CN214275906U - Heating equipment - Google Patents

Abstract

The utility model provides a heating installation, include: the air conditioner comprises a shell, a first air inlet, a second air inlet, a first cavity and a second cavity, wherein the first cavity is communicated with the air inlet and the second cavity, and the second cavity is communicated with the air outlet; the fan is positioned in the first cavity, the air inlet end of the fan is communicated with the air inlet, and the air outlet end of the fan is communicated with the second cavity; and the heating device is positioned in the second chamber. The utility model discloses a heating installation includes casing, fan and heating device, and fan work, the air current is formed the static pressure region that has certain pressure (if, 50Pa to 500Pa) in first cavity by air intake entering first cavity in, then the air current is by first cavity flow direction second cavity, again by air outlet discharge casing with the heating room air. This setting has promoted the flow speed of the air outlet exhaust hot-air of heating installation, is favorable to promoting the efficiency of heating, accelerates indoor temperature rise, is favorable to promoting the performance and the market competition of heating installation.

Description

Heating equipment

Technical Field

The utility model relates to the technical field of household appliances, particularly, relate to a heating installation.

Background

In the related art, a heating device includes a heating element for heating indoor air by using natural convection and diffusion of heat. However, the heating and thermal diffusion mode has low efficiency and slow temperature rise speed.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

To this end, an aspect of the present invention is to provide a heating device.

In view of this, according to the utility model discloses an aspect provides a heating installation, includes: the air conditioner comprises a shell, a first air inlet, a second air inlet, a first cavity and a second cavity, wherein the first cavity is communicated with the air inlet and the second cavity, and the second cavity is communicated with the air outlet; the fan is positioned in the first cavity, the air inlet end of the fan is communicated with the air inlet, and the air outlet end of the fan is communicated with the second cavity; and the heating device is positioned in the second chamber.

The utility model provides a heating installation includes casing, fan and heating device. Wherein, the casing includes air intake, air outlet, first cavity and second cavity, and first cavity intercommunication air intake and second cavity, and second cavity and air outlet intercommunication, the heating device work that is located the second cavity is in order to heat the air in the second cavity, and the fan work that is located the first cavity is in order to accelerate the air current and flow. Specifically, the fan operates, the airflow enters the first chamber from the air inlet, a static pressure area with a certain pressure (e.g., 50Pa to 500Pa) is formed in the first chamber, and then the airflow flows from the first chamber to the second chamber and is exhausted out of the housing through the air outlet to heat the indoor air. This setting has promoted the flow speed of the air outlet exhaust hot-air of heating installation, is favorable to promoting the efficiency of heating, accelerates indoor temperature rise, is favorable to promoting the performance and the market competition of heating installation.

Furthermore, the airflow flows into the first chamber from the air inlet and then flows into the second chamber, a continuous flow channel formed by the inner wall of the first chamber has a diffusion effect, the speed of the airflow flowing into the air inlet is high, the airflow flows through the inner wall of the first chamber, the turning of the airflow is reduced, the flow loss of the airflow is reduced, more energy is converted into dynamic pressure, the air outlet volume and the heating capacity are improved, and the situation that the air outlet volume is reduced due to the fact that the flow loss of the airflow is high because the speed is too high, the pneumatic performance is poor is avoided. Meanwhile, the first chamber has the function of collecting flow, so that the frequency of phenomena of airflow flow separation, vortex and the like is reduced, and the running noise of the heating equipment is reduced.

In addition, according to the utility model provides an among the above-mentioned technical scheme heating installation can also have following additional technical characteristics:

in the above technical solution, further, the heating apparatus further includes: the partition plate is arranged in the shell, a first cavity is enclosed between the shell and the end face of one side of the partition plate, and a second cavity is enclosed between the shell and the end face of the other side of the partition plate; and a plurality of communicating portions provided in the partition plate, the communicating portions being configured to be able to communicate the first chamber and the second chamber.

In the technical scheme, the heating device further comprises a partition board, the partition board is located in the shell and connected with the inner wall of the shell, a first cavity is enclosed between the end face of one side of the partition board and the shell, a second cavity is enclosed between the end face of the other side of the partition board and the shell, and the first cavity and the second cavity are located on two sides of the partition board. The baffle separates first cavity and second cavity with the inner space of casing, and this setting has rationally utilized the current structure of casing, restricts the structure of first cavity and second cavity through the mode of addding the baffle to guarantee the relative independence of first cavity and second cavity. Like this, after opening the fan, because the effect of baffle can prevent in the second cavity air current backward flow after the heat transfer to the first cavity in to guarantee the air-out amount of wind of heating installation. Meanwhile, the structure arrangement reduces the investment of product modification materials, and has the advantages of simple structure, convenience in operation and low modification cost.

