CN220817891U - Central heating control system for waste heat recovery - Google Patents
Central heating control system for waste heat recovery Download PDFInfo
- Publication number
- CN220817891U CN220817891U CN202322488127.XU CN202322488127U CN220817891U CN 220817891 U CN220817891 U CN 220817891U CN 202322488127 U CN202322488127 U CN 202322488127U CN 220817891 U CN220817891 U CN 220817891U
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- Prior art keywords
- heat exchange
- air
- water
- exchange assembly
- control system
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 239000002918 waste heat Substances 0.000 title claims abstract description 15
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 238000005273 aeration Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 12
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model relates to a central heating control system for waste heat recovery, which comprises: the air inlet end of the heat exchange assembly is communicated with the database through a radiating pipe, the water inlet end of the heat exchange assembly is communicated with the water inlet pipe, and the water outlet end of the heat exchange assembly is communicated with the water outlet pipe; the hot air and water in the heat exchange assembly exchange heat, and the air is discharged from the air outlet end of the heat exchange assembly. According to the utility model, hot air is collected through the radiating pipes and is sent into the heat exchange assembly, the water inlet pipe sends the hot water into the heat exchange assembly, and the hot air enters the hot water for heat exchange, so that the water is fully heated, and then the water can be used for heating, and can be used for hot water application in other scenes. And the air with lower temperature is discharged outdoors, so that the influence on the outside temperature is relatively small. The heat energy is recycled for heating, so that the heat energy is more environment-friendly.
Description
Technical Field
The utility model relates to the technical field of heating control equipment, in particular to a central heating control system for waste heat recovery.
Background
Numerous large clusters of servers in a data center face the problem of high heat dissipation, and the existing solution is usually to use a heat dissipation medium to release heat into the air.
This solution is too wasteful of energy, especially in winter, where the indoor temperature is very low, and where the heat energy is directly discharged outdoors would require an additional heat source to heat the room, wasting is significant.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a central heating control system for waste heat recovery, which has the following specific technical scheme:
A waste heat recovery central heating control system comprising:
The air inlet end of the heat exchange assembly is communicated with the database through a radiating pipe, the water inlet end of the heat exchange assembly is communicated with the water inlet pipe, and the water outlet end of the heat exchange assembly is communicated with the water outlet pipe;
The hot air and water in the heat exchange assembly exchange heat, and the air is discharged from the air outlet end of the heat exchange assembly.
As an improvement of the technical scheme, the air outlet end of the heat exchange assembly is connected with a three-way valve, one end of the three-way valve is communicated with the outside of the room, the other end of the three-way valve is connected with a return pipe, and the other end of the return pipe is connected with an air-cooled radiator in the database.
As an improvement of the technical scheme, the other end of the drain pipe is connected with a floor heating sheet for heating in the database.
As an improvement of the technical scheme, the water inlet pipe is provided with a pump body, and the radiating pipe is provided with an axial flow fan.
As an improvement of the above technical solution, the heat exchange assembly includes:
the heat dissipation device comprises a heat dissipation pipe and a heat exchange box, wherein the heat dissipation pipe is arranged at the bottom of the heat exchange box, the heat exchange box is provided with a water inlet pipe, the water inlet pipe is communicated with one side of the upper portion of the heat exchange box, the water outlet pipe is communicated with one side of the lower portion of the heat exchange box, the heat dissipation pipe is communicated with the bottom of the heat exchange box, and the top of the heat exchange box is provided with an air outlet end.
As an improvement of the technical scheme, the bottom end of the inner side of the exchange box is provided with an aeration head communicated with the radiating pipe.
As an improvement of the technical scheme, the unpowered impeller is arranged in the exchange box, the top end and the bottom end of the unpowered impeller are connected with the inner wall of the exchange box through the supporting frame, and the axial direction of the unpowered impeller is perpendicular to the aeration head.
The utility model has the beneficial effects that:
1. In the utility model, the hot air is collected through the radiating pipes and sent into the heat exchange assembly, the water inlet pipe sends the hot water into the heat exchange assembly, and the hot air enters the hot water for heat exchange, so that the water is fully heated, and then the water can be used for heating, and can be used for hot water application in other scenes. And the air with lower temperature is discharged outdoors, so that the influence on the outside temperature is relatively small. The heat energy is recycled for heating, so that the heat energy is more environment-friendly.
