CN210399027U

CN210399027U - Constant-temperature water path capable of recovering kitchen waste heat

Info

Publication number: CN210399027U
Application number: CN201921516888.9U
Authority: CN
Inventors: 邓翔天
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-04-24
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a can retrieve constant temperature water route of kitchen waste heat, including top of a kitchen range heat absorption water pipe, range hood, gas heater, warm up heat transfer fin, cooling tower, electric water tank, plate heat exchanger, wash platform and constant temperature water tank, one side of cooling tower is provided with the solenoid valve No. one, solenoid valve one end is passed through the pipeline and is connected with cooling tower, the other end of solenoid valve is provided with the solenoid valve No. two, the cooling tower bottom is provided with electric water tank, one side of electric water tank is provided with the solenoid valve No. three, the one end of solenoid valve No. three is passed through the pipeline and is connected with electric water tank, one side of cooling tower and electric water tank is provided with plate heat exchanger, plate heat exchanger. Has the advantages that: the utility model discloses utilize the water pipe to absorb the waste heat of kitchen top of a kitchen range to absorb the heat of range hood exhaust pipe with gas heater, cooperation cooling tower and electric water tank heat, cool down and reach the homothermal state of temperature in the pipeline to the water route.

Description

Constant-temperature water path capable of recovering kitchen waste heat

Technical Field

The utility model relates to a control by temperature change technical field particularly, relates to a constant temperature water route of kitchen waste heat can be retrieved.

Background

The heat of the existing kitchen is not well utilized, the heat is dissipated to a certain extent, and the concept of energy conservation and environmental protection is not met.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant temperature water route of kitchen waste heat can be retrieved to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature water path capable of recovering kitchen waste heat comprises a cooking bench heat absorption water pipe, a range hood, a smoke heat exchanger, a floor heating heat exchange fin, a cooling water tower, an electric water tank, a plate heat exchanger, a washbasin and a constant-temperature water tank, wherein one side of the cooling water tower is provided with a first electromagnetic valve, one end of the first electromagnetic valve is connected with the cooling water tower through a pipeline, the other end of the first electromagnetic valve is provided with a second electromagnetic valve, the other end of the second electromagnetic valve is connected with a tap water inlet pipe, the bottom of the cooling water tower is provided with the electric water tank, one side of the electric water tank is provided with a third electromagnetic valve, one end of the third electromagnetic valve is connected with the electric water tank through a pipeline, one sides of the cooling water tower and the electric water tank are provided with the plate heat exchanger, the other side, the plate heat exchanger with install the water pump on the pipeline of connecting between the constant temperature water tank, electric hot water tank bottom one side is provided with the water pump No. two, the one end of No. two water pumps pass through the pipeline with the plate heat exchanger is connected.

Furthermore, the other end of the second water pump is provided with a fourth electromagnetic valve and a fifth electromagnetic valve, and the second water pump is connected with the fourth electromagnetic valve and the fifth electromagnetic valve through pipelines respectively.

Furthermore, one end of the floor heating heat exchange fin is connected with a third water pump through a pipeline, and the other end of the floor heating heat exchange fin is communicated with a pipeline extending out of the plate heat exchanger through a pipeline.

Furthermore, the hearth heat absorption water pipe is arranged on the hearth in a surrounding mode, a range hood is arranged at the top of the hearth, and a smoke heat exchanger is installed on an air outlet pipe of the range hood.

Furthermore, one end of the flue gas heat exchanger is communicated with the heat absorption water pipe of the cooking bench through a pipeline, and the other end of the flue gas heat exchanger is connected with a fifth electromagnetic valve through a pipeline.

Furthermore, one side of the plate heat exchanger is connected with a water faucet through a pipeline, and a hand washing table is arranged at the bottom of the water faucet.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the waste heat of a kitchen cooking bench is absorbed by a water pipe, the heat of an exhaust pipeline of the range hood is absorbed by a smoke heat exchanger, the water pipe is matched with a cooling water tower and an electric heating water tank capable of storing a certain amount of water, the water pipeline is heated and cooled, the water temperature in the pipeline is kept constant, and meanwhile, the heat of the water pipeline is transferred to a constant temperature water tank through a plate heat exchanger; the constant temperature water tank is equipped with temperature controller and temperature sensor, sets for the temperature condition that needs the control, and when the temperature condition reached, the opening and closing of temperature controller control water route solenoid valve reached the purpose in control water route, made the interior liquid of water tank keep the uniform temperature, and the constant temperature water tank can be used as breeding fish, breeding greenhouse plant etc..

