CN217005447U

CN217005447U - Domestic hot water heat exchange system

Info

Publication number: CN217005447U
Application number: CN202220529333.3U
Authority: CN
Inventors: 尹成超; 房玉鹏
Original assignee: Shandong Taineng Heating Equipment Co ltd
Current assignee: Shandong Taineng Heating Equipment Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2022-07-19
Anticipated expiration: 2032-03-12

Abstract

The utility model relates to the technical field of heat exchange devices, in particular to a domestic hot water heat exchange system. The utility model provides a life hot water heat transfer system, includes micro heat exchanger, micro heat exchanger include heat preservation, hot-water line and cold water pipe, the heat preservation set up in the hot-water line outside, the cold water pipe set up in the hot-water line inside, the cold water pipe outside be equipped with the support fin, support fin outer end with the hot-water line contact connect, the hot-water line both ends all be equipped with the clamping ring, the clamping ring outside be equipped with the connection water pipe, the clamping ring inboard in the hot-water line through connection. Through set up micro heat exchanger in heat transfer system, carry out high-efficient recovery to the hydrothermal heat after the heat transfer, reduce thermal loss among the heat transfer system, improve thermal utilization ratio.

Description

Domestic hot water heat exchange system

Technical Field

The utility model relates to the technical field of heat exchange devices, in particular to a domestic hot water heat exchange system.

Background

With the continuous improvement of living standard of people, the requirement for housing conditions is higher and higher, and the requirements are generated in various high-grade residential districts of large, medium and small cities, wherein besides the pursuit of soft indexes such as positions, district environments and the like, heating and water supply are particularly important, and especially the supply of domestic hot water becomes one of the targets of people attention. The heat exchanger of the heat exchange system is more applied than the traditional heat exchanger adopting a positive displacement heat exchanger, but the heat exchange speed of the plate heat exchanger is high, the heat of hot water cannot be efficiently absorbed, and the heat waste can be caused when the hot water after heat exchange flows through a pipeline.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of heat loss in the domestic hot water heat exchange system, the utility model provides a domestic hot water heat exchange system.

The technical scheme adopted by the utility model for solving the technical problem is as follows: the utility model provides a life hot water heat transfer system, includes micro heat exchanger, micro heat exchanger include heat preservation, hot-water line and cold water pipe, the heat preservation set up in the hot-water line outside, the cold water pipe set up in the hot-water line inside, the cold water pipe outside be equipped with the support fin, support fin outer end with the hot-water line contact connect, the hot-water line both ends all be equipped with the clamping ring, the clamping ring outside be equipped with the connection water pipe, the clamping ring inboard in the hot-water line through connection.

Preferably, the supporting fins are provided with a plurality of supporting fins, the supporting fins are uniformly arranged on the outer side of the cold water pipe, one side, far away from the cold water pipe, of each supporting fin is provided with a rubber column, the length of each rubber column is equal to that of each supporting fin, and the length of each rubber column is in contact connection with the inner side of the hot water pipe.

Preferably, the number of the supporting fins is six, and the connecting positions of the supporting fins and the hot water pipes are connected in a sealing mode.

Preferably, the two ends of the hot water pipe are connected in a closed mode, a water injection space is arranged inside the two connecting rings, the two connecting rings are respectively a first connecting ring and a second connecting ring, a plurality of communicating pipes are arranged on the inner sides of the connecting rings, and the connecting rings are communicated with the inside of the hot water pipe through the communicating pipes.

Preferably, the other end of the communicating pipe is arranged between the two adjacent supporting fins, and the diameter of the communicating pipe positioned at the upper part is smaller than that of the communicating pipe positioned at the lower part.

Preferably, the support fins are made of copper.

Preferably, the connecting water pipe outside the first connecting ring is arranged on the upper side of the first connecting ring, and the connecting water pipe of the second connecting ring is arranged on the lower part of the second connecting ring.

The beneficial effect of this scheme is: a domestic hot water heat exchange system has the following benefits:

the micro heat exchanger is arranged in the heat exchange system, so that the heat of the hot water after heat exchange is efficiently recovered, the loss of the heat in the heat exchange system is reduced, and the utilization rate of the heat is improved;

the cold water pipe is arranged in the hot water pipe, the supporting fins are arranged on the outer side of the cold water pipe, the cold water pipe is supported through the supporting fins, and heat in the hot water is efficiently absorbed;

through set up the connecting ring at the both ends of hot-water line, hot water enters into the hot-water line through the connecting ring to between distributing adjacent support fin through communicating pipe, promoting hot-water and equallying the distribution, improve the dwell time of hot water in the hot-water line.

Drawings

FIG. 1 is a schematic axial view of the hot water pipe of the present invention with openings at both ends.

FIG. 2 is a front view of the hot water pipe of the present invention with openings at both ends.

FIG. 3 is a schematic side view of a cold water pipe according to the present invention.

