CN209191654U

CN209191654U - A kind of PTC water-warming heater

Info

Publication number: CN209191654U
Application number: CN201821649244.2U
Authority: CN
Inventors: 杨长山
Original assignee: Yangzhou Ais Electric Co Ltd
Current assignee: Yangzhou Ais Electric Co Ltd
Priority date: 2018-10-11
Filing date: 2018-10-11
Publication date: 2019-08-02
Anticipated expiration: 2028-10-11

Abstract

The utility model discloses a kind of PTC water-warming heaters, including thermostat, the thermostat includes isolated tube, the isolated tube side is equipped with inlet tube, the inlet tube side is equipped with outlet tube, and the inlet tube and outlet tube are fixedly connected with isolated tube, is equipped with heat-conducting plate inside the inlet tube, isolated tube and outlet tube, it is equipped with aluminum pipe at the top and bottom of the heat-conducting plate, is equipped with PTC heating core inside the aluminum pipe.The utility model is by being equipped with thermostat, anti-icing fluid is by inlet tube by two heat-conducting plate separation, anti-icing fluid is split into the channel inside three flow direction isolation, heat is conducted to aluminum pipe and heated to the anti-icing fluid of isolated tube internal circulation by opening heating core, whole usable floor area is advantageously reduced, the contact surface of heating is improved simultaneously, promote heating efficiency, it is conducted by mutually passing on from one to another the anti-icing fluid heat of the heating of two channel interiors by heat-conducting plate, inside circulation, advantageously reduces the external loss of heat.

Description

A kind of PTC water-warming heater

Technical field

The utility model relates to heater technical field, in particular to a kind of PTC water-warming heater.

Background technique

Electric car heating ptc heater has air-heating and two kinds of hot-water heating, and PTC water-warming heater is inserted by PTC heating core Enter dedicated aluminium alloy heat carrier, by heating and anti-freezing liquid, provides warm wind to car via evaporator, but existing PTC water Warm heater is to be heated by PTC heating core to the anti-icing fluid inside multiple liquid communication pipelines, such words heat It can inevitably be lost, to keep the heat utilization ratio of PTC heating core low.

Therefore, it is necessary to solve the above problems to invent a kind of PTC water-warming heater.

Utility model content

The purpose of this utility model is to provide a kind of PTC water-warming heater, anti-icing fluid is led by inlet tube by two Anti-icing fluid is split into three internal channels of flow direction isolation by hot plate separation, opening heating core by heat be conducted to aluminum pipe to every Anti-icing fluid from pipe internal circulation is heated, and whole usable floor area is reduced, while improving the contact surface of heating, is promoted Heating efficiency is conducted by mutually passing on from one to another the anti-icing fluid heat of the heating of two channel interiors by heat-conducting plate, and inside circulation subtracts The external loss of few heat, improves the utilization rate of heating core heat, heating speed is improved, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of PTC water-warming heater, including constant temperature Device, the thermostat include isolated tube, and the isolated tube side is equipped with inlet tube, and the inlet tube side is equipped with liquid Pipe, the inlet tube and outlet tube are fixedly connected with isolated tube, are equipped with and lead inside the inlet tube, isolated tube and outlet tube Hot plate, the heat-conducting plate top and bottom are equipped with aluminum pipe, are equipped with PTC heating core inside the aluminum pipe.

Preferably, it is equipped with thermally conductive sheet on the outside of the aluminum pipe, the thermally conductive sheet is made of copper product.

Preferably, the thermally conductive sheet cross-sectional shape is set as spiral.

Preferably, protective device is equipped on the outside of the isolated tube, the protective device includes insulating layer, the insulating layer by Polystyrene foamed material is made.

Preferably, it is equipped with antidetonation layer on the outside of the insulating layer, the antidetonation layer is by compound Pearl wool material system.

Preferably, it is equipped with separation layer at the top of the antidetonation layer, the separation layer is made of polyurethane foam material.

The technical effect and advantage of the utility model:

1, by being equipped with thermostat, anti-icing fluid, by two heat-conducting plate separation, anti-icing fluid is split by inlet tube The anti-icing fluid progress that heat is conducted to aluminum pipe to isolated tube internal circulation by heating core is opened in channel inside three flow direction isolation Heating has advantageously reduced whole usable floor area, while having improved the contact surface of heating, promotes heating efficiency, pass through by Heat-conducting plate, which mutually passes on from one to another the anti-icing fluid heat of the heating of two channel interiors, to be conducted, and inside circulation advantageously reduces pair of heat Outer loss improves the utilization rate of heating core heat, improves heating speed；

2, it is set as spiral thermally conductive sheet by being equipped with cross-sectional shape, leading for spiral is set as by cross-sectional shape Backing can will circulate by the anti-icing fluid spiral of aluminum pipe, be conducive to the stream that anti-icing fluid is promoted in the state of guaranteeing heating efficiency Logical speed promotes heating rate.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the aluminum pipe and PTC heating core structural schematic diagram of the utility model.

Fig. 3 is the side view of the utility model.

Fig. 4 is the protective device structure schematic diagram of the utility model.

