Intelligent energy-saving temperature control device and system for boiler room

Abstract

The utility model provides an intelligent energy-saving temperature control device and system for a boiler room. The intelligent energy-saving temperature control device for the boiler room comprises a room, an air feeder, a boiler, a control module and a temperature sensor. The boiler is arranged in a room, the air feeder and the control module are arranged on the room, and the boiler room intelligent energy-saving temperature control device further comprises an exhaust fan arranged on the room. The control module is electrically connected with the temperature sensor; the control module is further electrically connected with the exhaust fan and the air feeder. According to the device, due to the fact that the air feeder and the exhaust fan are both arranged on the room, the air feeder can feed outdoor fresh air into the room, the exhaust fan exhausts the air in the room to the external collecting box, harmful gas such as carbon dioxide and nitrogen dioxide in the room is effectively taken away, and therefore good convection of the air in the boiler room is achieved; the problem that operators on duty in the boiler room are prone to poisoning or oxygen deficit is effectively solved, and therefore potential safety hazards in the boiler room are reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of energy-saving temperature control for boiler rooms, and in particular to an intelligent energy-saving temperature control device for a boiler room and a system thereof. Background Art

[0002] Boiler rooms produce large amounts of harmful exhaust gases, such as carbon dioxide and nitrogen oxides, during the combustion process. If these gases are not promptly discharged, they can accumulate inside the boiler room, exacerbating the greenhouse effect and causing high temperatures inside the boiler. This not only affects normal operation but can also be harmful to human health. Therefore, most boiler rooms on the market are equipped with blowers to ensure air quality and temperature within the boiler room.

[0003] For example, Chinese patent document No. CN217653884U discloses a boiler hot air energy-saving comprehensive utilization device and system. Adding a blower can not only ensure the air quality in the boiler room, but also effectively cool the boiler room to ensure the air quality and temperature in the boiler room.

[0004] However, in actual applications, the blower is turned on when the boiler room starts working to ensure the normal operation of the boiler for a long time and the appropriate temperature of the boiler room, so as to well guarantee the air quality and temperature in the boiler room. Therefore, the blower in the traditional boiler room will run continuously when there is someone on duty. When the temperature outside the boiler room reaches the lower temperature in winter or the temperature fluctuates greatly during the day, the temperature inside the boiler room will not be too high during a certain period of time. In other words, during this period, the blower does not need to be turned on to ensure the appropriate temperature in the boiler room. As a result, the traditional blower that is always running will have the phenomenon of inefficient energy consumption.

[0005] To this end, a heating energy-saving system that makes full use of the waste heat from the boiler room, such as the Chinese patent document CN117515727A, has appeared on the market. By installing several temperature sensors and intelligent controllers in the boiler, the blower can be intelligently controlled to effectively avoid the phenomenon of ineffective energy consumption of the blower. The blower can also send outdoor air into the room so that the outdoor air can better absorb the heat dissipation of equipment such as the boiler and heat pipes. After absorbing the heat, the outdoor air becomes hot air, which is then sent to the bottom floor of the boiler room by the relay fan on the operating floor. Finally, the indoor air inlet at the boiler's professional blower adjusts the air valve to suck it into the boiler air supply system to cool the boiler room.

[0006] However, since the air sent in by the blower can only absorb the heat from the boiler room or reduce the concentration of carbon dioxide and nitrogen oxides in the boiler room, it cannot achieve good air convection in the boiler room, resulting in high concentrations of carbon dioxide and nitrogen oxides in the boiler room, making it easy for on-duty personnel to suffer from poisoning or hypoxia, which means there is a major safety hazard. Utility Model Content

[0007] The purpose of the present invention is to overcome the shortcomings of the existing technology and provide a boiler room intelligent energy-saving temperature control device and system that can not only achieve better convection of air in the boiler room to reduce safety hazards in the boiler room, but also avoid the phenomenon of ineffective energy consumption of the supply fan and exhaust fan.

