CN117212934A - Equipment, heating control method, control device and computer storage medium thereof - Google Patents

Abstract

The application relates to equipment, a heating control method, a control device and a computer storage medium thereof, wherein the equipment comprises an enthalpy-increasing heat pump device and a combustion heating device, and the method comprises the following steps: detecting the indoor environment temperature in the heating operation process of the equipment; controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature; and under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment operate simultaneously, acquiring a target parameter, and adjusting the gas flow of the combustion heating device according to the target parameter. Therefore, indoor heating by adopting double heat sources can be realized, the indoor heating requirement can be better met, and the heating quantity of the combustion heating device can be automatically regulated and controlled, so that the enthalpy-increasing heat pump heating is utilized to the maximum extent, the combustion heating is in a reasonable state, the use of fuel gas is reduced, the utilization rate of fuel gas energy is improved, and the combustion heating device is beneficial to energy conservation and emission reduction.

Description

Equipment, heating control method, control device and computer storage medium thereof

Technical Field

The present application relates to the field of air conditioning, and in particular, to an apparatus, a heating control method, a heating control device, and a computer storage medium.

Background

Along with the improvement of living standard of people, people are not in a way of adopting various means to heat the indoor in cold seasons, so as to achieve the purpose of heating.

At present, common indoor heating means comprise indoor heating by adopting an enthalpy-increasing heat pump unit (namely an air conditioner with a heating function), and indoor heating by burning combustible gas or combustible substances. However, under the condition of excessive coldness, the common enthalpy-increasing heat pump unit has heating attenuation and cannot meet the indoor heating requirement, and the pure combustion heating energy consumption is too high and is unfavorable for energy conservation and emission reduction.

In this regard, a new indoor heating means is needed.

Disclosure of Invention

The application provides equipment, a heating control method, a control device and a computer storage medium thereof, and aims to solve the technical problems that in the prior art, the indoor heating requirement cannot be met due to heating attenuation of a common enthalpy-increasing heat pump unit, and the consumption of pure combustion heating energy is too high, so that energy conservation and emission reduction are not facilitated.

In a first aspect, the present application provides an apparatus comprising an enthalpy-increasing heat pump device and a combustion heating device;

the enthalpy-increasing heat pump device comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises a first temperature sensing bulb, a second temperature sensing bulb and a heating control device, and the combustion heating device is arranged in the indoor unit and comprises an ignition assembly and a combustion pipeline;

The heating control device is connected with the first temperature sensing bulb, the second temperature sensing bulb and the ignition component;

the first temperature sensing bulb is used for detecting the tube temperature of the evaporator in the indoor unit;

the second temperature sensing bulb is used for detecting the indoor environment temperature;

the heating control device is used for controlling the ignition assembly according to the pipe temperature and the indoor environment temperature so as to control the gas flow of the combustion heating device.

In one possible embodiment, the outdoor unit includes a pressure sensor for detecting a discharge pressure of the compressor;

the heating control device is also connected with the pressure sensor and is used for controlling the ignition assembly according to the exhaust pressure of the compressor so as to control the gas flow of the combustion heating device.

In one possible embodiment, the outdoor unit includes a third bulb for detecting an outdoor ambient temperature;

the heating control device is connected with the third temperature sensing bulb and is used for controlling the combustion heating device according to the outdoor environment temperature.

In a second aspect, the present application provides a heating control method of an apparatus, the method comprising:

Detecting the indoor environment temperature in the heating operation process of the equipment;

controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment operate simultaneously, acquiring a target parameter, and adjusting the gas flow of the combustion heating device according to the target parameter.

In a possible embodiment, when the indoor environment temperature is lower than the target temperature, controlling the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously includes:

determining a difference between the indoor ambient temperature and a target temperature if the indoor ambient temperature is below the target temperature;

and controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the difference value is larger than or equal to a first preset threshold value.

In a possible embodiment, when the indoor environment temperature is lower than the target temperature, controlling the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously includes:

determining a difference between the indoor ambient temperature and a target temperature if the indoor ambient temperature is below the target temperature;

Acquiring outdoor environment temperature under the condition that the difference value is smaller than a first preset threshold value;

and controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the outdoor environment temperature is smaller than a second preset threshold value.

In a possible embodiment, when the indoor environment temperature is lower than the target temperature, controlling the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously includes:

acquiring the duration of the independent heating operation of the enthalpy-increasing heat pump device under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the duration reaches the preset duration, controlling the combustion heating device of the equipment to start to operate so as to control the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously.

In a possible embodiment, the controlling the combustion heating device of the apparatus to start operation includes:

acquiring the tube temperature of an evaporator in the enthalpy-increasing heat pump device;

determining an initial gas flow rate of the combustion heating device according to the tube temperature;

and controlling the combustion heating device to start to operate by adopting the initial gas flow.

In a possible implementation manner, the target parameters include: the operation frequency of a compressor in the enthalpy-increasing heat pump device; the adjusting the gas flow of the combustion heating device according to the target parameter comprises the following steps:

And when the operating frequency of the compressor does not reach the maximum allowable operating frequency of the compressor, reducing the gas flow of the combustion heating device by a first set value.

In a possible implementation manner, the target parameters further include: the current indoor environment temperature and the indoor environment temperature acquired in the previous time; the adjusting the gas flow of the combustion heating device according to the target parameter comprises the following steps:

comparing the current indoor environment temperature with the indoor environment temperature acquired in the previous time under the condition that the operating frequency of the compressor reaches the maximum allowable operating frequency of the compressor;

and increasing the gas flow of the combustion heating device by a second set value under the condition that the current indoor environment temperature is equal to or smaller than the indoor environment temperature acquired in the previous time.

In a possible implementation manner, the target parameters further include: the tube temperature of an evaporator in the enthalpy-increasing heat pump device is equal to the exhaust pressure of the compressor; the increasing the gas flow rate of the combustion heating device by a second set value comprises:

and increasing the gas flow of the combustion heating device by a second set value under the condition that the pipe temperature does not exceed a third preset threshold value and the discharge pressure does not exceed the maximum discharge pressure allowed by the compressor.