The heat-insulation water pipe comprises a heat-insulation layer 1, a heat-insulation layer 2, a hot water pipe 3, a cold water pipe 4, a supporting fin 5, a connecting water pipe 6, a rubber column 7, a first connecting ring 8, a second connecting ring 9 and a communicating pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 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 figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a domestic hot water heat exchange system comprises a micro heat exchanger, wherein the micro heat exchanger comprises a heat insulation layer 1, a hot water pipe 2 and a cold water pipe 3, the heat insulation layer 1 is arranged outside the hot water pipe 2, the cold water pipe 3 is arranged inside the hot water pipe 2, a support fin 4 is arranged outside the cold water pipe 3, the outer end of the support fin 4 is in contact connection with the hot water pipe 2, connecting rings are arranged at two ends of the hot water pipe 2, a connecting water pipe 5 is arranged outside the connecting rings, and the inner side of each connecting ring is in through connection with the hot water pipe 2.

As shown in fig. 1 and 3, the supporting fins 4 are provided with a plurality of supporting fins 4, the supporting fins 4 are uniformly arranged outside the cold water pipe 3, one side of each supporting fin 4, which is far away from the cold water pipe 3, is provided with a rubber column 6, the length of each rubber column 6 is the same as that of each supporting fin 4, and the length of each rubber column 6 is in contact connection with the inner side of the hot water pipe 2.

Six supporting fins 4 are arranged, and the connecting part of the supporting fins 4 and the hot water pipe 2 is in sealing connection.

As shown in fig. 1 and 2, two ends of the hot water pipe 2 are connected in a closed manner, a water injection space is arranged inside each of the two connection rings, the two connection rings are respectively a first connection ring 7 and a second connection ring 8, a plurality of communication pipes 9 are arranged on the inner sides of the connection rings, and the connection rings are communicated with the inside of the hot water pipe 2 through the communication pipes 9.

As shown in fig. 2, the other end of each communication pipe 9 is disposed between two adjacent support fins 4, and the diameter of the communication pipe 9 located at the upper portion is smaller than the diameter of the communication pipe 9 located at the lower portion.

The supporting fins 4 are made of copper.

As shown in fig. 1, the connection water pipe 5 outside the first connection ring 7 is disposed on the upper side of the first connection ring 7, and the connection water pipe 5 of the second connection ring 8 is disposed on the lower side of the second connection ring 8.

When the device is used specifically, hot water flowing out of the heat exchanger enters the hot water pipe 2 through the connecting water pipe 5 of the first connecting ring 7 and flows out of the hot water pipe 2 through the connecting water pipe 5 of the second connecting ring 8;

when the amount of hot water is less, the hot water enters the hot water pipe 2 through the communicating pipe 9 at the upper part of the first connecting ring 7, after absorption heat exchange is carried out through the supporting fins 4, the hot water enters the second connecting ring 8 through the communicating pipe 9 at the upper part of the second connecting ring 7, and finally the hot water flows out through the connecting water pipe 5 of the second connecting ring 8;

when the hot water amount is more, hot water enters the hot water pipe 2 through the communicating pipe 9 of the first connecting ring 7, and the hot water is subjected to heat exchange through the supporting fins 4 outside the cold water pipe 3 and then flows out of the second connecting ring 8.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any domestic hot water heat exchange system according to the claims of the present invention and any suitable changes or modifications thereof by those of ordinary skill in the art should fall within the protection scope of the present invention.

Claims

1. The utility model provides a life hot water heat transfer system which characterized in that: the miniature heat exchanger comprises a miniature heat exchanger body, the miniature heat exchanger body comprises a heat preservation layer, a hot water pipe and a cold water pipe, the heat preservation layer is arranged outside the hot water pipe, the cold water pipe is arranged inside the hot water pipe, supporting fins are arranged outside the cold water pipe, the outer ends of the supporting fins are in contact connection with the hot water pipe, connecting rings are arranged at two ends of the hot water pipe, connecting water pipes are arranged on the outer sides of the connecting rings, and the inner sides of the connecting rings are in through connection with the hot water pipe.

2. The domestic hot water heat exchange system of claim 1, wherein: the supporting fins are provided with a plurality of supporting fins, the supporting fins are uniformly arranged on the outer side of the cold water pipe, one side, away from the cold water pipe, of each supporting fin is provided with a rubber column, the length of each rubber column is the same as that of each supporting fin, and the length of each rubber column is in contact connection with the inner side of the hot water pipe.

3. The domestic hot water heat exchange system of claim 2, wherein: six support fins are arranged, and the support fins are connected with the hot water pipe in a sealing mode.

4. The domestic hot water heat exchange system of claim 3, wherein: the hot-water line both ends be for sealing the connection, two the connecting collar inside be equipped with the water injection space, two the connecting collar be first connecting collar and second connecting collar respectively, the connecting collar inboard be equipped with a plurality of communicating pipe, the connecting collar pass through communicating pipe with the hot-water line inside link up.

5. The domestic hot water heat exchange system of claim 4, wherein: the other end of the communicating pipe is arranged between two adjacent supporting fins, and the diameter of the communicating pipe positioned on the upper portion is smaller than that of the communicating pipe positioned on the lower portion.

6. The domestic hot water heat exchange system of claim 5, wherein: the supporting fins are made of copper.

7. The domestic hot water heat exchange system of claim 6, wherein: the connecting water pipe outside the first connecting ring is arranged on the upper side of the first connecting ring, and the connecting water pipe of the second connecting ring is arranged on the lower part of the second connecting ring.