CN217402727U

CN217402727U - Centralized cold and heat source supply system

Info

Publication number: CN217402727U
Application number: CN202221008648.XU
Authority: CN
Inventors: 蒋昊; 韩涛; 殷小东; 孙庆伟; 杨华伟; 马晓海
Original assignee: Zhengzhou University Construction Technology Group Co ltd
Current assignee: Zhengzhou University Construction Technology Group Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-09
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a concentrate cold and hot source supply system, supply with pipe network and terminal cold and hot mechanism that gives off including heat transfer station, cold and hot steam, the heat transfer station supplies with the pipe network through cold and hot steam and cold gives off the mechanism with the terminal and links to each other, cold and hot steam is supplied with and is equipped with cooling coil mechanism and electric heating coil mechanism between pipe network and the cold and hot heat dissipation mechanism of terminal in proper order, cooling coil mechanism's front end is equipped with the pipe network and supplies with steam temperature detection instrument. The problem of each node heat supply and cold supply effect have great difference after current concentrated cooling heating system service life is long is solved.

Description

Centralized cold and heat source supply system

Technical Field

The utility model relates to an energy supply technical field, especially a concentrate cold and heat source supply system.

Background

The centralized cooling and heating is to send hot water for heating or cooling air for cooling to each node in the line by using the line laid in advance. The existing centralized cooling and heating system generally has a problem that the pipeline states of all nodes are different due to the fact that a circuit is huge and the service life is slightly longer, and the problems that the heating and cooling effects of some nodes are good and the effects of some nodes are poor easily occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concentrate cold and heat source supply system, solve present concentrate cooling heating system and use each node heat supply cooling effect after the long-term problem that has great difference.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a concentrate cold and hot source supply system, supplies with pipe network and terminal cold and hot mechanism that gives off including heat transfer station, cold and hot steam, the heat transfer station supplies with the pipe network through cold and hot steam and cold gives off the mechanism with the terminal and links to each other, cold and hot steam supplies with and is equipped with cooling coil mechanism and electric heating coil mechanism between the cold and hot mechanism that dispels of pipe network and terminal in proper order, cooling coil mechanism's front end is equipped with the pipe network and supplies with steam temperature detection instrument.

The front end that gives off the mechanism at terminal cold and hot has set up cooling coil mechanism and electric heating coil mechanism, supply with steam temperature detection instrument when the pipe network detects concentrated cooling heating effect not good, electric heating coil mechanism can be opened and heat supply steam is heaied up, make it reach anticipated effect, also can cool down to supplying cold steam through cooling coil mechanism, make it reach anticipated effect, the pipeline state between the longer each node of in time service life has the difference like this, do not influence the final experience of user yet.

As a further preferred option of the utility model, the water supply end of the heat exchange station is connected with a water purifier.

One reason why the pipeline conditions are different among nodes after the pipeline is used for a long time is water quality factors, scales of the nodes are different, and the water quality needs to be purified to solve the problem, so that the occurrence time of the conditions can be delayed.

As a further optimization of the utility model, the front end of the water purifier is connected with the water outlet of the sedimentation water tank through a water pipe.

The water quality can be further improved by the sedimentation water tank.

As the utility model discloses a further preferred, cooling coil mechanism includes thermal-insulated insulation can, cooling material box and cooling coil, thermal-insulated insulation can sets up in the wall recess, and thermal-insulated insulation can's outer end plate is the open-close board, cooling material box sets up in thermal-insulated insulation can, cooling coil then coils in the cooling material box, the cooling material has been seted up on the top of cooling material box and has been added the mouth.

When needing to cool down, open thermal-insulated insulation can, then add the cooling material toward cooling material box power, for example ice-cube, liquid nitrogen etc. can effectively cool down, and thermal-insulated insulation can let the cooling more lasting.

As a further preferred aspect of the present invention, a sealing rubber ring is provided at the outlet of the cooling coil of the cooling material box.

The sealing rubber ring can prevent liquid leakage.

As a further preferred aspect of the present invention, the pipe wall of the cold and hot steam supply pipe network is externally provided with a heat insulating layer.

The heat loss in the supply process is reduced.

Compared with the prior art, the utility model discloses can reach one in following beneficial effect at least:

1. the front end that gives off the mechanism at terminal cold and hot has set up cooling coil mechanism and electric heating coil mechanism, makes heat supply cooling effect stable.