(2) The waterway system adopts sanitary water pipes, is provided with a municipal water inlet and a domestic water outlet, so that hot domestic water can be provided; meanwhile, the waterway is connected with the indoor floor heating, and when the air temperature is lower, the indoor temperature can be raised by utilizing the kitchen waste heat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a constant temperature waterway capable of recovering kitchen waste heat according to an embodiment of the present invention;

fig. 2 is an electric control diagram of a constant temperature water path capable of recovering kitchen waste heat according to the embodiment of the present invention.

Reference numerals:

1. a cooking bench heat absorption water pipe; 2. a range hood; 3. a flue gas heat exchanger; 4. a tap water inlet pipe; 5. a floor heating heat exchange fin; 6. a cooling water tower; 7. an electric water tank; 8. a plate heat exchanger; 9. a faucet; 10. a hand washing table; 11. a constant temperature water tank; 12. a temperature controller; 13. a temperature sensor; 14. a water pump I; 15. a second water pump; 16. a third water pump; 17. a first electromagnetic valve; 18. a second electromagnetic valve; 19. a third electromagnetic valve; 20. a fourth electromagnetic valve; 21. and a fifth electromagnetic valve.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-2, a constant temperature water path capable of recovering kitchen waste heat according to an embodiment of the present invention includes a cooking bench heat absorption water pipe 1, a range hood 2, a flue gas heat exchanger 3, a floor heating heat exchange fin 5, a cooling water tower 6, an electric water tank 7, a plate heat exchanger 8, a washbasin 10, and a constant temperature water tank 11, wherein a first electromagnetic valve 17 is disposed at one side of the cooling water tower 6, one end of the first electromagnetic valve 17 is connected to the cooling water tower 6 through a pipeline, a second electromagnetic valve 18 is disposed at the other end of the first electromagnetic valve 17, the other end of the second electromagnetic valve 18 is connected to a tap water inlet pipe 4, the electric water tank 7 is disposed at the bottom of the cooling water tower 6, a third electromagnetic valve 19 is disposed at one side of the electric water tank 7, one end of the third electromagnetic valve 19 is connected to the electric water tank 7 through a pipeline, the plate heat, the opposite side of plate heat exchanger 8 is provided with constant temperature water tank 11, temperature controller 12 and temperature sensor 13 are installed to the outer one side of constant temperature water tank 11, plate heat exchanger 8 with install a water pump 14 on the pipeline of connecting between the constant temperature water tank 11, 7 bottom one sides of electric water heater tank are provided with No. two water pumps 15, No. two water pumps 15 one end pass through the pipeline with plate heat exchanger 8 connects.

Through the above scheme of the utility model, the other end of the No. two water pump 15 is provided with the No. four solenoid valve 20 and the No. five solenoid valve 21, the No. two water pump 15 is respectively connected with the No. four solenoid valve 20 and the No. five solenoid valve 21 through a pipeline, one end of the floor heating heat exchange fin 5 is connected with the No. three water pump 16 through a pipeline, the other end of the floor heating heat exchange fin 5 is communicated with a pipeline extended from the plate heat exchanger 8 through a pipeline, the hearth heat absorption water pipe 1 is arranged on the hearth in a surrounding manner, the top of the hearth is provided with the range hood 2, the gas outlet pipe of the range hood 2 is provided with the gas heat exchanger 3, one end of the gas heat exchanger 3 is communicated with the hearth heat absorption water pipe 1 through a pipeline, the other end of the gas heat exchanger 3 is connected with the No. five solenoid valve 21, the bottom of the water tap 9 is provided with a wash basin 10.

In the above embodiment, the models of the first, second, third, fourth and fifth electromagnetic valves are all HTN160-15, the models of the first, second and third water pumps are all RGB15-10, and the model of the temperature controller 12 is NHR-5310C-14/K1/K1/2/D1/X/A.

Please refer to fig. 1 for the connection of other pipes, which is clear in structure and will not be described again.

