CN216953199U

CN216953199U - Heat accumulation tank for heat and power cogeneration centralized heat supply

Info

Publication number: CN216953199U
Application number: CN202122552510.8U
Authority: CN
Inventors: 李克勤; 李文静; 宋述林; 张文妍
Original assignee: Qingdao Kaiyuan Thermal Design And Research Institute Co ltd
Current assignee: Qingdao Kaiyuan Thermal Design And Research Institute Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-07-12
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a heat storage tank for cogeneration centralized heat supply, which comprises a fixed assembly, a hot water tank, a tank body, a cold water tank and a filled air bag, wherein the fixed assembly is movably arranged on the tank body; the utility model belongs to the technical field of cogeneration centralized heat supply, and particularly relates to a heat storage tank convenient for fixing the heat storage tank for cogeneration centralized heat supply.

Description

Heat accumulation tank for heat and power cogeneration centralized heat supply

Technical Field

The utility model belongs to the technical field of cogeneration centralized heating, and particularly relates to a heat storage tank for cogeneration centralized heating.

Background

The cogeneration is a production mode that a power plant not only produces electric energy, but also utilizes steam which is over-worked by a steam turbine generator to supply heat to users, namely, a process for simultaneously producing electricity and heat saves fuel compared with a mode for respectively producing electricity and heat. The steam source for supplying heat to the outside is the regulated extraction steam of an extraction steam turbine or the exhaust steam of a back steam turbine, the pressure is usually divided into 0.78-1.28 megapascals (MPa) and 0.12-0.25 MPa, and the pressure is used for industrial production, and the pressure is used for heating for civil use. The steam of the cogeneration has no loss of a heat source, so that the heat efficiency can be improved to 85 percent. Because the combined heat and power generation has obvious superiority, the method realizes higher-level breakthrough in energy utilization rate and makes great contribution to environmental protection.

The application range of cogeneration is continuously expanded, and the cogeneration system is particularly applied to civil heating, particularly changes on a cold/hot water heat storage tank for centralized heating, and provides great convenience for the life of residents. However, the heat storage tank equipment still has certain disadvantages in daily application due to the limitation of the production process technical factors of the existing cold and hot water heat storage tank. The existing heat storage tank is used for processing cold water and hot water in different tanks, so that the space occupied by the heat storage tank is increased, the same function partitions are required to be repeatedly set in the function of equipment, the structure of the heat storage tank body is repeated, the weight is increased, and certain difficulty is increased in the position fixation of the heat storage tank.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a heat storage tank which is convenient for fixing the heat storage tank and is used for cogeneration centralized heat supply.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a heat storage tank for cogeneration centralized heat supply comprises a fixed assembly, a hot water tank, a tank body, a cold water tank and a filling air bag, wherein the fixed assembly is movably arranged on the tank body, one end of the fixed assembly is arranged in the tank body, the other end of the fixed assembly is arranged outside the tank body, the hot water tank is arranged in the tank body, the hot water tank is arranged between the fixed assemblies, the cold water tank is arranged in the tank body, the cold water tank is arranged between the fixed assemblies, the filling air bag is arranged in the tank body, and the filling air bag is arranged between the hot water tank and the cold water tank; the fixed subassembly includes locating part, picture peg and jack, the picture peg is located on the locating part, the jack is located between the picture peg, and jack and picture peg crisscross setting promote the locating part with the picture peg run through a jar side wall and promote to the internal of jar, the setting of locating part laminating jar external wall, hot-water tank and cold water storage cistern locate on the picture peg, the upper end is fixed through the picture peg.

Preferably, the lateral wall of the tank body is provided with a limiting hole, the inserting plate penetrates through the limiting hole, and each group of limiting holes is provided with a fixing assembly.

The plug board is provided with a plurality of groups, the plug boards are evenly arranged on the limiting parts at equal intervals, the jacks are provided with a plurality of groups, and the jacks are arranged between the plug boards in a staggered mode.

Further, the locating part is the arc structure setting, and the laminating jar of being convenient for is physically placed.

Preferably, be equipped with the hot water filling pipe on the hot-water tank, be equipped with cold water injection pipe on the cold water tank, the internal water injection is carried out in hot-water tank and the cold water tank respectively according to hot-water tank and cold water tank internal water pressure to the jar, for current mature technology, does not do here and gives unnecessary details.

Wherein, a drain pipe is arranged on the tank body.

The utility model adopts the structure to obtain the following beneficial effects: the heat storage tank for the cogeneration centralized heat supply is simple to operate, compact in structure and reasonable in design, the insertion holes and the insertion plates are arranged in a staggered mode, the limiting pieces are pushed to push the insertion plates into the tank body after penetrating through the side walls of the tank body, the limiting pieces are arranged in a mode of being attached to the outer side walls of the tank body, the hot water tank and the cold water tank are arranged on the insertion plates, the upper ends of the hot water tank and the cold water tank are fixed through the insertion plates, and the limiting pieces are arranged in an arc-shaped structure and are convenient to place in a mode of being attached to the tank body.

