CN206145988U - Electric heating device - Google Patents

Electric heating device Download PDF

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Publication number
CN206145988U
CN206145988U CN201621178706.8U CN201621178706U CN206145988U CN 206145988 U CN206145988 U CN 206145988U CN 201621178706 U CN201621178706 U CN 201621178706U CN 206145988 U CN206145988 U CN 206145988U
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CN
China
Prior art keywords
runner
plate
passage
electrical bar
electric heater
Prior art date
Application number
CN201621178706.8U
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Chinese (zh)
Inventor
陈宏�
Original Assignee
陈宏�
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Publication date
Application filed by 陈宏� filed Critical 陈宏�
Priority to CN201621178706.8U priority Critical patent/CN206145988U/en
Application granted granted Critical
Publication of CN206145988U publication Critical patent/CN206145988U/en

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Abstract

The utility model discloses an electric heating device, including electrical bar, conduction oil and plate body, set up the runner that is used for saving the conduction oil in the plate body, the entrance point and the exit end of runner all are located on the plate body, install a seal assembly on the exit end of runner, install the 2nd seal assembly on the entrance point of runner, it runs through to set up at least one on the plate body the passageway of runner, a tip of passageway is the cecum, install above -mentioned electrical bar in the passageway, the passageway with the sealing washer is installed to the junction of electrical bar. The utility model discloses electric heating device, its simple structure, the heat energy loss is few, and it is fast, more energy -concerving and environment -protective moreover to heat up.

