CN214148101U

CN214148101U - Heat storage pool of heating equipment

Info

Publication number: CN214148101U
Application number: CN202120189543.8U
Authority: CN
Inventors: 王正竹; 刘思水; 王洪蕾; 宋宝奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-07
Anticipated expiration: 2031-01-22

Abstract

The utility model provides a heating equipment's heat accumulation pond relates to the heating field. A heat storage pool of heating equipment comprises a heat storage pool main body, wherein a heating pipe for conveying hot water to the interior of the heat storage pool main body and a cold supply pipe for discharging cold water to the exterior of the heat storage pool main body are arranged in the heat storage pool main body, the heating pipe and the cold supply pipe are respectively provided with a conveying through hole, and an angle formed by the conveying through holes and the cross section of a pipeline where the conveying through holes are located is larger than 0 degree. An object of the utility model is to provide a heating equipment's heat accumulation pond can shorten heat accumulation pond temperature rise time among the heating system for the exchange frequency of upper and lower floor liquid temperature makes its inside hot water temperature even, improves holistic heating quality.

Description

Heat storage pool of heating equipment

Technical Field

The utility model relates to a heating equipment's heat accumulation pond particularly, relates to heating system.

Background

The heating is to supply heat to the building and keep a certain indoor temperature, and is social service for solving the basic life requirement of the heating of residents in northern China in winter. However, with the development of heat supply technology and equipment, heat supply modes are more and more diversified, heat supply energy structures constructed by coal, gas, oil, electricity and the like are more and more reasonable and are accepted by more and more people, but the heat supply development process in China still has more problems, the heat production time is too long, the energy waste is particularly prominent, and the two problems are more obvious in centralized heat supply. The heating is divided into central heating, floor radiation heating and gas heating, the safety performance of the central heating is relatively high, the coverage rate in the north is large, and hot water storage and heat transmission are mostly adopted. At present, heat supply enterprises are in a state of keeping the cost slightly favorable, the heat supply enthusiasm is reduced, and the heat supply quality is influenced, so that the heat supply enterprises can firstly convert heat into hot water to be stored in a heat storage tank, and then the hot water is transmitted to a heat supply system through a pipeline when needed, and the hot water is conveyed and distributed to corresponding demands by the heat supply system in a centralized mode. In the process of thermal storage, the temperature of liquid in the thermal storage pool rises slowly, and the water temperature flowing into a heating system is uneven due to uneven upper and lower water temperatures in a static state, so that the overall heating quality is influenced, and the heating time is prolonged invisibly.

In summary, we propose a heat storage tank for a heating device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating equipment's heat accumulation pond can shorten heat accumulation pond temperature rise time among the heating system for the exchange frequency of upper and lower floor liquid temperature makes its inside hot water temperature even, improves holistic heating quality.

The embodiment of the utility model is realized like this:

a heat storage pool of heating equipment comprises a heat storage pool main body, wherein a heating pipe for conveying hot water to the interior of the heat storage pool main body and a cold supply pipe for discharging cold water to the exterior of the heat storage pool main body are arranged in the heat storage pool main body, the heating pipe and the cold supply pipe are respectively provided with a conveying through hole, and an angle formed by the conveying through holes and the cross section of a pipeline where the conveying through holes are located is larger than 0 degree.

In some embodiments of the present invention, the angle between the axis of the conveying through hole and the axis of the pipeline is 30-45 degrees.

In some embodiments of the present invention, one end of the heating pipe and one end of the cooling pipe are both disposed in the heat storage pool, the other end of the heating pipe and the other end of the cooling pipe all run through the outer wall of the heat storage pool, and one end of the heating pipe in the heat storage pool and one end of the cooling pipe in the heat storage pool are both sealed.

In some embodiments of the present invention, the number of the heating pipes and the number of the cooling pipes are plural, the heating pipes are disposed on the upper portion of the thermal storage tank main body, and the cooling pipes are disposed on the lower portion of the thermal storage tank main body.

