CN201285101Y - Heater - Google Patents

Abstract

The utility model discloses a heating device to solve the problem of waste of electric energy caused by using an air conditioner for heating. A heating device for heating indoor air in a house, comprising: a cold air box, a cold air pipe, a solar heat collecting device, a heat collecting box, a heat collecting medium, a hot air pipe, a hot air box and an air duct, wherein: the cold air box and The hot air box is set inside the house, the heat collecting box is set outside the house, the heat collecting medium is set in the heat collecting box, the air pipe is set in the heat collecting medium, and the solar heat collecting device is set outside the heat collecting box for Convert solar energy into heat energy and heat the heat-collecting medium; the two ends of the air pipe are respectively connected to the cold air pipe and one end of the hot air pipe, the other end of the cold air pipe passes through the wall of the house and connects to the air-conditioning box, and the other end of the hot air pipe passes through the wall of the house and the hot air box connected.

Description

a heating device

technical field

The utility model relates to air conditioning technology, in particular to a technology for heating indoor air by using solar energy.

Background technique

The mobile communication base station is a machine room with high environmental requirements. The winter in the north is relatively cold, and the room temperature of the machine room is low. For example, the room temperature of base stations with a carrier frequency below 10 in rural areas, which account for more than 60% of rural areas, may drop below 5°C in winter, which affects The base station operates safely in winter. In severe cases, the battery cannot supply power and the clock board of the base station cannot operate. Therefore, this type of base station needs to increase the indoor temperature in winter.

Existing methods for increasing indoor temperature include power consuming equipment such as heating, solar water heaters and air conditioners. Heating and solar water heaters consume less energy, but it is not safe for hot water to enter the computer room. Once a water leak occurs, it will damage the equipment of the base station and cause great losses. Therefore, the base station uses the air conditioner for heating in winter, and the air conditioner consumes a lot of electric energy when it is running. According to the load of its power consumption, the general air conditioner load accounts for 60%-80% of the total load of the computer room. One-third of the total power consumption, resulting in a serious waste of electric energy.

Utility model content

The embodiment of the utility model provides a heating device to achieve the purpose of using solar energy to heat the indoor air of a house and saving electric energy.

A heating device for heating indoor air in a house, comprising: a cold air box, a cold air pipe, a solar heat collecting device, a heat collecting box, a heat collecting medium, a hot air pipe, a hot air box and an air duct, wherein:

The air-conditioning box and the hot air box are set inside the house, the heat collecting box is set outside the house, the heat collecting medium is set in the heat collecting box, the air pipe is set in the heat collecting medium, and the solar heat collecting device is set outside the heat collecting box , used to convert solar energy into thermal energy and heat the heat collecting medium;

Two ends of the air pipe are respectively connected with one end of the cold air pipe and one end of the hot air pipe, the other end of the cold air pipe passes through the wall of the house and is connected with the cold air box, and the other end of the hot air pipe passes through the wall of the house and is connected with the hot air box.

Further, the cold air box includes: a cold air box, an air intake guide, an air filter and a cold air pipe interface, wherein: the air intake guide is arranged at the air inlet of the cold air box, and the air filter is arranged at the air inlet Before or after the guide plate, the cold air pipe interface is connected with the cold air pipe as the air outlet of the cold air box.

The hot air box includes: a hot air box, a protective net, a fan and a hot air pipe interface, wherein: the hot air pipe interface is connected to the hot air pipe as an air inlet of the hot air box, and the protective net is arranged on the hot air box At the air outlet of the air outlet, the fan is arranged between the protective net and the hot air pipe interface, and is used to suck out the gas in the air pipe and discharge it into the room through the air outlet of the hot air box.

Furthermore, the heating device further includes a controller for monitoring the indoor air temperature, and starting the fan when the indoor air temperature is lower than a first temperature value, and starting the fan when the indoor air temperature exceeds a second temperature value The fan is turned off, and the first temperature value is lower than the second temperature value.

Preferably, the heating device further includes a communication interface and a remote control device, and the remote control device sends the first temperature value and the second temperature value to the controller through the communication interface.

Further, the heating device also includes a controller, a communication interface and a remote control device, the controller is used to monitor the indoor air temperature, and send the monitoring result of the indoor air temperature to the remote monitoring device through the communication interface, and receive When the indoor air temperature is lower than the first temperature value, return the command to start the fan, and start the fan according to the command to start the fan, or return the command to turn off the fan when the indoor air temperature exceeds the second temperature value, and turn off the fan according to the command The fan command turns off the fan, and the first temperature value is lower than the second temperature value.

The solar heat collecting device is a solar vacuum tube heat collector or a solar flat plate heat collector.