Description

A kind of electric heater unit
Technical field
This utility model is related to heating plant technical field, and in particular to be a kind of electric heater unit.
Background technology
In commercial process, the hot spot system used is generally two kinds, a kind of to be burnt using fossil fuels Heating boiler, the vapor that boiler is provided is heated for equipment.Another kind, using electric furnace system heat supply is given, this to add Hot mode is relatively conventional.Must simultaneously open with oil circulating pump while heating, the energy loss of early stage temperature-rise period is very big, And once heating rod is damaged, it is necessary to cooling system, and release whole conduction oils and could change heating rod, very not side Just.And oil expansion tank must be installed in system head a certain position, system installs complicated, and system temperature fluctuation is very big.It is above-mentioned There is common weak point in both:Exactly it is required on the equipment needed for being transported to vapourss or conduction oil using pipeline, So consumed energy is more, efficiency of utilization is low, because power consumption is big, inadequate energy-conservation.
In consideration of it, inventor furthers investigate to the problems referred to above, there is this case to produce then.
Utility model content
The purpose of this utility model is to provide a kind of simple structure, and heat energy loss is few, quick heating, and heat transference efficiency is high, And the more electric heater unit of energy-conserving and environment-protective.
To achieve these goals, this utility model is adopted the following technical scheme that:
A kind of electric heater unit, including electrical bar, conduction oil and plate body, are provided for storing conduction oil in the plate body Runner, the entrance point and the port of export of the runner are respectively positioned on the plate body, are provided with first on the port of export of the runner close Sealing assembly, is provided with the second black box on the entrance point of the runner, at least one is arranged on the plate body and runs through the stream The passage in road, the one end of the passage is cecum, and above-mentioned electrical bar, the passage and the electric heating are provided with the passage The junction of rod is provided with sealing ring.
Preferably, the runner is persistently reciprocally bending folding shape runner, with the continued access of multiple head and the tail phases and is arranged side by side L-shaped unit, the passage extends through the respective arms of each L-shaped unit.By above-mentioned improvement, it is easy to process and manufactures.
Preferably, the passage is respectively perpendicular through the long-armed of each L-shaped unit.
Preferably, bore of the bore of the passage less than or equal to the runner.By above-mentioned improvement, it is easy in runner Conduction oil in heating process, in runner flow so that heat conduction oil temperature is consistent in runner by volumetric expansion, meanwhile, it is also favourable The transmission of heat between electrical bar and conduction oil.
Preferably, the electrical bar is explosion-proof electrically heated rod.It is safer, prevent electric heating pipe explosion from causing sending out for accident It is raw.
Preferably, first black box and the second black box are metal plug or nonmetallic plug.
Preferably, the electric heater unit also includes temperature sensing part and controller, and the temperature sensing part is installed on the plate body On, the temperature sensing part and the electrical bar are electrically connected respectively with the controller.By above-mentioned improvement, accurate panel is realized The temperature of body, without the need for the temperature of manual measurement plate body.Meanwhile, temperature sensing part automatic sensing temperature simultaneously sends a signal to controller, Controller automatic controlled electric heating rod works, so without the need for manually operating, it is safer and convenient, applicable.
Using above-mentioned technical proposal, this utility model has following beneficial effect:
Electric heater unit of the present utility model, it includes electrical bar, conduction oil and plate body, storage is provided in plate body and is led The runner of deep fat, it is convenient that conduction oil is injected and stored in plate body, improve the gentle insulating power of liter of plate body;The entrance point of runner It is respectively positioned on the plate body with the port of export, the first black box is installed, on the entrance point of the runner on the port of export of runner Second black box is installed, by arranging the first black box, after filling heat-conductive oil, prevents conduction oil from escaping or volatilizing, institute The second black box for arranging, is on the one hand to play effective sealing function when in use, is on the other hand easy to the later stage to supplement heat conduction Oil.Further, at least one passage for running through the runner is set, and the one end of passage is cecum, correspondence in passage on plate body Electrical bar is installed, is easy to electric hot plate directly to heat the conduction oil in runner, heat energy loss is few, and heat energy loss is few, makes Obtain plate body temperature faster, heat transference efficiency is high, temperature is more stable.The one end of passage is cecum, and can play prevents heat conduction Oil is escaped from the end of passage.Passage is provided with sealing ring with the junction of electrical bar, and can play prevents conduction oil from electricity Junction seepage or escape of the hot pin with passway, reduces the loss of conduction oil.It is simultaneously easy to maintenance, i.e.,:It is easy to electrical bar Change.
Therefore, electric heater unit of the present utility model, its simple structure, heat energy loss is few, quick heating, and more energy-conservation Environmental protection.
Description of the drawings
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is perspective structure schematic diagram of the present utility model.
Fig. 2 is the sectional view in Fig. 1 at A-A.
Fig. 3 is operation principle block diagram of the present utility model.
Correspondence is indicated in figure as follows:
1- electrical bars;2- plate bodys;
21- runners;22- passages;
The black boies of 3- first;The black boies of 4- second;
5- sealing rings;6- temperature sensing parts.
Specific embodiment
In order to the technical solution of the utility model is explained further, this utility model is entered below by specific embodiment Row is elaborated.
