CN207990706U - Large and medium-sized kitchen residual heat recycling system - Google Patents
Large and medium-sized kitchen residual heat recycling system Download PDFInfo
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- CN207990706U CN207990706U CN201820426895.9U CN201820426895U CN207990706U CN 207990706 U CN207990706 U CN 207990706U CN 201820426895 U CN201820426895 U CN 201820426895U CN 207990706 U CN207990706 U CN 207990706U
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Abstract
The utility model discloses a kind of large and medium-sized kitchen residual heat recycling systems, including flue gas heat-recovering device, phase-transition heat-storage tank, the first water tank in phase-transition heat-storage tank and form circulation waterway between flue gas heat-recovering device, in the second water tank be connected to domestic hot-water's pipe network;It is connected to and is formed circulation waterway between freezer refrigerator unit and cooling tower with cooling water inlet pipe road by cooling water outlet pipe road, cooling water water tank is connected in parallel to by water tank water inlet pipe and water tank outlet pipe on cooling water outlet pipe road;It further include double evaporators double-condenser hot water heat pump unit, it includes first circulation water route and second circulation water route, first circulation water route absorbs the heat in cooling water water tank as domestic hot-water source, after second circulation water route absorbs the atmospheric heat in kitchen, as winter dining room auxiliary heating source.The utility model realizes recycling is carried out at the same time to the waste heat of a variety of energy consumption plates in large and medium-sized kitchen after be used, have compared with high practicability and economical.
Description
Technical field
The utility model belongs to heat recovery technology field, more particularly to a kind of large and medium-sized kitchen residual heat recycles system
System.
Background technology
Currently, with the development of energy resource structure low-carbon, China also constantly accelerates the paces of using energy source, increases energy
The utilization rate in source, the consumption for reducing the energy are one of the strategic objectives of China's sustainable development.However, the energy in China is existing at present
Shape is:Energy resources total amount is abundant, and occupancy volume per person is few, be unevenly distributed, evaluation and exploration technology it is immature, the energy totally utilizes
Rate is relatively low.Therefore the comprehensive utilization ratio for improving the energy is the most important thing of present society development.
Energy consumption plate various (such as cooking stove, fuel gas steamer, freezer, air conditioner in the large and medium-sized dining room kitchen such as colleges and universities, restaurant
Group etc.), and energy consumption is big, this partial heat enters in air, and certain thermal pollution is not only caused to environment, is also resulted in simultaneously
The larger loss and waste of heat.Domestic the energy saving of large and medium-sized kitchen gets the brush-off at present, and existing heat recovery technology is often
Just for wherein a certain specific energy consumption plate, lacks the method that other energy consumption plate comprehensive high-efficiencies are stored and are used and set
It is standby, and often cost is high and is difficult to carry out for the existing residual heat collection scheme for large and medium-sized kitchen, fails on the whole to dining room
The power saving in kitchen is held, and practical application effect and feasibility are to be improved, leads to most of waste heat, the waste heat in kitchen
Fail to be stored and recycle.
Therefore, be based on above-mentioned phenomenon, be badly in need of the case where for large and medium-sized kitchens such as colleges and universities, restaurants it is a kind of simple and effective, at
This is cheap, easy to implement and can integrate the reducing energy consumption side for being carried out at the same time recycling to a variety of energy consumption plates in kitchen and being used
Formula.
Utility model content
In view of the drawbacks described above of the prior art, the technical problem to be solved by the utility model is to provide one kind can either
Kitchen chimney flue waste heat is recycled, but can to the waste heat of other in kitchen integrate be recycled, it is easy to implement, at
The reliable large and medium-sized kitchen residual heat recycling system of this cheap and effect.
Technical solutions of the utility model are as follows:
A kind of large and medium-sized kitchen residual heat recycling system, including flue gas heat-recovering device, phase-transition heat-storage tank, the phase transformation store
The first water tank and the second water tank are provided in hot tank, first water tank passes through the first water inlet line and the first outlet conduit and institute
It states flue gas heat-recovering device and is connected to and is formed circulation waterway, second water tank passes through the second water inlet line and tap water supply pipe
Road is connected to, and second water tank is connected to domestic hot-water's pipe network by the second outlet conduit;
Further include freezer refrigerator unit, cooling tower and cooling water water tank, the freezer refrigerator unit and the cooling tower
Between be connected to and formed circulation waterway with cooling water inlet pipe road by cooling water outlet pipe road, on the cooling water outlet pipe road
It is connected in parallel to the cooling water water tank by water tank water inlet pipe and water tank outlet pipe;
Further include double evaporators double-condenser hot water heat pump unit, which includes
The first circulation water route formed is connected by pipeline by the first evaporator, the first condenser, throttle valve and compressor, and by second
Evaporator, the second condenser, the throttle valve and the compressor connect the second circulation water route to be formed by pipeline, and described
One evaporator is placed in the cooling water water tank, and first condenser passes through third water inlet line and the tap water supply
Pipeline is connected to, and first condenser is connected to domestic hot-water's pipe network, second evaporator by third outlet conduit
It is placed in kitchen to absorb the atmospheric heat in kitchen, second condenser is placed in dining room, as winter dining room auxiliary system
Heat source.
Preferably, the flue gas heat-recovering device includes flue, homogenizing plate and heat exchanger are connected in turn on the flue,
The inlet and outlet of the heat exchanger are connect with first water inlet line and first outlet conduit respectively.So set
It sets, flow enters after heat exchanger absorbs heat into the first outlet conduit and enters the first water tank through the first water inlet line again, so
Cycle is thus by the heat storage of flue gas in flue in phase-transition heat-storage tank.
Preferably, integrally " T " shape structure, the larger diameter end of the homogenizing plate connect the homogenizing plate with the heat exchanger
It connecing, smaller diameter end is connect with the flue, is provided with temperature sensor in the channel of the homogenizing plate smaller diameter end, and described
It is provided with thermostat valve on one outlet conduit, which is electrically connected with the temperature sensor.So set, working as temperature sensor
It detects and transmits signals to thermostat valve after the temperature in flue reaches a certain setting value, thermostat valve is opened, the first outlet pipe
Road and the first water inlet line, which are then opened, forms circulation waterway.
Preferably, it is connected with automatic water supplement pipeline between first outlet conduit and the tap water supply pipeline,
It is provided with automatic water compensating valve and water pump on the automatic water supplement pipeline.So set, when automatic water compensating valve detects automatic water supplement pipe
After pressure reduction on road, then automatic water compensating valve and water pump are opened, and automatic water supplement pipeline is opened to heat exchanger moisturizing.
Preferably, the upper end of first water tank and the second water tank is open, lower end is in convex structure, or
First water tank and the second water tank are helix tube or u-tube structure.So set, conducive to the flowing of flow, to increase heat
Total residence time of the water in phase-transition heat-storage tank is conducive to phase-transition heat-storage tank accumulation of heat.
Preferably, being provided with electric T-shaped valve on the water tank water inlet pipe, one of the electric T-shaped valve connects
Mouth is connected to the water tank water inlet pipe, other two interface is connected to the cooling water outlet pipe road respectively.So set, just
The water come out from freezer refrigerator unit in the case of often is introduced into cooling water water storage through cooling water outlet pipe road and water tank water inlet pipe
Tank, then enter cooling tower through water tank outlet pipe and cooled down, water after cooling finally enters freezer refrigerator unit, is thusly-formed
Cycle is closed on electric T-shaped valve and is connected to water tank water inlet pipe when the water in cooling water water tank has been expired or exception occurs
Interface, flow returns to freezer refrigerator unit after being directly entered cooling tower cooler.
Preferably, being provided with electric T-shaped valve on the water tank water inlet pipe, one of the electric T-shaped valve connects
Mouth is connected to the water tank water inlet pipe, other two interface is connected to the cooling water outlet pipe road respectively.So set, just
The water come out from freezer refrigerator unit in the case of often is introduced into cooling water water storage through cooling water outlet pipe road and water tank water inlet pipe
Tank, then enter cooling tower through water tank outlet pipe and cooled down, water after cooling finally enters freezer refrigerator unit, is thusly-formed
Cycle is closed on electric T-shaped valve and is connected to water tank water inlet pipe when the water in cooling water water tank has been expired or exception occurs
Interface, flow returns to freezer refrigerator unit after being directly entered cooling tower cooler.
Preferably, being provided with cooling water intake and cooling water outlet, the cooling on the cooling water water tank
Water water inlet and cooling water outlet are connect with the water tank water inlet pipe and water tank outlet pipe respectively, and the cooling water into
The position at the mouth of a river is less than the position of the cooling water outlet.
