CN202835548U

CN202835548U - Floor heating pipe

Info

Publication number: CN202835548U
Application number: CN 201220519336
Authority: CN
Inventors: 金云峰
Original assignee: Individual
Current assignee: Sun Liansheng
Priority date: 2012-10-11
Filing date: 2012-10-11
Publication date: 2013-03-27
Anticipated expiration: 2022-10-11

Abstract

The utility model provides a floor heating pipe which comprises a floor heating pipe body, wherein sealing devices are arranged at both ends of the floor heating pipe body. The sealing devices are arranged at both ends of the floor heating pipe body, so that heat conduction liquid inside can be in a sealing state, after a heating wire in the floor heating pipe is powered on, the rising speed of temperature of the heat conduction liquid sealed inside is quickened.

Description

Floor heating pipe

Technical field

The utility model relates to a kind of warming device, relates in particular to a kind of floor heating pipe.

Background technology

Nowadays the most building of north cold area adopts the mode of radiation heating to warm oneself, namely provided underground have can distribute heat floor heating pipe, and floor heating pipe of the prior art all is to run through whole heating wire to placing one in the floor heating pipe usually, then, give in the floor heating pipe and add heat-conducting liquid, after to the heating wire energising, the heat transferred heat-conducting liquid that heating wire distributes, heat-conducting liquid transmits out by floor heating pipe with heat again.

Yet the heat-conducting liquid in the prior art in the floor heating pipe flows, and namely the entrance from floor heating pipe enters, and flows out from the outlet of floor heating pipe again.Therefore, after the heating wire energising in giving floor heating pipe, the heat-conducting liquid in the floor heating pipe is owing to making its rate of rise in temperature very slow for circulation status.

The utility model content

The utility model provides a kind of floor heating pipe, is used for solving prior art and does not make the slow technical problem of heat-conducting liquid rate of rise in temperature of its internal circulation because the floor heating pipe two ends have sealing.

For solving the problems of the technologies described above, the utility model provides following technical scheme:

A kind of floor heating pipe comprises the floor heating pipe body, and the two ends of floor heating pipe body are provided with sealing device.

Further, described sealing device comprises that Valve joint, described Valve joint inside that an end port and floor heating pipe body are tightly connected are filled with silica gel plug, and its other end has screwed pipe box.

Further, described silica gel plug top cross-sectional area is greater than the lower cross section area.

Further, between silica gel plug and pipe box, also be placed with pad.

Further, the end face of described silica gel plug is provided with groove.

Further, the end of Valve joint snaps in the inside of floor heating pipe body, and it is tightened on the floor heating pipe body by external screw thread and nut.

Further, the pipe lid also is stamped at the top of pipe box, and the top of this pipe lid is provided with through hole.

Floor heating pipe of the present utility model, by the two ends at the floor heating pipe body sealing device is set, so that its inner heat-conducting liquid can be in sealing state, so that after switching on to the heating wire in the floor heating pipe, the heat-conducting liquid rate of rise in temperature of its inner sealing is accelerated, thereby has saved a large amount of electric energy.

Description of drawings

Fig. 1 is the utility model floor heating pipe body construction schematic diagram;

Fig. 2 is the utility model floor heating pipe sealing device explosive view;

Fig. 3 is the structure chart of the utility model silica gel plug;

Fig. 4 is the utility model silica gel plug plan structure figure;

Fig. 5 is the utility model pipe lid plan structure figure;

Fig. 6 is the utility model Valve joint partial enlarged drawing.

Description of reference numerals: 1-manages lid, 2-pipe box, 3-silica gel plug, 4-Valve joint, 41-external screw thread, 42-protuberance, 422-groove, 5-nut, 6-floor heating pipe body, 7-pad, 8-sealing device, 9-snap ring.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in the utility model, technical scheme in the utility model is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.

See also accompanying drawing 1, Fig. 1 is the utility model floor heating pipe structural representation, and as shown in Figure 1, floor heating pipe of the present utility model comprises floor heating pipe body 6, is provided with sealing device 8 at the two ends of described floor heating pipe body 6.

The floor heating pipe sealing device that this use is novel, by the two ends of giving the floor heating pipe body sealing device is set, so that its inner heat-conducting liquid is in sealing state, so that after switching on to the heating wire in the floor heating pipe, the heat-conducting liquid rate of rise in temperature of its inner sealing accelerates, thereby has saved a large amount of electric energy.