[0008] The purpose of this disclosure is achieved through the following technical solutions:

[0009] An intelligent energy-saving temperature control device for a boiler room comprises a room, a blower, a boiler, a control module and a temperature sensor; the boiler is arranged in the room, the blower and the control module are respectively arranged on the room, and the blower is connected to the room.

[0010] The intelligent energy-saving temperature control device for the boiler room also includes an exhaust fan, which is arranged on the room and connected to the room; the control module is electrically connected to the temperature sensor; and the control module is also electrically connected to the exhaust fan and the air supply fan respectively.

[0011] In one embodiment, there are multiple exhaust fans, and the exhaust fans are evenly distributed.

[0012] In one embodiment, the room is further formed with an exhaust vent, which is arranged adjacent to the bottom of the room.

[0013] In one embodiment, the exhaust fan includes an exhaust fan body and a cooling heat sink. The exhaust fan body is detachably disposed in the exhaust port and is connected to the cavity of the room. The cooling heat sink is disposed on a side of the fan body facing the boiler.

[0014] In one embodiment, the intelligent energy-saving temperature control device for the boiler room further includes an air supply dispersion pipe, which surrounds the inner peripheral wall of the room and is formed with a plurality of air supply holes.

[0015] In one embodiment, the air supply holes are staggered.

[0016] In one embodiment, an air outlet is formed in the room, and the air outlet is connected to the cavity of the room; the air blower includes a mounting base and an air blower body, the mounting base is detachably arranged in the air outlet, a receiving cavity is formed through the mounting base, the air blower body is arranged in the receiving cavity, a first air outlet and a second air outlet are formed in the receiving cavity, the first end of the air supply dispersion pipe is inserted in the first air outlet; the second end of the air supply dispersion pipe is inserted in the second air outlet.

[0017] In one embodiment, the mounting base includes a base plate and a shell connected to each other, the shell forming the accommodating cavity, the shell being inserted into the air outlet, and both ends of the shell at least partially protruding from the air outlet, the first end of the shell being located outside the room, the base plate being connected to the first end of the shell, and being threadedly connected to the wall of the air outlet; the second end of the shell being located in the room, and the first air outlet and the second air outlet being respectively formed at the second end of the shell.

[0018] In one embodiment, the number of the temperature sensors is five, wherein four of the temperature sensors are disposed on four walls of the room, and the fifth temperature sensor is disposed on the top of the room; and / or,

[0019] The intelligent energy-saving temperature control device for the boiler room also includes an oxygen detector, which is arranged in the room and electrically connected to the control module.

[0020] An intelligent energy-saving temperature control system for a boiler room comprises the intelligent energy-saving temperature control device for a boiler room described in any one of the above embodiments.

[0021] Compared with the prior art, the present disclosure has at least the following advantages:

[0022] 1) Since both the air supply fan and the exhaust fan are arranged in the room, the air supply fan can deliver fresh air from outside into the room, and the exhaust fan can discharge the air in the room to the external collection box, effectively taking away harmful gases such as carbon dioxide and nitrogen dioxide in the room, so as to achieve better air convection in the boiler room, effectively avoiding the high concentration of carbon dioxide and nitrogen oxides in the boiler room, which may cause poisoning or hypoxia to the on-duty personnel, thereby reducing the safety hazards in the boiler room.

[0023] 2) Since the control module is electrically connected to the temperature sensor; the control module is also electrically connected to the exhaust fan and the supply fan respectively; the temperature sensor can feed back the acquired temperature information to the control module, and the control module controls the opening and closing of the exhaust fan or the supply fan according to the temperature information, so as to realize the automatic start or shutdown of the exhaust fan and the supply fan in the boiler room, and effectively avoid the phenomenon of ineffective energy consumption of the supply fan and the exhaust fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a schematic diagram of the structure of an intelligent energy-saving temperature control device for a boiler room according to one embodiment of the present utility model;

[0026] Figure 2 This is another structural diagram of the intelligent energy-saving temperature control device for a boiler room according to one embodiment of the present utility model;

[0027] Figure 3 for Figure 2 A partial enlarged view shown in the middle;

[0028] Figure 4 This is a schematic diagram of the structure of one direction of connection between the air supply dispersion pipe and the mounting base of the air supply fan according to one embodiment of the utility model;

[0029] Figure 5 for Figure 4 A partial enlarged view shown at B.