Further, the heat collecting box is fixed on the outside of the house wall, and the upper angle between the surface on which the solar heat collecting device is placed and the outside surface of the house wall is greater than or equal to 90 degrees.

The fan is a fan or an air pump.

Preferably, the cold air box is arranged at the upper end of the house wall, and the hot air box is arranged at the lower end of the house wall.

The embodiment of the utility model uses solar energy to heat the heat-collecting medium, and then heats up the air in the air duct through heat transfer, and the heated hot air in the air duct flows into the room to achieve the effect of heating, so that it can replace the air conditioner to heat the room in winter air, saving energy.

Description of drawings

Fig. 1 is the structural representation of heating device in the utility model embodiment;

Fig. 2 is the sectional view of the heat collecting box at the air duct place in the utility model embodiment;

Fig. 3 is a schematic diagram of the upper angle between the surface where the solar heat collector is placed and the outer surface of the house wall in the embodiment of the utility model;

Fig. 4 is when adopting solar vacuum heat collecting tube in the embodiment of the utility model, the section view of the heat collecting box at the solar vacuum heat collecting tube place;

Fig. 5 is when adopting solar panel heat collector in the embodiment of the utility model, the sectional view of the heat collecting box at the place of solar panel heat collector;

Fig. 6 is the structural diagram of the cold air box in the utility model embodiment;

Fig. 7 is a structural diagram of the hot air box in the embodiment of the utility model.

Detailed ways

The embodiment of the utility model provides a heating device that uses solar energy to heat the indoor air of a house, which is mainly used in mobile base stations. The heating device heats the heat collecting medium through solar energy, and the indoor air passes through the pipes in the heat collecting medium The pipe is made of a good conductor of heat, and the indoor air exchanges heat with the heat-collecting medium through the pipe wall, absorbs the heat in the heat-collecting medium, and achieves the purpose of heating, thereby increasing the indoor temperature.

As shown in Figure 1, the solar heating device provided by the embodiment of the utility model includes: a cold air box 101, a cold air pipe 102, a heat collection box 103, a hot air pipe 104, a hot air box 105, an air duct 106, and a solar heat collection device 107 and heat collecting medium 108, wherein:

The cold air box 101 and the hot air box 105 are arranged inside the house, the heat collecting box 103 is arranged outside the house, the heat collecting medium 108 is arranged in the heat collecting box, the air duct 106 is arranged in the heat collecting medium 108, and the solar heat collecting device 107 It is arranged outside the heat collection box and is used to convert solar energy into heat energy and heat the heat collection medium 108 .

The two ends of the air duct 106 are respectively connected to one end of the cold air pipe 102 and the hot air pipe 104, the other end of the cold air pipe 102 passes through the house wall 109 and links to each other with the cold air box 101, and the other end of the hot air pipe 104 passes through the house wall 109 and links to each other with the hot air box 105.

The positions of the cold air box 101 and the hot air box 105 can be set according to the actual situation, but in order to achieve better results, the two should not be too close together, and because the hot air is lighter than the cold air, the hot air rises and the cold air falls , so the cold air box 101 is arranged on the upper end of the house wall 109, and the hot air box is arranged on the lower end of the house wall 109, which is more conducive to the uniformity of the indoor temperature. Therefore, Fig. 1 is a better way.

Fig. 2 is a sectional view of the heat collecting box 103 at the air duct 106, from which the structural relationship between the heat collecting box 103, the air duct 106 and the heat collecting medium 108 can be clearly seen:

The casing of heat-collecting casing 103 can be made with heat-insulating material, prevents heat from dissipating;

The heat collecting medium 108 is generally a liquid, which can be water or other liquids that are easy to heat and conduct heat, and the heat collecting medium 108 is filled in the heat collecting box 103;

The air pipe 106 is made of materials with good thermal conductivity, such as iron, aluminum, alloy, etc., and is soaked in the heat-collecting medium, so that the air in the pipe and the heat-collecting medium outside the pipe exchange heat through heat transfer, and the air pipes at both ends of the air pipe The interface 116 is respectively connected to the cold air pipe and the hot air pipe.

The air pipe 106 is generally made into a coil to increase the heating area. The length of its shape can be flexibly determined according to the actual situation and the shape of the heat collection box. It can be wound only once or several times on multiple planes. Figure 2 is only It is a schematic diagram of this embodiment.

During use, indoor air flows from the cold air box 101 through the cold air pipe 102 into the air duct 106, exchanges heat with the heat collecting medium 108 heated by the solar heat collector in the air duct, and then flows into the room from the hot air box 105 through the hot air pipe 104, To achieve the purpose of heating the room.