Drawings

Fig. 1 is a top view of a heat storage tank for cogeneration concentrated heat supply according to the present invention;

FIG. 2 is a top view of a tank body of a heat storage tank for cogeneration concentrated heat supply provided by the present invention;

FIG. 3 is a perspective view of a heat storage tank for cogeneration concentrated heat supply according to the present invention;

FIG. 4 is a top view of a stationary assembly of a heat storage tank for cogeneration concentrated heat supply according to the present invention;

fig. 5 is a front view of a tank body of a heat storage tank for cogeneration concentrated heat supply according to the present invention.

The water-cooling water tank comprises a fixing component 1, a hot water tank 2, a tank body 3, a tank body 4, a cold water tank 5, a filling air bag 6, a limiting part 7, an inserting plate 8, an inserting hole 9, a limiting hole 10, a hot water injection pipe 11, a cold water injection pipe 12 and a water discharging pipe.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the heat storage tank for cogeneration concentrated heat supply according to the present invention includes a fixing component 1, a hot water tank 2, a tank body 3, a cold water tank 4 and a filling gas bag 5, wherein the fixing component 1 is movably disposed on the tank body 3, one end of the fixing component 1 is disposed in the tank body 3, the other end of the fixing component 1 is disposed outside the tank body 3, the hot water tank 2 is disposed in the tank body 3, the hot water tank 2 is disposed between the fixing components 1, the cold water tank 4 is disposed in the tank body 3, the cold water tank 4 is disposed between the fixing components 1, the filling gas bag 5 is disposed in the tank body 3, and the filling gas bag 5 is disposed between the hot water tank 2 and the cold water tank 4; fixed subassembly 1 includes locating part 6, picture peg 7 and jack 8, and picture peg 7 is located on locating part 6, and jack 8 is located between the picture peg 7, and jack 8 and picture peg 7 are crisscross to be set up, promote locating part 6 with picture peg 7 run through jar body 3 lateral wall promote to jar body 3 in, locating part 6 laminating jar body 3 lateral wall sets up, and on picture peg 7 was located to hot-water tank 2 and cold water storage cistern 4, the upper end was fixed through picture peg 7.

As shown in fig. 5, the lateral wall of the tank body 3 is provided with a limit hole 9, the insertion plate 7 runs through the limit hole 9, the fixing assembly 1 is arranged on the limit hole 9 of each group, the insertion plate 7 is provided with a plurality of groups, the insertion plates 7 of the plurality of groups are uniformly arranged on the limiting part 6 at equal intervals, the insertion holes 8 are provided with a plurality of groups, the insertion holes 8 of the plurality of groups are arranged between the insertion plates 7 in a staggered manner, the limiting part 6 is arranged in an arc-shaped structure, and the tank body 3 convenient to attach is placed.

As shown in fig. 1, a hot water injection pipe 10 is disposed on the hot water tank 2, a cold water injection pipe 11 is disposed on the cold water tank 4, water is respectively injected into the hot water tank 2 and the cold water tank 4 according to water pressures in the hot water tank 2 and the cold water tank 4 in the tank body 3, and for the prior art, details are not repeated here, and a drain pipe 12 is disposed on the tank body 3.

During the specific use, jack 8 and picture peg 7 crisscross setting promote locating part 6 with the picture peg run through jar 3 lateral walls and promote to jar 3 internal, locating part 6 laminating jar 3 lateral wall setting of body, hot-water tank 2 and cold water storage cistern 4 locate on picture peg 7, the upper end is fixed through picture peg 7.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a heat accumulation jar that cogeneration concentrated heat supply used which characterized in that: the hot water tank is arranged in the tank body, the hot water tank is arranged between the fixed components, the cold water tank is arranged in the tank body, the cold water tank is arranged between the fixed components, the filled air bag is arranged in the tank body, and the filled air bag is arranged between the hot water tank and the cold water tank; the fixing assembly comprises a limiting part, a plug board and a jack, the plug board is arranged on the limiting part, and the jack is arranged between the plug boards.

2. A heat storage tank for cogeneration concentrated heat supply according to claim 1, wherein: the lateral wall of the tank body is provided with a limiting hole, and the inserting plate penetrates through the limiting hole.

3. A heat storage tank for cogeneration concentrated heat supply according to claim 2, wherein: the picture peg is equipped with a plurality of groups, a plurality of groups the picture peg is evenly located on the locating part at the equidistant, the jack is equipped with a plurality of groups, a plurality of groups the jack is crisscross to be located between the picture peg.

4. A heat storage tank for cogeneration concentrated heat supply according to claim 3, wherein: the locating part is arranged in an arc structure.

5. The heat storage tank for cogeneration concentrated heat supply according to claim 4, wherein: the hot water tank is provided with a hot water injection pipe, and the cold water tank is provided with a cold water injection pipe.

6. The heat storage tank for cogeneration concentrated heat supply according to claim 5, wherein: the tank body is provided with a drain pipe.