CN217685272U

CN217685272U - Temperature adjusting device

Info

Publication number: CN217685272U
Application number: CN202220843676.7U
Authority: CN
Inventors: 杨中锋; 宁贻江; 刘超超; 姜全超; 徐军瑞
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-10-28
Anticipated expiration: 2032-04-12

Abstract

The utility model provides a temperature regulating device relates to air treatment facility technical field, include: the casing, heater and actuating mechanism, the casing has the air intake, the wind channel of air outlet and intercommunication air intake and air outlet, the heater is located in the wind channel, actuating mechanism is connected with the heater drive, under drive assembly's effect, the heater can rotate relative to the casing, in order to change heating area, thereby change the air-out temperature, when needs hot-blast promptly, place the heater horizontal, when needs cold wind, vertically place the heater through actuating mechanism, can carry out the adjustment of multiple air supply mode according to the user's needs, user experience effect has been improved, attemperator's application scope has been enlarged, product competitiveness has been strengthened.

Description

Temperature adjusting device

Technical Field

The utility model relates to an air treatment equipment technical field especially relates to a temperature regulating device.

Background

The household warm air blower is an electric heating device which is placed on a table top for use. The fan heater forces air circulation through rated rotation of the fan, is beneficial to heating air, and is suitable for intermittent heating places. The existing fan heater has the defects that the function of an electric heating device is single and the user experience is poor due to the fact that the air outlet temperature cannot be adjusted according to the actual requirement by a user under the condition that the fan heater is not needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a temperature adjusting device and lithium cell for solve among the prior art electric heat heating installation function singleness, the not good problem of user experience.

The utility model provides a temperature adjusting device, include: the device comprises a shell, a heater and a driving mechanism;

the shell is provided with an air inlet, an air outlet and an air channel communicated with the air inlet and the air outlet, and the heater is arranged in the air channel;

the driving mechanism is in driving connection with the heater, and the heater can rotate relative to the shell under the action of the driving assembly.

According to the utility model provides a temperature regulating device, actuating mechanism includes: the gear transmission mechanism comprises a motor, a transmission chain, a first gear and a second gear;

the output end of the motor is coaxially connected with the first gear, the second gear is arranged on the heater, and two ends of the transmission chain are respectively meshed with the first gear and the second gear;

under the driving of the motor, the first gear can drive the second gear to rotate through the transmission chain, so that the heater rotates relative to the shell.

According to the utility model provides a temperature adjusting device, the heater the length inequality of two mutually vertically directions of cross section of heater.

According to the utility model provides a temperature regulating device, the heater is the PTC heater.

According to the utility model provides a temperature adjusting device, temperature adjusting device still includes the fan, the fan is located the wind channel is close to one side of air outlet, the heater with the fan is laid along the air supply direction in proper order.

According to the utility model provides a temperature adjusting device, the fan is cross flow fan.

According to the utility model provides a temperature adjusting device, the heater is a plurality of, and is a plurality of the heater centers on the fan is circular-arc and lays.

According to the utility model provides a temperature adjusting device, temperature adjusting device still includes the heat exchanger, the heat exchanger is located the heater with between the fan.

According to the utility model provides a temperature adjusting device, the heat exchanger is a plurality of, and is a plurality of the heat exchanger centers on the fan is circular-arc and lays.

According to the utility model provides a temperature adjusting device, temperature adjusting device still includes cold source system and heat source system, the cold source system with heat source system all with the heat exchanger heat transfer is connected.

The utility model provides a temperature adjusting device, temperature adjusting device is by the casing, heater and actuating mechanism constitute, wherein, the casing includes the air intake, the wind channel of air outlet and intercommunication air intake and air outlet, become hot-blastly after passing through the heater by the cool wind of air intake input, export to indoor by the air outlet again, furthermore, be connected with actuating mechanism on the heater, actuating mechanism can drive the heater rotatory, in order to change heating area, thereby change the air-out temperature, when needs hot-blast promptly, place the heater horizontal, when needs cold-blast, vertically place the heater through actuating mechanism, can carry out the adjustment of multiple air supply mode according to the user's needs, user experience effect has been improved, temperature adjusting device's application scope has been enlarged, product competitiveness has been strengthened.