In a third aspect, the present application provides a heating control device for an apparatus, the device comprising:

the room temperature detection module is used for detecting the indoor environment temperature in the heating operation process of the equipment;

the control module is used for controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and the adjusting module is used for acquiring target parameters under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment are operated simultaneously, and adjusting the gas flow of the combustion heating device according to the target parameters.

In a possible embodiment, the control module includes:

a temperature difference calculation unit configured to determine a difference between the indoor environment temperature and a target temperature in a case where the indoor environment temperature is lower than the target temperature;

and the control unit is used for controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the difference value is larger than or equal to a first preset threshold value.

In a possible embodiment, the control module includes:

a temperature difference calculation unit configured to determine a difference between the indoor environment temperature and a target temperature in a case where the indoor environment temperature is lower than the target temperature;

The external temperature detection unit is used for acquiring outdoor environment temperature under the condition that the difference value is smaller than a first preset threshold value;

and the control unit is used for controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the outdoor environment temperature is smaller than a second preset threshold value.

In a possible embodiment, the control module includes:

the operation duration detection unit is used for acquiring the duration of the independent heating operation of the enthalpy-increasing heat pump device under the condition that the indoor environment temperature is lower than the target temperature;

and the control unit is used for controlling the combustion heating device of the equipment to start to operate under the condition that the duration reaches the preset duration so as to control the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously.

In a possible embodiment, the control unit comprises:

the tube temperature detection subunit is used for acquiring the tube temperature of the evaporator in the enthalpy-increasing heat pump device;

an initial value determination subunit, configured to determine an initial gas flow of the combustion heating device according to the tube temperature;

and the control subunit is used for controlling the combustion heating device to start to operate by adopting the initial gas flow.

In a possible implementation manner, the target parameters include: the operation frequency of a compressor in the enthalpy-increasing heat pump device; the adjusting module is specifically used for:

and when the operating frequency of the compressor does not reach the maximum allowable operating frequency of the compressor, reducing the gas flow of the combustion heating device by a first set value.

In a possible implementation manner, the target parameters further include: the current indoor environment temperature and the indoor environment temperature acquired in the previous time; the adjustment module includes:

a comparison unit, configured to compare the current indoor environment temperature with the indoor environment temperature acquired in the previous time, when the operation frequency of the compressor reaches the maximum operation frequency allowed by the compressor;

and the increase adjusting unit is used for increasing the gas flow of the combustion heating device by a second set value under the condition that the current indoor environment temperature is equal to or smaller than the indoor environment temperature acquired in the previous time.

In a possible implementation manner, the target parameters further include: the tube temperature of an evaporator in the enthalpy-increasing heat pump device is equal to the exhaust pressure of the compressor; the increase adjusting unit is specifically configured to:

And increasing the gas flow of the combustion heating device by a second set value under the condition that the pipe temperature does not exceed a third preset threshold value and the discharge pressure does not exceed the maximum discharge pressure allowed by the compressor.

In a fourth aspect, the present application provides an apparatus comprising: at least one communication interface; at least one bus connected to the at least one communication interface; at least one processor coupled to the at least one bus; at least one memory coupled to the at least one bus, wherein the processor is configured to:

detecting the indoor environment temperature in the heating operation process of the equipment;

controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment operate simultaneously, acquiring a target parameter, and adjusting the gas flow of the combustion heating device according to the target parameter.

In a fifth aspect, the present application also provides a computer storage medium storing computer-executable instructions for performing the heating control method of the apparatus according to any one of the above-described aspects of the present application.

Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: according to the method provided by the embodiment of the application, the indoor environment temperature is detected in the heating operation process of the equipment, and the enthalpy-increasing heat pump device and the combustion heating device of the control equipment are operated simultaneously under the condition that the indoor environment temperature is lower than the target temperature, so that the indoor heating by adopting the double heat sources is realized, compared with the indoor heating by adopting the single heat source, the indoor environment temperature can reach the target temperature more quickly, the indoor heating requirement is met, and the problem that the indoor heating requirement cannot be met due to the heating attenuation of the enthalpy-increasing heat pump device in cold winter can be solved compared with the indoor heating requirement by adopting the single enthalpy-increasing heat pump device; under the condition that an enthalpy-increasing heat pump device and a combustion heating device of the equipment run simultaneously, target parameters are acquired, the gas flow of the combustion heating device is regulated according to the target parameters, the heating quantity of combustion heating is regulated and controlled by the equipment through a self-learning mechanism, so that the indoor heating requirement is met, the enthalpy-increasing heat pump can be utilized to the maximum extent for heating, the combustion heating is in a reasonable state, the use of gas is reduced, the gas energy utilization rate is improved, and the energy conservation and emission reduction are facilitated.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.

FIG. 1 is a schematic diagram of an apparatus according to an embodiment of the present application;

FIG. 2 is a flowchart of an embodiment of a method for controlling heating of an apparatus according to an embodiment of the present application;

FIG. 3 is a flowchart of an embodiment of a heating control method of another apparatus according to an embodiment of the present application;

FIG. 4 is a block diagram of an embodiment of a heating control device of an apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an apparatus according to an embodiment of the present application.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

The application provides equipment supporting double-heat-source heating and a heating control method thereof, and aims to solve the technical problems that in the prior art, the common enthalpy-increasing heat pump unit is adopted to have heating attenuation, so that indoor heating requirements cannot be met, and the consumption of pure combustion heating energy is too high and is unfavorable for energy conservation and emission reduction.

Fig. 1 is a schematic structural diagram of an apparatus according to an embodiment of the present application. The apparatus shown in fig. 1 includes two heat source devices, an enthalpy-increasing heat pump device and a combustion heating device, respectively. Here, the enthalpy-increasing heat pump device and the combustion heating device may be operated simultaneously or may be operated separately.