See also accompanying drawing 2, Fig. 2 is the utility model floor heating pipe sealing device explosive view, as shown in Figure 2, sealing device 8 of the present utility model comprises the Valve joint 4 that is tightly connected with floor heating pipe body 6, one end and the floor heating pipe body 6 of this Valve joint 4 are tightly connected, its other end has screwed pipe box 2, also is filled with silica gel plug 3 in the inside of this Valve joint 4.

Particularly, see also accompanying drawing 6, Fig. 6 is the utility model Valve joint 4 partial enlarged drawings, one end of Valve joint 4 is provided with a protuberance 42, it is inner that this protuberance 42 snaps in floor heating pipe body 6 mouths of pipe, protuberance 42 is provided with groove 422 along circumference, snap ring 9 be enclosed within on the floor heating pipe body 6 and embed in the described groove 422, with floor heating pipe body 6 and protuberance 42 chuckings, thereby so that the formation of the mouth of pipe of an end of Valve joint 4 and floor heating pipe body 6 be tightly connected.In order to prevent that snap ring 9 from skidding off in groove 422, snap ring 9 is embedded in nut 5 inside, nut 5 screws with Valve joint 4 by the external screw thread 41 of Valve joint 4, and snap ring 9 is fixed in the groove 422.Make Valve joint 4 end part seals at Valve joint 4 inner silica gel plugs 3 of filling, thereby the whole hermetically-sealed construction that forms is with the ferrule of floor heating pipe body 6.The heating wire of floor heating pipe body 1 inside is connected with the power line of outside after passing silica gel plug 3.

See also accompanying drawing 3, Fig. 3 is the structure chart of the utility model silica gel plug, for the sealing effectiveness that makes sealing device 8 better, described silica gel plug 3 top cross-sectional areas are greater than the lower cross section area, it is inner that the part that silica gel plug 3 cross-sectional areas are little so easily is received in floor heating pipe body 6 mouths of pipe, the part that silica gel plug 3 cross-sectional areas are large is exposed in the outside of Valve joint 6 by still having partly after pushing, and has so just further strengthened sealing effectiveness.Simultaneously, the connecting portion after being connected of the heating wire of floor heating pipe inside and external power cord is imported silica gel plug 3 inside, also reached the effect of insulation.

Be further enhanced leaktightness effect, the utility model also is placed with pad 7 between silica gel plug 3 and pipe box 2, by screwing pipe box 2, so that the pressure of 2 pairs of silica gel plugs 3 of pipe box is further strengthened by pad 7.

Fig. 4 is the plan structure figure of the utility model silica gel plug; As shown in Figure 4, the end face of described silica gel plug 3 is provided with two grooves 31, and this groove 31 is used for playing when the intrinsic heating wire of floor heating pipe passes silica gel plug 3 effect of an identification, and the intrinsic heating wire of floor heating pipe is passed from this two groove 31.

Further, Fig. 5 is the utility model pipe lid plan structure figure, and as shown in Figure 5, the top of pipe box 2 also is stamped pipe and is covered 1, and the top of this pipe lid 1 is provided with through hole 11.This through hole 11 is connected with the heating wire of floor heating pipe body 6 inside after from then on two holes are passed with power line.

The utility model also provides another kind of sealing device, and sealing device 8 is a seal cover, and described seal cover directly is tightened on the mouth of pipe of floor heating pipe body 6 by screw thread.The heating wire of floor heating pipe body 6 inside is connected with the power line of outside after passing described seal cover.

All can be as sealing device of the present utility model as long as sealing device of the present utility model can be realized hermetically the heating coil mouth of pipe and heating wire is passed.

It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1. a floor heating pipe comprises floor heating pipe body (6), it is characterized in that, the two ends of floor heating pipe body (6) are provided with sealing device (8).

2. floor heating pipe according to claim 1, it is characterized in that, described sealing device (8) comprises that Valve joint (4), described Valve joint (4) inside that an end port and floor heating pipe body (6) are tightly connected are filled with silica gel plug (3), and its other end has screwed pipe box (2).

3. floor heating pipe according to claim 2 is characterized in that, described silica gel plug (3) top cross-sectional area is greater than the lower cross section area.

4. floor heating pipe according to claim 2 is characterized in that, also is placed with pad (7) between silica gel plug (3) and pipe box (2).

5. floor heating pipe according to claim 4 is characterized in that, the end face of described silica gel plug (3) is provided with groove (31).

6. floor heating pipe according to claim 2 is characterized in that, pipe lid (1) also is stamped at the top of pipe box (2), and the top of this pipe lid (1) is provided with through hole (11).