CN201229062Y

CN201229062Y - Flat shape water tank made from thermoplastic pipes for water heater

Info

Publication number: CN201229062Y
Application number: CNU2008200491751U
Authority: CN
Inventors: 李新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-13
Filing date: 2008-06-13
Publication date: 2009-04-29
Anticipated expiration: 2018-06-13

Abstract

The utility model relates to a flattened shape water tank of a water heater, which is made from thermoplastic pipes. The utility model aims at solving the technical problem is how to overcome the weaknesses in an existing stainless steel flattened shape water tank of high cost and poor anticorrosion and rust-proof capacity, which provides a flattened shape water tank of a water heater made from thermoplastic pipes. The flattened shape water tank of the water heater made from thermoplastic pipes comprises a flattened shape water tank, wherein a heat insulating layer is arranged inside the flattened shape water tank, at least two parallel sub inner cavities are arranged inside the heat insulating layer, and each sub inner cavity comprises a section of thermoplastic pipe, and thermoplastic closing heads are sleeved on the two ports of the two ends of each section of the thermoplastic pipe, the thermoplastic closing heads are fused with the thermoplastic pipe. The sub inner cavities are mutually communicated, and are respectively provided with a plurality of interfaces. The flattened shape water tank of the water heater made from thermoplastic pipes has the advantages of pressure resistance, fire resistant, preservation, rust prevention, low cost and excellent heat insulating effect, which can be used on various heat pump water heater, and is suitable to be installed outside.

Description

The water heater flat water tank that utilizes thermoplastic tubing to make

Technical field

The utility model relates to a kind of Teat pump boiler flat water tank, particularly a kind of water heater flat water tank that utilizes thermoplastic tubing to make.

Background technology

Teat pump boiler just more and more is subjected to people's welcome with its energy-saving and environmental protection, safety, advantage easily.But existing Teat pump boiler all has a bigger cylindrical water tank, indoorly takes up space very much if be placed on, and generally is placed on roof, and this just has only the user installation of attic comparatively convenient, has greatly limited popularizing of Teat pump boiler.

On 01 30th, 2008 disclosed, publication number is: the Chinese utility model patent of CN201014745Y discloses a kind of air source hot pump water heater, waterbox design is become the flat water tank, the drum shape that flat water tank inside is set up more than 2 or 2 is divided inner bag, inner bag communicated up and down in above-mentioned minute, was arranged into row.During use, the flat water tank is installed on user's exterior wall, its center of gravity is very near from wall, fixation, and both safety did not take the interior space again.Make more users can install and use Teat pump boiler, for air source hot pump water heater universal prepared necessary condition.

Branch inner bag in the flat water tank in use will bear big pressure, can't get rusty, and people are easy to expect adopting stainless steel material to make, and this also is the preferred material that present most of water-heater water tank is selected for use.But use the stainless steel cost very high, and in the processing welding process, the commissure tends to sex change, antiseptic and rustproof ability is had a greatly reduced quality, and is unfavorable for popularizing with the Teat pump boiler of this flat water tank.

The utility model content

The technical problems to be solved in the utility model is the cost height that how to overcome existing stainless steel flat water tank, the defective of antiseptic and rustproof ability, and a kind of water heater flat water tank that utilizes thermoplastic tubing to make is provided.

For solving the problems of the technologies described above, the water heater flat water tank that this utilizes thermoplastic tubing to make, it is characterized in that: comprise the flat shell, the flat enclosure is provided with heat-insulation layer, and heat-insulation layer inside is provided with at least two branch inner bags arranged side by side, and each divides inner bag to comprise a joint thermoplastic tubing, the two ends port of every joint thermoplastic tubing is with the thermoplastic end socket, and thermoplastic end socket and thermoplastic tubing fuse together, and inner bag was interconnected in described minute, and are provided with a plurality of interfaces.Thermoplastic tubing is preferably used random polypropylene tubing, and (being PPR tubing (Polypropylene Random), is polyacrylic a kind of.)

So design, not only withstand voltage, high temperature resistant, anticorrosion, antirust, cost is low, and better heat preservation.In a plurality of interfaces; An interface serves as water inlet, and one is served as delivery port, and surplus person serves as pressure sensor installing port or temperature sensor installing port.

As optimization, the periphery of described thermoplastic end socket is provided with the reinforcement flange.So design is more firm.

As optimization, have some holes on the described minute inner bag, be provided with the thermoplastic short tube that serves as interface in each hole, the root of thermoplastic short tube is provided with basal disc, its root inserts in the described hole from outside to inside, divides the outer surface of inner bag to match around basal disc edge and the hole, and fuses together.Can interference fit between the short and described hole of thermoplastic, also can be between thermoplastic short tube and hole wall filling adhesive.

So design adds man-hour thermoplastic short tube and inserts from the outside in the thermoplastic tubing, and basal disc has increased the contact area with minute inner bag, and is more firm; Set up the endless metal joint, be convenient to be connected with other pipe fittings.

As optimization, have some holes on the described minute inner bag, be provided with the thermoplastic short tube that serves as interface in each hole, the root of thermoplastic short tube is provided with basal disc, from inside to outside insert in the described hole its end, divides the inner surface of inner bag to match around basal disc edge and the hole, and fuse together.So design adds man-hour, and the thermoplastic short tube from inside to outside passes thermoplastic tubing, and basal disc has increased the contact area with minute inner bag, and is more firm; Set up the endless metal joint, be convenient to be connected with other pipe fittings.