Further, a plurality of communicating portions for communicating the first chamber and the second chamber, that is, an air flow in the first chamber enters the second chamber through the plurality of communicating portions are provided to the partition plate. The structure setting of a plurality of intercommunications portion has increased the area of overflowing of the air current of first cavity flow direction second cavity, can realize from a plurality of regions simultaneously to supplying air in the second cavity, can guarantee that the air current evenly gets into the second cavity from first cavity, and guarantees the homogeneity and the uniformity of air outlet air-out, and then can improve the travelling comfort of heating installation air supply. And the structure can realize rapid and uniform heating, and can improve the comfort of human body.

Furthermore, the structure setting of a plurality of intercommunications portion for when the air current passes through the intercommunicating portion, the intercommunicating portion can break up the air current, avoids air current flow separation, takes off a class, swirl, can guarantee the smooth and easy nature when the air current passes through the intercommunicating portion, and then is favorable to reducing the running noise when heating installation uses.

In any of the above technical solutions, further, the partition plate includes a first plate body and a second plate body, the first plate body is connected with the second plate body, and the first plate body is arranged corresponding to the air outlet end of the fan; one part of the communication parts is arranged on the first plate body, and the other part of the communication parts is arranged on the second plate body; the overflowing cross-sectional area of the communicating part on the first plate body is smaller than that of the communicating part on the second plate body.

In this technical scheme, the baffle includes first plate body and second plate body, and the air-out end of first plate body and fan corresponds the setting. That is, the first plate body is closer to the air outlet end of the fan than the second plate body, the static pressure at the first plate body is larger, and the static pressure at the second plate body is smaller. Therefore, the distribution structure of the plurality of communicating parts in the first plate body and the second plate body is limited, so that one part of the plurality of communicating parts is arranged on the first plate body, the other part of the plurality of communicating parts is arranged on the second plate body, and the overflowing cross-sectional area of the communicating part on the first plate body is smaller than that of the communicating part on the second plate body. This setting is through injecing the big or small relation of the cross sectional area that overflows of the intercommunication on first plate body and the second plate body, make the cross sectional area that overflows of the intercommunication that is close to from the air-out end of fan less, the cross sectional area that overflows of the intercommunication far away from the air-out end of fan is great, the size of the cross sectional area that overflows of the intercommunication through the adjustment different positions department, improve the windage when the air current of different regions passes through the intercommunication, with the difference of the static pressure of different positions department has been balanced, and then improve the difference of the air current to the wind speed of second cavity, uniformity and the uniformity of air-out for the air outlet provide effectual structural support.

In any one of the above technical solutions, further, along a direction from the first plate body to the second plate body, the flow cross-sectional areas of the plurality of communicating portions gradually increase.

In this technical scheme, through the distribution structure who rationally sets up a plurality of intercommunications for along the direction of first plate body to second plate body, the cross sectional area that overflows of a plurality of intercommunications increases gradually. The setting makes the cross-sectional area that overflows of the communicating part of the department that is closer to the air-out end of fan less, and the cross-sectional area that overflows of the communicating part of the department that is farther away from the air-out end of fan is great, can improve the windage when the air current of different regions passes through the communicating part to balanced the difference of the static pressure of different positions department, and then improve the difference of the wind speed of air current flow direction second cavity, provide effectual structural support for homogeneity and the uniformity of air-out of air outlet.

In addition, along the direction of first plate body to second plate body, the cross sectional area that overflows of a plurality of intercommunication portions crescent, should set up simple processing technology, the processing of being convenient for, low in production cost.

In any one of the above aspects, the communication portion further includes: communication holes and/or communication grooves.

In this technical scheme, the intercommunication portion includes at least one in intercommunicating pore and the intercommunication groove, and this setting can guarantee the validity and the feasibility that the air current in the first chamber flows to the second chamber through the intercommunication portion. Meanwhile, the communicating holes and/or the communicating grooves can disperse airflow, so that airflow flow separation, flow separation and vortex are avoided, and the running noise of the heating equipment during use is reduced.

Meanwhile, the structure is simple in processing technology, convenient to operate and low in production cost.

In any of the above technical solutions, further, the number of the fans is one; or the number of the fans is multiple, and the fans are arranged at intervals.

In the technical scheme, the number of the fans can be set in a targeted manner according to specific practical conditions, for example, the number of the fans is one, or the number of the fans is multiple.

When the quantity of fan is a plurality of, a plurality of fan interval arrangement, a plurality of fan during operation can increase heating installation air-out amount of wind, and then be favorable to promoting heating installation's the efficiency of heating. Of course, also can select different mode according to specific actual demand to realize opening whole fans, or open some fans in a plurality of fans, can satisfy diversified user demand, be favorable to promoting the performance of product.

In any of the above technical solutions, further, the second chamber is located above the first chamber in a direction from the top wall to the bottom wall of the housing.

In this technical scheme, through the distribution structure who rationally sets up first cavity and second cavity for along the direction of the roof of casing to the diapire, the second cavity is located the top of first cavity, makes the air current of first cavity flow direction second cavity can follow the bottom of second cavity and flow to the air outlet, and this setting can be with the effective water conservancy diversion of the hot-air in the second cavity to the air outlet, is favorable to promoting the heating efficiency of heating installation.