The utility model discloses an in some embodiments, above-mentioned heating pipe is the same with above-mentioned cooling tube structure, and above-mentioned heating pipe includes the mainstream pipe, and above-mentioned mainstream pipe one end is connected in the above-mentioned heat accumulation pond outside, and the above-mentioned mainstream pipe other end has the shunt tubes at above-mentioned heat accumulation pond internal connection, and the quantity of above-mentioned shunt tubes is a plurality of.

The utility model discloses an in some embodiments, above-mentioned heat accumulation pond upper end can be dismantled and be connected with the entrance door, and above-mentioned entrance door upper end is equipped with visual double glazing.

In some embodiments of the present invention, a packing sealing ring is disposed at a joint of the heating pipe and the heat storage tank.

In some embodiments of the present invention, the heat storage pool bottom portion may be detachably provided with a support frame for supporting the cooling pipe and the heating pipe.

In some embodiments of the present invention, the supporting frame is an expansion frame, and the number of the supporting frames is plural.

In some embodiments of the present invention, the heating pipe and the cooling pipe are PPR pipes.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

The principle of the utility model is as follows: the heating equipment mostly uses coal, gas, oil, raw materials such as electricity are turned into heat energy and are supplied with the user, consider the electric quantity price difference of different time quantums and turn into the problem that heat energy needs a large amount of time by relevant energy, heating equipment adopts in many earlier stages to concentrate raw materials and turn into heat energy storage to the heat accumulation pond, direct use when later stage needs, if the temperature is low then use after carrying out secondary short time heating, but its temperature can slowly begin to have the difference in temperature when long-term static storage of hot water, cause the temperature that uses inhomogeneous, even adopt secondary heating, the uneven problem of temperature still exists, the temperature of partial position is on the low side always, there is the low temperature dead angle, if want the temperature even as far as possible, then need more time and raw materials that consume can make the hot water bulk temperature in the heat accumulation pond main part suitable. The utility model discloses a design is through letting the upper and lower layer liquid motion in the heat accumulation pond main part to improve this phenomenon. When the hot water of secondary heating flowed into the heating pipe, because of having the delivery hole on the heating pipe, the hot water that has speed can follow the delivery hole and flow, rotatory and horizontal migration forward along the heating pipe axis, reach the heat accumulation pond wall, the whole downward cold water extrusion of lower extreme of heat accumulation pond upper end hot water and whole downstream, simultaneously the heat accumulation pond main part lower part supplies the cold pipe to begin outwards to get rid of cold water, cold water begins the downstream, upper end hot water and lower extreme cold water begin the circulation flow in the heat accumulation pond, the liquid of low temperature die angle department also flows thereupon, liquid in the heat accumulation pond forms the whirl, the cold water of discharging flows into the heat accumulation pond upper end through the heating pipe once more after the heating, begin the circulation of a new round. Therefore, the liquid in the heat storage tank continuously begins to circulate, hot water is diffused in the heat storage tank, the temperature difference between the upper layer liquid and the lower layer liquid begins to be rapidly reduced, the overall temperature of the heat storage tank rapidly and uniformly rises, the heating time is shortened, and the heating quality is integrally improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a heat storage tank of a heating device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a transverse cross-sectional view of the shunt tube of FIG. 1;

fig. 5 is a longitudinal sectional view of the shunt tube of fig. 1.

Icon: 1-a heat storage pool main body, 2-a heating pipe, 3-a cooling pipe, 4-an entrance door, 5-a main flow pipe, 6-a shunt pipe, 7-a conveying through hole, 8-a support frame, 9-a packing seal ring, 10-a PPR pipe and 11-double-layer glass.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when using, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; either mechanically or electrically. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 5, the present embodiment provides a heat storage tank of a heating device, which can shorten the temperature rise time of the heat storage tank in a heating system, make the temperature of hot water inside the heat storage tank uniform, improve the overall heating quality, and save the heating cost.

The utility model provides a heating equipment's heat accumulation pond, includes heat accumulation pond main part 1, is equipped with in above-mentioned heat accumulation pond main part 1 to its inside heating pipe 2 of carrying hot water and to its outside cold supply pipe 3 of discharging cold water, and above-mentioned heating pipe 2 and above-mentioned cold supply pipe 3 all are equipped with delivery hole 7, and the cross section angle that above-mentioned delivery hole 7 and its place pipeline becomes is greater than 0 degree.

The principle of the utility model is as follows: the heating equipment mostly uses coal, gas, oil, raw materials such as electricity are converted into heat energy to supply a user, the problems that electricity prices are different in different time periods and a large amount of time is needed for converting the related energy into the heat energy are considered, the heating equipment mostly adopts the method that the raw materials are converted into the heat energy in the early stage and stored in a heat storage pool in a centralized mode, the raw materials are directly used in the later stage, if the temperature is too low, the raw materials are heated for a short time for a second time and then used, but the temperature difference exists slowly when the hot water is stored statically for a long time, so that the applied water temperature is uneven, even if the secondary heating is adopted, the problem of uneven temperature still exists, the water temperature of partial positions is always low, low-temperature dead corners exist, if the temperature is required to be even as much, the overall temperature of the hot water in the heat storage pool main body 1 can be suitable only by using the more time and the raw materials. The utility model discloses a design is through letting the upper and lower layer liquid motion in the heat accumulation pond main part 1 to improve this phenomenon. When the hot water of secondary heating flows into the heating pipe 2, because of the last delivery hole 7 that has of heating pipe 2, the hot water that has the speed can flow from the delivery hole, it is rotatory and horizontal migration forward along the axis of heating pipe 2, reach the thermal storage pool wall, the whole downward cold water extrusion of lower extreme and whole downstream of thermal storage pool upper end hot water, meanwhile, the interior lower part of thermal storage pool main part 1 supplies cold pipe 3 and begins outwards to get rid of cold water, cold water begins the downstream, upper end hot water and lower extreme cold water begin the circulation flow in the thermal storage pool, the liquid of low temperature die angle department also flows thereupon, liquid in the thermal storage pool forms the whirl, the cold water that discharges flows into the thermal storage pool upper end through heating pipe 2 again after the heating, begin the circulation of a new round. Therefore, the liquid in the heat storage tank continuously begins to circulate, hot water is diffused in the heat storage tank, the temperature difference between the upper layer liquid and the lower layer liquid begins to be rapidly reduced, the overall temperature of the heat storage tank rapidly and uniformly rises, the heating time is shortened, and the heating quality is integrally improved.

In some embodiments of the present invention, the angle between the axis of the conveying through hole 7 and the axis of the pipeline is 30-45 degrees.

In the above embodiment, the angle between the axis of the conveying through hole 7 and the axis of the pipeline where the conveying through hole is located is 30-45 degrees, and the axis of the conveying pipeline and the vertical center tangent plane of the conveying pipeline form an angle of 30-45 degrees, hot water in the heat supply pipeline flows into the heat storage pool main body 1 through the conveying through hole 7, and the hot water has a certain speed when passing through the conveying pipeline, so that the speed direction is changed, and when entering the heat storage pool, the heat storage pool generates multi-directional circumferential motion, and the effect of driving the static water flow in the heat storage pool to move is achieved.

In some embodiments of the present invention, one end of the heating pipe 2 and one end of the cooling pipe 3 are both located in the thermal storage pool, the other end of the heating pipe 2 and the other end of the cooling pipe 3 all penetrate through the outer wall of the thermal storage pool, and one end of the heating pipe 2 in the thermal storage pool and one end of the cooling pipe 3 in the thermal storage pool are both sealed.