[0030] Figure numerals: 10, intelligent energy-saving temperature control device for boiler room; 100, room; 110, exhaust vent; 120, cavity; 130, air outlet; 200, air blower; 210, mounting base; 211, shell; 2111, accommodating cavity; 2112, first air outlet; 212, bottom plate; 220, air blower body; 300, boiler; 400, control module; 500, temperature sensor; 600, exhaust fan; 610, exhaust fan body; 620, cooling heat sink; 700, air supply dispersion pipe; 710, air supply hole. DETAILED DESCRIPTION

[0031] To facilitate understanding of the present disclosure, a more comprehensive description of the present disclosure will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present disclosure. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this disclosure pertains. The terms used herein in the specification of this disclosure are intended only to describe specific embodiments and are not intended to limit this disclosure. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] In order to better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure is further described in detail below with reference to specific embodiments:

[0035] See also Figures 1 to 3 The intelligent energy-saving temperature control device 10 for a boiler room of an embodiment includes a room 100, a blower 200, a boiler 300, a control module 400 and a temperature sensor 500; the boiler 300 is arranged in the room 100, and a cavity 120 is formed in the room 100, so that the cavity 120 is used to accommodate the boiler 300; the blower 200 and the control module 400 are respectively arranged on the room 100, and the blower 200 is connected to the room 100, so that the blower The machine 200 can deliver fresh air from outside into the room 100. The boiler room intelligent energy-saving temperature control device 10 also includes an exhaust fan 600. The exhaust fan 600 is arranged on the room 100 and is connected to the room 100, so that the exhaust fan 600 can discharge the air in the room 100 to the external collection box; the control module 400 is electrically connected to the temperature sensor 500; the control module 400 is also electrically connected to the exhaust fan 600 and the air supply fan 200 respectively.

[0036] It can be understood that since the supply fan 200 and the exhaust fan 600 are both installed in the room 100, the supply fan 200 can deliver fresh air from the outside into the room 100, and the exhaust fan 600 can discharge the air in the room 100 to the external collection box, effectively taking away harmful gases such as carbon dioxide and nitrogen dioxide in the room 100, so as to achieve better air convection in the boiler room, effectively avoiding the high concentration of carbon dioxide and nitrogen oxides in the boiler room, which may cause the on-duty personnel to be easily poisoned or hypoxic, thereby reducing the safety hazards in the boiler room.

[0037] Furthermore, since the control module 400 is electrically connected to the temperature sensor 500; the control module 400 is also electrically connected to the exhaust fan 600 and the supply fan 200 respectively; the temperature sensor 500 can feed back the acquired temperature information to the control module 400, and the control module 400 controls the opening and closing of the exhaust fan 600 or the supply fan 200 according to the temperature information, so as to realize the automatic start or shutdown of the exhaust fan 600 and the supply fan 200 in the boiler room, and effectively avoid the phenomenon of invalid energy consumption of the supply fan 200 and the exhaust fan 600.

[0038] It should be noted that the sensing principle of the temperature sensor 500, the principle of the control module 400 processing temperature information and controlling the opening and closing of the exhaust fan 600 or the supply fan 200 all belong to the existing technology and are not within the scope of protection of this disclosure. This disclosure only protects the connection relationship between the temperature sensor 500, the control module 400, the supply fan 200 and the exhaust fan 600.

[0039] like Figure 2 As shown, in one embodiment, there are multiple exhaust fans 600, and the exhaust fans 600 are evenly distributed, so that the additional multiple exhaust fans 600 can quickly and simultaneously extract harmful gases such as carbon dioxide and nitrogen dioxide in the room 100, so as to achieve faster air convection in the room 100, effectively avoiding the high concentration of carbon dioxide and nitrogen oxides in the boiler room, which may cause the on-duty personnel to be easily poisoned or hypoxic, and further reduce the safety hazards in the boiler room.

[0040] In addition, since the exhaust fans 600 are evenly distributed, the evenly distributed multiple exhaust fans 600 can more comprehensively and quickly extract harmful gases such as carbon dioxide and nitrogen dioxide in the room 100 to ensure that the oxygen content in every corner of the room 100 is sufficient, thereby ensuring that the on-duty personnel are not prone to poisoning or hypoxia in various activity areas in the room 100, further reducing the safety hazards in the boiler room.

[0041] like Figure 2 and Figure 3As shown, in one embodiment, the room 100 further comprises an exhaust vent 110 disposed adjacent to the bottom of the room 100. It will be appreciated that since harmful gases such as carbon dioxide and nitrogen dioxide are denser than air, they tend to mix in the lower middle portion of the room 100. Therefore, by disposing the exhaust vent 110 adjacent to the bottom of the room 100, the exhaust fan 600 can be located at the bottom of the room 100, enabling the exhaust fan 600 to more quickly remove harmful gases such as carbon dioxide and nitrogen dioxide from the room 100, thereby ensuring better air convection within the boiler room. Specifically, the exhaust vent 110 extends completely through the wall of the room 100.

[0042] like Figure 2 As shown, in one embodiment, the exhaust fan 600 includes an exhaust fan body 610 and a cooling heat sink 620. The exhaust fan body 610 is detachably arranged in the exhaust port 110 and is connected to the cavity 120 of the room 100; the cooling heat sink 620 is arranged on the side of the fan body facing the boiler 300.

[0043] As can be understood, since the exhaust fan body 610 is detachably mounted within the exhaust vent 110 and communicates with the cavity 120 of the room 100, when the exhaust fan body 610 is connected to an external power source, it can remove harmful gases such as carbon dioxide and nitrogen dioxide from the room 100, thereby ensuring good air convection within the boiler room. Furthermore, the detachable connection between the exhaust fan body 610 and the exhaust vent 110 facilitates on-duty personnel's disassembly and replacement of damaged exhaust fan bodies 610.

[0044] It is also understandable that since the boiler 300 typically generates a high amount of heat during operation, the air in the room 100 is mixed with heat, which can easily cause the exhaust fan 600 to freeze when extracting air from the room 100 for a long time. Therefore, by providing a cooling plate 620 on the side of the fan body facing the boiler 300, the additional cooling plate 620 can not only cool the extracted air, but also cool the exhaust fan body 610, effectively preventing the exhaust fan 600 from freezing.

[0045] In order to ensure that the fresh air sent by the blower 200 can be quickly dispersed in the room 100, Figures 2 to 5As shown, in one embodiment, the intelligent energy-saving temperature control device 10 for the boiler room further includes an air supply dispersion pipe 700, which surrounds the inner wall of the room 100, and is formed with a plurality of air supply holes 710. The additional air supply dispersion pipe 700 can disperse the fresh air just delivered more evenly in the room 100, so as to achieve faster convection of air in the room 100.

[0046] like Figure 4 and Figure 5 As shown, in one embodiment, the air supply holes 710 are staggered so that the fresh air of the blower 200 can be divided into multiple air flows by the staggered air supply holes 710, thereby greatly accelerating the convection of air in the room 100.

[0047] like Figure 2 and Figure 4 As shown, in one embodiment, an air outlet 130 is formed in the room 100, and the air outlet 130 is connected to the cavity 120 of the room 100, so that fresh air from the outside can be sent into the room 100; the blower 200 includes a mounting base 210 and a blower body 220, and the mounting base 210 is detachably arranged in the air outlet 130, so that the mounting base 210 and the room 100 are detachably connected, so that the on-duty personnel can disassemble or replace the blower 200; a receiving cavity 2111 is formed through the mounting base 210, so that the cavity 120 of the room 100 is connected to the outside through the receiving cavity 2111; the blower body 220 It is arranged in the accommodating cavity 2111, and a first air outlet 2112 and a second air outlet are formed in the accommodating cavity 2111. The first end of the air supply dispersion pipe 700 is inserted in the first air outlet 2112; the second end of the air supply dispersion pipe 700 is inserted in the second air outlet. In this way, when the blower body 220 is running, the blower body 220 can draw fresh air from the outside into the accommodating cavity 2111, and then the fresh air will be divided into multiple streams by the first air outlet 2112 and the second air outlet of the accommodating cavity 2111, so that the fresh air just delivered is more evenly dispersed in the room 100, so as to realize faster convection of air in the room 100.