In any of the above technical solutions, further, the housing includes a grille structure, one portion of the grille structure is an air inlet, and the other portion of the grille structure is an air outlet.

In the technical scheme, the shell comprises a grid structure through reasonably arranging structures of the air inlet and the air outlet, one part of the grid structure is constructed into the air inlet, and the other part of the grid structure is constructed into the air outlet. The air inlet area of the air inlet and the air outlet area of the air outlet can be ensured by the arrangement, the processing is convenient, and the production cost is low. Simultaneously, this set up the heating installation and provide effectual structural support for the homogeneity of air-out.

Specifically, a part of the grill structure (air inlet) is provided on a first wall surface of the housing, and another part of the grill structure (air outlet) is provided on a second wall surface of the housing. The first wall and the second wall are different walls of the housing, e.g., the first wall and the second wall are opposite walls of the housing, and further e.g., the first wall and the second wall are adjacent walls of the housing.

In any of the above technical solutions, further, the heating device is disposed on the partition plate.

In this technical scheme, heating device locates on the baffle, and the baffle has support and fixed effect to heating device, should set up the distance that has reduced a plurality of intercommunications portions on heating device and the baffle, and then can guarantee to be in time contacted with heating device by the air current of first cavity flow direction second cavity, and then can effectively lead to the air outlet with the hot gas flow in the second cavity. Simultaneously, this structural setting can guarantee that the air current flows to heating device's top by heating device's bottom, and this setting can be favorable to promoting the heating efficiency of heating installation with the effective water conservancy diversion of the heat that heating device produced to the air outlet.

In any of the above technical solutions, further, the heating device includes: the main board is arranged on the partition board and is arranged along the first direction; the first side plate is arranged on the partition plate and is connected with one end of the main plate; the second side plate is arranged on the partition plate and connected with the other end of the main plate, and the first side plate and the second side plate are arranged along a second direction; the first direction and the second direction are perpendicular to each other, and the second direction is parallel to the axis of the fan.

In this technical scheme, heating device includes mainboard, first curb plate and second curb plate. Through the reasonable cooperation structure that sets up mainboard, first curb plate, second curb plate and baffle for on the baffle was located to the mainboard, first curb plate located on the baffle, and be connected with the one end of mainboard, on the baffle was located to the second curb plate, and was connected with the other end of mainboard, first curb plate and second curb plate all arranged along the second direction, and the mainboard is arranged along the first direction, promptly, mainboard, first curb plate and second curb plate close and enclose out the U-shaped structure. That is to say, the heating device is arranged in a bending mode, and the area of the heating device is increased due to the arrangement, so that the heating efficiency of the heating equipment is improved.

Further, the cooperation structure of mainboard, first curb plate and second curb plate for heating device has the water conservancy diversion effect to the air current, when guaranteeing the heat exchange efficiency of heating device and air current, can guarantee that the air current is effectively water conservancy diversion to the air outlet, is favorable to promoting the equilibrium and the uniformity of the air-out amount of wind and air-out.

In any of the above technical solutions, further, the heating apparatus further includes: and the control device is positioned in the second chamber and is connected with the heating device and the fan.

In the technical scheme, the heating equipment further comprises a control device, the control device is connected with the heating device and the fan, and the control device is used for controlling the heating device and the fan to work, for example, controlling the heating time, the heating power and the like of the heating device, for example, controlling the power and the working time of the fan and the like.

In addition, the control device is located in the second cavity, heat generated by the control device during working can be used for heating airflow of the second cavity, meanwhile, heat at the control device can be taken away by the fan during working, so that the ambient temperature at the control device can be guaranteed, and the service life of the control device can be prolonged.

In any of the above technical solutions, further, the fan includes any one of: centrifugal fan, axial fan, cross flow fan and diagonal flow fan.

In this technical scheme, can set up the kind of fan according to concrete actual demand, for example, the fan includes any one of following: centrifugal fan, axial fan, cross flow fan and diagonal flow fan.

In this embodiment, the fan is a centrifugal fan.

In any of the above technical solutions, further, the heating device includes at least one of a thermistor heating element and a heating wire.

In this technical solution, the kind of the heating means may be set according to the specific actual requirements, for example, the heating means includes at least one of a thermistor heating element and a heating wire.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

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

Fig. 1 shows a schematic view of a first viewing angle of a heating device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the heating device according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a third viewing angle of the heating device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fourth view angle of the heating device according to an embodiment of the invention;

fig. 5 is a schematic structural view illustrating a fifth viewing angle of a heating device according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a sixth view angle of the heating device according to an embodiment of the invention;

fig. 7 is a schematic structural diagram of a seventh perspective of the heating device according to an embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of the heating appliance of FIG. 7 at A;

fig. 9 shows an exploded view of a first state of the heating appliance of an embodiment of the present invention;

fig. 10 shows an exploded view of a second state of the heating appliance in accordance with an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 10 is:

100 heating equipment, 110 shells, 112 air inlets, 114 air outlets, 116 first cavities, 118 second cavities, 120 fans, 130 heating devices, 132 main boards, 134 first side boards, 136 second side boards, 140 partition boards, 142 first board bodies, 144 second board bodies, 146 communication parts, 150 control devices, 160 rollers and 170 knobs.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

A heating appliance 100 according to some embodiments of the present invention is described below with reference to fig. 1 to 10.

Example 1:

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, an embodiment of the present invention provides a heating apparatus 100 including a casing 110, a blower 120 and a heating device 130, wherein the casing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the air inlet 112 and the second chamber 118, and the second chamber 118 communicates with the air outlet 114, the blower 120 is located in the first chamber 116, the air inlet of the blower 120 communicates with the air inlet 112, the air outlet of the blower 120 communicates with the second chamber 118, and the heating device 130 is located in the second chamber 118.

In detail, the heating apparatus 100 includes a case 110, a fan 120, and a heating device 130. The housing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 is communicated with the air inlet 112 and the second chamber 118, the second chamber 118 is communicated with the air outlet 114, a heating device 130 located in the second chamber 118 works to heat air in the second chamber 118, and a blower 120 located in the first chamber 116 works to accelerate airflow. Specifically, the blower 120 is operated, the air flow enters the first chamber 116 from the inlet 112, a static pressure region having a certain pressure (e.g., 50Pa to 500Pa) is formed in the first chamber 116, and then the air flow flows from the first chamber 116 to the second chamber 118 and is discharged out of the housing 110 from the outlet 114 to heat the indoor air. This setting has promoted the flow speed of the hot-air of heating installation 100's air outlet 114 exhaust, is favorable to promoting the heating efficiency, accelerates indoor temperature rise, is favorable to promoting heating installation 100's performance and market competition.

Further, the airflow flows into the first chamber 116 from the air inlet 112 and then flows into the second chamber 118, a continuous flow channel formed by the inner wall of the first chamber 116 has a diffusion effect, the speed of the airflow flowing into the air inlet 112 is high, and the airflow flows through the inner wall of the first chamber 116, so that the turning of the airflow is reduced, the flow loss of the airflow is reduced, more energy is converted into dynamic pressure, the air outlet volume and the heating capacity are improved, and the situations that the flow loss of the airflow is high due to the fact that the speed is too high, the pneumatic performance is poor, and the air outlet volume is reduced are avoided. Meanwhile, the first chamber 116 has a flow collecting function, so that the occurrence frequency of phenomena such as airflow separation, flow separation, vortex and the like is reduced, and further, the operation noise of the heating device 100 is favorably reduced.

Further, the housing 110 includes a grill structure, one portion of which is an air inlet 112 and the other portion of which is an air outlet 114. By properly configuring the intake vent 112 and the exhaust vent 114, the housing 110 includes a grille structure, one portion of which is configured as the intake vent 112 and the other portion of which is configured as the exhaust vent 114. The arrangement can ensure the air inlet area of the air inlet 112 and the air outlet area of the air outlet 114, and is convenient to process and low in production cost. At the same time, the arrangement provides effective structural support for the uniformity of the air output of the heating appliance 100.

Specifically, one portion of the grill structure (the inlet 112) is disposed on a first wall of the housing 110, and another portion of the grill structure (the outlet 114) is disposed on a second wall of the housing 110. The first wall and the second wall are different walls of the housing 110, e.g., the first wall and the second wall are two opposite walls of the housing 110, and further e.g., the first wall and the second wall are two adjacent walls of the housing 110.

Further, the fan 120 includes any one of: centrifugal fan, axial fan, cross flow fan and diagonal flow fan.

In this embodiment, the fan 120 is a centrifugal fan.

Further, the heating means 130 includes at least one of a thermistor heating element and a heating wire.

Example 2:

as shown in fig. 1, 8, 9 and 10, based on embodiment 1, embodiment 2 provides a heating device 100, which includes a housing 110, a blower 120 and a heating device 130, where the housing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the air inlet 112 and the second chamber 118, the second chamber 118 communicates with the air outlet 114, the blower 120 is located in the first chamber 116, an air inlet end of the blower 120 communicates with the air inlet 112, an air outlet end of the blower 120 communicates with the second chamber 118, and the heating device 130 is located in the second chamber 118.

Further, the heating apparatus 100 further includes a partition plate 140 and a plurality of communication portions 146, the partition plate 140 is provided in the casing 110, the first chamber 116 is enclosed between the casing 110 and one side end surface of the partition plate 140, the second chamber 118 is enclosed between the casing 110 and the other side end surface of the partition plate 140, the plurality of communication portions 146 are provided in the partition plate 140, and the communication portions 146 are configured to communicate the first chamber 116 and the second chamber 118.

In detail, the heating apparatus 100 further includes a partition 140, the partition 140 is located in the casing 110, the partition 140 is connected to an inner wall of the casing 110, a first chamber 116 is defined between one side end surface of the partition 140 and the casing 110, and a second chamber 118 is defined between the other side end surface of the partition 140 and the casing 110, that is, the first chamber 116 and the second chamber 118 are located at two sides of the partition 140. The partition 140 separates the inner space of the housing 110 into the first chamber 116 and the second chamber 118, and this arrangement makes good use of the existing structure of the housing 110, and the structure of the first chamber 116 and the second chamber 118 is defined by adding the partition 140, so as to ensure the relative independence of the first chamber 116 and the second chamber 118. In this way, after the fan 120 is turned on, the partition 140 prevents the airflow after heat exchange in the second chamber 118 from flowing back to the first chamber 116, so as to ensure the air outlet volume of the heating device 100. Meanwhile, the structure arrangement reduces the investment of product modification materials, and has the advantages of simple structure, convenience in operation and low modification cost.

Further, as shown in fig. 1, a plurality of communicating portions 146 are provided to the partition plate 140, and the communicating portions 146 serve to communicate the first chamber 116 with the second chamber 118, that is, the airflow in the first chamber 116 enters the second chamber 118 through the plurality of communicating portions 146. The structural arrangement of the communicating parts 146 increases the flow area of the airflow flowing from the first chamber 116 to the second chamber 118, so that the airflow can be supplied into the second chamber 118 from a plurality of areas simultaneously, the airflow can be ensured to uniformly enter the second chamber 118 from the first chamber 116, the uniformity and consistency of the outlet air of the air outlet 114 can be ensured, and the comfort of the air supply of the heating device 100 can be improved. And the structure can realize rapid and uniform heating, and can improve the comfort of human body.

Further, the plurality of communicating portions 146 are arranged in a structure, so that when the air flow passes through the communicating portions 146, the communicating portions 146 can disperse the air flow, flow separation and vortex of the air flow are avoided, smoothness of the air flow passing through the communicating portions 146 can be guaranteed, and running noise of the heating device 100 during use is reduced.

Specifically, the plurality of communication portions 146 are uniformly distributed in the partition plate 140. Uniform flow from the plurality of zones to the second chamber 118 is ensured.

Further, the communication portion 146 includes: communication holes and/or communication grooves. The communication portion 146 includes at least one of a communication hole and a communication groove, and this arrangement ensures the effectiveness and feasibility of the gas flow in the first chamber 116 to the second chamber 118 through the communication portion 146. Meanwhile, the communication holes and/or the communication grooves can disperse airflow, so that airflow flow separation, flow separation and vortex are avoided, and the operation noise of the heating device 100 in use is reduced.

Meanwhile, the structure is simple in processing technology, convenient to operate and low in production cost.

Specifically, the partition 140 includes a grid portion that forms a plurality of communication portions 146. This arrangement ensures a uniform and consistent flow of gas from the first chamber 116 to the second chamber 118.

Specifically, the communication hole includes any one of: round holes, elliptical holes, and polygonal holes (e.g., square holes, hexagonal holes, pentagonal holes, etc.).

Example 3:

as shown in fig. 1 and 10, based on embodiment 2, embodiment 3 provides a heating apparatus 100 including a housing 110, a blower 120, a heating device 130, a partition 140, and a plurality of communicating parts 146, wherein the housing 110 includes an intake vent 112, an outlet vent 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the intake vent 112 and the second chamber 118, the second chamber 118 is communicated with the air outlet 114, the fan 120 is located in the first chamber 116, the air inlet end of the fan 120 is communicated with the air inlet 112, the air outlet end of the fan 120 is communicated with the second chamber 118, the heating device 130 is located in the second chamber 118, the partition plate 140 is located in the casing 110, the first chamber 116 is enclosed between the casing 110 and one side end face of the partition plate 140, the second chamber 118 is enclosed between the casing 110 and the other side end face of the partition plate 140, the communication parts 146 are located in the partition plate 140, and the communication parts 146 are configured to be capable of communicating the first chamber 116 and the second chamber 118.

Further, the partition plate 140 includes a first plate 142 and a second plate 144, the first plate 142 is connected to the second plate 144, the first plate 142 is disposed corresponding to the air outlet end of the fan 120, one of the communicating portions 146 is disposed on the first plate 142, the other of the communicating portions 146 is disposed on the second plate 144, and the flow cross-sectional area of the communicating portion 146 on the first plate 142 is smaller than the flow cross-sectional area of the communicating portion 146 on the second plate 144.

In detail, the partition plate 140 includes a first plate 142 and a second plate 144, and the first plate 142 is disposed corresponding to the air outlet end of the fan 120. That is, the first plate 142 is closer to the air outlet end of the fan 120 than the second plate 144, the static pressure at the first plate 142 is higher, and the static pressure at the second plate 144 is lower. Therefore, by defining the distribution structure of the plurality of communication portions 146 in the first plate 142 and the second plate 144, a part of the plurality of communication portions 146 is provided in the first plate 142, another part of the plurality of communication portions 146 is provided in the second plate 144, and the flow cross-sectional area of the communication portion 146 in the first plate 142 is smaller than the flow cross-sectional area of the communication portion 146 in the second plate 144. This setting is through the big or small relation of the cross-sectional area that overflows of the intercommunication portion 146 of injecing on first plate body 142 and the second plate body 144 for the cross-sectional area that overflows of the intercommunication portion 146 that is close to the air-out end of fan 120 is less, the cross-sectional area that overflows of the intercommunication portion 146 that is far away from the air-out end of fan 120 is great, through the size of the cross-sectional area that overflows of the intercommunication portion 146 of adjustment different positions department, improve the windage when the air current of different regions passes through the intercommunication portion 146, with the difference of the static pressure of different positions department has been balanced, and then improve the difference of the wind speed of air current flow to second chamber 118, uniformity and the uniformity of air-out for air outlet 114 provide effectual structural support.

Specifically, the first plate 142 is disposed corresponding to the air outlet end of the fan 120, and the second plate 144 is located on the periphery of the first plate 142.

In this embodiment, the first plate 142 and the second plate 144 are of an integral structure, and the assembly process of the first plate 142 and the second plate 144 is omitted, so that the assembly and subsequent disassembly processes of the first plate 142 and the second plate 144 are simplified, the assembly and disassembly efficiency is improved, and the production and maintenance cost can be reduced. In addition, the first plate 142 and the second plate 144 are integrally connected to ensure the dimensional accuracy requirement of product molding.

In other embodiments, the first plate 142 and the second plate 144 are separate structures, for example, the connection structure of the first plate 142 and the second plate 144 includes any one or a combination of the following: splicing, clamping, screwing and fastening connection through a fastening piece. This setting is convenient for adjust the cooperation size of first plate body 142 and second plate body 144, is favorable to reducing the assembly degree of difficulty of product, and then is favorable to promoting assembly efficiency, reduces the manufacturing cost of product.

It is understood that the flow cross-sectional area of the communication portion 146 refers to an area of a region surrounded by inner walls of the communication portion 146 on the cross section of the communication portion 146.

Specifically, the communication portions 146 of the first plate 142 have uniform flow cross-sectional areas, and the communication portions 146 of the second plate 144 have uniform flow cross-sectional areas.

Specifically, the flow cross-sectional area of one portion of the plurality of communicating portions 146 on the first plate body 142 is equal, and the flow cross-sectional area of another portion of the plurality of communicating portions 146 on the first plate body 142 is unequal.

Specifically, the plurality of communication portions 146 of the first plate 142 have unequal flow cross-sectional areas.

Specifically, the flow cross-sectional area of one of the plurality of communication portions 146 of the second plate 144 is equal, and the flow cross-sectional area of the other of the plurality of communication portions 146 of the second plate 144 is unequal.

Specifically, the plurality of communication portions 146 of the second plate 144 have unequal flow cross-sectional areas.

Further, the flow cross-sectional areas of the plurality of communication portions 146 gradually increase in the direction from the first plate 142 to the second plate 144.

Through the reasonable distribution structure of the plurality of communicating parts 146, the flow cross-sectional areas of the plurality of communicating parts 146 gradually increase along the direction from the first plate body 142 to the second plate body 144. Due to the arrangement, the communication part 146 close to the air outlet end of the fan 120 has a smaller cross-sectional area, and the communication part 146 far from the air outlet end of the fan 120 has a larger cross-sectional area, so that the wind resistance of the air flow in different areas when passing through the communication part 146 can be improved, the difference of the static pressure in different positions can be balanced, the difference of the wind speed of the air flow flowing to the second chamber 118 can be improved, and effective structural support can be provided for the uniformity and consistency of the air outlet 114.

In addition, along the direction of first plate body 142 to second plate body 144, the cross sectional area that overflows of a plurality of intercommunication portions 146 increases gradually, and this setting processing technology is simple, the processing of being convenient for, low in production cost.

Example 4:

as shown in fig. 9 and 10, based on embodiment 1, embodiment 4 provides a heating device 100 including a housing 110, a blower 120, and a heating device 130, where the housing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the air inlet 112 and the second chamber 118, the second chamber 118 communicates with the air outlet 114, the blower 120 is located in the first chamber 116, an air inlet end of the blower 120 communicates with the air inlet 112, an air outlet end of the blower 120 communicates with the second chamber 118, and the heating device 130 is located in the second chamber 118.

Further, the number of the fans 120 is plural, and the plurality of fans 120 are arranged at intervals.

In detail, when the number of the fans 120 is multiple, the fans 120 are arranged at intervals, and the air outlet volume of the heating device 100 can be increased when the fans 120 work, so that the heating efficiency of the heating device 100 is improved. Of course, different working modes can be selected according to specific actual requirements to realize the opening of all the fans 120 or the opening of a part of the fans 120 in the plurality of fans 120, so that diversified use requirements can be met, and the use performance of products can be improved.

In the present embodiment, the number of the fans 120 is two, and the two fans 120 are arranged at intervals.

In other embodiments, the number of fans 120 is one.