As optimization, also be provided with clamp nut on the described thermoplastic short tube.So design adds man-hour, utilizes clamp nut and sealing gasket to fix.

As optimization, the end of described thermoplastic short tube is embedded with nut.So design is convenient to welding or the copper pipe line is installed.

The utility model utilize water heater that thermoplastic tubing makes with the flat water tank have withstand voltage, high temperature resistant, anticorrosion, antirust, cost is low, and better heat preservation is used for various Teat pump boilers, is suitable for outdoor mounted.

Description of drawings

Below in conjunction with accompanying drawing the water heater that this utilizes thermoplastic tubing to make is described further with the flat water tank:

Fig. 1 is the structural representation of the end socket of the utility model embodiment 1 with the thermoplastic short tube;

Fig. 2 is the structural representation of the thermoplastic tubing of the utility model embodiment 1 with the thermoplastic short tube;

Fig. 3 is the assembling schematic diagram of the utility model embodiment 1 inner bag;

Fig. 4 is the cross-sectional view of the utility model embodiment 1;

Fig. 5 is the structural representation of the end socket of the utility model embodiment 2 with the thermoplastic short tube;

Fig. 6 is the structural representation of the thermoplastic tubing of the utility model embodiment 2 with the thermoplastic short tube;

Fig. 7 is the structural representation of the end socket of the utility model embodiment 3 with the thermoplastic short tube;

Fig. 8 is the structural representation of the thermoplastic tubing of the utility model embodiment 3 with the thermoplastic short tube.

Among the figure: 1 is that flat shell, 2 is that heat-insulation layer, 3 is that branch inner bag, 4 is that thermoplastic tubing, 5 is that thermoplastic end socket, 6 is that reinforcement flange, 7 is that thermoplastic short tube, 8 is that basal disc, 9 is that copper nut, 10 is that clamp nut, 11 is that coil pipe, 12 is that outlet pipe, 13 is that water inlet pipe, 14 is that temperature sensor, 15 is a sewage draining exit.

The specific embodiment

Embodiment 1: shown in Fig. 1-4, this water heater that utilizes thermoplastic tubing to make comprises flat shell 1 with the flat water tank, flat shell 1 inside is provided with heat-insulation layer 2, heat-insulation layer 2 inside are provided with three branch inner bags 3 arranged side by side, each divides inner bag 3 to comprise a joint thermoplastic tubing 4, and the two ends port of every joint thermoplastic tubing 4 is with thermoplastic end socket 5, and thermoplastic end socket 5 fuses together with thermoplastic tubing 4, inner bag 3 was interconnected in described minute, and was provided with some interfaces.The periphery of described thermoplastic end socket 5 is provided with strengthens flange 6.

Have some holes on the described minute inner bag 3, be provided with the thermoplastic short tube 7 that serves as interface in each hole, thermoplastic short tube 7 is provided with basal disc 8, its root inserts in the described hole from outside to inside, divide the outer surface of inner bag 3 to match around the edge of basal disc 8 and the hole, and fuse together, the end of thermoplastic short tube 7 is embedded with copper nut 9.

Embodiment 2: shown in Fig. 5,6: as described in the root of thermoplastic short tube 7 be provided with basal disc 8, from inside to outside insert in the described hole its end, divides the inner surface of inner bag 3 to match around the edge of basal disc 8 and the hole, and fuse together, remaining part and structure are with embodiment 1.

Embodiment 3: shown in Fig. 7,8, also be provided with clamp nut 10 on the described thermoplastic short tube 7, remaining part and structure are with embodiment 2.When using clamp nut 10, under the situation that the sealing gasket (not shown) is arranged, needn't fuse fixing.

Though thermoplastic short tube 7 structures shown in Fig. 1,2,5,6,7,8 are different, can use with when needing in same flat water tank.

Claims

1, a kind of water heater flat water tank that utilizes thermoplastic tubing to make, it is characterized in that: comprise the flat shell, the flat enclosure is provided with heat-insulation layer, heat-insulation layer inside is provided with at least two branch inner bags arranged side by side, each divides inner bag to comprise a joint thermoplastic tubing, and the two ends port of every joint thermoplastic tubing is with the thermoplastic end socket, and thermoplastic end socket and thermoplastic tubing fuse together, inner bag was interconnected in described minute, and was provided with a plurality of interfaces.

2, the water heater flat water tank that utilizes thermoplastic tubing to make according to claim 1, it is characterized in that: the periphery of described thermoplastic end socket is provided with the reinforcement flange.

3, the water heater flat water tank that utilizes thermoplastic tubing to make according to claim 2, it is characterized in that: have some holes on the described minute inner bag, be provided with the thermoplastic short tube that serves as interface in each hole, the thermoplastic short tube is provided with basal disc, its root inserts in the described hole from outside to inside, divide the outer surface of inner bag to match around basal disc edge and the hole, and fuse together.

4, the water heater flat water tank that utilizes thermoplastic tubing to make according to claim 2, it is characterized in that: have some holes on the described minute inner bag, be provided with the thermoplastic short tube that serves as interface in each hole, the root of thermoplastic short tube is provided with basal disc, from inside to outside insert in the described hole its end, divide the inner surface of inner bag to match around basal disc edge and the hole, and fuse together.

5, the water heater flat water tank that utilizes thermoplastic tubing to make according to claim 4 is characterized in that: also be provided with clamp nut on the described thermoplastic short tube.

6, according to claim 3 or the 4 or 5 described water heater flat water tanks that utilize thermoplastic tubing to make, it is characterized in that: the end of described thermoplastic short tube is embedded with nut.