The enthalpy-increasing heat pump device comprises an indoor unit and an outdoor unit. The indoor unit comprises an indoor heat exchanger 11, an evaporator 12, an indoor blower 13, a first temperature sensing bulb 14, a second temperature sensing bulb 15 and a heating control device 16, and a combustion heating device 17 is also arranged in the indoor unit and comprises an ignition assembly and a combustion pipeline. The indoor blower 13 is in the same air duct as the indoor heat exchanger 11 and the combustion duct. The first bulb 14 is used for detecting the tube temperature of the evaporator 12 (i.e. the condensation temperature of the evaporator 12), the second bulb 15 is used for detecting the indoor environment temperature, and the heating control device 16 is connected with the first bulb 14, the second bulb 15 and the ignition assembly and is used for controlling the ignition assembly according to the tube temperature of the evaporator 12 and the indoor environment temperature so as to control the gas flow of the heating device. Further, the ignition assembly comprises a gas flow regulating valve, and the ignition assembly regulates the gas flow by regulating the opening degree of the gas flow regulating valve.

The outdoor unit comprises a compressor 18, a high-voltage switch 20, a four-way valve 21, an outdoor condenser 22, an outdoor fan 23, an electronic expansion valve 24, an electronic expansion valve 25, a flash tank 26, an electromagnetic valve 27 and a gas-liquid separator 28, wherein the outdoor condenser 22 and the outdoor fan 23 are positioned in the same air channel.

In some embodiments, the outdoor unit further comprises a pressure sensor 29, the pressure sensor 29 is configured to detect a discharge pressure of the compressor 18, and the heating control device 16 is further connected to the pressure sensor 29, and is configured to control the ignition module according to the discharge pressure of the compressor 18, so as to control the gas flow rate of the gas firing heat device 17.

In some embodiments, the outdoor unit further includes a third bulb 19, where the third bulb 19 is configured to detect an outdoor ambient temperature, and the heating control device 16 is further connected to the third bulb 19 and configured to control the ignition module according to the outdoor ambient temperature to control the gas flow rate of the combustion heat device 17.

When the heat pump device for increasing temperature and heating operation is performed, the compressor 18 discharges high-temperature high-pressure gaseous refrigerant, the high-temperature high-pressure gaseous refrigerant enters the indoor heat exchanger 11 through the four-way valve 21 to exchange heat with wind blown in by the indoor blower 13, then the gaseous refrigerant is changed into normal-temperature high-pressure liquid refrigerant, enthalpy-increasing throttling is performed through the electronic expansion valve 25, the vapor-liquid mixed-state refrigerant enters the flash tank 26 to flash, the gaseous refrigerant enters the compressor 18 through the electromagnetic valve 27 in the flash tank 26 to supplement air and enthalpy, the liquid refrigerant enters the outdoor heat exchanger 11 to exchange heat through throttling of the electronic expansion valve 24 in the flash tank 26, the low-temperature low-pressure gaseous refrigerant returns to the air suction port of the compressor 18 through the four-way valve 21.

When the combustion heating device 17 operates, the combustible gas is combusted through the ignition assembly, flame enters the combustion pipeline, the indoor blower 13 blows air, and air exchanges heat through the combustion pipeline to provide heating capacity indoors.

Fig. 2 is a flowchart of an embodiment of a heating control method of an apparatus according to an embodiment of the present application. In one embodiment, the method may be applied to the apparatus illustrated in fig. 1, comprising the steps of:

step 201, detecting indoor environment temperature in the equipment heating operation process.

First, the embodiment of the present application provides a heating control method for a device, so that the execution condition of the flow shown in fig. 2 is that the device is in the heating operation process.

The indoor environment temperature refers to the temperature of the environment where the indoor unit of the device is located. In some embodiments, when the device is turned on in the heating mode, i.e. when the device just starts the heating operation, i.e. the indoor environment temperature is detected once, after which the device periodically detects the indoor environment temperature, e.g. once every 1 minute or several minutes.

In some embodiments, when detecting the indoor environment temperature, the return air temperature sensed by the return air temperature sensing bag in the device can be acquired, and the return air temperature is determined to be the indoor environment temperature.

Step 202, under the condition that the indoor environment temperature is lower than the target temperature, the enthalpy-increasing heat pump device and the combustion heating device of the control equipment operate simultaneously.

The target temperature refers to an indoor environment temperature that a user desires to reach. Then, if the indoor environment temperature detected in step 201 is lower than the target temperature, it means that the indoor environment temperature does not reach the user's desire, and the indoor heating requirement is not satisfied, for example, the indoor environment temperature detected in step 201 is 16 degrees celsius and the target temperature is 26 degrees celsius. Under the condition that the indoor environment temperature is lower than the target temperature, the enthalpy-increasing heat pump device and the combustion heating device of the control equipment can simultaneously provide two heat sources for heating when operated, so that the combustion heating auxiliary enthalpy-increasing heat pump heating is realized, the problem that the indoor heating requirement cannot be met due to heating attenuation of the enthalpy-increasing heat pump device in cold winter is solved, and on the other hand, the indoor environment temperature can reach the target temperature more quickly, and the indoor heating requirement is met.

In some embodiments, when the device is started to operate in the heating mode, that is, the indoor environment temperature is detected once, and if the detected indoor environment temperature is lower than the target temperature, the device can be controlled to simultaneously start the enthalpy-increasing heat pump device and the combustion heating device, so that the enthalpy-increasing heat pump device and the combustion heating device of the device operate simultaneously.

In other embodiments, during the heating operation of the device, the indoor environment temperature is periodically detected, and if the detected indoor environment temperature is lower than the target temperature and the enthalpy-increasing heat pump device in the device is independently operated for heating at this time, the device can be controlled to start the combustion heating device, so that the enthalpy-increasing heat pump device and the combustion heating device of the device operate simultaneously; if the detected indoor environment temperature is lower than the target temperature, and the enthalpy-increasing heat pump device and the combustion heating device of the equipment are simultaneously operated, the control equipment keeps the enthalpy-increasing heat pump device and the combustion heating device to be simultaneously operated.

Step 203, acquiring a target parameter when the enthalpy-increasing heat pump device and the combustion heating device of the equipment are operated simultaneously, and adjusting the gas flow of the combustion heating device according to the target parameter.

In the embodiment of the application, under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment run simultaneously, the equipment acquires the target parameters, and the gas flow of the combustion heating device is regulated according to the target parameters, so that the equipment regulates and controls the heating quantity of combustion heating through a self-learning mechanism, and the aim of maximally utilizing the enthalpy-increasing heat pump to heat is achieved while meeting the indoor heating requirement, so that the combustion heating is in a reasonable state, thereby reducing the use of gas, improving the gas energy utilization rate and being beneficial to energy conservation and emission reduction.

In some embodiments, the target parameter comprises an operating frequency of a compressor in the enthalpy-increasing heat pump device. It can be understood that the operation frequency of the compressor in the enthalpy-increasing heat pump device can reflect the heating capacity of the enthalpy-increasing heat pump device, and the two are in positive correlation, namely, the larger the operation frequency of the compressor is, the larger the heating capacity is, and the smaller the operation frequency of the compressor is, the smaller the heating capacity is. Therefore, when the operating frequency of the compressor does not reach the maximum allowable operating frequency of the compressor, it means that the heating amount of the enthalpy-increasing heat pump is not maximized. In this case, the gas flow rate of the combustion heating device can be reduced, so that the combustion heating amount is appropriately reduced, and the heating amount of the enthalpy-increasing heat pump can be increased. Here, when the gas flow rate of the combustion heating device is reduced, the gas flow rate of the combustion heating device may be reduced by a first set value, which may be an empirical value set by one skilled in the art.

Further, the apparatus may periodically acquire the operating frequency of the compressor in the enthalpy-increasing heat pump device, for example, acquire the operating frequency of the compressor in the enthalpy-increasing heat pump device every 1 minute or several minutes. And determining whether the operation frequency of the compressor reaches the maximum allowable operation frequency of the compressor every time the operation frequency of the compressor is obtained, and reducing the gas flow of the combustion heating device by a first set value under the condition that the operation frequency of the compressor does not reach the maximum allowable operation frequency of the compressor. The first setpoint value is not set too large, so that in practical use the operating frequency of the compressor in the enthalpy-increasing heat pump device reaches the maximum operating frequency allowed by the compressor only after several times of regulation of the gas flow of the combustion heating device. That is, in the process of self-adjusting the device, the gas flow of the combustion heating device is reduced in a stepwise descending manner, so that the operation frequency of the compressor in the enthalpy-increasing heat pump device is gradually increased instead of being increased suddenly, which can make the enthalpy-increasing heat pump device stably operate, and can ensure indoor comfort.

In some embodiments, the target parameters further include: the current indoor environment temperature and the indoor environment temperature acquired in the previous time. Specifically, in the case where the operation frequency of the compressor in the enthalpy-increasing heat pump device has reached the allowable maximum operation frequency, the indoor ambient temperature is periodically acquired, for example, once every 1 minute or several minutes. And comparing the current indoor environment temperature with the indoor environment temperature acquired in the previous time every time the indoor environment temperature is acquired. If the current indoor environment temperature is equal to or less than the indoor environment temperature acquired in the previous time, the total heating amount of the equipment is insufficient, so that the gas flow of the combustion heating device can be increased, the combustion heating amount is properly increased, the total heating amount of the equipment is increased, and the indoor heating requirement is met. Here, when the gas flow rate of the combustion heating device is increased, the gas flow rate of the combustion heating device may be increased by a second set value, which may be an empirical value set by one skilled in the art.

Similar to the first set value, the second set value is not suitable to be set too large, so that the gas flow of the combustion heating device can meet the indoor heating requirement after being regulated and controlled for several times in practical application. That is, during self-adjustment of the apparatus, the gas flow of the combustion heating device is increased in a stepwise increasing manner so that the amount of combustion heating is gradually increased, that is, the total heating amount of the apparatus is gradually increased, instead of being abruptly increased, thereby ensuring indoor comfort.

In order to ensure the safety and stability of the heating operation of the device, the gas flow of the combustion heat cannot be increased infinitely, and an upper limit of the gas flow is set. In some embodiments, the target parameters further include: the tube temperature of the evaporator and the discharge pressure of the compressor in the enthalpy-increasing heat pump device are used to limit the upper regulation limit of the gas flow by the two parameters, for example, the tube temperature in the evaporator is set not to exceed a third preset threshold (for example, 60 ℃) and the discharge pressure of the compressor is set not to exceed the maximum discharge pressure allowed by the compressor.

In this case, when it is determined that the tube temperature of the evaporator does not exceed the third preset threshold value and the discharge pressure of the compressor does not exceed the maximum discharge pressure allowed by the compressor, the gas flow rate of the combustion heating device is increased by the second set value. Conversely, the current gas flow may be maintained if the evaporator tube Wen Chaoguo third preset threshold or the compressor discharge pressure exceeds the maximum compressor discharge pressure allowed.

According to the technical scheme provided by the embodiment of the application, the indoor environment temperature is detected in the heating operation process of the equipment, and the enthalpy-increasing heat pump device and the combustion heating device of the control equipment are operated simultaneously under the condition that the indoor environment temperature is lower than the target temperature, so that the indoor heating by adopting the double heat sources is realized, compared with the indoor heating by adopting the single heat source, the indoor environment temperature can reach the target temperature more quickly, the indoor heating requirement is met, and the problem that the indoor heating requirement cannot be met due to the heating attenuation of the enthalpy-increasing heat pump device in cold winter can be solved compared with the indoor heating by adopting the single enthalpy-increasing heat pump device; under the condition that an enthalpy-increasing heat pump device and a combustion heating device of the equipment run simultaneously, target parameters are acquired, the gas flow of the combustion heating device is regulated according to the target parameters, the heating quantity of combustion heating is regulated and controlled by the equipment through a self-learning mechanism, so that the indoor heating requirement is met, the enthalpy-increasing heat pump can be utilized to the maximum extent for heating, the combustion heating is in a reasonable state, the use of gas is reduced, the gas energy utilization rate is improved, and the energy conservation and emission reduction are facilitated.

In practical applications, when the device illustrated in fig. 1 is in heating operation, there is also a case where the indoor environment temperature is lower than the target temperature, but is not much different from the target temperature, in this case, the indoor heating requirement can be basically satisfied by heating only a single heat source for a period of time, so in some embodiments, in a case where the indoor environment temperature is lower than the target temperature, the operation of the enthalpy-increasing heat pump device and the combustion heating device of the control device simultaneously includes: in the case where the indoor ambient temperature is lower than the target temperature, a difference between the indoor ambient temperature and the target temperature is determined. If the difference is smaller than the first preset threshold (e.g. 5 ℃), it means that the indoor environment temperature is lower than the target temperature, but not much different from the target temperature, and only a single heat source can be turned on for heating. Optionally, only the enthalpy-increasing heat pump device is started to heat. If the difference is greater than or equal to the first preset threshold, the difference between the indoor environment temperature and the target temperature is larger, and then the double heat sources can be started to heat, namely the enthalpy-increasing heat pump device and the combustion heating device of the control equipment are operated simultaneously, so that the indoor environment temperature reaches the target temperature more quickly, and the indoor heating requirement is met.

In practical applications, if the outdoor environment temperature is too low, the enthalpy-increasing heat pump device is easy to generate heating attenuation and cannot meet the indoor heating requirement, so in some embodiments, if the outdoor environment temperature is too low, the enthalpy-increasing heat pump device and the combustion heating device of the device can be controlled to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature and not greatly different from the target temperature, so that the indoor heating is assisted by burning and firing heat under the condition that the enthalpy-increasing heat pump device generates heating attenuation, and thus the indoor heating requirement is met.

Based on this, in some embodiments, in a case where the indoor environmental temperature is lower than the target temperature, the simultaneous operation of the enthalpy-increasing heat pump device and the combustion heating device of the control apparatus includes: and under the condition that the indoor environment temperature is lower than the target temperature, determining a difference value between the indoor environment temperature and the target temperature, and under the condition that the difference value is smaller than a first preset threshold value, acquiring the outdoor environment temperature. If the outdoor environment temperature is less than the second preset threshold (for example, -5 ℃), it means that the outdoor environment temperature is too low, and then the enthalpy-increasing heat pump device and the combustion heating device of the device can be controlled to operate simultaneously.

In addition, in some embodiments, if the outdoor environment temperature is too low, but the indoor environment temperature is not greatly different from the target temperature, the heat pump device for increasing the space can be controlled to perform heating alone for a period of time, if the heat pump device for increasing the space alone performs heating alone for a period of time, the indoor environment temperature still cannot reach the target temperature, and then the combustion heating device is started, so that the heat pump device for increasing the space and the combustion heating device are operated simultaneously, and if the heat pump device for increasing the space alone performs heating alone for a period of time, the indoor environment temperature can reach the target temperature, then the combustion heating device can not be started any more. The treatment can realize heating by preferentially adopting the enthalpy-increasing heat pump device, reduce unnecessary energy waste, and is beneficial to energy conservation and emission reduction.

On the basis of the above embodiment, fig. 3 shows a complete heating control flow from the time of the device self-heating start-up operation. As shown in fig. 3, the method comprises the following steps:

step 301, the device receives a heating start-up signal, detects an indoor environment temperature and an outdoor environment temperature, and executes step 302 when the indoor environment temperature is lower than a target temperature, a difference value between the indoor environment temperature and the target temperature is smaller than a first preset threshold value, and the outdoor environment temperature is greater than or equal to a second preset threshold value; executing step 304 when the indoor environment temperature is lower than the target temperature and the difference value between the indoor environment temperature and the target temperature is smaller than the first preset threshold value, and the outdoor environment temperature is smaller than the second preset threshold value; in case the indoor ambient temperature is lower than the target temperature and the difference between the two is greater than or equal to the first preset threshold, step 303 is performed.

Step 302, controlling heating operation of the enthalpy-increasing heat pump device of the equipment.

Step 303, the enthalpy-increasing heat pump device and the combustion heating device of the control device are operated simultaneously, and step 306 is executed.

Step 304, controlling the heating operation of the enthalpy-increasing heat pump device of the equipment, and detecting the indoor environment temperature and the duration of the independent heating operation of the enthalpy-increasing heat pump device in real time.

And 305, controlling the combustion heating device of the equipment to start to operate under the condition that the indoor environment temperature is lower than the target temperature and the duration reaches the preset duration.

For consistency of description and ease of understanding, steps 301 to 305 are collectively described as follows:

in some embodiments, the user may send a heating power-on signal to the device by operating a remote control device paired with the device, where the heating power-on signal may carry the target temperature.

In some embodiments, the device receives a heating power-on signal, i.e., starts a heating operation, and detects an indoor ambient temperature and an outdoor ambient temperature once. After the indoor environment temperature and the outdoor environment temperature are obtained, the indoor environment temperature and the target temperature are compared, and under the condition that the indoor environment temperature is lower than the target temperature, the difference between the indoor environment temperature and the target temperature is calculated.

If the difference between the indoor environment temperature and the target temperature is greater than or equal to the first preset threshold, the difference between the indoor environment temperature and the target temperature is larger, and then the double heat sources can be started to heat, namely the enthalpy-increasing heat pump device and the combustion heating device of the control equipment are operated simultaneously, so that the indoor environment temperature reaches the target temperature more quickly, and the indoor heating requirement is met. In some embodiments, the initial heating amounts of the enthalpy-increasing heat pump device and the combustion heating device are set according to the target temperature set currently, and in general, the initial heating amounts of the two heat sources are equivalent.

If the difference between the indoor environment temperature and the target temperature is smaller than the first preset threshold value, the indoor environment temperature and the target temperature are not greatly different, and the outdoor environment temperature and the second preset threshold value are further compared.

If the outdoor ambient temperature is greater than or equal to the second preset threshold, the outdoor temperature is lower, but the enthalpy-increasing heat pump device basically does not generate heating attenuation, and the indoor heating requirement can be basically met only by heating the enthalpy-increasing heat pump device for a period of time, so that the heating operation of the enthalpy-increasing heat pump device of the equipment can be controlled only, namely, the enthalpy-increasing heat pump heating is independently performed, and the burning and burning heat is not performed.

If the outdoor ambient temperature is less than the second preset threshold, the outdoor temperature is too low, and the enthalpy-increasing heat pump device may generate heating attenuation. At this time, in some embodiments, the enthalpy-increasing heat pump device and the combustion heating device are not controlled to operate simultaneously, but the enthalpy-increasing heat pump device is controlled to perform heating operation first, and during this period, the indoor environment temperature and the duration of the independent heating operation of the enthalpy-increasing heat pump device are detected in real time. If the indoor environment temperature is still lower than the target temperature for a preset period of time (for example, 20 minutes), the indoor environment temperature is still lower than the target temperature, which means that the indoor heating requirement cannot be met by the enthalpy-increasing heat pump heating alone, and then in order to meet the indoor heating requirement, the combustion heating device of the control device starts to operate, so that the enthalpy-increasing heat pump device and the combustion heating device operate simultaneously.

In some embodiments, when the combustion heating device of the control device starts to operate, firstly, the tube temperature of the evaporator in the device is obtained, and the initial gas flow of the combustion heating device is determined according to the tube temperature, so that the combustion heating device is controlled to start to operate by using the initial gas flow. Alternatively, when the pipe temperature is detected to be less than a certain value B, the initial gas flow is determined to be C1, and when the pipe temperature is detected to be greater than or equal to a certain value B, the initial gas flow is determined to be C2.

Step 306, periodically detecting the operation frequency of the compressor in the enthalpy-increasing heat pump device, and executing step 307 when the operation frequency of the compressor does not reach the maximum allowable operation frequency of the compressor; in the event that the operating frequency of the compressor reaches the maximum operating frequency allowed by the compressor, step 308 is performed.

Step 307, the gas flow rate of the combustion heating device is reduced by a first set value, and the flow returns to step 306.

Step 308, periodically detecting the indoor environment temperature, when the indoor environment temperature is lower than the target temperature, executing step 309, and when the indoor environment temperature is not lower than the target temperature, executing step 312.

Step 309, comparing the current indoor environment temperature with the indoor environment temperature acquired in the previous time, and executing step 310 when the current indoor environment temperature is equal to or less than the indoor environment temperature acquired in the previous time; in case that the current indoor environment temperature is compared to be greater than the indoor environment temperature acquired previously, step 311 is performed.

Step 310, the gas flow of the combustion heating device is increased by the second set value, and the process returns to step 308 until the third preset threshold value of the tube Wen Chaoguo of the evaporator or the discharge pressure of the compressor exceeds the maximum discharge pressure allowed by the compressor.

Step 311, maintaining the gas flow of the combustion heating device unchanged.

Step 312, the gas flow of the combustion heating device is controlled according to the outdoor environment temperature, and the process returns to step 304.

For consistency of description and ease of understanding, steps 306-312 are collectively described as follows:

in the case that the enthalpy-increasing heat pump device and the combustion heating device of the device are operated simultaneously, the enthalpy-increasing heat pump device is mainly used for heating, the combustion heating is used as an auxiliary, specifically, the device periodically detects the operation frequency of a compressor in the enthalpy-increasing heat pump device, if the operation frequency of the compressor does not reach the maximum operation frequency allowed by the compressor, the enthalpy-increasing heat pump heating amount is not maximized, and in order to maximize the enthalpy-increasing heat pump heating amount, the combustion heating amount is properly reduced, and the method is realized by reducing the gas flow of the combustion heating device by a first set value. If the operation frequency of the compressor reaches the maximum operation frequency allowed by the compressor, the heating capacity of the enthalpy-increasing heat pump is maximized, and the gas flow of the combustion heat generating device can be kept unchanged.

Under the condition that the heating quantity of the enthalpy-increasing heat pump is maximized, the indoor environment temperature is periodically detected, and under the condition that the indoor environment temperature is lower than the target temperature, the enthalpy-increasing heat pump device and the combustion heating device of the equipment still operate simultaneously, and at the moment, the combustion heating quantity is regulated and controlled through the change of the indoor environment temperature. Specifically, the current indoor environment temperature is compared with the indoor environment temperature acquired in the previous time, and when the current indoor environment temperature is equal to or less than the indoor environment temperature acquired in the previous time, that is, when the indoor environment temperature is not changed or even falls, the total heating amount of the device can be determined to be insufficient, but at the moment, the heating amount of the enthalpy-increasing heat pump is maximized, the total heating amount of the device needs to be increased by increasing the combustion heating amount, and the gas flow of the combustion heating device is increased by a second set value. Here, the gas flow of the combustion heating device is not infinitely increased, and the upper limit of the regulation of the gas flow of the combustion heating device can be limited by the tube temperature of the evaporator and the exhaust pressure of the compressor, and the specific limitation manner can be referred to the related description in the flow chart shown in fig. 2 and will not be repeated here.

Under the condition that the current indoor environment temperature is larger than the indoor environment temperature acquired in the previous time, the total heating quantity of the equipment can be determined to meet the indoor heating requirement, so that the gas flow of the combustion heating device can be kept unchanged.

In the case where the indoor ambient temperature is not lower than the target temperature, it may be determined that the indoor heating demand has been satisfied, at which time in a preferred embodiment, the gas flow rate of the combustion heating device of the apparatus is controlled according to the outdoor ambient temperature. Specifically, under the condition that the outdoor environment temperature is too low, for example, the outdoor environment temperature is smaller than a second preset threshold value, because the enthalpy-increasing heat pump device is easy to generate heating attenuation, in order to maintain the indoor environment temperature, the combustion heating device of the control equipment is still kept in an on state, so that the combustion heating assisted enthalpy-increasing heat pump heating is realized, and because the indoor environment temperature is not lower than the target temperature at the moment, the gas flow of the combustion heating device can be reduced to a preset minimum value, so that the combustion heating is in a reasonable state, the use of gas is reduced, the gas energy utilization rate is improved, and the energy conservation and the emission reduction are facilitated. Under the condition that the outdoor environment temperature is not too low, the enthalpy-increasing heat pump device generally does not generate heating attenuation phenomenon, so that the independent heating operation of the enthalpy-increasing heat pump device is enough to maintain the indoor environment temperature, the auxiliary combustion heating is not needed, and the gas flow of the combustion heating device can be controlled to be closed.

After the gas flow of the combustion heating device of the equipment is controlled according to the outdoor environment temperature, the step 304 is executed again, so that a self-adjusting closed loop of the combustion heating device can be formed, and the equipment can keep stable operation without manual intervention in the heating operation process.

According to the method provided by the embodiment of the application, the indoor environment temperature is detected in the heating operation process of the equipment, and the enthalpy-increasing heat pump device and the combustion heating device of the control equipment are operated simultaneously under the condition that the indoor environment temperature is lower than the target temperature, so that the indoor heating by adopting the double heat sources is realized, compared with the indoor heating by adopting the single heat source, the indoor environment temperature can reach the target temperature more quickly, the indoor heating requirement is met, and the problem that the indoor heating requirement cannot be met due to the heating attenuation of the enthalpy-increasing heat pump device in cold winter can be solved compared with the indoor heating requirement by adopting the single enthalpy-increasing heat pump device; under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment are operated simultaneously, the heating quantity of combustion heating is automatically regulated and controlled according to parameters such as indoor environment temperature, compressor operating frequency and the like, so that the indoor heating requirement is met, the enthalpy-increasing heat pump can be utilized to the maximum extent for heating, the combustion heating is in a reasonable state, the use of fuel gas is reduced, the fuel gas energy utilization rate is improved, and the energy conservation and emission reduction are facilitated.

Fig. 4 is a block diagram of an embodiment of a heating control device of an apparatus according to an embodiment of the present application. As shown in fig. 4, the apparatus includes:

a room temperature detection module 41 for detecting an indoor environmental temperature during a heating operation of the apparatus;

a control module 42, configured to control the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously when the indoor environmental temperature is lower than a target temperature;

and the adjusting module 43 is configured to obtain a target parameter when the enthalpy-increasing heat pump device and the combustion heating device of the apparatus are operated simultaneously, and adjust the gas flow of the combustion heating device according to the target parameter.

In one possible implementation, the control module 42 includes:

a temperature difference calculation unit configured to determine a difference between the indoor environment temperature and a target temperature in a case where the indoor environment temperature is lower than the target temperature;

and the control unit is used for controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the difference value is larger than or equal to a first preset threshold value.

In one possible implementation, the control module 42 includes:

A temperature difference calculation unit configured to determine a difference between the indoor environment temperature and a target temperature in a case where the indoor environment temperature is lower than the target temperature;

the external temperature detection unit is used for acquiring outdoor environment temperature under the condition that the difference value is smaller than a first preset threshold value;

and the control unit is used for controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the outdoor environment temperature is smaller than a second preset threshold value.

In one possible implementation, the control module 42 includes:

the operation duration detection unit is used for acquiring the duration of the independent heating operation of the enthalpy-increasing heat pump device under the condition that the indoor environment temperature is lower than the target temperature;

and the control unit is used for controlling the combustion heating device of the equipment to start to operate under the condition that the duration reaches the preset duration so as to control the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously.

In a possible embodiment, the control unit comprises:

the tube temperature detection subunit is used for acquiring the tube temperature of the evaporator in the enthalpy-increasing heat pump device;

an initial value determination subunit, configured to determine an initial gas flow of the combustion heating device according to the tube temperature;

And the control subunit is used for controlling the combustion heating device to start to operate by adopting the initial gas flow.

In a possible implementation manner, the target parameters include: the operation frequency of a compressor in the enthalpy-increasing heat pump device; the adjusting module 43 is specifically configured to:

and when the operating frequency of the compressor does not reach the maximum allowable operating frequency of the compressor, reducing the gas flow of the combustion heating device by a first set value.

In a possible implementation manner, the target parameters further include: the current indoor environment temperature and the indoor environment temperature acquired in the previous time; the adjustment module 43 includes:

a comparison unit, configured to compare the current indoor environment temperature with the indoor environment temperature acquired in the previous time, when the operation frequency of the compressor reaches the maximum operation frequency allowed by the compressor;

and the increase adjusting unit is used for increasing the gas flow of the combustion heating device by a second set value under the condition that the current indoor environment temperature is equal to or smaller than the indoor environment temperature acquired in the previous time.

In a possible implementation manner, the target parameters further include: the tube temperature of an evaporator in the enthalpy-increasing heat pump device is equal to the exhaust pressure of the compressor; the increase adjusting unit is specifically configured to:

And increasing the gas flow of the combustion heating device by a second set value under the condition that the pipe temperature does not exceed a third preset threshold value and the discharge pressure does not exceed the maximum discharge pressure allowed by the compressor.

As shown in fig. 5, an embodiment of the present application provides an apparatus including a processor 111, a communication interface 112, a memory 113, and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 perform communication with each other through the communication bus 114,

a memory 113 for storing a computer program;

in one embodiment of the present application, the processor 111 is configured to implement the heating control method of the device provided in any one of the foregoing method embodiments when executing the program stored in the memory 113, where the method includes:

detecting the indoor environment temperature in the heating operation process of the equipment;

controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment operate simultaneously, acquiring a target parameter, and adjusting the gas flow of the combustion heating device according to the target parameter.

The embodiment of the present application also provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the heating control method of the apparatus provided in any one of the method embodiments described above.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

From the above description of embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus a general purpose hardware platform, or may be implemented by hardware. Based on such understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the related art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the method described in the respective embodiments or some parts of the embodiments.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.

The foregoing is only a specific embodiment of the invention to enable those skilled in the art to understand or practice the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (14)

1. An apparatus comprising an enthalpy-increasing heat pump device and a combustion heating device;

the enthalpy-increasing heat pump device comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises a first temperature sensing bulb, a second temperature sensing bulb and a heating control device, and the combustion heating device is arranged in the indoor unit and comprises an ignition assembly and a combustion pipeline;

the heating control device is connected with the first temperature sensing bulb, the second temperature sensing bulb and the ignition component;

the first temperature sensing bulb is used for detecting the tube temperature of the evaporator in the indoor unit;

the second temperature sensing bulb is used for detecting the indoor environment temperature;

the heating control device is used for controlling the ignition assembly according to the pipe temperature and the indoor environment temperature so as to control the gas flow of the combustion heating device.

2. The apparatus of claim 1, wherein the outdoor unit includes a pressure sensor for detecting a discharge pressure of the compressor;

the heating control device is also connected with the pressure sensor and is used for controlling the ignition assembly according to the exhaust pressure of the compressor so as to control the gas flow of the combustion heating device.

3. The apparatus of claim 1 or 2, wherein the outdoor unit includes a third bulb for detecting an outdoor ambient temperature;

the heating control device is connected with the third temperature sensing bulb and is used for controlling the combustion heating device according to the outdoor environment temperature.

4. A heating control method of an apparatus, applied to the apparatus of any one of claims 1 to 3, characterized in that the method comprises:

detecting the indoor environment temperature in the heating operation process of the equipment;

controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment operate simultaneously, acquiring a target parameter, and adjusting the gas flow of the combustion heating device according to the target parameter.

5. The method of claim 4, wherein controlling the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously in the case where the indoor ambient temperature is lower than a target temperature comprises:

determining a difference between the indoor ambient temperature and a target temperature if the indoor ambient temperature is below the target temperature;

And controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the difference value is larger than or equal to a first preset threshold value.

6. The method of claim 4, wherein controlling the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously in the case where the indoor ambient temperature is lower than a target temperature comprises:

determining a difference between the indoor ambient temperature and a target temperature if the indoor ambient temperature is below the target temperature;

acquiring outdoor environment temperature under the condition that the difference value is smaller than a first preset threshold value;

and controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the outdoor environment temperature is smaller than a second preset threshold value.

7. The method of claim 4, wherein controlling the enthalpy-increasing heat pump device and the combustion heating device of the apparatus to operate simultaneously in the case where the indoor ambient temperature is lower than a target temperature comprises:

acquiring the duration of the independent heating operation of the enthalpy-increasing heat pump device under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the duration reaches the preset duration, controlling the combustion heating device of the equipment to start to operate so as to control the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously.

8. The method of claim 7, wherein said controlling the combustion heating means of the apparatus to begin operation comprises:

acquiring the tube temperature of an evaporator in the enthalpy-increasing heat pump device;

determining an initial gas flow rate of the combustion heating device according to the tube temperature;

and controlling the combustion heating device to start to operate by adopting the initial gas flow.

9. The method of claim 4, wherein the target parameters comprise: the operation frequency of a compressor in the enthalpy-increasing heat pump device; the adjusting the gas flow of the combustion heating device according to the target parameter comprises the following steps:

and when the operating frequency of the compressor does not reach the maximum allowable operating frequency of the compressor, reducing the gas flow of the combustion heating device by a first set value.

10. The method of claim 9, wherein the target parameters further comprise: the current indoor environment temperature and the indoor environment temperature acquired in the previous time; the adjusting the gas flow of the combustion heating device according to the target parameter comprises the following steps:

comparing the current indoor environment temperature with the indoor environment temperature acquired in the previous time under the condition that the operating frequency of the compressor reaches the maximum allowable operating frequency of the compressor;

And increasing the gas flow of the combustion heating device by a second set value under the condition that the current indoor environment temperature is equal to or smaller than the indoor environment temperature acquired in the previous time.

11. The method of claim 10, wherein the target parameters further comprise: the tube temperature of an evaporator in the enthalpy-increasing heat pump device is equal to the exhaust pressure of the compressor; the increasing the gas flow rate of the combustion heating device by a second set value comprises:

and increasing the gas flow of the combustion heating device by a second set value under the condition that the pipe temperature does not exceed a third preset threshold value and the discharge pressure does not exceed the maximum discharge pressure allowed by the compressor.

12. A heating control device of an apparatus, the device comprising:

the room temperature detection module is used for detecting the indoor environment temperature in the heating operation process of the equipment;

the control module is used for controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and the adjusting module is used for acquiring target parameters under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment are operated simultaneously, and adjusting the gas flow of the combustion heating device according to the target parameters.

13. An apparatus, comprising: at least one communication interface; at least one bus connected to the at least one communication interface; at least one processor coupled to the at least one bus; at least one memory coupled to the at least one bus, wherein the processor is configured to:

detecting the indoor environment temperature in the heating operation process of the equipment;

controlling the enthalpy-increasing heat pump device and the combustion heating device of the equipment to operate simultaneously under the condition that the indoor environment temperature is lower than the target temperature;

and under the condition that the enthalpy-increasing heat pump device and the combustion heating device of the equipment operate simultaneously, acquiring a target parameter, and adjusting the gas flow of the combustion heating device according to the target parameter.

14. A computer storage medium storing computer-executable instructions for performing the heating control method of the apparatus according to any one of the above-described applications.