CN203132416U - Waste-heat-recovery constant-temperature water heating system - Google Patents
Waste-heat-recovery constant-temperature water heating system Download PDFInfo
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- CN203132416U CN203132416U CN 201220712315 CN201220712315U CN203132416U CN 203132416 U CN203132416 U CN 203132416U CN 201220712315 CN201220712315 CN 201220712315 CN 201220712315 U CN201220712315 U CN 201220712315U CN 203132416 U CN203132416 U CN 203132416U
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Abstract
The utility model provides a waste-heat-recovery constant-temperature water heating system. The waste-heat-recovery constant-temperature water heating system comprises a heat-pipe type waste-heat recovering device (1), an electric three-way valve (2), a return water pipe (3), a softened-water tank (4), at least one set of water pumps (5), a steam pipeline and a background temperature controlling system. According to the waste-heat-recovery constant-temperature water heating system, a temperature signal can be returned in time through a temperature sensor which is additionally arranged between the heat-pipe type waste-heat recovering device and a water outlet, closing of a water return way of the electric three-way valve is controlled through the background temperature controlling system, and therefore temperature control is achieved. In other words, water with a too-low temperature can be made to flow into the softened water tank by means of the water return pipeline through the closing of the water return way of the electric three-way valve, then the water is separated and filtered and enters the heat-pipe type waste-heat recovering device again to be heated, and the water flows out of the waste-heat-recovery constant-temperature water heating system to be used when the temperature of the water reaches a preset temperature.
Description
Technical field
The utility model relates to heat recovery technology, more particularly relates to a kind of waste heat recovery constant-temperature hot water system.
Background technology
In the Workshop Production of prior art, often need constant hot water to be used for the needs of explained hereafter, when the hot water of needs provides the thermal source heating by the waste heat system, then cause the unsettled situation of water temperature through regular meeting by some factors.As the exhaust gas volumn instability, flue-gas temperature fluctuation, water pump carrying capacity instability etc.Run into above situation and can reach predetermined water temperature by the mode that steam heats again, but system is huge and the waste is many, be not suitable for current energy-conservation social demand.
A current technical problem that presses for solution is low, the simple in structure outstanding effect waste heat recovery of a kind of energy consumption of development constant-temperature hot water system.
Summary of the invention
In order to address the above problem, the utility model provides a kind of waste heat recovery constant-temperature hot water system, can utilize the water in the waste heat heating native system of recovery and keep the water temperature constant temperature of outlet.
A kind of waste heat recovery constant-temperature hot water system that the utility model provides, it comprises: heat pipe-type waste-heat recoverer (1), electric T-shaped valve (2), water return pipeline (3), softening water tank (4), at least one group of water pump (5), jet chimney and backstage temperature control system, wherein:
Described heat pipe-type waste-heat recoverer, electric T-shaped valve, water return pipeline, softening water tank, water pump are linked in sequence successively;
Valve 1 in three valves of described electric T-shaped valve connects the heat pipe-type waste-heat recoverer, and valve 2 connects water return pipeline, and valve 3 connects delivery port (10);
Be connected with temperature inductor (7) between described electric T-shaped valve valve 1 and heat pipe-type waste-heat recoverer, be used for showing the water temperature that flows out the heat pipe-type waste-heat recoverer;
Preferably, described softening water tank exit is provided with steam-water separator (11).
Preferably, described softening water tank and described pump house is connected with filter (9).
Preferably, described heat pipe-type waste-heat recoverer is provided with sewage draining exit (8).
Preferably, described water pump is provided with valve.
Preferably, described water pump is that many groups are in parallel.
Preferably, described backstage temperature control system and described electric T-shaped valve are for being electrically connected.
The waste heat recovery constant-temperature hot water system that the utility model provides, by reload temperature inductor between heat pipe-type waste-heat recoverer and delivery port, can in time return temperature signal, closure by backstage temperature control system control electric T-shaped valve backwater road, the control of realization temperature can be flowed out native system for use through separating to filter to reenter after heating is waited to reach preset temperature in the heat pipe-type waste-heat recoverer by water return pipeline inflow softening water tank by the water that temperature is low excessively again by the closure of electric T-shaped valve.
Description of drawings
The structural representation of the waste heat recovery constant-temperature hot water system that Fig. 1 provides for the utility model.
The specific embodiment
The waste heat recovery constant-temperature hot water system that the utility model provides, it comprises: heat pipe-type waste-heat recoverer (1), electric T-shaped valve (2), water return pipeline (3), softening water tank (4), one or more groups parallel water pump (5), jet chimney and backstage temperature control system, and wherein: heat pipe-type waste-heat recoverer, electric T-shaped valve, water return pipeline, softening water tank, water pump are linked in sequence successively; Valve 1 in three valves of electric T-shaped valve connects the heat pipe-type waste-heat recoverer, and valve 2 connects water return pipeline, and valve 3 connects delivery port (10); Be connected with temperature inductor (7) between electric T-shaped valve valve 1 and heat pipe-type waste-heat recoverer, be used for showing the water temperature that flows out the heat pipe-type waste-heat recoverer; The softening water tank exit is provided with steam-water separator (11).Softening water tank and pump house be connected with filter (9).The heat pipe-type waste-heat recoverer is provided with sewage draining exit (8); Water pump is provided with valve; The backstage temperature control system is the closure that is electrically connected with the control electric T-shaped valve with electric T-shaped valve.
