CN208595598U - Electricity floor heating - Google Patents

Abstract

The utility model discloses a kind of electricity floor heatings, and main cables and heat generating wire cable can be made to have reliable connection and guarantee longer service life；On the other hand, it is also equipped with equipotential protective grounding function, have the function of shielding electromagnetic radiation very well and gives later period maintenance bring convenience.A kind of electricity floor heating, including main cables and heat generating wire cable, it further include Wire casing boxes, the Wire casing boxes have receiving compartment, and the first inlet wire channel and the second inlet wire channel are equipped in the box wall of Wire casing boxes, the main cables pass through the first inlet wire channel and have a paragraph in receiving compartment, heat generating wire cable passes through the second inlet wire channel and has a paragraph in receiving compartment, the main cables fallen in receiving compartment are electrically connected with the heat generating wire cable fallen in receiving compartment, and main cables are isolated in Wire casing boxes in place of being connected with heat generating wire cable.

Description

Electricity floor heating

Technical field

The utility model belongs to the technical field of floor heating, concretely relates to a kind of electricity floor heating.

Background technique

Publication number CN205783271U, the Chinese utility model patent in publication date on December 07th, 2016 disclose a kind of electricity Floor heating, including groove, concrete layer, insulating layer, steel wire, external probe and display screen, the groove and carbon fiber geothermal electricity Cable is connected, and the upper end of the concrete layer is equipped with floor, is fixedly connected with aluminium foil layer below the carbon fiber floor heating cable, And reflecting layer is equipped with below aluminium foil layer, the lower section of the insulating layer is ground body, the top fixed in position of the steel wire Matcoveredn is fixedly installed control switch below the display screen, and control switch connection has bluetooth controller, institute External probe is stated to be connected with the inside of inner sense probe.The electricity floor heating is equipped with bluetooth controller, and the higher inside of the degree of automation is set There are radiation protection protective layer, and electricity floor heating quick heating, area is big, energy conservation and environmental protection, and under-floor electric heating can eliminate grey sludge pellet and muddy The convection current of turbid air gives people one pure and fresh, warm, healthy indoor environment.

Currently on the market all carbon fiber heating cable electricity floor heatings be all will be small with one between main cables and heat generating wire cable Section cold line and hot line are connected with connecting terminal, due to needing casting concrete (to facilitate accumulation of heat in this way above floor heating heat-generating system Reduce energy consumption and more can Homogeneouslly-radiating, the room on the floor that makes to mat formation will not generate fading for zebra wire type) this connecting terminal Reciprocating pull is generated in the stress expanded with heat and contract with cold by ground and is easy to loosen quickening oxidation rate, eventually leads to open circuit, System just will appear local not hot in this way, lead to the thermic load underpower of script standard configuration, cause system to increase conduction time next Meeting thermal load demands, the heating temperature that cannot not only reach setting so more importantly causes energy consumption excessively high, once occur Above situation, more fatal is that the service life of entire electricity floor heating can sharply shorten or even final entire electricity floor heating system is scrapped.

Summary of the invention

The purpose of the utility model is to provide a kind of electricity floor heatings, and main cables and heat generating wire cable can be made to have reliable connection And guarantee longer service life；On the other hand, it is also equipped with equipotential protective grounding function, has shielding electromagnetic radiation very well Function and convenient to later period maintenance bring.

In order to solve the above technical problems, purpose of the utility model is realized as follows:

A kind of electricity floor heating, including main cables and heat generating wire cable, further include Wire casing boxes, and the Wire casing boxes have receiving compartment, and And in the box wall of Wire casing boxes be equipped with the first inlet wire channel and the second inlet wire channel, the main cables pass through the first inlet wire channel and With a paragraph in receiving compartment, heat generating wire cable passes through the second inlet wire channel and has a paragraph in receiving compartment, falls in receiving Intracavitary main cables are electrically connected with the heat generating wire cable fallen in receiving compartment, and main cables are isolated in place of being connected with heat generating wire cable In Wire casing boxes.

Preferred embodiment on the basis of above scheme and as above scheme: the main cables fallen in receiving compartment pass through T Connecting terminal is electrically connected with the heat generating wire cable fallen in receiving compartment.

Preferred embodiment on the basis of above scheme and as above scheme: the Wire casing boxes include box body and upper cover, The box body has the caveli of open ports, and the upper cover is fastened on the top of box body and constructs receiving compartment.

Preferred embodiment on the basis of above scheme and as above scheme: first inlet wire channel includes through-hole.

Preferred embodiment on the basis of above scheme and as above scheme: the through-hole is located on the box body.

Preferred embodiment on the basis of above scheme and as above scheme: second inlet wire channel includes U shape Slot.

Preferred embodiment on the basis of above scheme and as above scheme: the U-lag is located on the box body, and And the open end of the closing U-lag of the upper cover by being fastened on box body.