In figure: 1 thermostat, 2 isolated tubes, 3 inlet tubes, 4 outlet tubes, 5 heat-conducting plates, 6 aluminum pipes, 7 PTC heating cores, 8 are led Backing, 9 protective devices, 10 insulating layers, 11 antidetonation layers, 12 separation layers.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model provides a kind of PTC water-warming heater as shown in Figs 1-4, including thermostat 1, the constant temperature Device 1 include isolated tube 2,2 side of isolated tube be equipped with inlet tube 3,3 side of inlet tube be equipped with outlet tube 4, it is described into Liquid pipe 3 and outlet tube 4 are fixedly connected with isolated tube 2, are equipped with inside the inlet tube 3, isolated tube 2 and outlet tube 4 thermally conductive Plate 5 is equipped with aluminum pipe 6 at the top and bottom of the heat-conducting plate 5, PTC heating core 7 is equipped with inside the aluminum pipe 6, by being equipped with constant temperature Device 1, anti-icing fluid are separated by inlet tube 3 by two heat-conducting plates 5, anti-icing fluid are split into logical inside three flow direction isolation Heat is conducted to aluminum pipe 6 and heated to the anti-icing fluid of 2 internal circulation of isolated tube, advantageously reduced by road, opening heating core Whole usable floor area, while the contact surface of heating is improved, heating efficiency is promoted, by passing through heat-conducting plate 5 for two channels The anti-icing fluid heat of internal heating, which mutually passes on from one to another, to be conducted, and inside circulation advantageously reduces the external loss of heat, improves heating The utilization rate of core heat improves heating speed.

Further, in the above-mentioned technical solutions, thermally conductive sheet 8 is equipped on the outside of the aluminum pipe 6, the thermally conductive sheet 8 is by copper material Material system；

Further, in the above-mentioned technical solutions, 8 cross-sectional shape of thermally conductive sheet is set as spiral shape, by being equipped with Cross-sectional shape is set as spiral thermally conductive sheet 8, can will pass through aluminium by the thermally conductive sheet 8 that cross-sectional shape is set as spiral The anti-icing fluid spiral of pipe 6 circulates, and is conducive to the velocity of liquid assets for promoting anti-icing fluid in the state of guaranteeing heating efficiency, promotes heating Rate；

Further, in the above-mentioned technical solutions, protective device 9, the protective device 9 are equipped on the outside of the isolated tube 2 Including insulating layer 10, the insulating layer 10 is made of polystyrene foamed material, by the way that protective device 9 is arranged, is conducive to be promoted The damping of the utility model and isolation effect；

Further, in the above-mentioned technical solutions, on the outside of the insulating layer 10 be equipped with antidetonation layer 11, the antidetonation layer 11 by Compound Pearl wool material system；

Further, in the above-mentioned technical solutions, at the top of the antidetonation layer 11 be equipped with separation layer 12, the separation layer 12 by Polyurethane foam material is made, and prevents extraneous temperature from having an impact to internal anti-freezing water, avoids promoting heating consumption.

This practical working principle:

Referring to Figure of description 1-4, anti-icing fluid is separated by inlet tube 3 by two heat-conducting plates 5, and anti-icing fluid is split into The internal channels of three flow direction isolation, opening heating core by heat be conducted to aluminum pipe 6 to the anti-icing fluid of 2 internal circulation of isolated tube into Row heating, reduces whole usable floor area, while improving the contact surface of heating, promotes heating efficiency, by by thermally conductive Plate 5, which mutually passes on from one to another the anti-icing fluid heat of the heating of two channel interiors, to be conducted, and inside circulation reduces the external loss of heat, mentions The utilization rate of heating core heat has been risen, heating speed is improved；

Referring to Figure of description 2, can will be prevented by aluminum pipe 6 by the thermally conductive sheet 8 that cross-sectional shape is set as spiral Freeze the circulation of liquid spiral, the velocity of liquid assets of anti-icing fluid is promoted in the state of guaranteeing heating efficiency, promotes heating rate.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of PTC water-warming heater, it is characterised in that: including thermostat (1), the thermostat (1) includes isolated tube (2), isolated tube (2) side is equipped with inlet tube (3), and inlet tube (3) side is equipped with outlet tube (4), the inlet tube (3) it is fixedly connected with isolated tube (2) with outlet tube (4), the inlet tube (3), isolated tube (2) and outlet tube (4) are internal It equipped with heat-conducting plate (5), is equipped with aluminum pipe (6) at the top and bottom of the heat-conducting plate (5), PTC is equipped with inside the aluminum pipe (6) and is heated Core (7).

2. a kind of PTC water-warming heater according to claim 1, it is characterised in that: be equipped on the outside of the aluminum pipe (6) thermally conductive Piece (8), the thermally conductive sheet (8) are made of copper product.

3. a kind of PTC water-warming heater according to claim 2, it is characterised in that: thermally conductive sheet (8) cross-sectional shape It is set as spiral shape.

4. a kind of PTC water-warming heater according to claim 1, it is characterised in that: be equipped on the outside of the isolated tube (2) anti- Protection unit (9), the protective device (9) include insulating layer (10), and the insulating layer (10) is made of polystyrene foamed material.

5. a kind of PTC water-warming heater according to claim 4, it is characterised in that: be equipped on the outside of the insulating layer (10) Antidetonation layer (11), the antidetonation layer (11) are made of compound Pearl wool material.

6. a kind of PTC water-warming heater according to claim 5, it is characterised in that: be equipped at the top of the antidetonation layer (11) Separation layer (12), the separation layer (12) are made of polyurethane foam material.