As shown in Figure 3, the heat collecting box 103 is fixed on the outside of the house wall, and the upper angle α between the surface where the solar heat collecting device is placed and the outer surface of the house wall 109 is greater than or equal to 90 degrees, so that the solar heat collecting device 107 is at a certain elevation angle Facing the sunny side. Preferably, a trapezoidal rectangular box with a bottom angle of about 90 degrees on one side and a 45-degree angle on the other side can be used, so that the solar heat collecting device 107 faces the sunny side at an angle of 45 degrees, which is conducive to collecting The heat box 103 is fixed on the wall, which is beneficial to the solar heat collection device 107 for daylighting. Of course, the shape of the heat collection box 103 can also be designed according to actual conditions.

The solar heat collecting device 107 can use the solar vacuum heat collecting tube 117, at this moment, the sectional view at the solar vacuum heat collecting tube 117 position is as shown in Figure 4:

The heat collecting box 103 has a better groove shape at the position of the solar vacuum heat collecting tube 117. The solar vacuum heat collecting tube 117 is in the middle of the groove and is exposed to sunlight to absorb solar energy. There are condenser tubes 1171 at one or both ends of the solar vacuum heat collecting tube 117. The condensation pipe 1171 is fixed in the frame of the groove to heat the heat collecting medium 108 in the heat collecting box.

Solar thermal collector 107 also can use solar flat panel heat collector 127, at this moment, the sectional view at solar flat panel heat collector 127 parts is as shown in Figure 5:

The heat collection box 103 can also be groove-shaped at the position where the solar flat panel heat collector 127 is installed, and the solar flat panel heat collector 127 absorbs solar energy in the groove to heat the heat collection medium 108, and one or both sides have heat collecting The medium flow connection 1271, the heat collection medium 108 inside the groove frame flows into the solar panel heat collector 127 through the heat collection medium flow connection 1271 and is heated therein.

The part of the heat collecting box 103 where the solar panel heat collector 127 is installed may not be in the shape of a groove, as long as it is conducive to the fixing of the solar heat collecting device, daylighting and heating of the heat collecting medium 108 .

The side of the heat collection box 103 that is fixed to the wall may also have mounting holes, mounting strips or other components for fixing, so that the heat collection box 103 can be fixed on the wall.

The structure of the cold air box 101 is shown in Figure 6, including a cold air box body 501, an intake guide plate 502, an air filter 503 and a cold air pipe interface 504, wherein:

The air intake guide plate 502 is arranged at the air inlet of the cold air box 501 to allow indoor air to enter. The air filter 503 filters the gas entering the cold air box before or after the air intake guide plate 502 to prevent dust from accumulating in the pipes in the device and reduce maintenance times.

The back of the cold air box 101 may also have mounting holes, mounting straps or other components for fixing, so that the cold air box 101 can be fixed on the wall.

The structure of hot air box 105 is as shown in Figure 7, comprises hot air box body 601, protective net 602, fan 603 and hot air pipe interface 604, wherein:

Protective net 602 is arranged on the air outlet of hot blast box body 601, protects people or other items from being injured by fan 603, and fan 603 is arranged in hot blast box body 601, generally between the air inlet of protective net and hot blast box body, uses Rotate in the hot air box to suck out the hot air in the air duct and discharge it through the air outlet of the hot air box. The hot air pipe interface 604 is the air inlet of the hot air box and connects the hot air pipe 104 .

The fan 603 may specifically be a fan, an air pump or other devices that promote air flow.

The back of the hot air box 105 can also have mounting holes, mounting strips or other parts for fixing, and then the hot air box 105 can be fixed on the body of wall.

Further, the hot air box can also include a controller, which is installed next to the hot air box and connected with the fan switch. The controller can monitor the indoor temperature and control the operation of the fan according to the temperature of the indoor air to achieve the purpose of automatically controlling the indoor temperature. For example: if you want to control the indoor air temperature between 25°C and 27°C, set the first temperature of the controller to 25°C, and the second temperature to 27°C. The first temperature should be lower than the second temperature when setting. The controller controls the operation of the fan according to the difference between the indoor temperature and the set temperature. If the indoor air temperature is lower than the first temperature, which is 25°C, the fan will be started. Once the indoor air temperature exceeds the second temperature, which is 27°C, the fan will be turned off. The indoor air temperature can be controlled between 25°C and 27°C.

Furthermore, the controller can also be equipped with a communication interface, such as 232/485 communication interface, dry contact interface or other interfaces. The controller sends the indoor air temperature monitoring results to the remote monitoring device through the communication interface, and receives the returned data from the remote monitoring device. It is used to indicate the instruction to start or close the fan to realize remote monitoring, that is, to remotely monitor the indoor air temperature, and set the switch of the fan according to the indoor air temperature. When the indoor air temperature is lower than the first temperature, the fan is started. When the temperature is greater than or equal to the second temperature, the fan is turned off. If the indoor air temperature is automatically controlled, the first indoor temperature and the second indoor temperature can be remotely set through the communication interface.