2. In the utility model, the air with lower temperature can also be directly returned to be applied to the air cooling of the devices in the database a, and then enters the radiating pipe to realize the recycling. The application has the advantages that the air is recycled all the time, the influence of external dust and dust is small, and the air cleanliness in the database can be improved. When no reflux is required, the three-way valve is discharged from a port communicated with the outside.
Drawings
FIG. 1 is a connection block diagram of a novel natural gas station control system;
FIG. 2 is a perspective view of the novel natural gas plant control system;
FIG. 3 is a front view of the novel natural gas plant control system;
Fig. 4 is a cross-sectional view at A-A in fig. 3.
Reference numerals: 100. a heat exchange assembly; 101. a switching box; 102. an aeration head; 103. an unpowered impeller; 104. a support frame; 110. a heat radiating pipe; 111. an axial flow fan; 120. a water inlet pipe; 121. a pump body; 130. a drain pipe; 140. a three-way valve; 150. a return pipe; 160. an air-cooled radiator; 170. floor heating sheet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
1-4, Wherein FIG. 1 is a connection block diagram of a novel natural gas station control system; FIG. 2 is a perspective view of the novel natural gas plant control system; FIG. 3 is a front view of the novel natural gas plant control system; fig. 4 is a cross-sectional view at A-A in fig. 3.
Because the existing data center directly discharges heat energy generated by electricity, the outdoor temperature is directly increased, and in winter, the indoor temperature is extremely low, and the heat energy is directly discharged outdoors, so that an additional heat source is needed to heat the indoor, and the waste is large.
In order to solve the above technical problems, therefore, a central heating control system for recovering waste heat is provided, including:
The heat exchange assembly 100, the air inlet end of the heat exchange assembly 100 is communicated with the database through the radiating pipe 110, the water inlet end of the heat exchange assembly 100 is communicated with the water inlet pipe 120, and the water outlet end of the heat exchange assembly 100 is communicated with the water outlet pipe 130;
The hot air and water in the heat exchange assembly 100 exchange heat, and the air is exhausted from the air outlet end of the heat exchange assembly 100.
Specifically, the hot air is collected by the heat dissipating tube 110 and sent to the heat exchanging assembly 100, the water inlet tube 120 sends the hot water to the heat exchanging assembly 100, and the hot air enters the hot water to exchange heat, so that the water is fully heated, and then the water can be used for heating, and can be used for hot water application in other scenes.
And the air with lower temperature is discharged outdoors, so that the influence on the outside temperature is relatively small. The heat energy is recycled for heating, so that the heat energy is more environment-friendly.
Referring to fig. 1, in one embodiment, the air outlet end of the heat exchange assembly 100 is connected to a three-way valve 140, one end of the three-way valve 140 is communicated with the outside, the other end of the three-way valve is connected to a return pipe 150, and the other end of the return pipe 150 is connected to an air-cooled radiator 160 in a database.
Similarly, the air with lower temperature can also be directly returned to be applied to the air cooling of the devices in the database a, and then enters the radiating pipe 110 to realize the recycling. The application has the advantages that the air is recycled all the time, the influence of external dust and dust is small, and the air cleanliness in the database can be improved. When no back flow is required, then the port communicating with the outside of the room is vented by the three-way valve 140.
Referring to fig. 1, in one embodiment, the other end of the drain pipe 130 is connected to a floor heating sheet 170 for heating in a database.
The use mode is to recycle the waste heat in the hot air and then to heat the interior of the database, thereby realizing the recycling of energy.
Preferably, the water inlet pipe 120 is provided with a pump body 121, and the heat radiating pipe 110 is provided with an axial flow fan 111.
The axial flow fan 111 is used for conveying air, so that the circulating flow of the air is realized, and the air is used for taking away the heat in the database, so that the temperature is reduced.