[0048] like Figure 4 and Figure 5As shown, in one embodiment, the mounting base 210 includes a bottom plate 212 and a shell 211 connected to each other, the shell 211 is formed with the accommodating cavity 2111, the shell 211 is inserted into the air outlet 130, so that the air outlet 130 can accommodate the shell 211, so that the accommodating cavity 2111 of the shell 211 is connected to the cavity 120; and the two ends of the shell 211 at least partially protrude from the air outlet 130, the first end of the shell 211 is located outside the room 100, and the bottom plate 212 is connected to the air outlet 130. The first end of the shell 211 is threadedly connected to the wall of the air outlet 130 to achieve a detachable connection between the bottom plate 212 and the wall of the air outlet 130; the second end of the shell 211 is located in the room 100, and the second end of the shell 211 is respectively formed with the first air outlet 2112 and the second air outlet, so that the fresh air entering the accommodating cavity 2111 can enter the first air outlet 2112 and the second air outlet, so as to ensure that the fresh air just delivered is more evenly dispersed in the room 100.

[0049] In one embodiment, the number of the temperature sensors 500 is five, of which four are arranged on the four walls of the room 100, and the fifth is arranged on the top of the room 100; the additional multiple temperature sensors 500 can increase the temperature sampling points, thereby improving the accuracy of temperature monitoring in the room 100.

[0050] It is understandable that if the temperature sensor fails or the monitoring is inaccurate, it will cause poisoning or hypoxia to the staff on duty. Therefore, in one embodiment, the intelligent energy-saving temperature control device 10 for the boiler room also includes an oxygen detector (not shown), which is arranged in the room 100 and electrically connected to the control module 400. The added oxygen detector can better detect the oxygen content in the room 100. When the oxygen content in the room 100 is too low, the control module 400 will also start the air blower 200 and the exhaust fan 600 to ensure the oxygen content in the room 100, effectively avoiding the phenomenon of poisoning or hypoxia to the staff on duty due to the failure of the temperature sensor or inaccurate monitoring, and further reducing the safety hazards in the boiler room. Since the detection principle and structure of the oxygen detector belong to the prior art, they are not described in detail in this disclosure.

[0051] The present disclosure further provides an intelligent energy-saving temperature control system for a boiler room, comprising the intelligent energy-saving temperature control device 10 for a boiler room described in any of the aforementioned embodiments. It is understood that the intelligent energy-saving temperature control system for a boiler room further comprises a collection box, which is connected to the rear end of the exhaust fan 600. This allows the exhaust fan 600 to collect harmful gases such as carbon dioxide and nitrogen dioxide drawn from the room 100, thereby effectively preventing the exhaust fan 600 from directly discharging harmful gases such as carbon dioxide and nitrogen dioxide from the room 100 outdoors and thereby polluting the external environment.

[0052] Furthermore, the intelligent energy-saving temperature control device 10 for a boiler room disclosed herein can not only achieve better air convection in the boiler room to reduce potential safety hazards in the boiler room, but also avoid the phenomenon of ineffective energy consumption of the supply fan 200 and the exhaust fan 600.

