CN212030049U

CN212030049U - Heating device for oven

Info

Publication number: CN212030049U
Application number: CN202020592632.2U
Authority: CN
Inventors: 李成
Original assignee: Jiangsu Chuansong Machinery Technology Co Ltd
Current assignee: Jiangsu Chuansong Machinery Technology Co Ltd
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-11-27
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a heating device for oven, including the electrothermal tube, the fin is installed in the outside of electrothermal tube, the stay tube is installed at the both ends of distribution pipe, one side of stay tube is by lower position department and installs the shunt tubes, connect elbow is installed at the top of stay tube, the inlet tube is installed to connect elbow's one end, the flange interface is all installed to the bottom of the shunt tubes of stay tube. The utility model discloses a fin is installed in the outside of electrothermal tube, makes it can improve the degree of consistency of heat distribution, and the both ends of electrothermal tube install the block terminal, the stay tube is installed at the both ends of block terminal, make the electrothermal tube can regard as bearing structure to support the material dish through this kind of design, improve its functionality, avoid the independent design support frame, resources are saved, the return bend is installed at the top of stay tube, and the inlet tube is installed to the one end of return bend, make this heating device can utilize the waste heat through this kind of design.

Description

Heating device for oven

Technical Field

The utility model relates to a heating device technical field specifically is a heating device for oven.

Background

The heating device for the oven is used for heating and controlling the oven, the shell of the oven is generally made of thin steel plates, the surface of the shell is baked with paint, and the working chamber is made of high-quality structural steel plates. Aluminum silicate fiber is filled between the outer shell and the working chamber. The heater is arranged at the bottom, and can be arranged at the top or two sides. The temperature control instrument adopts a digital display intelligent temperature control energy meter, PID adjustment is carried out, a 99.99-hour time controller is configured, and the temperature control instrument is connected with an alarm device. The operation of the oven is simpler, more convenient, quicker and more effective.

The heating device of the oven at the present stage has many disadvantages, for example, the heating device has a single function, can only be used for heating, can not be used as a supporting structure while heating, wastes materials, increases the manufacturing cost, can not recover the waste heat in the oven, leads to natural emission of heat, not only wastes heat energy, but also causes heat pollution to air.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating device for oven to the function singleness that proposes in solving above-mentioned background art can only be used for the heating, uses as bearing structure when unable heating, makes the material extravagant, and the cost improves, and can't retrieve the waste heat in the oven, leads to the heat to all distribute away naturally, the waste of the heat energy that not only causes, and the thermal pollution scheduling problem that causes the air.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heating device for oven, includes the electrothermal tube, the fin is installed in the outside of electrothermal tube, the distribution pipe is installed at the both ends of electrothermal tube, the stay tube is installed at the both ends of distribution pipe, the shunt tubes is installed by lower position department in one side of stay tube, connect elbow is installed at the top of stay tube, the inlet tube is installed to connect elbow's one end, the flange interface is all installed to the bottom of the shunt tubes of stay tube.

Preferably, the electric heating tube is provided with connector lugs at two end ports, and the connector lugs are inserted into the distribution tube.

Preferably, the two ends of the distribution pipe are provided with connectors, and the connectors are embedded on the supporting pipe.

Preferably, a fixing cap is mounted on the supporting tube, and the fixing cap corresponds to the joint.

Preferably, an end sealing cap is installed on the distribution pipe, and the end sealing cap and the connector lug are installed in a right-to-right mode.

Preferably, the connecting bent pipe is connected with the water inlet pipe through a flange plate, and the top end of the water inlet pipe penetrates out of the oven to be connected with the water delivery pipe.

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

1. the cooling fins are arranged on the outer side of the electric heating tube, so that the uniformity of heat distribution can be improved, the distribution tubes are arranged at the two ends of the electric heating tube, the supporting tubes are arranged at the two ends of the distribution tubes, the electric heating tube can be used as a supporting structure to support a material tray through the design, the functionality of the material tray is improved, the supporting frame is not designed independently, and resources are saved;

2. the utility model discloses a connecting bend is installed at the top of stay tube, and connecting bend's one end installs the inlet tube, makes this heating device can utilize the waste heat through this kind of design, can convert cold water into hot water and supply with the life and use, makes heat energy by make full use of, practices thrift heat energy.

Drawings

Fig. 1 is a schematic structural view of a heating device for an oven according to the present invention;

FIG. 2 is a top view of the electric heating tube of the present invention;

FIG. 3 is a schematic structural view of the electric heating tube of the present invention;

fig. 4 is a side view of the distribution pipe of the present invention.