Preferably, being provided with check-valves on the water tank outlet pipe, the cooling flowed out from freezer refrigerator unit is prevented
Water flows into the water tank outlet pipe and formed through the cooling water outlet pipe road to flow backwards.
Advantageous effect:Waste heat of the flue gas heat-recovering device to flue gas in kitchen kitchen range, fuel gas steamer is arranged in the utility model
Heating is carried out to water after being recycled and is used as domestic hot-water, is avoided due to being made to environment after the excessively high discharge of flue-gas temperature in flue
At pollution and caused by energy waste;Meanwhile double evaporators double-condenser hot water heat pump unit is set on the one hand to freezer
It is used after the waste heat of refrigerator unit discharge is recycled and as domestic hot-water's heat source, on the other hand in air in kitchen
Heat recycled after be used as winter air-conditioning auxiliary thermal source, realize the repetition to waste heat and waste heat and efficiently utilize, this reality
With it is novel realize to the waste heat and waste heat of a variety of energy consumption plates in large and medium-sized kitchen be carried out at the same time recycling after synthesis be subject to profit
With, have compared with high practicability and it is economical and of low cost, effect is reliable.
Description of the drawings
Fig. 1 is the system structure diagram of the utility model.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples:
Large and medium-sized kitchen residual heat recycling system as shown in Fig. 1, include in flue collector waste heat, in kitchen it is cold
The waste heat for three macroplate of air waste heat in waste heat and kitchen that library refrigerator unit generates carries out comprehensive reutilization, this practicality is new
The system of type includes mainly flue gas heat-recovering device and phase-transition heat-storage tank 4, and No. 58 paraffin conducts are filled in the phase-transition heat-storage tank 4
Phase-change material is provided with the first water tank 5 and the second water tank 8 in phase-transition heat-storage tank 4, and the first water tank 5 passes through 6 He of the first water inlet line
First outlet conduit 7 is connected to flue gas heat-recovering device and is formed circulation waterway, the second water tank 8 by the second water inlet line 9 with
Tap water supply pipeline 29 is connected to, and the second water tank 8 is connected to domestic hot-water's pipe network 30, the second water inlet by the second outlet conduit 10
It is provided with water pump and control valve on pipeline 9, the upper end of the first water tank 5 and the second water tank 8 is open, and lower end is in arc-shaped knot
Either first water tank 5 and the second water tank 8 are helix tube or U-tube to structure.Above-mentioned flue gas heat-recovering device includes flue 1,
The flue 1 collects the waste heat from kitchen range, fuel gas steamer, is connected with homogenizing plate 2 and heat exchanger 3 in turn on the flue 1, the heat exchange
Device 3 is attached on homogenizing plate 2, the inlet and outlet of heat exchanger 3 respectively with the first water inlet line 6 and the first outlet conduit 7
Connection, the whole " T " shape structure of homogenizing plate 2, the larger diameter end of the homogenizing plate 2 are connect with heat exchanger 3, smaller diameter end and flue 1
Connection, temperature sensor 31 is provided in the channel of 2 smaller diameter end of homogenizing plate, thermostat valve is provided on the first outlet conduit 7
32 and water pump, the thermostat valve 32 be electrically connected with temperature sensor 31, when temperature sensor 31 detects the flue gas temperature from flue 1
Degree transmits signals to thermostat valve 32 after reaching set temperature, and thermostat valve 32 and water pump are opened, the first water tank 5 and heat exchanger 3
Between form circulation waterway, be connected between the first outlet conduit 7 and tap water supply pipeline 29 automatic water supplement pipeline 11, should
It is provided with automatic water compensating valve and water pump on automatic water supplement pipeline 11, when automatic water compensating valve detects on automatic water supplement pipeline 11 pressure
After power reduces, then automatic water compensating valve and water pump are opened, and automatic water supplement pipeline 11 is opened to 3 moisturizing of heat exchanger;
Further include freezer refrigerator unit 12, cooling tower 18 and cooling water water tank 17, the freezer refrigerator unit 12 and cooling
It is connected to and is formed circulation waterway between tower 18 with cooling water inlet pipe road 16 by cooling water outlet pipe road 15, the cooling water goes out
Cooling water water tank 17 is connected in parallel to by water tank water inlet pipe 13 and water tank outlet pipe 14 on waterpipe 15, cooling water stores
