CN209458914U - A kind of steam heat recovery system - Google Patents
A kind of steam heat recovery system Download PDFInfo
- Publication number
- CN209458914U CN209458914U CN201822021979.7U CN201822021979U CN209458914U CN 209458914 U CN209458914 U CN 209458914U CN 201822021979 U CN201822021979 U CN 201822021979U CN 209458914 U CN209458914 U CN 209458914U
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- water
- air conditioning
- heat exchanger
- conditioning hot
- steam
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Abstract
The utility model provides a kind of steam heat recovery system, it is characterized in that, including air conditioning hot vapor-water heat exchanger, air conditioning hot water water- to-water heat exchanger, domestic hot-water's volumetric heat exchanger, the primary side input end of air conditioning hot vapor-water heat exchanger and steam steam supply interface piping connection, primary side outlet end then with air conditioning hot water supply interface piping connection；The secondary side of air conditioning hot vapor-water heat exchanger is connected with the primary side of air conditioning hot water water- to-water heat exchanger by circulation line；The secondary side input end of air conditioning hot water water- to-water heat exchanger is connected with air conditioning hot return water interface, and the secondary side outlet end of air conditioning hot water water- to-water heat exchanger is connected with the input end for the heat exchanger components being set in domestic hot-water's volumetric heat exchanger.The utility model can effectively improve the steam thermal efficiency, reduce steam consumption quantity；The heat and water service efficiency of low-temperature condensate can be improved.Water consumption can be substantially reduced using remaining condensed water as air conditioning hot moisturizing and cooling tower moisturizing, saves water cost.
Description
Technical field
The utility model relates to a kind of steam heat recovery systems, can be used for steam in all kinds of factory and enterprises and civil buildings
The water for the condensed water that heating system generates and utilizing for heat are recycled, and field of energy-saving technology is belonged to.
Background technique
In current practice, the condensed water water temperature after steam heat-exchanging is higher, is often immediately discharged to outdoor blowdown cooling
It is discharged behind pond, with cooling water hybrid cooling, not only wastes condensed water best in quality, lose more heat transfer, will also wasted a large amount of
Cooling water.And on the other hand, industrial building and civil buildings winter need to prepare air conditioning hot and domestic hot-water, and consume big
The fuel of amount.Therefore the water and heat for recycling steam condensate, to raising energy utilization rate, saving fuel and reduction water
Expense is especially applied to air conditioning hot and the preparation of domestic hot-water, has very important significance.
Summary of the invention
The purpose of this utility model is: realizing the water and heat for recycling steam condensate.
In order to achieve the above object, the technical solution of the utility model is there is provided a kind of steam heat recovery system,
It is characterized in that, including air conditioning hot vapor-water heat exchanger, air conditioning hot water water- to-water heat exchanger, domestic hot-water's volumetric heat exchanger, air-conditioning
The primary side input end and steam steam supply interface piping connection of hot water vapor-water heat exchanger, primary side outlet end are then supplied with air conditioning hot
Water interface piping connection；
The secondary side of air conditioning hot vapor-water heat exchanger and the primary side of air conditioning hot water water- to-water heat exchanger pass through circulation line phase
Even；
The secondary side input end of air conditioning hot water water- to-water heat exchanger is connected with air conditioning hot return water interface, and air conditioning hot water water changes
The secondary side outlet end of hot device is connected with the input end for the heat exchanger components being set in domestic hot-water's volumetric heat exchanger, heat exchanger components
Outlet be divided into three tunnels, all the way with domestic hot-water's volumetric heat exchanger piping connection, all the way with cooling tower moisturizing interface pipeline connect
Connect, all the way with air conditioning hot water supply interface piping connection.
Preferably, between the primary side input end of the air conditioning hot vapor-water heat exchanger and the steam steam supply interface
Pipeline is equipped with automatic steam control valve group.
Preferably, hydrophobic valve group is equipped on the circulation line.
Preferably, air-conditioning is equipped on the pipeline between the outlet of the heat exchanger components and the air conditioning hot water supply interface
Hot water reducer unit.
Preferably, the secondary side outlet end of the air conditioning hot water water- to-water heat exchanger and the heat exchanger components input end it
Between pipeline be equipped with condensed water control valve group.
The utility model has the beneficial effects that: heating air conditioning hot return water energy using steam and the heat exchange of condensed water two-stage
The steam thermal efficiency is effectively improved, steam consumption quantity is reduced.Using condensed water as the heat source of domestic hot-water and moisturizing, low temperature can be improved
The heat and water service efficiency of condensed water.Use can be substantially reduced using remaining condensed water as air conditioning hot moisturizing and cooling tower moisturizing
Water saves water cost.Condensed water can carry out conveying moisturizing using hydrophobic valve group overbottom pressure, not need that moisturizing is separately arranged again
Pump, reduces equipment investment cost.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of steam heat recovery system.
Description of symbols:
1 it is air conditioning hot vapor-water heat exchanger, 2 be air conditioning hot water water- to-water heat exchanger, 3 is domestic hot-water's volumetric heat exchanger, 4
It is condensed water control valve group for automatic steam control valve group, 5,6 be air conditioning hot reducer unit, 7 be domestic hot-water's reducer unit, 8 is
Hydrophobic valve group, A are steam steam supply interface, B is air conditioning hot water supply interface, C is air conditioning hot return water interface, D is that cooling tower is mended
Water interface.
Specific embodiment
To be clearer and more comprehensible the utility model, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.