As Figure 1-3, electric heater unit of the present utility model, including electrical bar 1, conduction oil (not being given in figure) and plate It is provided for storing the runner 21 of conduction oil in body 2, the plate body 2, the entrance point and the port of export of the runner 21 are respectively positioned on institute State on plate body 2, the first black box 3 is installed on the port of export of the runner 21, be provided with the entrance point of the runner 21 Second black box 4, arranges at least one passage 22 for running through the runner 21, one end of the passage 22 on the plate body 2 Portion is cecum, and in the passage 22 above-mentioned electrical bar 1 is provided with, and the passage 22 is provided with the junction of the electrical bar 1 Sealing ring 5, the electric heater unit also includes temperature sensing part 6 and controller, and the temperature sensing part 6 is installed on the plate body 2, institute State temperature sensing part 6 and the electrical bar 1 is electrically connected respectively with the controller.Specifically:Temperature sensing part 6 is installed on plate body 2 With the same side of electrical bar 1.Controller is installed in other equipment using usual manner.This utility model adopts indoor power supply for upper State electrical bar 1, temperature sensing part 6 and controller to power.
Describe for convenience, with the orientation shown in Fig. 1 as reference azimuth in the present embodiment.
Left side with the plate body 2 as a left side, the right side with the plate body 2 as the right side, with the upside of the plate body 2 as upper, with Under the downside of the plate body 2 is, the long-armed above-below direction along the plate body 2 of each L-shaped unit is laid, each L-shaped The galianconism of unit is laid along the left and right directions of the plate body 2.
Preferably, the runner 21 is to continue reciprocally bending folding shape runner, with the continued access of multiple head and the tail phases and and arranges The L-shaped unit put, the passage 22 extends through the respective arms of each L-shaped unit.By above-mentioned improvement, it is easy to process and makes Make.
Preferably, the passage 22 is respectively perpendicular through the long-armed of each L-shaped unit.Specifically:Institute's passage 22 is from a left side The long-armed of each L-shaped unit is sequentially passed through to the right side.By above-mentioned improvement, it is easy to process and manufactures.
In above-mentioned, specifically:An electrical bar 1 is installed in each passage 22.Temperature sensing part 6 arranges one, Huo Zheyu Electrical bar 1 is correspondingly provided with multiple.Temperature sensing part 6 can be using temperature sensor or temperature-sensing probe.
More specifically:2 or 3 electrical bars 1 are installed altogether in plate body of the present utility model 2.
In this utility model, it is preferred that bore of the bore of the passage 22 less than or equal to the runner 21.By upper Improvement is stated, in heating process, volumetric expansion is flowed in runner 21 so that is led in runner 21 to be easy to conduction oil in runner 21 Hot oil temperature is consistent, meanwhile, also help the transmission of heat between electrical bar 1 and conduction oil.
In this utility model, it is preferred that the electrical bar 1 is explosion-proof electrically heated rod.It is safer, prevent electric heating pipe explosion Cause the generation of accident.Here explosion-proof electrically heated rod is typically using the anti-explosion electric hot pin 1 of 600W.
It is further preferred that the black box 4 of first black box 3 and second is metal plug or nonmetallic stifled Head.Here the first black box 3 can also be baffle plate, is fixed on plate body 2 by baffle plate welding manner and by runner 21 The port of export is sealed.
Using above-mentioned technical proposal, electric heater unit of the present utility model, its its simple structure, heat energy loss is few, heats up Hurry up, and more energy-conserving and environment-protective.
The operation principle of electric heater unit of the present utility model is as follows:
Preset the interval of a temperature value or temperature value on the controller first, then controller connects with indoor power supply Connect.During work, temperature sensing part 6 is transmitted with controller information, and the temperature signal that temperature sensing part 6 is sensed is transferred to controller, is controlled Device processed by analysis, process signal (being contrasted with the interval of advance temperature value or temperature value), controller sends consequential signal And control electrical bar 1 and work.
When the temperature signal that temperature sensing part 6 is sensed is transferred to controller, controller by analysis, process signal (with it is pre- The interval of first set temperature value or temperature value is contrasted, and temperature value is just less than and presets temperature value, or temperature value is just It is good not surpass the interval for pre-setting temperature value), now, controller sends consequential signal to electrical bar 1, and control electrical bar 1 after Continuous work.
When the temperature signal that temperature sensing part 6 is sensed is transferred to controller, controller by analysis, process signal (with it is pre- The interval of first set temperature value or temperature value is contrasted, and temperature value exceedes and presets temperature value, or temperature value is not super advance The interval of temperature value is set), now, controller sends consequential signal to electrical bar 1, and controls electrical bar 1 and quit work.
It should be noted that the conduction oil being passed through in plate body of the present utility model 2 typically constitutes from the 70% of the inner flow passage 21 of plate body 2 To 80%, for heat-conducting oil heating certain expansion space is provided.Electricity is commonly used in this utility model and existing commercial process Heating furnace is compared, and conduction oil is conveyed on work table processed using oil pump without the need for pipeline, safer, while reducing the damage of heat energy The consumption of consumption and electric energy.When electrical bar 1 is damaged, after cold drawing body 2 but after, and directly by the connection of electrical bar 1 and heat-conducting plate Side can directly carry out changing electrical bar 1 upward, just.And existing electric furnace change electrical bar 1 need conduction oil is complete What portion released just can be changed, so very inconvenient.
In addition, this utility model is compared with existing boiler, more energy-conserving and environment-protective are essentially consisted in:This utility model is using electricity The electric energy of hot pin 1 is converted into heat energy, it is to avoid existing boiler is required for burning fuel to carry heat energy, causes air pollution.
Above-described embodiment and schema and non-limiting product form of the present utility model and style, any art Appropriate change or modification that those of ordinary skill is done to it, all should be regarded as without departing from patent category of the present utility model.