It is placed with ball-cock assembly in water pot 17, to observe the liquid level in cooling water water tank 17, is arranged on cooling water water tank 17
Have a cooling water intake and cooling water outlet, cooling water intake and cooling water outlet respectively with water tank water inlet pipe 13 and
Water tank outlet pipe 14 connects, and the position of cooling water intake is less than the position of cooling water outlet, the water tank water inlet
It is also set up on pipe 13 there are one electric T-shaped valve 20, one of the electric T-shaped valve 20 interface connects with water tank water inlet pipe 13
Logical, other two interface is connected to the cooling water outlet pipe road 15 respectively, under normal circumstances from freezer refrigerator machine 12 groups come out
Water be introduced into cooling water water tank 17 through cooling water outlet pipe road 15 and water tank water inlet pipe 13, then through water tank outlet pipe 14
It is cooled down into cooling tower 18, water after cooling finally enters freezer refrigerator unit 12, is thusly-formed cycle, but work as cooling water
When water in water tank 17 has expired or exception occurred, the interface being connected to water tank water inlet pipe 13 on electric T-shaped valve 20 is closed,
Flow is directly entered after cooling tower 18 cools down and returns to freezer refrigerator unit 12, and check-valves is provided on water tank outlet pipe 14
19, prevent the cooling water flowed out from freezer refrigerator unit 12 from flowing into the water tank outlet pipe through the cooling water outlet pipe road 15
14;
Further include double evaporators double-condenser hot water heat pump unit, which includes
The first circulation water route formed is connected by pipeline with compressor 26 by the first evaporator 21, the first condenser 22, throttle valve 25,
The second circulation water formed is connected by pipeline with compressor 26 with by the second evaporator 23, the second condenser 24, throttle valve 25
Road, the first evaporator 21 are placed in cooling water water tank 17 to absorb the waste heat in it, and the first condenser 22 passes through third
Water inlet line 27 is connected to tap water supply pipeline 29, and water pump is provided on the third water inlet line 27, and the first condenser 22 is logical
It crosses third outlet conduit 28 and is connected to domestic hot-water's pipe network 30;The second evaporator 23 on second circulation water route be placed in kitchen with
The atmospheric heat in kitchen is absorbed to reduce the temperature in kitchen, and the second condenser 24 is placed in dining room, as winter dining room
Auxiliary heating source.
The preferred embodiment of the utility model described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality on the basis of existing technology according to the design of the utility model in domain
Available technical solution is tested, it all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of large and medium-sized kitchen residual heat recycling system, it is characterised in that:Including flue gas heat-recovering device, phase-transition heat-storage tank
(4), be provided with the first water tank (5) and the second water tank (8) in the phase-transition heat-storage tank (4), first water tank (5) by first into
Waterpipe (6) and the first outlet conduit (7) are connected to the flue gas heat-recovering device and are formed circulation waterway, second water tank
(8) it is connected to tap water supply pipeline (29) by the second water inlet line (9), second water tank (8) passes through the second outlet pipe
Road (10) is connected to domestic hot-water's pipe network (30);
Further include freezer refrigerator unit (12), cooling tower (18) and cooling water water tank (17), the freezer refrigerator unit (12)
It is connected to cooling water inlet pipe road (16) by cooling water outlet pipe road (15) between the cooling tower (18) and forms cycle
Water route is connected in parallel to by water tank water inlet pipe (13) and water tank outlet pipe (14) on the cooling water outlet pipe road (15)
The cooling water water tank (17);
Further include double evaporators double-condenser hot water heat pump unit, which includes by
One evaporator (21), the first condenser (22), throttle valve (25) connect the first circulation to be formed by pipeline with compressor (26)
Water route, and pipeline is passed through by the second evaporator (23), the second condenser (24), the throttle valve (25) and the compressor (26)
The second circulation water route formed is connected, first evaporator (21) is placed in the cooling water water tank (17), and described first
Condenser (22) is connected to by third water inlet line (27) with the tap water supply pipeline (29), first condenser (22)
Be connected to domestic hot-water's pipe network (30) by third outlet conduit (28), second evaporator (23) be placed in kitchen with
The atmospheric heat in kitchen is absorbed, second condenser (24) is placed in dining room, as winter dining room auxiliary heating source.