In the specific application:

(1) when the kitchen works and the ambient temperature is low, the system is utilized to maintain the temperature of the constant temperature water tank 11, the indoor temperature is regulated, and the execution conditions of the temperature controller 12 are assumed to be 28 ℃ and 35 ℃;

when the temperature sensor 13 of the constant temperature water tank 11 detects that the temperature is lower than 28 ℃, the first water pump 14, the second water pump 15 and the third water pump 16 are simultaneously started, the third electromagnetic valve 19 and the fifth electromagnetic valve 21 are opened, the first electromagnetic valve 17, the second electromagnetic valve 18 and the fourth electromagnetic valve 20 are closed, the electric water tank 7 starts a heating function, a water path starts to circulate, the whole system is in a temperature rising state, the electric water tank 7 stops heating when the temperature of the constant temperature water tank 11 reaches 35 ℃, the first water pump 14 stops working, the temperature of the constant temperature water tank 11 is not raised, and the floor heating continues to circulate; because the ambient temperature is low, the indoor temperature cannot be continuously raised by the heat recovered by the system, and the recovered waste heat is completely used for maintaining the indoor temperature; when the temperature of the constant temperature water tank 11 is slowly reduced until the temperature is lower than 28 ℃, the system starts the previous heating state again, and the process is circulated.

(2) When a kitchen works and the environmental temperature is high, such as a restaurant kitchen in summer, due to continuous work, the generated waste heat is large, the kitchen needs to be cooled, meanwhile, fresh fishes and the like need to be temporarily stored in a normal-temperature water tank, and at the moment, the temperature condition of the temperature controller is reset by the system, for example, the temperature of the constant-temperature water tank is set to be 28 ℃, and the system starts to be in a cooling state;

first water pump 14, No. two water pump 15 and No. three water pump 16 open, and a solenoid valve 17 opens, opens cooling tower 6 and carries out the water route cooling, and No. two solenoid valves 18 open, inserts running water inlet tube 4, and No. three solenoid valves 19 close, and electric water tank 7 is out of work, and No. four solenoid valve 20 closes, and No. five solenoid valve 21 opens.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant-temperature water path capable of recovering kitchen waste heat is characterized by comprising a cooking bench heat absorption water pipe (1), a range hood (2), a smoke heat exchanger (3), a floor heating heat exchange fin (5), a cooling water tower (6), an electric heating water tank (7), a plate heat exchanger (8), a hand washing platform (10) and a constant-temperature water tank (11), wherein a first electromagnetic valve (17) is arranged on one side of the cooling water tower (6), one end of the first electromagnetic valve (17) is connected with the cooling water tower (6) through a pipeline, a second electromagnetic valve (18) is arranged on the other end of the first electromagnetic valve (17), a tap water inlet pipe (4) is connected with the other end of the second electromagnetic valve (18), the electric heating water tank (7) is arranged at the bottom of the cooling water tower (6), a third electromagnetic valve (19) is arranged on one side of the electric heating water tank (7), one end of the third electromagnetic valve (19) is, one side of cooling tower (6) and electric water heater (7) is provided with plate heat exchanger (8), the opposite side of plate heat exchanger (8) is provided with constant temperature water tank (11), temperature controller (12) and temperature sensor (13) are installed to the outer one side of constant temperature water tank (11), plate heat exchanger (8) with install No. one water pump (14) on the pipeline of connecting between constant temperature water tank (11), electric water heater (7) bottom one side is provided with No. two water pumps (15), the one end of No. two water pumps (15) pass through the pipeline with plate heat exchanger (8) are connected.

2. The constant-temperature waterway capable of recovering kitchen waste heat according to claim 1, wherein a fourth electromagnetic valve (20) and a fifth electromagnetic valve (21) are arranged at the other end of the second water pump (15), and the second water pump (15) is respectively connected with the fourth electromagnetic valve (20) and the fifth electromagnetic valve (21) through pipelines.

3. The constant-temperature waterway capable of recovering kitchen waste heat according to claim 1, wherein one end of the floor heating heat exchange fin (5) is connected with a third water pump (16) through a pipeline, and the other end of the floor heating heat exchange fin (5) is communicated with a pipeline extending out of the plate type heat exchanger (8) through a pipeline.

4. The constant-temperature waterway capable of recovering kitchen waste heat according to claim 1, wherein the hearth heat absorption water pipe (1) is arranged on the hearth in a surrounding manner, a range hood (2) is arranged at the top of the hearth, and a flue gas heat exchanger (3) is arranged on a gas outlet pipe of the range hood (2).

5. The constant-temperature waterway capable of recovering kitchen waste heat according to claim 1 or 4, wherein one end of the flue gas heat exchanger (3) is communicated with the cooking bench heat absorption water pipe (1) through a pipeline, and the other end of the flue gas heat exchanger (3) is connected with a No. five electromagnetic valve (21) through a pipeline.

6. The constant-temperature waterway capable of recovering kitchen waste heat according to claim 1, wherein a faucet (9) is connected to one side of the plate heat exchanger (8) through a pipeline, and a hand washing table (10) is arranged at the bottom of the faucet (9).