In the above-mentioned embodiment, the same principle is used simultaneously to heating pipe 2 and cooling pipe 3, heating pipe 2 one end is sealed, can know by the pressure balance principle, hot water in heating pipe 2 can all flow into the heat accumulation pond through delivery hole 7, consider again that the area is the smaller the bigger principle of pressure, delivery hole 7 mouth department cross-section sets up between 5mm-6mm, the quantity is set to a plurality ofly, two kinds of effects are superposed together for the hydrothermal velocity of water of leaving from delivery hole 7 is bigger, the speed of rivers motion has further been promoted.

In some embodiments of the present invention, the number of the heating pipes 2 and the number of the cooling pipes 3 are plural, the heating pipes 2 are located at the upper portion of the thermal storage tank body 1, and the cooling pipes 3 are located at the lower portion of the thermal storage tank body 1.

In the above embodiment, the heating pipe 2 and the cooling pipe 3 in the thermal storage tank are partially connected to the heat source and partially connected to the heat exchanger, and the heating pipe 2 and the cooling pipe 3 are both in a closed state before the hot water in the thermal storage tank body 1 is used; when heat storage is needed, the gates of the heating pipe 2 and the cooling pipe 3 which are connected with the heat source are opened, and the heat source can be heated in a direct heating mode or a systemic circulation mode; when hot water in the heat storage pool needs to be used, the gates of the heating pipes 2 and the cooling pipes 3 connected with the heat exchange are opened to exchange heat, and the rest heating pipes 2 and the rest cooling pipes 3 are closed.

In some embodiments of the present invention, the heating pipe 2 and the cooling pipe 3 have the same structure, the heating pipe 2 includes a main pipe 5, one end of the main pipe 5 is connected to the outside of the thermal storage pool, the other end of the main pipe 5 is connected to a shunt pipe 6 inside the thermal storage pool, and the number of the shunt pipes 6 is plural.

In the above embodiment, the branch pipes 6 are connected to the main pipe 5 in parallel, and the number of the branch pipes 6 of the main pipe 5 is varied according to the size of the thermal storage tank and the amount of hot water to be stored, so that the overall temperature in the thermal storage tank can be raised to a suitable temperature range at a prescribed time.

The utility model discloses an in some embodiments, above-mentioned heat accumulation pond upper end can be dismantled and be connected with entrance door 4, and above-mentioned entrance door 4 upper end is equipped with visual double glazing 11.

In the above embodiment, pipeline and the heat accumulation pond body in the heat accumulation pond need regularly to clear up the maintenance, the whole discharges of heat accumulation pond body internal hot water when the clearance is maintained, entry door 4 is opened, personnel get into the inside maintenance that overhauls in heat accumulation pond, entry door 4 is connected for the hinge with the heat accumulation pond upper end, 4 inboards in the entry door are equipped with the heat preservation, and entry door 4 can be dismantled all around and be equipped with the heat preservation strip, when entry door 4 need not open, entry door 4 gap department is arranged in to the heat preservation strip, be used for reducing thermal loss, double glazing 11 on the entry door 4 is used for observing the heat accumulation pond internal conditions, can reduce the number of times that entry door 4 opened, thermal loss.

In some embodiments of the present invention, a packing seal ring 9 is disposed at a joint of the heating pipe 2 and the heat storage tank.

In the above embodiments, the packing (weaving packing), also called as sealing filler, is usually woven from soft threads, and the strip-shaped material, which is usually square, rectangular, or circular in cross-section, is filled in the sealing cavity, thereby achieving sealing. The packing sealing is firstly to prevent liquid flow leakage by plugging fiber plugs such as cotton and hemp in a leakage channel, the packing has wide sources, easy processing, low price, reliable sealing and simple operation, so the packing sealing rings 9 are adopted for sealing between the heating pipe 2 and the cooling pipe 3 and the heat storage pool.

In some embodiments of the present invention, the support frame 8 for supporting the cooling pipe 3 and the heating pipe 2 may be detachably disposed at the bottom of the heat storage pool.