2. large and medium-sized kitchen residual heat recycling system according to claim 1, it is characterised in that:The flue gas heat recovery
Device includes flue (1), is connected with homogenizing plate (2) and heat exchanger (3), the water inlet of the heat exchanger (3) on the flue (1) in turn
Mouth and water outlet are connect with first water inlet line (6) and first outlet conduit (7) respectively.
3. large and medium-sized kitchen residual heat recycling system according to claim 2, it is characterised in that:The homogenizing plate (2)
Whole " T " shape structure, the larger diameter end of the homogenizing plate (2) are connect with the heat exchanger (3), smaller diameter end and the flue
(1) it connects, temperature sensor (31), first outlet conduit is provided in the channel of the homogenizing plate (2) smaller diameter end
(7) thermostat valve (32) is provided on, which is electrically connected with the temperature sensor (31).
4. large and medium-sized kitchen residual heat recycling system according to claim 1 or 2 or 3, it is characterised in that:Described first
Automatic water supplement pipeline (11), the automatic water supplement pipeline are connected between outlet conduit (7) and the tap water supply pipeline (29)
(11) automatic water compensating valve and water pump are provided on.
5. large and medium-sized kitchen residual heat recycling system according to claim 1, it is characterised in that:First water tank
(5) it is open with the upper end of the second water tank (8), lower end is in convex structure or first water tank (5) and the second water
Case (8) is helix tube or u-tube structure.
6. large and medium-sized kitchen residual heat recycling system according to claim 1 or 5, it is characterised in that:The water tank
Electric T-shaped valve (20) is provided on water inlet pipe (13), one of the electric T-shaped valve (20) interface and the water tank into
Water pipe (13) is connected to, other two interface is connected to the cooling water outlet pipe road (15) respectively.
7. large and medium-sized kitchen residual heat recycling system according to claim 4, it is characterised in that:The water tank water inlet
It is provided with electric T-shaped valve (20) on pipe (13), one of the electric T-shaped valve (20) interface and the water tank water inlet pipe
(13) it is connected to, other two interface is connected to the cooling water outlet pipe road (15) respectively.
8. large and medium-sized kitchen residual heat recycling system according to claim 6, it is characterised in that:The cooling water water storage
Be provided with cooling water intake and cooling water outlet on tank (17), the cooling water intake and cooling water outlet respectively with
The water tank water inlet pipe (13) and water tank outlet pipe (14) connection, and the position of the cooling water intake is less than described cold
But the position of water water outlet.
9. the large and medium-sized kitchen residual heat recycling system according to claim 1 or 8, it is characterised in that:The water tank
It is provided with check-valves (19) on outlet pipe (14), prevents the cooling water flowed out from freezer refrigerator unit (12) from going out through the cooling water
Waterpipe (15), which flows into the water tank outlet pipe (14) and formed, to flow backwards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820426895.9U CN207990706U (en) | 2018-03-27 | 2018-03-27 | Large and medium-sized kitchen residual heat recycling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820426895.9U CN207990706U (en) | 2018-03-27 | 2018-03-27 | Large and medium-sized kitchen residual heat recycling system |
Publications (1)
Publication Number | Publication Date |
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CN207990706U true CN207990706U (en) | 2018-10-19 |
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ID=63830139
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CN201820426895.9U Expired - Fee Related CN207990706U (en) | 2018-03-27 | 2018-03-27 | Large and medium-sized kitchen residual heat recycling system |
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CN (1) | CN207990706U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109959099A (en) * | 2019-04-22 | 2019-07-02 | 山西阳旭新能源科技有限公司 | A kind of Multi-functional dehumidifying fresh air waste heat recycling hot water air conditioning device |
-
2018
- 2018-03-27 CN CN201820426895.9U patent/CN207990706U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109959099A (en) * | 2019-04-22 | 2019-07-02 | 山西阳旭新能源科技有限公司 | A kind of Multi-functional dehumidifying fresh air waste heat recycling hot water air conditioning device |
CN109959099B (en) * | 2019-04-22 | 2024-06-07 | 广东腾耀机电工程有限公司 | Multifunctional dehumidifying fresh air waste heat recovery hot water air conditioning device |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 |
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CF01 | Termination of patent right due to non-payment of annual fee |