In the figure: 1. a water inlet pipe; 2. connecting a bent pipe; 3. supporting a tube; 4. a fixing cap; 5. a shunt tube; 6. a flange interface; 7. an electric heating tube; 8. a heat sink; 9. a joint; 10. a distribution pipe; 11. a connector lug; 12. and sealing the end cap.

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, the present invention provides an embodiment: the utility model provides a heating device for oven, including electrothermal tube 7, fin 8 is installed in the outside of electrothermal tube 7, fin 8 can make the heat that electrothermal tube 7 produced evenly distribute, block terminal 10 is installed at the both ends of electrothermal tube 7, block terminal 10 is used for installing many electrothermal tubes 7 simultaneously, stay tube 3 is installed at the both ends of block terminal 10, stay tube 3 can carry out the fixed stay to block terminal 10, shunt tubes 5 are installed to one side of stay tube 3 by lower position department, shunt tubes 5 are used for discharging the cold water that absorbs heat, supply life and use, connecting bend 2 is installed at the top of stay tube 3, connecting bend 2 conveniently is connected with inlet tube 1, be used for supplying with cold water to in the stay tube 3, inlet tube 1 is installed to connecting bend 2's one end, flange interface 6 is all installed to the bottom of shunt tubes 5 of stay tube 3, flange interface 6 conveniently is connected with the.

Furthermore, the connector lugs 11 are installed at the two end ports of the electric heating tubes 7, and the connector lugs 11 are inserted into the distribution tube 10, so that the electric heating tubes 7 can be conveniently connected with power and distributed by the connector lugs 11.

Further, the joints 9 are installed at two ends of the distribution pipe 10, the joints 9 are embedded on the supporting pipe 3, and the distribution pipe 10 is conveniently embedded and connected with the supporting pipe 3 through the joints 9.

Furthermore, a fixing cap 4 is installed on the support tube 3, the fixing cap 4 corresponds to the joint 9, and the port of the joint 9 can be protected from entering and exiting through the fixing cap 4.

Further, an end sealing cap 12 is installed on the distribution tube 10, the end sealing cap 12 is installed opposite to the connector lug 11, and the connector lug 11 can be insulated and protected through the end sealing cap 12.

Further, the connecting bent pipe 2 is connected with the water inlet pipe 1 through a flange plate, and the top end of the water inlet pipe 1 penetrates out of the oven to be connected with the water delivery pipe.

The working principle is as follows: when the device is used, the electric heating tube 7 is installed on the distribution tube 10 through connector terminals 11 at two ends of the electric heating tube, the distribution tube 10 is installed on the supporting tube 3 through connectors 9 at two ends of the distribution tube, cold water is supplied through the water inlet tube 1 at the top of the supporting tube 3 and is conveyed into the supporting tube 3 through the connecting bent tube 2, heat is generated through the electric heating tube 7, the heat is uniformly diffused through the radiating fins 8, then the material tray can be supported through the electric heating tube 7, the material is dried on the material tray, and the supporting tube 3 is discharged through the shunt tube 5 after absorbing waste heat.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heating device for an oven comprises an electric heating tube (7), and is characterized in that: fin (8) are installed in the outside of electrothermal tube (7), distributing pipe (10) are installed at the both ends of electrothermal tube (7), stay tube (3) are installed at the both ends of distributing pipe (10), shunt tubes (5) are installed by lower position department to one side of stay tube (3), connect elbow (2) are installed at the top of stay tube (3), inlet tube (1) are installed to the one end of connect elbow (2), flange interface (6) are all installed to the bottom of shunt tubes (5) of stay tube (3).

2. A heating device for an oven according to claim 1, characterized in that: the connector lug (11) is installed at the port of the two ends of the electric heating tube (7), and the connector lug (11) is inserted into the distribution tube (10).

3. A heating device for an oven according to claim 1, characterized in that: joints (9) are installed at two ends of the power distribution pipe (10), and the joints (9) are embedded on the supporting pipe (3).

4. A heating device for an oven according to claim 1, characterized in that: and a fixing cap (4) is arranged on the supporting tube (3), and the fixing cap (4) corresponds to the joint (9).

5. A heating device for an oven according to claim 1, characterized in that: an end sealing cap (12) is installed on the distribution pipe (10), and the end sealing cap (12) is installed opposite to the connector lug (11).

6. A heating device for an oven according to claim 1, characterized in that: the connecting bent pipe (2) is connected with the water inlet pipe (1) through a flange plate, and the top end of the water inlet pipe (1) penetrates out of the oven to be connected with the water delivery pipe.