When system moves, softening cold water is from softening water tank process steam-water separator, be divided into two-way through filter again, article two, road the using and the reserved, all there is valve control closed before and after the water pump of every road, arrive the waste-heat recoverer water intaking valve through main line, flue gas is by the heat pipe-type waste-heat recoverer, the cold water that heating is passed through, the heat transferred heat-pipe working medium, the heat-pipe working medium vaporization also continues to absorb flue gas heat, demineralized water passes through equipment, absorb the hot working fluid amount temperature and raise, discharge from equipment, in the exit temperature inductor is arranged, the transmission temperature signal is given controller, the switching of control triple valve back-water valve (BWV), the demineralized water temperature after heating reaches the requirement rear can be used, and discharges from the equipment exhaust opening behind the flue gas cool-down; Can not get back to the inlet pipeline system by return pipe when requiring temperature and enter waste-heat recoverer again and reach through the water of waste-heat recoverer heating, realize heating again.
In sum, the waste heat recovery constant-temperature hot water system that the utility model provides, by reload temperature inductor between heat pipe-type waste-heat recoverer and delivery port, can in time return temperature signal, closure by backstage temperature control system control electric T-shaped valve backwater road, the control of realization temperature can be flowed out native system for use through separating to filter to reenter after heating is waited to reach preset temperature in the heat pipe-type waste-heat recoverer by water return pipeline inflow softening water tank by the water that temperature is low excessively again by the closure of electric T-shaped valve.The heat exchange efficiency of native system integral body can reach more than 50%, goes out water termostat and stability of flow, and effect is obvious, convenient quality control, and cost-effectively simple in structure is cheap and can greatly lower the energy loss, is more suitable for large-scale production and commercial the application; The scope of application is wide especially, therefore applies easily, can have a tremendous social and economic benefits in the short period of time.
Be necessary at last in this explanation to be: above embodiment only is used for the technical solution of the utility model is done explanation in further detail; can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement and adjustment that those skilled in the art makes according to foregoing of the present utility model all belong to protection domain of the present utility model.
Claims (7)
1. waste heat recovery constant-temperature hot water system, it is characterized in that: it comprises: heat pipe-type waste-heat recoverer (1), electric T-shaped valve (2), water return pipeline (3), softening water tank (4), at least one group of water pump (5), jet chimney and backstage temperature control system, wherein:
Described heat pipe-type waste-heat recoverer, electric T-shaped valve, water return pipeline, softening water tank, water pump are linked in sequence successively;
Valve 1 in three valves of described electric T-shaped valve connects the heat pipe-type waste-heat recoverer, and valve 2 connects water return pipeline, and valve 3 connects delivery port (10);
Be connected with temperature inductor (7) between described electric T-shaped valve valve 1 and heat pipe-type waste-heat recoverer, be used for showing the water temperature that flows out the heat pipe-type waste-heat recoverer.
2. waste heat recovery constant-temperature hot water as claimed in claim 1 system, it is characterized in that: described softening water tank exit is provided with steam-water separator (11).
3. waste heat recovery constant-temperature hot water as claimed in claim 1 system is characterized in that: described softening water tank and described pump house be connected with filter (9).
4. waste heat recovery constant-temperature hot water as claimed in claim 1 system, it is characterized in that: described heat pipe-type waste-heat recoverer is provided with sewage draining exit (8).
5. waste heat recovery constant-temperature hot water as claimed in claim 1 system, it is characterized in that: described water pump is provided with valve.
6. waste heat recovery constant-temperature hot water as claimed in claim 1 system, it is characterized in that: described water pump is in parallel for many groups.
7. waste heat recovery constant-temperature hot water as claimed in claim 1 system is characterized in that: described backstage temperature control system and described electric T-shaped valve are for being electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712315 CN203132416U (en) | 2012-12-20 | 2012-12-20 | Waste-heat-recovery constant-temperature water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220712315 CN203132416U (en) | 2012-12-20 | 2012-12-20 | Waste-heat-recovery constant-temperature water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203132416U true CN203132416U (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220712315 Expired - Fee Related CN203132416U (en) | 2012-12-20 | 2012-12-20 | Waste-heat-recovery constant-temperature water heating system |
Country Status (1)
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| CN (1) | CN203132416U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111420A (en) * | 2021-11-26 | 2022-03-01 | 聊城氟尔新材料科技有限公司 | Automatic control system and method for tetrafluoroethylene production heat recovery |
-
2012
- 2012-12-20 CN CN 201220712315 patent/CN203132416U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111420A (en) * | 2021-11-26 | 2022-03-01 | 聊城氟尔新材料科技有限公司 | Automatic control system and method for tetrafluoroethylene production heat recovery |
| CN114111420B (en) * | 2021-11-26 | 2023-12-26 | 聊城氟尔新材料科技有限公司 | Automatic control system and method for heat recovery in tetrafluoroethylene production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20211220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |