Microorganism culture device of open circulating cooling system

Abstract

The utility model relates to a microorganism culture device of an open circulating cooling system, which comprises a fermentation tank and an air inducing assembly, a culture cavity and a heating cavity which are not communicated with each other and can exchange heat are formed in the fermentation tank, the heating cavity is communicated with the outside, and the air inducing assembly comprises an air inducing pipe fitting and an air collecting hopper. The air outlet end of the air inducing pipe fitting is communicated with the heating cavity, the air inlet end of the air inducing pipe fitting is communicated with the air collecting hopper, and the air collecting hopper is arranged on an exhaust part of the open type circulating cooling system in a covering mode and used for guiding hot air exhausted by the exhaust part into the heating cavity; the problems that certain temperature is needed for microorganism culture, additional temperature control is needed for fermentation through a fermentation tank, and energy consumption is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating cooling systems, in particular to a microorganism cultivation device of an open circulating cooling system. Background Art

[0002] As the cooling water in the open-loop cooling system continues to run, scale forms on the inner wall of the pipe, eventually clogging the pipe. Previously, bactericides, water flushing, acid washing, alkali neutralization, water flushing, and pre-film flushing were usually used to remove scale. However, chemical agents will generate additional wastewater treatment costs.

[0003] In order to replace chemical agents to treat scale, microbial descaling can be used. For example, the patent application number CN201410298704.1 proposes a method for removing calcium carbonate scale using microbial extracellular carbonic anhydrase, which can use microorganisms to decompose scale.

[0004] However, the cultivation of microorganisms requires a certain temperature, and fermentation in fermenters requires additional temperature control, which increases energy consumption. Utility Model Content

[0005] In view of this, it is necessary to provide a microbial cultivation device with an open circulation cooling system to solve the problem that the cultivation of microorganisms requires a certain temperature, and fermentation in a fermenter requires additional temperature control, which increases energy consumption.

[0006] The utility model provides a microbial cultivation device of an open-cycle cooling system, comprising a fermentation tank and an air-inducing component, wherein a cultivation chamber and a heating chamber which are not connected to each other are formed inside the fermentation tank, and the cultivation chamber and the heating chamber can perform heat exchange, and the heating chamber is connected to the outside, and the air-inducing component comprises an air-inducing pipe fitting and an air collecting hopper, the air outlet end of the air-inducing pipe fitting is connected to the heating chamber, and the air inlet end of the air-inducing pipe fitting is connected to the air collecting hopper, and the air collecting hopper cover is arranged on the exhaust part of the open-cycle cooling system, so as to introduce the hot air discharged by the exhaust part into the heating chamber.

[0007] Furthermore, the fermentation tank comprises an inner tank body and an outer tank body, the interior of the inner tank body forms the culture chamber, and the inner tank body is arranged in the outer tank body to form the heating chamber.

[0008] Furthermore, the bottom of one side of the outer tank body is connected to the air duct fitting, and the top of one side of the outer tank body is connected to the outside world. A semi-annular baffle is provided in the heating chamber, and the semi-annular baffle is provided close to one side of the air duct fitting.

[0009] Furthermore, the fermenter includes a heating coil built into the culture chamber, the interior of the heating coil forms the heating chamber, one end of the heating coil is connected to the air induced duct, and the other end is connected to the outside.

[0010] Furthermore, the air inlet pipe comprises an air inlet pipe and an air outlet pipe, the air inlet pipe is connected to the air collecting hopper and the heating chamber, and the air outlet pipe is connected to the heating chamber and the outside.

[0011] Furthermore, it also includes a regulating valve installed on the air inlet pipe.

[0012] Furthermore, it also includes a pressure relief pipe and a pressure relief valve. The pressure relief pipe is installed at a position of the air inlet pipe away from the regulating valve and the heating chamber, the air outlet pipe is connected to the pressure relief pipe, and the pressure relief valve is installed at one end of the pressure relief pipe close to the air inlet pipe.

[0013] Furthermore, it also includes a discharge pipe connected to the bottom of the culture chamber and a solenoid valve installed on the discharge pipe, and the discharge pipe is connected to the water inlet pipe and / or the water outlet pipe of the open circulation cooling system.

[0014] Furthermore, there are multiple air collecting scoops, and the exhaust member includes multiple fans installed on the open-cycle cooling system, and multiple air collecting scoop covers are arranged on the multiple fans.

[0015] Furthermore, the temperature of the gas exhausted by the exhaust member is 41-50 degrees Celsius, and the temperature in the heating chamber is 20-40 degrees Celsius.

[0016] Compared with the existing technology, microorganisms used to decompose scale can be cultivated through fermentation tanks. Since the cultivation of microorganisms requires a certain temperature, the hot air discharged from the exhaust parts of the open circulation cooling system can be introduced into the heating chamber through the induced draft duct and the wind collecting hopper to provide a temperature environment for the production of microorganisms in the culture chamber. There is no need to set up heating equipment, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall installation of a microorganism cultivation device in an open-cycle cooling system provided in an embodiment of the utility model;

[0018] Figure 2 A schematic structural diagram of the connection between the induced draft pipe and the fermentation tank in the microbial cultivation device of the open circulation cooling system provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0020] like Figure 1-2 As shown, the utility model provides a microbial cultivation device of an open circulation cooling system, including a fermentation tank 100 and an air induced draft component 200. The interior of the fermentation tank 100 is formed with a cultivation chamber and a heating chamber 110 which are not connected to each other, and the cultivation chamber and the heating chamber 110 can perform heat exchange. The heating chamber 110 is connected to the outside. The air induced draft component 200 includes an air induced draft duct 210 and an air collecting scoop 220. The air outlet end of the air induced draft duct 210 is connected to the heating chamber 110, and the air inlet end of the air induced draft duct 210 is connected to the air collecting scoop 220. The air collecting scoop 220 is covered on the exhaust piece M1 of the open circulation cooling system M, so as to introduce the hot air discharged from the exhaust piece M1 into the heating chamber 110.

[0021] Microorganisms for decomposing scale can be cultured through the fermentation tank 100. Since the cultivation of microorganisms requires a certain temperature, the hot air discharged from the exhaust part M1 of the open circulation cooling system M can be introduced into the heating chamber 110 through the air duct 210 and the air collecting hopper 220 to provide a temperature environment for the production of microorganisms in the culture chamber. There is no need to set up heating equipment, which is energy-saving and environmentally friendly.

[0022] The fermentation tank 100 in this embodiment has a culture chamber and a heating chamber 110 which are not connected to each other, and the heating chamber 110 is connected to the outside.

[0023] In one embodiment, the fermentation tank 100 includes an inner tank body 120 and an outer tank body 130 , wherein the interior of the inner tank body 120 forms a culture chamber, and the inner tank body 120 is disposed in the outer tank body 130 , and a heating chamber 110 is formed therebetween.

[0024] In order to prevent the hot air introduced into the heating chamber 110 from being directly discharged to the outside, in the present embodiment, the bottom of one side of the outer tank body 130 is connected to the air duct 210, and the top of one side of the outer tank body 130 is connected to the outside, and a semi-annular baffle 140 is arranged in the heating chamber 110, and the semi-annular baffle 140 is arranged close to one side of the air duct 210.

[0025] In another embodiment, the fermenter 100 includes a heating coil built into the culture chamber, the interior of the heating coil forms a heating chamber 110, one end of the heating coil is connected to the induced draft duct 210, and the other end is connected to the outside.

[0026] It can be understood that the heating chamber 110 can be formed in any manner and is used for heat exchange with the culture chamber.

[0027] The induced draft assembly 200 in this embodiment includes an induced draft duct 210 and an air collecting scoop 220. The air outlet end of the induced draft duct 210 is connected to the heating chamber 110, and the air inlet end of the induced draft duct 210 is connected to the air collecting scoop 220. The air collecting scoop 220 is covered on the exhaust piece M1 of the open circulation cooling system M to introduce the hot air discharged from the exhaust piece M1 into the heating chamber 110.

[0028] In one embodiment, the air inlet duct 210 includes an air inlet duct 211 and an air outlet duct 212 , the air inlet duct 211 connects the air collecting scoop 220 and the heating chamber 110 , and the air outlet duct 212 connects the heating chamber 110 and the outside.

[0029] In order to facilitate the control of the temperature in the heating chamber 110, the present embodiment further includes a regulating valve 213 installed on the air inlet pipe 211. When the opening and closing degree of the regulating valve 213 increases, the gas flow rate in the heating chamber 110 increases, and the heat exchange efficiency is improved. When the opening and closing degree of the regulating valve 213 decreases, the gas flow rate in the heating chamber 110 decreases, and the heat exchange efficiency decreases.

[0030] In the process of regulating the regulating valve 213, in order not to affect the exhaust effect of the open-cycle cooling system M, the present embodiment further includes a pressure relief pipe 214 and a pressure relief valve 215. The pressure relief pipe 214 is installed at a position of the air inlet pipe 211 away from the regulating valve 213 and the heating chamber 110, the air outlet pipe is connected to the pressure relief pipe 214, and the pressure relief valve 215 is installed at one end of the pressure relief pipe 214 close to the air inlet pipe, so as to realize the diversion of the air inlet pipe 211.