Drawings

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

Fig. 1 is a schematic structural diagram of a temperature adjustment device provided in an embodiment of the present invention;

fig. 2 is a second schematic structural diagram of a temperature adjustment device according to an embodiment of the present invention;

fig. 3 is a third schematic structural diagram of a temperature adjustment device according to an embodiment of the present invention;

fig. 4 is a fourth schematic structural view of a temperature adjustment device provided in the embodiment of the present invention;

fig. 5 is a schematic view of a connection structure between a driving mechanism and a heater according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a heater according to an embodiment of the present invention.

Reference numerals:

1: a housing; 2: a heater; 3: a drive mechanism; 31: a motor; 32: a first gear; 33: a second gear; 34: a drive chain; 4: a fan; 5: a heat exchanger.

Detailed Description

In the description of the present invention, it should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "provided with", "connected" and the like are to be interpreted broadly, such as "connected", which may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements.

The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention.

Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The temperature adjusting device in the prior art, especially a warm air blower, has a heater fixedly arranged and a heating surface in a fixed state, so that a user cannot adjust the air outlet temperature according to actual needs under the condition of no need of warm air, and the electric heating warming equipment has single function and poor user experience.

In order to solve the above problem, the temperature adjustment device and the lithium battery provided by the present invention are described below with reference to fig. 1 to 5.

The embodiment of the utility model provides a temperature regulating device, include: a casing 1, a heater 2 and a driving mechanism 3.

The shell 1 is provided with an air inlet, an air outlet and an air channel communicated with the air inlet and the air outlet, and the heater 2 is arranged in the air channel.

The driving mechanism 3 is in driving connection with the heater 2, and the heater 2 can rotate relative to the shell 1 under the action of the driving component.

Specifically, the temperature adjusting device is composed of a housing 1, a heater 2, and a drive mechanism 3, and as shown in fig. 1, the heater 2 is disposed inside the housing 1.

The shape of casing 1 can be for regular shape such as circular, square, also can be irregular shape, and the structure that can settings such as easy to assemble heater 2 all is applicable to the embodiment of the utility model provides a, consequently, its concrete structure does not do the injecing.

In order to facilitate the transfer of the temperature control device, the material may be a hard, lightweight material, such as plastic.

In view of its usefulness for the production of warm air, the material thereof needs to have certain heat and flame resistant characteristics, such as a flame retardant polypropylene material.

An air inlet and an air outlet are respectively arranged on the shell 1, an air duct is formed between the air inlet and the air outlet, and the heater 2 is arranged in the air duct. The cool air input from the air inlet can be changed into hot air through the heater 2, and then the hot air is output to the environment through the air outlet.

The heater 2 has two operating states, specifically as follows:

under the condition that hot air is needed, namely, the temperature adjusting device needs to heat when transferring, as shown in fig. 1, the heater 2 is rotated to the windward side through the driving mechanism 3 to work, namely, the heater 2 is placed horizontally, the heating area of the heater is the transverse windward area of the heater 2, at the moment, the heater 2 is started, and the inlet air is in contact with the heater 2 to the maximum extent, so that the outlet air is warm air.

Under the condition that hot air is not needed and only natural wind or cold air is needed, namely, the temperature adjusting device is used as a fan, as shown in fig. 2, the heater 2 is rotated by 90 degrees through the driving mechanism 3 to the minimum windward side, namely, the heater is longitudinally arranged, the heating area of the heater is the longitudinal windward side of the heater 2, at the moment, the heater 2 is kept in a closed state, and the air is discharged by natural wind or cold air.

