CN219586829U - High-sealing pressure tank with heat preservation function - Google Patents

Abstract

The utility model provides a high-sealing pressure tank with a heat preservation function, and belongs to the field of water supply equipment. It has solved the poor problem of current overhead tank leakproofness, heat preservation effect. This high sealed pressure jar with heat preservation function, including a jar body, a plurality of delivery port has been seted up to jar body below, the water inlet has been seted up to the top, the jar body is three-layer combination stack structure, it includes the inlayer of stainless steel material from inside to outside in proper order, the intermediate level of aluminum silicate cotton material and the skin of stainless steel material, the intermediate level has a plurality of semicircular boss of evenly arranging along the internal surface in being close to inlayer one side, this semicircular boss top compresses tightly the installation with inlayer surface and forms a plurality of cavity, jar body one side welding has the manhole that is used for detecting the maintenance, the handhole door is installed in the manhole outside. The utility model has the advantages of strong sealing performance and good heat preservation effect.

Description

High-sealing pressure tank with heat preservation function

Technical Field

The utility model belongs to the field of water supply equipment, and relates to a pressure tank, in particular to a high-sealing pressure tank with a heat preservation function.

Background

The pressure tank is used in a closed water circulation system and is arranged between the water pump and each terminal device, so that the water can be stored, the water quantity and the pressure can be balanced, and the safety valve can be prevented from being frequently opened and the automatic water supplementing valve can be prevented from being frequently supplemented.

The stainless steel pressure tank body in the market at present adopts the stainless steel sheet material to weld to form more, and has compressed gas in the pressure tank generally, and when the water level in the pressure tank is higher, compressed gas is restricted by the space and is compressed further, and then has improved the internal atmospheric pressure of pressure tank, if the welding seam of the tank body is not firm, takes place the gas leakage easily, leads to pressure tank water balance function inefficacy over time, and the pressure tank is in industrial use, and is usually bulky, needs to set up the manhole in addition, and the seal between manhole and the handhole door also needs to guarantee.

In addition, in some occasions with lower long-term environmental temperature, the liquid medium in the pressure tank is easy to freeze due to poor heat preservation performance of the stainless steel, so that the use is influenced, and the periphery of the pressure tank body is required to be wrapped with heat preservation materials such as cotton wool or sponge, so that the heat preservation effect is poor.

Therefore, a pressure tank having a good sealing property and a heat-insulating function is currently required.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a pressure tank with good sealing performance and heat preservation function.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a high sealed pressure tank with heat preservation function, its characterized in that, includes the jar body, jar body below seted up a plurality of delivery port, top and seted up the water inlet, jar body be three-layer combination stack structure, it includes inlayer, the aluminium silicate cotton intermediate level of material and the skin of stainless steel material from inside to outside in proper order, the intermediate level be close to inlayer one side and have a plurality of semicircular boss of evenly arranging along the internal surface, this semicircular boss top compresses tightly the installation with the inlayer surface and forms a plurality of cavity, jar body one side welding have the manhole that is used for detecting the maintenance, the manhole outside install the handhole door.

In the high-sealing pressure tank with the heat preservation function, the inner layer is formed by welding a stainless steel plate, the outer layer is formed by wrapping the stainless steel plate on the outer side of the middle layer and welding, and the welding seam of the inner layer and the welding seam of the outer layer are located on opposite sides.

In the high-sealing pressure tank with the heat preservation function, the bracket component is welded below the tank body, and the manhole is welded with the tank body after being singly welded and formed.

In the above-mentioned high sealing pressure tank with heat preservation function, the manhole terminal surface have the boss of axial extension, the boss terminal surface have further outwards bellied peak platform and inwards sunken valley, handhole door one side have with manhole terminal surface assorted structure.

In the high-sealing pressure tank with the heat preservation function, two identical sealing grooves are formed in the inner side of the hole cover, and sealing rings are arranged in the two sealing grooves.

In the above-mentioned high sealing pressure tank with heat preservation function, the periphery of the manhole and the hole cover are provided with a plurality of installation holes which are uniformly arrayed in circumference.

Compared with the prior art, the high-sealing pressure tank with the heat preservation function has the following advantages:

1. by adopting the stainless steel inner layer, the aluminum silicate cotton middle layer and the stainless steel outer layer, and the inner side of the middle layer is provided with a plurality of bosses and a plurality of cavities, the sealing performance of the tank body is improved, and the heat preservation performance is better;

2. by arranging the peak table, the valley groove and the sealing ring between the manhole and the hole cover, the sealing performance of the manhole is improved, and the overall sealing performance of the pressure tank is further ensured.

Drawings

Fig. 1 is a schematic diagram of the front view structure of the high-sealing pressure tank with heat preservation function.

Fig. 2 is a schematic side sectional structure of the pressure tank.

Fig. 3 is a schematic cross-sectional view of fig. 2 at a.

Fig. 4 is a schematic cross-sectional structure at B in fig. 2.