Referring to fig. 2-4, in one embodiment, the heat exchange assembly 100 includes:
In the exchange box 101, the water inlet pipe 120 is communicated with one side of the upper part of the exchange box 101, the water outlet pipe 130 is communicated with one side of the lower part of the exchange box 101, the radiating pipe 110 is communicated with the bottom of the exchange box 101, and the top of the exchange box 101 is provided with an air outlet end.
The exchange box 101 adopts a reducing structure, namely, the middle part is large, the two ends are small, the middle part is larger, the chamber is more beneficial to fully contacting hot air and water, and the water flow direction is opposite to the air flow direction, so that the heat exchange is more beneficial.
Referring to fig. 4, in one embodiment, an aeration head 102 communicating with a radiating pipe 110 is provided at the inner bottom end of the exchanging box 101.
The aeration head 102 spreads the air so that the hot air can be more sufficiently contacted with the water.
Referring to fig. 4, in one embodiment, the exchange tank 101 is provided with an unpowered impeller 103, the top end and the bottom end of the unpowered impeller 103 are connected with the inner wall of the exchange tank 101 through a supporting frame 104, and the axial direction of the unpowered impeller 103 is perpendicular to the aeration head 102.
The unpowered impeller 103 is driven by the ascending air to circulate and stir the water, so that the time for the bubbles to stay in the water is longer and the heat exchange effect is better.
Since the air after water is discharged contains more water, the top of the exchange box 101 is provided with a water filtering part b at the air outlet end, and the water filtered by the water filtering part directly falls into the exchange box 101, so that the water loss is reduced.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A central heating control system for waste heat recovery, comprising:
The heat exchange device comprises a heat exchange assembly (100), wherein an air inlet end of the heat exchange assembly (100) is communicated with a database through a radiating pipe (110), a water inlet end of the heat exchange assembly (100) is communicated with a water inlet pipe (120), and a water outlet end of the heat exchange assembly (100) is communicated with a water outlet pipe (130);
The hot air and water in the heat exchange assembly (100) exchange heat, and the air is discharged from the air outlet end of the heat exchange assembly (100).
2. A waste heat recovery central heating control system according to claim 1, wherein:
The air outlet end of the heat exchange assembly (100) is connected with a three-way valve (140), one end of the three-way valve (140) is communicated with the outside of a room, the other end of the three-way valve is connected with a return pipe (150), and the other end of the return pipe (150) is connected with an air-cooled radiator (160) in a database.
3. A waste heat recovery central heating control system according to claim 1, wherein:
The other end of the drain pipe (130) is connected with a floor heating sheet (170) for heating in the database.
4. A waste heat recovery central heating control system according to claim 1, wherein:
The water inlet pipe (120) is provided with a pump body (121), and the radiating pipe (110) is provided with an axial flow fan (111).
5. A waste heat recovery central heating control system according to claim 2, wherein:
the heat exchange assembly (100) comprises:
The heat exchange box (101), inlet tube (120) and the upper portion one side intercommunication of exchange box (101), drain pipe (130) and the lower part one side intercommunication of exchange box (101), cooling tube (110) and the bottom intercommunication of exchange box (101), the top of exchange box (101) has the end of giving vent to anger.
6. The waste heat recovery central heating control system according to claim 5, wherein:
An aeration head (102) communicated with the radiating pipe (110) is arranged at the bottom end of the inner side of the exchange box (101).
7. The waste heat recovery central heating control system according to claim 6, wherein:
The inside of the exchange box (101) is provided with an unpowered impeller (103), the top end and the bottom end of the unpowered impeller (103) are connected with the inner wall of the exchange box (101) through a supporting frame (104), the axial direction of the unpowered impeller (103) is perpendicular to the aeration head (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488127.XU CN220817891U (en) | 2023-09-13 | 2023-09-13 | Central heating control system for waste heat recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488127.XU CN220817891U (en) | 2023-09-13 | 2023-09-13 | Central heating control system for waste heat recovery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220817891U true CN220817891U (en) | 2024-04-19 |
Family
ID=90698379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322488127.XU Active CN220817891U (en) | 2023-09-13 | 2023-09-13 | Central heating control system for waste heat recovery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220817891U (en) |
-
2023
- 2023-09-13 CN CN202322488127.XU patent/CN220817891U/en active Active
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