Preferred embodiment on the basis of above scheme and as above scheme: the Wire casing boxes use metal material system At, and it is equipped with equipotential wiring exit.

Preferred embodiment on the basis of above scheme and as above scheme: the quantity and hair in second inlet wire channel The consistent and interval width referring to heat generating wire cable of the quantity of hot line cable is arranged successively.

Preferred embodiment on the basis of above scheme and as above scheme: the main cables and the first inlet wire channel are adopted It is sealed with leading-out terminal with sealant；The heat generating wire cable and the second inlet wire channel also use leading-out terminal to be sealed with sealant.

Compared with the prior art, the utility model has prominent and beneficial technical effects that:

The electricity floor heating of the utility model is isolated in the knot of Wire casing boxes in place of being connected using main cables with heat generating wire cable Structure, Wire casing boxes prevent cement mortar from entering in Wire casing boxes, so that being arranged on main cables in place of being connected with heat generating wire cable does not have In the separate space of concrete, because without causing because the stress expanded with heat and contract with cold causes main cables to connect pine with heat generating wire cable It is de-, it ensure that main cables and heat generating wire cable are reliably connected, to guarantee service life.

Detailed description of the invention

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

Fig. 2 is the partial structure diagram of the utility model.

Fig. 3 is the structural schematic diagram of the box body of the utility model.

Fig. 4 is the structural schematic diagram of the upper cover of the utility model.

Wherein, main cables 1, heat generating wire cable 2, Wire casing boxes 3, receiving compartment 30, box body 31, caveli 311, upper cover 32, main line 4, first inlet wire channel 5, the second inlet wire channel 6, open end 61, equipotential wiring exit in place of cable is connected with heat generating wire cable 7。

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the attached drawing in embodiment, to reality The technical solution applied in example is clearly and completely described, it is clear that described embodiment is only that the application a part is implemented Example, rather than whole embodiments.Based on the embodiment provided, those of ordinary skill in the art are not before making creative work Every other embodiment obtained is put, shall fall in the protection scope of this application.

In the description of the present application, it is to be understood that the orientation or position of the instructions such as term " on ", "lower", "inner", "outside" Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the application and simplifies description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is interpreted as the limitation to the application.

In the description of the present application, term " first ", " second " etc. are used for description purposes only, and should not be understood as instruction or It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.

It should be noted that term " main cables ", " heat generating wire cable ", " T connecting terminal " be the current material of this field and Conventional use of material, and above-mentioned technical characteristic is also not inventive point of the invention, therefore, for " main cables ", " line with heating function Cable ", " T connecting terminal " construction do not repeat.

This gives a kind of electricity floor heating, the technical issues of mainly solving the following aspects: one, avoid because by Stress that ground is expanded with heat and contract with cold, which generates reciprocating pull, to be caused main cables to connect with heat generating wire cable to loosen, to guarantee main line Cable connects reliably with heat generating wire cable；Two, has equipotential protective grounding function；Three, has the function of shielding electromagnetic radiation very well； Four, convenient to later period maintenance bring.

The electricity floor heating of the present embodiment includes main cables 1, heat generating wire cable 2, Wire casing boxes 3 and T connecting terminal.The Wire casing boxes 3 have There is receiving compartment 30, and is equipped with the first inlet wire channel 5 and the second inlet wire channel 6, the main cables 1 in the box wall of Wire casing boxes 3 Across the first inlet wire channel 5 with a paragraph in receiving compartment 30, heat generating wire cable 2 pass through the first inlet wire channel 6 and have one For paragraph in receiving compartment 30, the main cables 1 fallen in receiving compartment 30 are by T connecting terminal and fall in the line with heating function in receiving compartment 30 Cable 2 is electrically connected, and as shown in the figure, T connecting terminal also is located in receiving compartment 30.Be connected as main cables with heat generating wire cable place 4 T connecting terminal be isolated in Wire casing boxes 3.

It is pointed out that so-called isolation, is to prevent cement mortar from entering Wire casing boxes 3 during being laid with electricity floor heating It is interior, to make the main cables place that is connected with heat generating wire cable 4 be arranged in the not separate space of concrete, because without causing It is loosened because the stress expanded with heat and contract with cold causes main cables 1 and heat generating wire cable 2 to connect, ensure that main cables 1 and heat generating wire cable 2 can By connection.

In the present embodiment, referring to Fig. 1, Fig. 3, Fig. 4, the Wire casing boxes 3 include box body 31 and upper cover 32, the box body 31 cavelis 311 with open ports, the upper cover 32 are fastened on the top of box body 31 and construct receiving compartment 30.Due to wire casing Box 3 is convenient for using the box body 31 and upper cover 32 of separate structure to line maintenance.In general, the width 6-8cm of Wire casing boxes 3；Its length Depending on the length for main cables 1 of mating formation.