In the above embodiment, because the heating pipes 2 and the cooling pipes 3 are often impacted by water flow, in order to better realize the movement of water flow in the thermal storage tank, the support frame 8 is additionally arranged for supporting and fixing, the support frame 8 is a channel steel, and the outer surface of the support frame 8 is coated with waterproof and anticorrosive materials, so as to prevent the support frame 8 from being corroded and damaged after being soaked in hot water for a long time.

In some embodiments of the present invention, the supporting frame 8 is an expansion frame, and the number of the supporting frames 8 is plural.

In the above embodiment, the support frame 8 can be freely adjusted, and the number of the heating pipes 2 and the cooling pipes 3 can be changed according to the actual use condition of the heat storage pool, so that a plurality of support frames 8 are correspondingly prepared, and the support frame 8 can not only meet the requirements of the heat storage pool with different heights for the adjusted support frame 8, but also enable the support frame 8 for supporting the cooling pipes 3 to be used for supporting the heating pipes 2.

In some embodiments of the present invention, the heating pipe 2 and the cooling pipe 3 are both PPR pipes 10.

In the above embodiment, compared with the traditional pipes such as cast iron pipes, galvanized steel pipes and cement pipes, the PPR pipe 10 has the advantages of energy conservation, material conservation, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scaling, simple and convenient construction and maintenance, long service life and the like, and when the PPR pipe is used as the heating pipe 2 and the cooling pipe 3, the obstruction to water flow flowing in the pipes is small, the influence on the water flow speed is much lower than that of other pipes, and meanwhile, the specific environmental protection function conforms to sustainable development, so that the PPR pipe has better application development prospect.

To sum up, the embodiment of the utility model provides a heating equipment's heat accumulation pond has following beneficial effect:

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The heat storage pool of the heating equipment is characterized by comprising a heat storage pool main body, wherein a heating pipe for conveying hot water to the interior of the heat storage pool main body and a cooling pipe for discharging cold water to the exterior of the heat storage pool main body are arranged in the heat storage pool main body, the heating pipe and the cooling pipe are respectively provided with a conveying through hole, and an angle formed by the conveying through holes and the cross section of a pipeline where the conveying through holes are located is larger than 0 degree.

2. The thermal storage tank for a heating facility according to claim 1, wherein the angle between the axis of the feed-through hole and the axis of the pipe in which the feed-through hole is located is 30 to 45 degrees.

3. The thermal storage tank for a heating facility according to claim 1, wherein one end of the heating pipe and one end of the cooling pipe are both in the thermal storage tank, the other end of the heating pipe and the other end of the cooling pipe are both extended through an outer wall of the thermal storage tank, and one end of the heating pipe in the thermal storage tank and one end of the cooling pipe in the thermal storage tank are both sealed.

4. The thermal storage tank for a heating facility according to claim 1, wherein the number of the heating pipes and the number of the cooling pipes are plural, the heating pipes are provided at an upper portion of the thermal storage tank body, and the cooling pipes are provided at a lower portion of the thermal storage tank body.

5. The thermal storage tank for a heating facility according to claim 1, wherein the heating pipe and the cooling pipe have the same structure, the heating pipe includes a main pipe, one end of the main pipe is connected to the outside of the thermal storage tank, the other end of the main pipe is connected to a plurality of flow dividing pipes inside the thermal storage tank, and the number of the flow dividing pipes is plural.

6. The heat storage tank of heating equipment according to claim 1, wherein an entrance door is detachably connected to the upper end of the heat storage tank, and a visual double-layer glass is arranged at the upper end of the entrance door.

7. The heat storage tank of heating equipment as claimed in claim 3, wherein a packing ring is arranged at the connection part of the heating pipe and the heat storage tank.

8. The thermal storage tank for a heating facility according to claim 1, wherein a support frame for supporting the cooling pipe and the heating pipe is detachably provided at a bottom of the thermal storage tank.

9. The thermal storage tank for heating equipment according to claim 8, wherein the support frame is an expansion frame, and the number of the support frames is plural.

10. The thermal storage tank for a heating facility according to claim 3, wherein the heating pipe and the cooling pipe are both PPR pipes.