In other embodiments, the number of fans 120 is three, four, five, etc., which are not listed here.

Example 5:

as shown in fig. 8, 9 and 10, based on embodiment 1, embodiment 5 provides a heating device 100 including a housing 110, a blower 120 and a heating device 130, where the housing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the air inlet 112 and the second chamber 118, the second chamber 118 communicates with the air outlet 114, the blower 120 is located in the first chamber 116, an air inlet end of the blower 120 communicates with the air inlet 112, an air outlet end of the blower 120 communicates with the second chamber 118, and the heating device 130 is located in the second chamber 118.

Further, the second chamber 118 is located above the first chamber 116 in a top-to-bottom direction of the housing 110.

In detail, by reasonably setting the distribution structures of the first cavity 116 and the second cavity 118, the second cavity 118 is located above the first cavity 116 along the direction from the top wall to the bottom wall of the casing 110, so that the airflow flowing from the first cavity 116 to the second cavity 118 can flow from the bottom of the second cavity 118 to the air outlet 114, and the arrangement can effectively guide the hot air in the second cavity 118 to the air outlet 114, which is beneficial to improving the heating efficiency of the heating device 100.

Example 6:

as shown in fig. 9 and 10, based on embodiment 1, embodiment 6 provides a heating device 100 including a housing 110, a blower 120, and a heating device 130, where the housing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the air inlet 112 and the second chamber 118, the second chamber 118 communicates with the air outlet 114, the blower 120 is located in the first chamber 116, an air inlet end of the blower 120 communicates with the air inlet 112, an air outlet end of the blower 120 communicates with the second chamber 118, and the heating device 130 is located in the second chamber 118.

Further, the heating device 130 is provided on the partition 140.

In detail, the heating device 130 is disposed on the partition plate 140, the partition plate 140 has supporting and fixing functions on the heating device 130, and the arrangement reduces the distance between the heating device 130 and the plurality of communicating portions 146 on the partition plate 140, so as to ensure that the airflow flowing from the first chamber 116 to the second chamber 118 can be timely contacted with the heating device 130, and further, the hot airflow in the second chamber 118 can be effectively guided to the air outlet 114. Meanwhile, the structure can ensure that the airflow flows from the bottom of the heating device 130 to the top of the heating device 130, and the heat generated by the heating device 130 can be effectively guided to the air outlet 114 by the structure, which is beneficial to improving the heating efficiency of the heating device 100.

Further, as shown in fig. 1 and 10, the heating device 130 includes a main plate 132, a first side plate 134 and a second side plate 136, the main plate 132 is disposed on the partition plate 140, and the main plate 132 is disposed along a first direction, the first side plate 134 is disposed on the partition plate 140 and connected to one end of the main plate 132, the second side plate 136 is disposed on the partition plate 140 and connected to the other end of the main plate 132, the first side plate 134 and the second side plate 136 are both disposed along a second direction, the first direction and the second direction are perpendicular to each other, and the second direction is parallel to the axis of the fan 120.

Wherein, through the cooperation structure of reasonable setting mainboard 132, first curb plate 134, second curb plate 136 and baffle 140 for on the baffle 140 was located to mainboard 132, first curb plate 134 located on the baffle 140, and be connected with the one end of mainboard 132, second curb plate 136 was located on the baffle 140, and was connected with the other end of mainboard 132, first curb plate 134 and second curb plate 136 all arrange along the second direction, mainboard 132 is arranged along the first direction, promptly, mainboard 132, first curb plate 134 and second curb plate 136 close out the U-shaped structure. That is, the heating device 130 is disposed in a bent manner, and this arrangement increases the area of the heating device 130, which is beneficial to improving the heating efficiency of the heating apparatus 100.

In addition, the matching structure of the main board 132, the first side board 134 and the second side board 136 makes the heating device 130 have a diversion effect on the air flow, so that the heat exchange efficiency of the heating device 130 and the air flow is ensured, meanwhile, the air flow can be effectively guided to the air outlet 114, and the improvement of the air outlet volume and the balance and consistency of the air outlet is facilitated.

Example 7:

as shown in fig. 9 and 10, based on embodiment 1, embodiment 7 provides a heating device 100 including a housing 110, a blower 120, and a heating device 130, where the housing 110 includes an air inlet 112, an air outlet 114, a first chamber 116 and a second chamber 118, the first chamber 116 communicates with the air inlet 112 and the second chamber 118, the second chamber 118 communicates with the air outlet 114, the blower 120 is located in the first chamber 116, an air inlet end of the blower 120 communicates with the air inlet 112, an air outlet end of the blower 120 communicates with the second chamber 118, and the heating device 130 is located in the second chamber 118.

Further, the heating apparatus 100 further includes a control device 150, the control device 150 is located in the second chamber 118, and the control device 150 is connected to the heating device 130 and the fan 120.

In detail, the heating apparatus 100 further includes a control device 150, the control device 150 is connected to the heating device 130 and the fan 120, and the control device 150 is used to control the operation of the heating device 130 and the fan 120, for example, to control the heating time, the heating power, and the like of the heating device 130, for example, to control the power and the operation time of the fan 120, and the like.