As shown in the figure, first inlet wire channel 5 uses through-hole, and diameter is equal to 1 diameter of main cables.

As another structure in the first inlet wire channel 5, the first inlet wire channel 5 can also use the structure of U-lag.

In the present embodiment, the through-hole is located on the box body 31.Certainly, through-hole can also be located in upper cover 32.

In the present embodiment, first inlet wire channel 6 uses U-lag, and width is equal to 2 diameter of heat generating wire cable.

As another first inlet wire channel 6 using the structure of through-hole.

As shown in the figure, the U-lag is located on the box body 31, and 32 envelope of upper cover by being fastened on box body 31 Close the open end 61 of U-lag.

In the present embodiment, main cables 1 and the first inlet wire channel 5 are sealed using leading-out terminal with sealant, to reinforce Leakproofness between the two.

Likewise, heat generating wire cable 2 and the first inlet wire channel 6 are also sealed using leading-out terminal with sealant, to reinforce two Leakproofness between person.Specifically, using the first inlet wire channel 6 of U-shaped groove structure, leading-out terminal is beaten with sealant in heat generating wire cable 2 With the joint of 31 joint of box body and heat generating wire cable 2 and upper cover 32.

It should be pointed out that leading-out terminal with sealant be it is resistant to high temperature, the temperature being resistant to should be above heat generating wire cable 2 Heating temperature.

As shown in the figure, the quantity in second inlet wire channel is consistent with the quantity of heat generating wire cable 2 and referring to line with heating function The interval width of cable 2 is arranged successively.In this way, the second inlet wire channel and heat generating wire cable 2 correspond.It is of course also possible to use two Person is not one-to-one structure, and more heat generating wire cables 2 are located in one second inlet wire channel.

In one embodiment, the Wire casing boxes 3 are made of metal material, and are equipped with equipotential wiring exit 7.By This, can further increase the creepage protection function of electricity floor heating, to guarantee using safe.Simultaneously as using metal material system At, have very well shielding electromagnetic radiation function.

As another embodiment, electricity floor heating structure phase that the electricity floor heating structure that this implementation provides is provided with above-described embodiment Seemingly, the difference of the two is: main cables 1 and heat generating wire cable are directly electrically connected, without using T connecting terminal structure.1 He of main cables Heat generating wire cable is also to be isolated in Wire casing boxes in place of being connected.

Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model Within the scope of.

Claims (10)

1. a kind of electricity floor heating, including main cables (1) and heat generating wire cable (2), it is characterised in that: further include Wire casing boxes (3), the line Slot box (3) has receiving compartment (30), and logical equipped with the first inlet wire channel (5) and the second inlet wire in the box wall of Wire casing boxes (3) Road (6), the main cables (1) pass through the first inlet wire channel and have a paragraph in receiving compartment, and heat generating wire cable (2) passes through second Inlet wire channel and there is a paragraph in receiving compartment, the main cables (1) that fall in receiving compartment and fall in the line with heating function in receiving compartment Cable (2) electrical connection, main cables are isolated in Wire casing boxes (3) in place of being connected with heat generating wire cable.

2. electricity floor heating according to claim 1, it is characterised in that: the main cables (1) fallen in receiving compartment pass through T connecting terminal It is electrically connected with the heat generating wire cable (2) fallen in receiving compartment.

3. electricity floor heating according to claim 1 or 2, it is characterised in that: the Wire casing boxes (3) include box body (31) and upper cover (32), the box body has the caveli of open ports, and the upper cover (32) is fastened on the top of box body (31) and constructs described Receiving compartment (30).

4. electricity floor heating according to claim 3, it is characterised in that: first inlet wire channel (5) includes through-hole.

5. electricity floor heating according to claim 4, it is characterised in that: the through-hole is located on the box body (31).

6. electricity floor heating according to claim 3, it is characterised in that: second inlet wire channel (6) includes U-lag.

7. electricity floor heating according to claim 6, it is characterised in that: the U-lag is located on the box body (31), and is led to Cross the open end (61) for the upper cover closing U-lag being fastened on box body (31).

8. electricity floor heating according to claim 3, it is characterised in that: the Wire casing boxes are made of metal material, and are equipped with Equipotential wiring exit (7).

9. electricity floor heating according to claim 1 or 2, it is characterised in that: the quantity and hair in second inlet wire channel (6) The consistent and interval width referring to heat generating wire cable of the quantity of hot line cable (2) is arranged successively.

10. electricity floor heating according to claim 1 or 2, it is characterised in that: the main cables (1) and the first inlet wire channel (5) It is sealed using leading-out terminal with sealant；The heat generating wire cable (2) and the second inlet wire channel (6) are also close using leading-out terminal sealant Envelope.