Claims (7)

1. a kind of electric heater unit, including electrical bar, conduction oil and plate body, it is characterised in that:It is provided for depositing in the plate body The runner of storage conduction oil, the entrance point and the port of export of the runner are respectively positioned on the plate body, are pacified on the port of export of the runner Equipped with the first black box, the second black box is installed on the entrance point of the runner, on the plate body at least one is arranged Through the passage of the runner, the one end of the passage is cecum, and above-mentioned electrical bar, the passage are provided with the passage Sealing ring is installed with the junction of the electrical bar.
2. a kind of electric heater unit according to claim 1, it is characterised in that:The runner is persistently reciprocally bending folding Shape runner, with the continued access of multiple head and the tail phases and the L-shaped unit that is arranged side by side, the passage extends through each L-shaped unit Respective arms.
3. a kind of electric heater unit according to claim 2, it is characterised in that:The passage is respectively perpendicular through each described L-shaped unit it is long-armed.
4. a kind of electric heater unit according to claim 1 and 2, it is characterised in that:The bore of the passage is less than or waits In the bore of the runner.
5. a kind of electric heater unit according to claim 1, it is characterised in that:The electrical bar is explosion-proof electrically heated rod.
6. a kind of electric heater unit according to claim 1, it is characterised in that:First black box and the second sealing Component is metal plug or nonmetallic plug.
7. a kind of electric heater unit according to claim 1, it is characterised in that:The electric heater unit also includes temperature sensing part And controller, the temperature sensing part is installed on the plate body, the temperature sensing part and the electrical bar respectively with the control Device is electrically connected.
CN201621178706.8U 2016-10-27 2016-10-27 Electric heating device CN206145988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621178706.8U CN206145988U (en) 2016-10-27 2016-10-27 Electric heating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621178706.8U CN206145988U (en) 2016-10-27 2016-10-27 Electric heating device

Publications (1)

Publication Number Publication Date
CN206145988U true CN206145988U (en) 2017-05-03

Family

ID=58623971

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621178706.8U CN206145988U (en) 2016-10-27 2016-10-27 Electric heating device

Country Status (1)

Country Link
CN (1) CN206145988U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679844A (en) * 2018-04-29 2018-10-19 马润秋 A kind of heat conduction oil carrier cast aluminium temperature controller
CN109454783A (en) * 2018-12-07 2019-03-12 安徽金月节能科技有限公司 A kind of vulcanization heated at constant temperature platform
CN110732834A (en) * 2019-11-14 2020-01-31 珠海格力智能装备有限公司 Bearing heating device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108679844A (en) * 2018-04-29 2018-10-19 马润秋 A kind of heat conduction oil carrier cast aluminium temperature controller
CN109454783A (en) * 2018-12-07 2019-03-12 安徽金月节能科技有限公司 A kind of vulcanization heated at constant temperature platform
CN109454783B (en) * 2018-12-07 2021-02-12 安徽金月节能科技有限公司 Vulcanize constant temperature heating platform
CN110732834A (en) * 2019-11-14 2020-01-31 珠海格力智能装备有限公司 Bearing heating device

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170503

Termination date: 20181027

CF01 Termination of patent right due to non-payment of annual fee