In addition, the control device 150 is located in the second chamber 118, heat generated by the control device 150 during operation can be used for heating the airflow of the second chamber 118, and meanwhile, the fan 120 can take away heat at the control device 150 during operation, so that the ambient temperature at the control device 150 can be ensured, and the service life of the control device 150 can be prolonged.

The specific embodiment is as follows:

the heating apparatus 100 includes: heating device 130, control device 150, and housing 110, wherein the upper end of housing 110 has a plurality of openings (air outlets 114) to facilitate the discharge of hot air from the interior of housing 110. The partition 140 divides the inner space of the housing 110 into the first chamber 116 and the second chamber 118, the blower 120 is located in the first chamber 116, and the heating device 130 is located in the second chamber 118. The first chamber 116 contains two fans 120 (e.g., centrifugal fans) having air inlet ends that communicate with the air inlet 112 of the housing 110. the housing 110 includes a grill structure, a portion of which forms the air inlet 112. In the operating state of the centrifugal fan, air enters from the air inlet 112, and a static pressure area with certain pressure (usually between 50Pa and 500Pa) is formed in the first chamber 116.

The first chamber 116 and the second chamber 118 are separated by a partition 140. The partition 140 is provided with a plurality of communication portions 146 (a plurality of openings), and the openings may be circular, square, or any other shape. The purpose of the apertures is to allow air to pass uniformly from the first chamber 116 into the second chamber 118. Because the static pressure of the area near the air outlet end of the fan 120 is larger, and the static pressure of the area far from the air outlet end of the fan 120 is smaller, in order to balance the difference of the static pressures, the wind resistance when the air passes through different areas is improved by adjusting the size of the opening. For example, the opening closer to the air outlet end of the fan 120 is smaller, and the opening farther from the air outlet end of the fan 120 is larger.

In addition, the baffle 140 also serves to break up the airflow.

In addition, the heating apparatus 100 further includes a roller 160, the roller 160 is connected to the housing 110, and the heating apparatus 100 is moved by the roller 160.

In addition, the heating device 100 further comprises a knob 170, the knob 170 is connected with the control device 150, and the use function of the heating device 100 is adjusted by rotating the knob 170.

In the description herein, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly stated or limited otherwise; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. A heating appliance, comprising:

the air conditioner comprises a shell, a first air inlet, a second air outlet, a first cavity and a second cavity, wherein the first cavity is communicated with the air inlet and the second cavity, and the second cavity is communicated with the air outlet;

the fan is positioned in the first cavity, the air inlet end of the fan is communicated with the air inlet, and the air outlet end of the fan is communicated with the second cavity;

a heating device located within the second chamber.

2. The heating installation according to claim 1, further comprising:

the partition plate is arranged in the shell, the first cavity is enclosed between the shell and one side end face of the partition plate, and the second cavity is enclosed between the shell and the other side end face of the partition plate;

a plurality of communicating portions provided in the partition plate, the communicating portions being configured to be able to communicate the first chamber and the second chamber.

3. Heating installation according to claim 2,

the partition plate comprises a first plate body and a second plate body, the first plate body is connected with the second plate body, and the first plate body is arranged corresponding to the air outlet end of the fan;

one part of the plurality of communication parts is arranged on the first plate body, and the other part of the plurality of communication parts is arranged on the second plate body;

the overflowing cross-sectional area of the communicating part on the first plate body is smaller than that of the communicating part on the second plate body.

4. Heating installation according to claim 3,

along the direction of first plate body to the second plate body, the cross sectional area that overflows of a plurality of intercommunication portions increases gradually.

5. Heating installation according to any one of claims 2 to 4,

the communication portion includes: communication holes and/or communication grooves.

6. Heating installation according to any one of claims 1 to 4,

the number of the fans is one; or

The number of the fans is multiple, and the fans are arranged at intervals.

7. Heating installation according to any one of claims 1 to 4,

the second chamber is located above the first chamber in a direction from the top wall to the bottom wall of the housing.

8. Heating installation according to any one of claims 2 to 4,

the heating device is arranged on the clapboard.

9. The heating installation according to claim 8, characterized in that said heating means comprise:

the main board is arranged on the partition board and is arranged along a first direction;

the first side plate is arranged on the partition plate and connected with one end of the main plate;

the second side plate is arranged on the partition plate and connected with the other end of the main plate, and the first side plate and the second side plate are arranged along a second direction;

wherein the first direction and the second direction are perpendicular to each other, and the second direction is parallel to an axis of the fan.

10. The heating installation according to any one of claims 1 to 4, further comprising:

and the control device is positioned in the second chamber and is connected with the heating device and the fan.

11. Heating installation according to any one of claims 1 to 4,

the fan includes any one of: a centrifugal fan, an axial flow fan, a cross flow fan and an oblique flow fan; and/or

The heating device includes at least one of a thermistor heating element and a heating wire.

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