The temperature adjusting device is a fan type warm air blower 4 or a wall-mounted warm air blower 4.

For example, in the case where the temperature adjusting device is a wall-mounted fan heater 4, the housing 1 is provided with a mounting hole on the back surface thereof for hanging the fan heater 4 on a wall.

The mounting holes are at least two, so that the fan heater 4 can be hung on a wall when the fan heater is used, and the indoor floor area is not occupied.

Or, in the case that the temperature adjusting device is a wall-mounted fan heater 4, the housing 1 is provided with a mounting structure on the back side.

For example, the mounting structure is a hook.

The embodiment of the utility model provides a temperature regulating device, temperature regulating device is by casing 1, heater 2 and actuating mechanism 3 are constituteed, wherein, casing 1 includes the air intake, the wind channel of air outlet and intercommunication air intake and air outlet, become hot-blastly after passing through heater 2 by the cool wind of air intake input, export to indoor by the air outlet again, furthermore, be connected with actuating mechanism 3 on heater 2, actuating mechanism 3 can drive heater 2 rotatory, in order to change the heating area, thereby change the air-out temperature, when needs hot-blast promptly, place heater 2 horizontal, when needs cold-blast, vertically place heater 2 through actuating mechanism 3, can carry out the adjustment of multiple air supply mode according to user's needs, user experience effect has been improved, temperature regulating device's application scope has been enlarged, the competitiveness of product has been strengthened.

In an alternative embodiment, the drive mechanism 3 comprises: motor 31, drive train 34, first gear 32 and second gear 33.

The output end of the motor 31 is coaxially connected with the first gear 32, the second gear 33 is arranged on the heater 2, and two ends of the transmission chain 34 are respectively meshed with the first gear 32 and the second gear 33.

Wherein, under the driving of the motor 31, the first gear 32 can drive the second gear 33 to rotate through the transmission chain 34, so as to rotate the heater 2 relative to the housing 1.

Specifically, as shown in fig. 5, the driving mechanism 3 is composed of four parts, namely, a motor 31, a transmission chain 34, a first gear 32 and a second gear 33.

The motor 31 has an output end, a first gear 32 is provided at the output end of the motor 31, a second gear 33 is connected to the heater 2, and the first gear 32 and the second gear 33 are connected by a transmission chain 34.

Under the driving of the motor 31, the first gear 32 rotates to drive the transmission chain 34 engaged with the first gear to rotate, so as to drive the second gear 33 engaged with the other end of the transmission chain 34 to rotate, and further drive the heater 2 connected with the second gear 33 to rotate.

Under the condition that a plurality of heaters 2 are provided, as shown in fig. 5, taking 3 heaters 2 as an example, one transmission chain 34 can connect 3 heaters 2 in series, and in the working process of the motor 31, the transmission chain 34 drives the 3 heaters 2 to synchronously rotate, that is, the 3 heaters 2 are arranged in line or vertically and parallelly, so that the conversion between hot air and cold air is realized.

Of course, in other embodiments, a single driving mechanism 3 may be separately connected to each heater 2 at a corresponding position.

Each driving mechanism 3 individually controls the rotation of the corresponding heater 2 to increase the flexibility of controlling the outlet air temperature, i.e. there are various selectable modes.

Taking 3 heaters 2 as an example, only 1 or 2 of the heaters 2 can be rotated and operated according to the requirement of the customer on the outlet air temperature.

So, the hot-blast temperature that the air outlet blew off is different from the air-out temperature of 3 heaters 2 simultaneous workings, and three heater 2 is independent control separately, has multiple compound mode, multiple air-out mode.

The implementation manner of individually controlling the rotation of the heaters 2 may be that each heater 2 is provided with a driven gear, the output end of the motor 31 is coaxially connected with a driving gear, and the driving gear is engaged with the driven gear.

Under the drive of motor 31, the driving gear can directly drive driven gear and rotate, and then drives heater 2 rotatory, realizes heater 2's independent control.