The utility model is a kind of steam heat recovery system, as shown in Figure 1 comprising air conditioning hot vapor-water heat exchanger 1,
Air conditioning hot water water- to-water heat exchanger 2, domestic hot-water's volumetric heat exchanger 3, automatic steam control valve group 4, condensed water control valve group 5, life
Hot water reducer unit 7, air conditioning hot reducer unit 6, hydrophobic valve group 8.
After steam steam supply is admitted to by steam steam supply interface A, enter air conditioning hot after automatic steam control valve group 4 adjusts flow
Circulatory mediator in the primary side heat cycles pipeline of vapor-water heat exchanger 1.Steam condensate is condensed into after steam heat-exchanging, steam is solidifying
It bears water to supply water as air conditioning hot and be brought out via air conditioning hot water supply interface B.Circulatory mediator after heating is via steam condensation
Water is admitted to the primary side of air conditioning hot water water- to-water heat exchanger 2 through hydrophobic valve group 8, thus to input air conditioning hot water water- to-water heat exchanger 2
The air conditioning hot return water from air conditioning hot return water interface C of secondary side heated.Circulatory mediator after heat exchange again by
Send the secondary side of air conditioning hot vapor-water heat exchanger 1 back to.And the air conditioning hot return water after heating then passes through the tune of condensed water control valve group 5
Enter the heating element of domestic hot-water's volumetric heat exchanger 3 after amount of restriction, to store in heating domestic hot water's volumetric heat exchanger 3
Domestic hot-water.Air conditioning hot return water whereabouts after final heat exchange is divided into three tunnels, enters through domestic hot-water's reducer unit 7 give birth to all the way
Hot water volumetric heat exchanger 3 living is used as moisturizing, is sent to air conditioning hot water supply interface B through air conditioning hot reducer unit 6 all the way and makees
For moisturizing, another way is sent to cooling tower moisturizing interface D as cooling tower moisturizing.
1 primary side steam of air conditioning hot vapor-water heat exchanger adjusts automatic steam control by secondary side air conditioning hot supply water temperature
4 aperture of valve group.When air conditioning hot supply water temperature is higher than setting value, adjusting automatic steam control valve group 4 reduces steam steam supply flow；When
When air conditioning hot supply water temperature is lower than setting value, adjusts automatic steam control valve group 4 and improve steam steam supply flow.
3 primary side condensed water of domestic hot-water's volumetric heat exchanger adjusts condensation water management by domestic hot-water's storage temperature
5 aperture of valve group.When domestic hot-water's storage temperature is lower than setting value, condensed water control valve group 5, which improves, enters domestic hot-water's volume
The condensing water flow of formula heat exchanger；When domestic hot-water's storage temperature be higher than setting value when, adjust condensed water control valve group 5 reduce into
Enter the condensing water flow of domestic hot-water's volumetric heat exchanger.
Domestic hot-water's reducer unit 7 is by condensed water pressure to tap water supply pressure.
Air conditioning hot reducer unit 6 is by condensed water pressure to air conditioning and water heating system level pressure pressure.
Claims (5)
1. a kind of steam heat recovery system, which is characterized in that including air conditioning hot vapor-water heat exchanger (1), air conditioning hot water water
Heat exchanger (2), domestic hot-water's volumetric heat exchanger (3), the primary side input end and steam of air conditioning hot vapor-water heat exchanger (1) supply
Vapour interface (A) piping connection, primary side outlet end then with air conditioning hot water supply interface (B) piping connection；
The secondary side of air conditioning hot vapor-water heat exchanger (1) and the primary side of air conditioning hot water water- to-water heat exchanger (2) pass through circulation line
It is connected；
The secondary side input end of air conditioning hot water water- to-water heat exchanger (2) is connected with air conditioning hot return water interface (C), air conditioning hot water water
The secondary side outlet end of heat exchanger (2) is connected with the input end for the heat exchanger components being set in domestic hot-water's volumetric heat exchanger (3),
The outlet of heat exchanger components is divided into three tunnels, all the way with domestic hot-water's volumetric heat exchanger (3) piping connection, all the way with cooling tower moisturizing
Interface (D) piping connection, all the way with air conditioning hot water supply interface (B) piping connection.
2. a kind of steam heat recovery system as described in claim 1, which is characterized in that in the air conditioning hot steam-water heat exchanging
Pipeline between the primary side input end of device (1) and the steam steam supply interface (A) is equipped with automatic steam control valve group (4).
3. a kind of steam heat recovery system as described in claim 1, which is characterized in that be equipped with and dredge on the circulation line
Water valve group (8).
4. a kind of steam heat recovery system as described in claim 1, which is characterized in that the heat exchanger components outlet with
Pipeline between the air conditioning hot water supply interface (B) is equipped with air conditioning hot reducer unit (6).
5. a kind of steam heat recovery system as described in claim 1, which is characterized in that exchange heat in the air conditioning hot water water
Pipeline between the secondary side outlet end of device (2) and the input end of the heat exchanger components is equipped with condensed water control valve group (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021979.7U CN209458914U (en) | 2018-12-04 | 2018-12-04 | A kind of steam heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822021979.7U CN209458914U (en) | 2018-12-04 | 2018-12-04 | A kind of steam heat recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458914U true CN209458914U (en) | 2019-10-01 |
Family
ID=68039832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822021979.7U Active CN209458914U (en) | 2018-12-04 | 2018-12-04 | A kind of steam heat recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458914U (en) |
-
2018
- 2018-12-04 CN CN201822021979.7U patent/CN209458914U/en active Active
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