[0053] Compared with the prior art, the present disclosure has at least the following advantages:

[0054] 1) Since the air supply fan 200 and the exhaust fan 600 are both installed in the room 100, the air supply fan 200 can supply fresh air from the outside into the room 100, and the exhaust fan 600 can exhaust the air in the room 100 to the external collection box, effectively taking away harmful gases such as carbon dioxide and nitrogen dioxide in the room 100, so as to achieve better air convection in the boiler room, effectively avoiding the high concentration of carbon dioxide and nitrogen oxides in the boiler room, which may cause poisoning or hypoxia to the on-duty personnel, thereby reducing the safety hazards in the boiler room.

[0055] 2) Since the control module 400 is electrically connected to the temperature sensor 500; the control module 400 is also electrically connected to the exhaust fan 600 and the supply fan 200 respectively; the temperature sensor 500 can feed back the acquired temperature information to the control module 400, and the control module 400 controls the opening and closing of the exhaust fan 600 or the supply fan 200 according to the temperature information, so as to realize the automatic start or shutdown of the exhaust fan 600 and the supply fan 200 in the boiler room, and effectively avoid the phenomenon of invalid energy consumption of the supply fan 200 and the exhaust fan 600.

[0056] The above-described embodiments merely represent several implementation methods of the present disclosure. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the disclosed patent. It should be noted that a person of ordinary skill in the art could make various modifications and improvements without departing from the scope of the present disclosure, all of which fall within the scope of protection of the present disclosure. Therefore, the scope of protection of the disclosed patent shall be determined by the appended claims.

Claims

1. An intelligent energy-saving temperature control device for a boiler room, comprising a room, a blower, a boiler, a control module, and a temperature sensor; the boiler is arranged in the room, the blower and the control module are respectively arranged in the room, and the blower is connected to the room, characterized in that: The intelligent energy-saving temperature control device for the boiler room further comprises an exhaust fan, which is arranged on the room and communicated with the room; the control module is electrically connected to the temperature sensor; the control module is also electrically connected to the exhaust fan and the air supply fan respectively; The room is further formed with an exhaust vent, which is arranged adjacent to the bottom of the room; The exhaust fan includes an exhaust fan body and a cooling heat sink. The exhaust fan body is detachably arranged in the exhaust port and communicates with the cavity of the room. The cooling heat sink is arranged on a side of the exhaust fan body facing the boiler. The intelligent energy-saving temperature control device for the boiler room further includes an air supply dispersion pipe, the air supply dispersion pipe surrounds the inner peripheral wall of the room, and the air supply dispersion pipe is formed with a plurality of air supply holes; the air supply holes are staggered; An air outlet is formed in the room, and the air outlet is connected to the cavity of the room; the air blower includes a mounting base and an air blower body, the mounting base is detachably mounted in the air outlet, a receiving cavity is formed through the mounting base, the air blower body is disposed in the receiving cavity, a first air outlet hole and a second air outlet hole are formed in the receiving cavity, the first end of the air supply dispersion pipe is inserted into the first air outlet hole; the second end of the air supply dispersion pipe is inserted into the second air outlet hole; The intelligent energy-saving temperature control device for the boiler room also includes an oxygen detector, which is arranged in the room and electrically connected to the control module.

2. The intelligent energy-saving temperature control device for a boiler room according to claim 1 is characterized in that: There are multiple exhaust fans, and the exhaust fans are evenly distributed.

3. The intelligent energy-saving temperature control device for a boiler room according to claim 1, characterized in that: The mounting base includes a base plate and a shell that are connected to each other, the shell forming the accommodating cavity, the shell being inserted into the air outlet, and both ends of the shell at least partially protruding from the air outlet, the first end of the shell being located outside the room, the base plate being connected to the first end of the shell, and being threadedly connected to the wall of the air outlet; the second end of the shell being located in the room, and the first air outlet and the second air outlet are respectively formed at the second end of the shell.

4. The intelligent energy-saving temperature control device for a boiler room according to claim 1, characterized in that: The number of the temperature sensors is five, four of which are arranged on the four walls of the room, and the fifth temperature sensor is arranged on the top of the room.

5. An intelligent energy-saving temperature control system for a boiler room, characterized in that: The intelligent energy-saving temperature control device for a boiler room comprises the device described in any one of claims 1 to 4.

Images