[0031] In one embodiment, there are multiple air collecting scoops 220, and the air exhaust member M1 includes multiple fans installed on the open-cycle cooling system M, and the multiple air collecting scoops 220 are covered on the multiple fans.

[0032] It is understandable that the temperature of the gas exhausted by the exhaust member M1 is 41-50 degrees Celsius, and the temperature in the heating chamber 110 is 20-40 degrees Celsius. Since there is heat loss when the gas flows through the pipeline, the temperature of the gas flowing into the heating chamber 110 is 20-40 degrees Celsius. After heat exchange with the culture chamber, the temperature in the culture chamber can just meet the needs of culturing microorganisms.

[0033] This embodiment also includes a discharge pipe 300 connected to the bottom of the culture chamber and a solenoid valve 310 installed on the discharge pipe 300. The discharge pipe 300 is connected to the water inlet pipe M2 and / or the water outlet pipe M3 of the open circulation cooling system M.

[0034] Compared with the prior art: microorganisms for decomposing scale can be cultivated through the fermentation tank 100. Since the cultivation of microorganisms requires a certain temperature, the hot air discharged from the exhaust part M1 of the open circulation cooling system M can be introduced into the heating chamber 110 through the air duct 210 and the air collecting hopper 220 to provide a temperature environment for the production of microorganisms in the culture chamber. There is no need to set up heating equipment, which is energy-saving and environmentally friendly.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A microorganism cultivation device of an open circulation cooling system, characterized in that: Including fermentation tank and induced draft assembly: The fermenter has a culture chamber and a heating chamber that are not connected to each other, and the culture chamber and the heating chamber can exchange heat, and the heating chamber is connected to the outside; The induced draft component includes an induced draft duct and an air collecting hopper, the air outlet end of the induced draft duct is connected to the heating chamber, the air inlet end of the induced draft duct is connected to the air collecting hopper, and the air collecting hopper cover is arranged on the exhaust part of the open circulation cooling system to introduce the hot air discharged from the exhaust part into the heating chamber.

2. The microorganism cultivation device of the open circulation cooling system according to claim 1, characterized in that: The fermentation tank comprises an inner tank body and an outer tank body, the interior of the inner tank body forms the culture chamber, and the inner tank body is arranged in the outer tank body to form the heating chamber.

3. The microorganism cultivation device of the open circulation cooling system according to claim 2, characterized in that: The bottom of one side of the outer tank body is connected to the air duct, and the top of one side of the outer tank body is connected to the outside. A semi-annular baffle is arranged in the heating chamber, and the semi-annular baffle is arranged close to one side of the air duct.

4. The microorganism cultivation device of the open circulation cooling system according to claim 1, characterized in that: The fermenter comprises a heating coil built in the culture cavity, the interior of the heating coil forms the heating cavity, one end of the heating coil is connected to the air induced pipe, and the other end is connected to the outside.

5. The microorganism cultivation device of the open circulation cooling system according to claim 1, characterized in that: The air induction pipe comprises an air inlet pipe and an air outlet pipe, wherein the air inlet pipe is connected with the air collecting hopper and the heating chamber, and the air outlet pipe is connected with the heating chamber and the outside.

6. The microorganism cultivation device of the open circulation cooling system according to claim 5, characterized in that: It also includes a regulating valve installed on the air inlet pipe.

7. The microorganism cultivation device of the open circulation cooling system according to claim 6, characterized in that: It also includes a pressure relief pipe and a pressure relief valve. The pressure relief pipe is installed at a position of the air inlet pipe away from the regulating valve and the heating chamber. The air outlet pipe is connected to the pressure relief pipe. The pressure relief valve is installed at one end of the pressure relief pipe close to the air inlet pipe.

8. The microorganism cultivation device of the open circulation cooling system according to claim 1, characterized in that: It also includes a discharge pipe connected to the bottom of the culture chamber and a solenoid valve installed on the discharge pipe, and the discharge pipe is connected to the water inlet pipe and / or the water outlet pipe of the open circulation cooling system.

9. The microorganism cultivation device of the open circulation cooling system according to claim 1, characterized in that: The number of the air collecting scoops is multiple, the air exhaust component includes multiple fans installed on the open circulation cooling system, and the multiple air collecting scoop covers are arranged on the multiple fans.

10. The microorganism cultivation device of the open circulation cooling system according to claim 1, characterized in that: The temperature of the gas exhausted by the exhaust member is 41-50 degrees Celsius, and the temperature in the heating chamber is 20-40 degrees Celsius.

Images