2. The water quality is better, and the time of the environmental change of pipelines at each node is delayed.

3. The cooling coil mechanism has simple structure, good cooling effect and lasting effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. 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 work belong to the protection scope of the present invention.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, 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 reference is made must have a specific position, 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," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Specific example 1:

fig. 1 shows a concentrated cold and heat source supply system, supply with pipe network and terminal cold and heat including heat transfer station, cold and heat steam and give off mechanism 1, the heat transfer station supplies with the pipe network through cold and heat steam and gives off mechanism 1 with the terminal cold and heat and link to each other, cold and heat steam supplies with and is equipped with cooling coil mechanism 2 and electric heating coil mechanism 3 between pipe network and the terminal cold and heat dissipation mechanism 1 in proper order, the front end of cooling coil mechanism 2 is equipped with the pipe network and supplies with steam temperature detection instrument 4.

Cold and hot front end that gives off mechanism at the terminal has set up cooling coil mechanism and electric heating coil mechanism, when the pipe network supplies with steam temperature detection instrument and detects concentrated cooling heat supply effect not good, electric heating coil mechanism can be opened and heat supply steam is heaied up, make it reach anticipated effect, also can be through cooling coil mechanism to cooling steam cooling, make it reach anticipated effect, the pipeline state between the longer each node of service life has the difference like this, do not influence the final experience of user yet.

Specific example 2:

the embodiment is that the water quality purifier is additionally arranged on the basis of the specific embodiment 1, and the water supply end of the heat exchange station is connected with the water quality purifier.

Specific example 3:

the embodiment is further described on the basis of the specific embodiment 2, and the front end of the water purifier is connected with the water outlet of the settling water tank through a water pipe.

The water quality can be further improved by the sedimentation water tank.

Specific example 4:

in this embodiment, a cooling coil mechanism 2 is further described on the basis of specific embodiment 1, the cooling coil mechanism 2 includes a heat insulation and preservation box 21, a cooling material box 22, and a cooling coil 23, the heat insulation and preservation box 21 is disposed in a groove of a wall surface, an outer end plate of the heat insulation and preservation box 21 is a split plate, the cooling material box 22 is disposed in the heat insulation and preservation box 21, the cooling coil 23 is wound in the cooling material box 22, and a cooling material adding port is formed in a top end of the cooling material box 22.

Specific example 5:

in this embodiment, a cooling material box 22 is further described on the basis of specific embodiment 4, and a sealing rubber ring is provided at an outlet of a cooling coil of the cooling material box 22.

The sealing rubber ring can prevent liquid leakage.

Specific example 6:

this embodiment is further described with reference to embodiment 4, in which an insulating layer is provided outside the pipe wall of the cold and hot steam supply pipe network.

The heat loss in the supply process is reduced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a concentrate cold and heat source supply system, includes that heat exchange station, cold and hot steam supply pipe network and terminal cold and heat give off mechanism (1), its characterized in that: the heat exchange station is supplied with the pipe network through cold and hot steam and is linked to each other with terminal cold and hot giving off mechanism (1), cold and hot steam supply pipe network and terminal cold and hot giving off and be equipped with cooling coil mechanism (2) and electric heating coil mechanism (3) between mechanism (1) in proper order, the front end of cooling coil mechanism (2) is equipped with the pipe network and supplies with steam temperature detection instrument (4).

2. The concentrated cold and heat source supply system according to claim 1, wherein: and a water supply end of the heat exchange station is connected with a water quality purifier.

3. The concentrated cold and heat source supply system according to claim 2, wherein: the front end of the water purifier is connected with the water outlet of the sedimentation water tank through a water pipe.

4. The centralized cooling and heating source supply system as set forth in claim 1, wherein: the cooling coil mechanism (2) comprises a heat insulation and preservation box (21), a cooling material box (22) and a cooling coil (23), the heat insulation and preservation box (21) is arranged in a wall groove, an outer end plate of the heat insulation and preservation box (21) is an open-close plate, the cooling material box (22) is arranged in the heat insulation and preservation box (21), the cooling coil (23) is coiled in the cooling material box (22), and a cooling material adding opening is formed in the top end of the cooling material box (22).

5. The concentrated cold and heat source supply system according to claim 4, wherein: and a sealing rubber ring is arranged at the outlet of the cooling coil of the cooling material box (22).

6. The concentrated cold and heat source supply system according to claim 1, wherein: and a heat-insulating layer is arranged outside the pipe wall of the cold and hot steam supply pipe network.