 9 is fixedly connected with a transmission rod 14 through a bolt, the inner wall of one side of the fan frame 6 close to the heater mechanism 5 is provided with a through hole, the inner wall of the through hole is clamped with a transmission rod 14 through a bearing, the outer wall of one end of the hydraulic oil cylinder 16 far away from the fixed rod is provided with a universal wheel, and the outer wall of the bottom of the base is provided with two threaded holes 15, the inner walls of the two threaded holes are in threaded connection with threaded fixing columns, the inner wall of the shell 1 is provided with a temperature sensor, and the signal output end of the temperature sensor is connected with a PLC controller with the model number of Fx1N-40MR-001 through a signal wire, the carbon rod 13, the motor 9, the electric heating wire 17 and the hydraulic oil cylinder 16 are all connected with switches, and the switch is connected with a PLC controller with the model number of Fx1N-40MR-001 through a lead.

The working principle is as follows: this device is when using, through inside hydraulic cylinder 16 and the universal wheel of rack fixed establishment 11, let the rack remove the position that needs to lay, pack up the universal wheel through hydraulic cylinder 16 after reacing, fix through screw hole 15, turn on the power, through inside motor 9 and flabellum 8 and heater mechanism 5 with hot-blast even blowing into the rack, rack internally mounted has temperature sensor, through temperature sensor, detect the inside temperature of rack, control heater mechanism 5 and start and stop, discharge the rainwater through delivery port 12 during the rainy day, avoid the rainwater to enter into inside heater mechanism 5 and the rack.

The above, 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

1. A compact cabinet heater comprises a shell (1) and is characterized in that a partition plate (2) is fixedly connected to the inner wall of the top of the shell (1) through bolts, a support rod is fixedly connected to the inner wall of the bottom of the shell (1) through bolts, the outer wall of one end, far away from the shell (1), of the support rod is fixedly connected to the outer wall of the bottom of the partition plate (2) through bolts, a fan frame (6) is fixedly connected to the inner wall of the top of the partition plate (2) through bolts, a heater mechanism (5) is fixedly connected to the outer wall of one side, far away from the partition plate (2), of the fan frame (6) through bolts, the heater mechanism (5) comprises a shell and two to three carbon rods (13), the two to three carbon rods (13) are fixedly connected to the inner wall of the shell through bolts at equal intervals, the two to three carbon rods are wound with electric heating wires (17), first connecting rods (4) are fixedly, and head rod (4) are through bolt fixedly connected with iron sheet net (3), iron sheet net (3) bottom outer wall is through bolt fixedly connected with second connecting rod, and the second connecting rod keeps away from the one end outer wall of iron sheet net (3) and passes through bolt fixed connection on the inner wall of baffle (2), shell (1) bottom outer wall all around all through bolt fixedly connected with rack fixed establishment (11), rack fixed establishment (11) include base, dead lever and hydraulic cylinder (16), dead lever one end outer wall passes through bolt fixed connection on the outer wall of shell (1), and hydraulic cylinder (16) piston end passes through bolt fixed connection on the dead lever keeps away from the one end outer wall of shell (1), the base passes through bolt fixed connection on the both sides outer wall of dead lever.

2. The compact cabinet heater according to claim 1, wherein two ventilation windows (7) are opened on the top of the housing (1), dust screens are fixedly connected to the inner walls of the two ventilation windows (7) through bolts, two water outlets (12) are opened on the outer wall of the bottom of the housing (1), and waterproof strips are adhered to the inner walls of the periphery of the housing (1).

3. A compact cabinet heater according to claim 1 in which the top of the partition (2) is of arch bridge type construction and the outer wall of the end of the top of the partition (2) remote from the two louvers is provided with ventilation openings (10).

4. The compact cabinet heater according to claim 1, wherein the inner wall of the fan frame (6) far away from the heater mechanism (5) is fixedly connected with a motor (9) through a bolt, the output shaft of the motor (9) is fixedly connected with a transmission rod (14) through a bolt, the inner wall of the fan frame (6) near the heater mechanism (5) is provided with a through hole, and the inner wall of the through hole is clamped with the transmission rod (14) through a bearing.

5. The compact cabinet heater as claimed in claim 1, wherein the hydraulic cylinder (16) is provided with a universal wheel on the outer wall of the end far away from the fixing rod, and the outer wall of the bottom of the base is provided with two threaded holes (15), and the inner walls of the two threaded holes are in threaded connection with threaded fixing columns.

6. A compact cabinet heater according to claim 1, wherein a temperature sensor is mounted on the inner wall of the housing (1), and the signal output end of the temperature sensor is connected with a PLC controller through a signal wire.

7. The compact cabinet heater according to claim 1, wherein the carbon rod (13), the motor (9), the electric heating wire (17) and the hydraulic oil cylinder (16) are all connected with a switch, and the switch is connected with the PLC controller through a lead.