Immersion type heater with temperature control function

Abstract

The utility model discloses a heater, belongs to the technical field of immersion heaters, and particularly relates to an immersion heater with a temperature control function, which comprises an electrical box cover, an electrical box body, a heating pipe assembly, a pressing plate, a waterproof joint and a lead. The electrical box cover is fixedly installed on the top of the electrical box body, the heating pipe assembly is fixedly installed at the bottom of the electrical box body, the waterproof connector is installed on one side of the electrical box body, one end of the wire is connected with the heating pipe assembly, and the other end of the wire is connected to the outside through the waterproof connector. The pressing plate is fixedly installed in the electrical box body. The heating temperature is controlled through the temperature switch, the heating device is safer and more reliable, and meanwhile, the immersion heater with the temperature switch is safer, more convenient to install and durable, so that the heating device can heat and preserve heat of various oil liquids before a vehicle works, the liquidity of the oil liquids in a normal-temperature state is recovered, and the service life of the oil liquids is prolonged. And normal operation of the vehicle is ensured.

Description

TECHNICAL FIELD

[0001] The utility model discloses a heater belongs to the technical field of immersion heater, concretely relates to a temperature control's immersion heater. BACKGROUND

[0002] The main role of immersion heater is heating liquid, gas or air. Its working principle is through the electric heating element is immersed in liquid, the energy that electric heater emits is completely absorbed by the heated liquid, therefore energy efficiency is very high, the immersion heater that current market is common adopts alloy heating resistance wire as heating element, and oil liquid flowability drops under low temperature environment, causes vehicle to be unable normal operation, thereby the immersion heater of existing, improper use can cause heating time to be too long and cause heating temperature to be too high, high temperature leads to oil liquid metamorphism, and there is a security risk. UTILITY MODEL CONTENTS

[0003] The utility model provides a temperature control's immersion heater, solves the problem mentioned above.

[0004] Technical scheme: a temperature control's immersion heater, the immersion heater includes: electrical box cover, electrical box body, heating pipe assembly, pressing plate, waterproof joint and wire;

[0005] In further embodiments, the electrical box cover is fixedly installed on the top of the electrical box body, the heating pipe assembly is fixedly installed on the bottom of the electrical box body, the waterproof joint is installed on one side of the electrical box body, one end of the wire is connected with the heating pipe assembly, and the other end is connected to the outside through the waterproof joint, and the pressing plate is fixedly installed in the electrical box body.

[0006] In further embodiments, the heating pipe assembly is composed of several heating pipes, a base, a nylon plug and a temperature switch.

[0007] The temperature switch is installed in the temperature measuring hole of the electrical box body, the nylon plug is filled on the temperature switch, and one end of the wire is connected with the temperature switch.

[0008] In further embodiments, the electrical box cover is fixedly installed on the electrical box body through a stainless steel cross slot disc head bolt.

[0009] In further embodiments, the bottom of the electrical box body and the base of the heating pipe assembly are fixedly connected through a stainless steel hexagonal head bolt, and the stainless steel hexagonal head bolt is connected in sequence through the pressing plate, the electrical box body and the base of the heating pipe assembly.

[0010] In further embodiments, a stainless steel flat washer and a stainless steel spring washer are arranged between the stainless steel hex head bolt and the pressing plate.

[0011] In further embodiments, a first sealing ring is arranged at the connection between the electrical box cover and the electrical box body.

[0012] In further embodiments, a second sealing ring is arranged at the connection between the bottom of the electrical box body and the base of the heating pipe assembly.

[0013] Beneficial effects: the temperature switch is used for controlling the heating temperature, which is safer and more reliable, the immersion heater with the temperature switch is safer, easier to install and durable, so that the immersion heater can heat and keep various oil liquid before vehicle operation, restores the flowability of the oil liquid under normal temperature, and ensures normal operation of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 is a sectional view of the utility model.

[0015] Fig. 2 is an axonometric view of the utility model.

[0016] Reference signs: electrical box cover 1, electrical box body 2, heating pipe assembly 3, waterproof joint 4, stainless steel flat washer 5, stainless steel spring washer 6, stainless steel cross slot disc head bolt 7, stainless steel hex head bolt 8, pressing plate 9, nylon plug 10, temperature switch 11, second sealing ring 12, first sealing ring 13, wire 14. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0018] In the description of the utility model, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the utility model, it is necessary to explain, unless there is definite stipulation and limitation, the term "installation", "connection" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication, for ordinary skilled in the art, the specific meaning of the above-mentioned term in the utility model can be understood according to specific circumstances.In addition, the technical features involved in different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] A kind of immersion heater with temperature control, comprising: electrical box cover 1, electrical box body 2, heating tube assembly 3, pressing plate 9, waterproof joint 4 and wire 14;

[0021] In one embodiment, as shown in Figs. 1-2 The electrical box cover 1 is fixedly installed on the top of the electrical box body 2, the heating tube assembly 3 is fixedly installed on the bottom of the electrical box body 2, the waterproof joint is installed on one side of the electrical box body 2, one end of the wire 14 is connected with the heating tube assembly 3, and the other end is connected to the outside through the waterproof joint 4, and the pressing plate 9 is fixedly installed in the electrical box body 2.