Wherein, the remote monitoring device may be a computer, server or other terminals in the monitoring center.

Through remote monitoring, the temperature of each computer room can be centrally and conveniently monitored and controlled, saving time and effort, and when the equipment fails, it can also be found in time through temperature monitoring.

Monitoring the indoor temperature can be triggered by sending commands, or you can set the reporting cycle of the indoor temperature to monitor the temperature in the computer room in real time.

The heating device provided by the embodiment of the utility model uses solar energy to heat the heat-collecting medium in the heat-collecting box, and the heat-collecting medium heats the air in the air pipe through heat transfer, and then the air in the air pipe is sucked into the room by the fan to achieve To increase the temperature of the room, the controller and remote monitoring facilities can centrally and conveniently monitor and control the temperature of each computer room, saving time and effort. The heating device provided by the embodiment of the utility model can not only be used in a base station computer room, but also can be used for home or other indoor heating, especially in areas with sufficient sunlight and inconvenient heating in winter.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the scope of protection of the present utility model.

Claims (10)

1, a kind of heating combined equipment that is used to heat the house room air is characterized in that, comprising: cold air case, refrigerator pipe, solar energy heat collector, heat collecting tank, thermal-arrest medium, warm-air pipe, hot bellows and air duct, wherein:

It is indoor that described cold air case and hot bellows are arranged on the house, it is outdoor that described heat collecting tank is arranged on the house, described thermal-arrest medium is arranged in the heat collecting tank, described air duct is arranged in the thermal-arrest medium, described solar energy heat collector is arranged on outside the heat collecting tank, is used for solar energy is converted to heat energy and heats the thermal-arrest medium;

Described air duct two ends connect refrigerator pipe and warm-air pipe one end respectively, and the described refrigerator pipe other end passes house sidings and links to each other with cold air case, and the described warm-air pipe other end passes house sidings and links to each other with hot bellows.

2, heating combined equipment as claimed in claim 1, it is characterized in that, described cold air case comprises: cold air casing, air inlet guide plate, airstrainer and refrigerator pipe interface, wherein: described air inlet guide plate is arranged on the air inlet place of cold air casing, described airstrainer is arranged on before or after the air inlet guide plate, and described refrigerator pipe interface links to each other with refrigerator pipe as the air outlet of cold air casing.

3, heating combined equipment as claimed in claim 1 or 2, it is characterized in that, described hot bellows comprises: hot blast casing, protection network, blower fan and warm-air pipe interface, wherein: described warm-air pipe interface links to each other with warm-air pipe as the air inlet of hot blast casing, described protection network is arranged on the air outlet place of hot blast casing, described blower fan is arranged between protection network and the warm-air pipe interface, is used for the gas of the described air duct of sucking-off and arranges into indoor by the air outlet of hot blast casing.

4, heating combined equipment as claimed in claim 3, it is characterized in that, also comprise: controller, be used to monitor indoor air temperature, and when being lower than first temperature value, described indoor air temperature starts blower fan, and when described indoor air temperature surpasses second temperature value, close blower fan, described first temperature value is less than second temperature value.

5, heating combined equipment as claimed in claim 4 is characterized in that, also comprises: communication interface and remote control, described remote control sends to controller by this communication interface with first temperature value and second temperature value.

6, heating combined equipment as claimed in claim 3, it is characterized in that, also comprise: controller, communication interface and remote control, described controller is used to monitor indoor air temperature, and send the indoor air temperature monitoring result to long-distance monitorng device by communication interface, and the startup blower fan that the receiving remote supervising device returns when described indoor air temperature is lower than first temperature value instructs, and according to this startup blower fan instruction startup blower fan, the blower fan of cutting out that perhaps returns when described indoor air temperature surpasses second temperature value instructs, and close the blower fan instruction according to this and close blower fan, described first temperature value is less than second temperature value.

7, heating combined equipment as claimed in claim 3 is characterized in that, described solar energy heat collector is solar energy vacuum tube heat collector or plate solar collector.

8, heating combined equipment as claimed in claim 7 is characterized in that, described heat collecting tank is fixed on the outside of house sidings, places the surface of solar energy heat collector and the last angle of house sidings outer surface and spends more than or equal to 90.

9, heating combined equipment as claimed in claim 3 is characterized in that, described blower fan is fan or air pump.

10, heating combined equipment as claimed in claim 3 is characterized in that, described cold air case is arranged at the upper end of house sidings, and described hot bellows is arranged at the lower end of house sidings.

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