In the figure, 1, a tank body; 2. a water outlet; 3. a water inlet; 4. an inner layer; 5. an intermediate layer; 6. an outer layer; 7. semicircular boss; 8. a cavity; 9. a manhole; 10. a hole cover; 11. a bracket assembly; 12. a boss; 13. peak station; 14. a trough; 15. sealing grooves; 16. a seal ring; 17. and (5) mounting holes.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the high-sealing pressure tank with the heat preservation function comprises a tank body 1, a plurality of water outlets 2 are formed in the lower part of the tank body 1, a water inlet 3 is formed in the upper part of the tank body 1, the tank body 1 is of a three-layer combined and overlapped structure, the tank body sequentially comprises an inner layer 4 made of stainless steel, an intermediate layer 5 made of aluminum silicate cotton and an outer layer 6 made of stainless steel from inside to outside, the intermediate layer 5 is provided with a plurality of semicircular bosses 7 uniformly distributed along the inner surface on one side close to the inner layer 4, the tops of the semicircular bosses 7 are tightly installed with the outer surface of the inner layer 4 to form a plurality of cavities 8, air for improving the heat preservation effect is filled in the cavities 8, manholes 9 used for detecting and maintaining are welded on one side of the tank body 1, and hole covers 10 are installed on the outer sides of the manholes 9.

Further, the inner layer 4 is formed by welding a stainless steel plate, the outer layer 6 is formed by welding a stainless steel plate wrapped on the outer side of the middle layer 5, and the welding seam of the inner layer 4 and the welding seam of the outer layer 6 are positioned on opposite sides, so that cracks are formed at the welding seam of the inner layer 4 or the welding seam of the outer layer 6, or the welding seam of the inner layer 6 and the welding seam of the outer layer 6 are all cracked, and a large amount of leakage cannot be caused.

Preferably, a bracket component 11 is welded below the tank body 1, and the manhole 9 is welded with the tank body 1 after being singly welded and formed.

Further, the end face of the manhole 9 is provided with an axially extending boss 12, the end face of the boss 12 is provided with a peak 13 which is further outwards protruded and a valley 14 which is inwards recessed, and one side of the hole cover 10 is provided with a structure matched with the end face of the manhole 9 and can be installed in a matched mode.

Preferably, the inner side of the hole cover 10 is also provided with two identical sealing grooves 15, and sealing rings 16 are arranged in the two sealing grooves 15.

Further, the periphery of the manhole 9 and the hole cover 10 are provided with a plurality of mounting holes 17 which are uniformly arrayed circumferentially, and screws are mounted at the plurality of mounting holes 17 to further fix the manhole 9 and the hole cover 10.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms such as the tank 1, the water outlet 2, the water inlet 3, the inner layer 4, the middle layer 5, the outer layer 6, the semicircular boss 7, the cavity 8, the manhole 9, the hole cover 10, the bracket assembly 11, the boss 12, the peak 13, the valley 14, the seal groove 15, the seal ring 16, the mounting hole 17 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (6)

1. The utility model provides a high sealed overhead tank with heat preservation function, its characterized in that, including a jar body (1), jar body (1) below seted up a plurality of delivery port (2), water inlet (3) have been seted up to the top, jar body (1) be three-layer combination stack structure, it includes inlayer (4) of stainless steel material, aluminium silicate cotton material intermediate level (5) and outer (6) of stainless steel material from inside to outside in proper order, intermediate level (5) be close to inlayer (4) one side and have a plurality of semicircular boss (7) of arranging along the internal surface evenly, this semicircular boss (7) top compresses tightly with inlayer (4) surface and installs and form a plurality of cavity (8), jar body (1) one side welding have manhole (9) that are used for detecting the maintenance, manhole (9) outside install handhole door (10).

2. The high-sealing pressure tank with the heat preservation function according to claim 1, wherein the inner layer (4) is formed by welding a stainless steel plate, the outer layer (6) is formed by wrapping the stainless steel plate on the outer side of the middle layer (5) and welding, and a welding seam of the inner layer (4) and a welding seam of the outer layer (6) are located on opposite sides.

3. The high-sealing pressure tank with the heat preservation function according to claim 1, wherein a bracket component (11) is welded below the tank body (1), and the manhole (9) is welded with the tank body (1) after being singly welded and formed.

4. The high-sealing pressure tank with the heat preservation function according to claim 1, wherein the end face of the manhole (9) is provided with an axially extending boss (12), the end face of the boss (12) is provided with a peak table (13) which is further outwards protruded and a valley groove (14) which is inwards recessed, and one side of the hole cover (10) is provided with a structure matched with the end face of the manhole (9).

5. The high-sealing pressure tank with the heat preservation function according to claim 1, wherein the inner side of the hole cover (10) is further provided with two identical sealing grooves (15), and sealing rings (16) are arranged in the two sealing grooves (15).

6. The high-sealing pressure tank with the heat preservation function according to claim 1, wherein the periphery of the manhole (9) and the periphery of the hole cover (10) are provided with a plurality of mounting holes (17) which are uniformly arrayed in a circumference.