[0022] In one embodiment, as shown in Figs. 1-2 The heating tube assembly 3 is composed of several heating tubes, a base, a nylon plug 10 and a temperature switch 11.

[0023] The temperature switch 11 is installed in the temperature measuring hole of the electrical box body 2, and the nylon plug 10 is filled on the temperature switch 11, and one end of the wire 14 is connected with the temperature switch 11.

[0024] In one embodiment, as shown in Figs. 1-2 The electrical box cover 1 is fixedly installed on the electrical box body 2 by stainless steel cross groove disc head bolt 7.

[0025] In one embodiment, as shown in Figs. 1-2 The bottom of the electrical box body 2 is fixedly connected with the base of the heating tube assembly 3 by stainless steel hexagonal head bolt 8, and the stainless steel hexagonal head bolt 8 is connected in sequence through the pressing plate 9, the electrical box body 2 and the base of the heating tube assembly 3.

[0026] In one embodiment, as shown in Figs. 1-2 Stainless steel flat gasket 5 and stainless steel elastic gasket 6 are arranged between the stainless steel hexagonal head bolt 8 and the pressing plate 9.

[0027] In one embodiment, as shown in Figs. 1-2As shown, the electrical box cover 1 and the electrical box body 2 are provided with a first sealing ring 13.

[0028] In one embodiment, as shown, Figs. 1-2 As shown, the bottom of the electrical box body 2 and the base of the heating pipe assembly 3 are provided with a second sealing ring 12.

[0029] In one embodiment, as shown, Figs. 1-2 As shown, the waterproof joint 4 is screwed into the electrical box body 2, the wire 14 is connected to the temperature switch 11, the nylon plug 10 is sleeved on the wire 14, the temperature switch 11 is placed in the temperature measuring hole of the heating pipe assembly 3, the nylon plug 10 is screwed into the temperature measuring hole of the heating pipe assembly 3, the second sealing ring 12 is placed in the sealing groove of the heating pipe assembly 3, the electrical box body 2 is matched with the base of the heating pipe assembly 3, the pressing plate 9 is placed in the electrical box 2, the stainless steel flat pad 5, the stainless steel elastic pad 6 and the stainless steel hexagonal head bolt 8 are used to fix the pressing plate 9 on the heating pipe assembly 3, the first sealing ring 13 is placed in the sealing groove of the electrical box cover 1, and the stainless steel cross slot disc head bolt 7 is used to fix the electrical box cover 1 on the electrical box body 2.

[0030] Working principle: The utility model is installed on the oil tank, the heating part is immersed in oil liquid, when low temperature environment is encountered, power is turned on, oil liquid can be heated and kept warm, when temperature switch identifies that temperature is lower than 17 DEG C, heating device starts heating, oil liquid is heated and kept warm, when temperature is higher than 27 DEG C, heating stops.

[0031] Obviously, the above embodiments are only examples for clearly illustrating, and not limit the embodiments. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can be made. Here, all the embodiments need not and cannot be exhausted. The obvious changes or variations derived from still fall within the protection scope of the utility model.

Claims

1. An immersion heater with temperature control, characterized in that, The immersion heater comprises an electrical box cover, an electrical box body, a heating pipe assembly, a pressing plate, a waterproof joint and a wire; The electrical box cover is fixedly installed on the top of the electrical box body, the heating pipe assembly is fixedly installed on the bottom of the electrical box body, the waterproof joint is installed on one side of the electrical box body, one end of the wire is connected with the heating pipe assembly, and the other end is connected to the outside through the waterproof joint, and the pressing plate is fixedly installed in the electrical box body.

2. The immersion heater with temperature control of claim 1, wherein, The heating pipe assembly is composed of several heating pipes, a base, a nylon plug and a temperature switch. The temperature switch is installed in a temperature measuring hole of the electrical box body, and the nylon plug is filled on the temperature switch, and one end of the wire is connected with the temperature switch.

3. The immersion heater with temperature control of claim 1, wherein, The electrical box cover is fixedly installed on the electrical box body by means of stainless steel cross groove disc head bolts.

4. The immersion heater with temperature control of claim 2, wherein, The bottom of the electrical box body and the base of the heating pipe assembly are fixedly connected by means of stainless steel hexagonal head bolts, the stainless steel hexagonal head bolts are connected in sequence through the pressing plate, the electrical box body and the base of the heating pipe assembly.

5. The immersion heater with temperature control of claim 4, wherein, A stainless steel flat gasket and a stainless steel elastic gasket are arranged between the stainless steel hexagonal head bolts and the pressing plate.

6. The immersion heater with temperature control of claim 1, wherein, A first sealing ring is arranged at the connection between the electrical box cover and the electrical box body.

7. The immersion heater with temperature control of claim 2, wherein, A second sealing ring is arranged at the connection between the bottom of the electrical box body and the base of the heating pipe assembly.

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