The space inside the housing 1 is narrow in view of portability, and the motor 31 may be preferably a micro motor 31 here for convenience of installation.

In addition, a baffle piece can be arranged between two adjacent heaters 2, and an air inlet duct is formed between two adjacent baffle pieces.

Wherein one end of the barrier member may be detachably mounted on the inner wall of the housing 1 in order to facilitate replacement of a new barrier member.

The longitudinal section of the baffle piece is in one or more of circular arc shape, V shape and W shape.

In order to reduce the overall weight of the heater assembly, the barrier member may be made of a lightweight material such as plastic.

When 3 heaters are provided, the number of the corresponding stoppers is two.

In an alternative embodiment, the length of the two directions perpendicular to the cross section of the heater 2 is not equal.

Specifically, as shown in fig. 1, the heater 2 may have a rectangular structure.

In order to facilitate the conversion between cold air and hot air, when hot air is needed, the long edge of the heater 2 faces the windward side, and the heated area is enlarged.

When cold air is needed, the short side of the heater 2 faces the windward side, so that the wind resistance can be further reduced, and the working efficiency is improved.

Other structures similar to the rectangle described above may also be suitable for use in embodiments of the present invention, such as a fan-shaped ring, an oval, a triangle, a trapezoid, etc.

In an alternative embodiment, the heater 2 is a PTC heater.

Specifically, as shown in fig. 6, a PTC (Positive Temperature Coefficient) heater is composed of a PTC ceramic heating element and an aluminum tube, and the PTC refers to a Positive Temperature Coefficient thermistor.

The PTC heater has the outstanding characteristic of safety performance, and the phenomenon of 'red' on the surface of an electric heating tube heater can not be generated under any application condition, so that potential safety hazards such as scalding and fire hazards are caused.

In order to further guarantee the working efficiency of the heater, a blowing device can be independently arranged on the heater.

And blowing the heater by using a blowing device so as to remove dust from the heater and prevent the dust from influencing the work of the heater.

In an optional embodiment, the temperature adjusting device further includes a fan 4, the fan 4 is disposed on one side of the air duct close to the air outlet, and the heater 2 and the fan 4 are sequentially arranged along the air supply direction.

Specifically, as shown in fig. 1, a fan 4 is further disposed inside the housing 1, and the fan 4 can drive air to flow, so as to further increase the air output.

As shown in fig. 1, the heater 2 and the fan 4 are arranged in sequence along the air supply direction, that is, the heater 2 is disposed near the air inlet, and the fan 4 is disposed near the air outlet.

Under the condition that hot air is needed, namely, the temperature adjusting device is transferred to be needed to heat, as shown in fig. 1, the heater 2 is driven to rotate by the driving mechanism 3 to the windward side to work, at the moment, the heater 2 is started, and the inlet air is in contact with the heater 2 to the maximum extent, so that the outlet air is warm air, and the warm air volume is increased under the action of the fan 4.

Under the condition that hot air is not needed and only natural wind or cold air is needed, namely, the temperature adjusting device is used as a fan, as shown in fig. 2, the heater 2 is rotated by 90 degrees through the driving mechanism 3, namely, the heater 2 is rotated to the minimum windward side, the heater 2 is kept in a closed state, at the moment, the outlet air is natural wind or cold air, and the outlet air volume is increased under the action of the fan 4.

Through two kinds of above-mentioned setting methods, can make attemperator possess two kinds of functions, go out the warm braw promptly and go out cold wind according to user's actual demand, make its function diversified, promoted user's use greatly and experienced.

In an alternative embodiment, the fan 4 is a crossflow fan.

Specifically, the cross flow fan is used as a means for driving the flow of air, so that the air output can be increased.

And when hot air is needed, the integrated heating area is combined with the cross flow fan, so that the heating efficiency can be improved.

In an alternative embodiment, the number of the heaters 2 is multiple, and the multiple heaters 2 are arranged in an arc around the fan 4.

Specifically, as shown in fig. 1, the length extension directions of the heaters 2 are the same, and a heating area is formed around the fan 4 along the length extension directions of the heaters 2, so that when hot air is required, the heating area has an arc-shaped structure.

The heating area that is circular arc structure can increase the contact range with fan 4 to heating efficiency has been promoted.

In an alternative embodiment, the thermostat further comprises a heat exchanger 5, and the heat exchanger 5 is arranged between the heater 2 and the fan 4.

Specifically, as shown in fig. 3, a heat exchanger 5 is further disposed inside the temperature adjustment device, and the heater 2, the heat exchanger 5, and the fan 4 are sequentially disposed along the air intake direction.

The structure to heat exchanger 5 does not do specifically and restricts, can realize that the heat transfer device of cold and hot air conversion all can be applicable to the embodiment of the utility model provides an in.

Can realize through heat exchanger 5 that the warm braw turns into the demand of cold wind, also can realize that cold wind, natural wind change into hot-blast demand, and then satisfy user's diversified demand, increased attemperator function diversification.

In an alternative embodiment, the number of the heat exchangers 5 is multiple, and the multiple heat exchangers 5 are arranged in an arc shape around the fan 4.

Specifically, corresponding to the heater 2, the number of the heat exchangers 5 may also be multiple, that is, the length extension direction thereof forms an arc structure around the fan 4, so as to realize the heat exchange effect thereof to the greatest extent.

As shown in fig. 4, when the number of the heaters 2 is 3, the number of the corresponding heat exchangers 5 is also 3, and the 3 heat exchangers 5 are connected end to form an arc-shaped arrangement.

In an optional embodiment, the temperature adjusting device further comprises a cold source system and a heat source system, and both the cold source system and the heat source system are in heat exchange connection with the heat exchanger 5.

Specifically, a cold source system and a heat source system are respectively connected to the positions of the heat exchanger 5.

In actual use, the user often has different demands, and when the user has the refrigeration demand, can open the cold source system, the coming wind that makes the air intake obtains the cooling after heat exchanger 5, and the air outlet blows off cold wind promptly.

When a user has a heating requirement, the heat source system can be started, so that the temperature of the incoming air of the air inlet is increased after passing through the heat exchanger 5, namely, the air outlet blows out cold air.

By arranging the heat exchanger 5, the cold source system and the heat source system, the use experience of a user is further increased.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units.

Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment, and those skilled in the art can understand and implement the solution without creative efforts.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A thermostat, comprising: the device comprises a shell, a heater and a driving mechanism;

the driving mechanism is in driving connection with the heater, and the heater can rotate relative to the shell under the action of the driving mechanism.

2. The thermostat of claim 1, wherein the drive mechanism comprises: the gear transmission mechanism comprises a motor, a transmission chain, a first gear and a second gear;

3. The thermostat of claim 1, wherein the lengths of two directions perpendicular to the cross section of the heater are not equal.

4. The thermostat of claim 1, wherein the heater is a PTC heater.

5. The temperature adjusting device of claim 1, further comprising a fan disposed at a side of the air duct adjacent to the air outlet, wherein the heater and the fan are sequentially arranged along an air supply direction.

6. The thermostat of claim 5, wherein the fan is a cross-flow fan.

7. The thermostat of claim 5, wherein the heater is plural and plural heaters are arranged in a circular arc around the fan.

8. The thermostat of claim 7, further comprising a heat exchanger disposed between the heater and the fan.

9. The temperature adjusting apparatus according to claim 8, wherein the heat exchanger is provided in plurality, and the plurality of heat exchangers are arranged in a circular arc shape around the fan.

10. The temperature regulating device of claim 8, further comprising a cold source system and a heat source system, wherein the cold source system and the heat source system are both in heat exchange connection with the heat exchanger.