CN211792595U - Drive plate heat abstractor and air conditioner - Google Patents

Abstract

The utility model relates to an air conditioner field, concretely relates to drive plate heat abstractor. The thermoelectric generator comprises a drive plate, a water tank and a thermoelectric generation component, wherein the thermoelectric generation component is respectively connected with the drive plate and the water tank for heat exchange. The both sides of thermoelectric generation part are connected the heat transfer with drive plate and water tank respectively, and thermoelectric generation part is higher in the temperature of drive plate one side, and thermoelectric generation part is lower in the temperature of water tank one side, has just so formed the temperature difference, thereby thermoelectric generation part satisfies the power generation condition and makes the partial heat energy conversion of drive plate consumption become the electric energy to the realization is to the cooling effect of drive plate, extension drive plate life.

Description

Drive plate heat abstractor and air conditioner

Technical Field

The utility model relates to an air conditioner field, concretely relates to drive plate heat abstractor and air conditioner.

Background

The multi-connected air conditioning unit consists of an outdoor unit and a plurality of indoor units, the control logic is complex, so that a plurality of electric control elements of the multi-connected air conditioning unit are caused, particularly, parts such as a compressor, a fan and the like need to be controlled on an electric control drive plate at the same time, the heating is particularly obvious, the temperature can reach 60-70 ℃ under the normal working condition, the service life of the electric control plate can be influenced by overhigh working temperature, and the long-term operation of the air conditioning unit is not facilitated. In addition, the multi-connected air conditioning unit is provided with a plurality of indoor units, the amount of condensed water is large, the temperature of the condensed water is 5-15 ℃, and a large amount of energy is wasted because the condensed water is directly discharged outdoors.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a drive plate heat abstractor and air conditioner to solve the drive plate and generate heat and seriously influence its life problem.

According to the utility model discloses an aspect provides a drive plate heat abstractor, including drive plate and water tank, still include thermoelectric generation part, thermoelectric generation part respectively with the drive plate with the heat transfer is connected to the water tank.

Like this, the both sides of thermoelectric generation part are connected the heat transfer with drive plate and water tank respectively, and the thermoelectric generation part is higher in the temperature of drive plate one side, and the thermoelectric generation part is lower in the temperature of water tank one side, has just so formed the temperature difference, thereby thermoelectric generation part satisfies the power generation condition and turns into the electric energy with partial heat energy to realize the cooling effect to the drive plate, extension drive plate life.

Preferably, the method further comprises the following steps: a drain pump for pumping condensate generated by an air conditioner into the water tank, wherein the drain pump is at least partially powered by the thermoelectric generation component.

Therefore, the electric energy generated by the temperature difference power generation component is transmitted to the drainage pump, when the electric energy generated by the temperature difference power generation component meets the working requirement of the drainage pump, the drainage pump is self-powered by the temperature difference power generation component, when the electric energy generated by the temperature difference power generation component cannot meet the working requirement of the drainage pump, the temperature difference power generation component provides partial electric energy for the drainage pump, and the rest parts need to be supplied by an external power supply or other power supply modes so as to meet the working requirement of the drainage pump;

in addition, the drain pump forms water route circulation with the water tank, and when the drain pump got the electricity, the condensate water in the drain pump drive pipeline flowed, guaranteed that the cold junction of thermoelectric generation spare has continuous refrigerant, and the condensate water behind the inside absorbed heat of former water tank flows back to the drain pump of indoor set, can guarantee like this that the condensate water temperature of flowing through the water tank is lower relatively, and the cold junction and the hot junction of thermoelectric generation spare form the maximize temperature difference to guarantee thermoelectric generation spare's work efficiency.

Preferably, the water pump further comprises a storage battery, wherein the storage battery is powered by the thermoelectric generation part and forms an electric closed loop with the water pump.

Therefore, the thermoelectric generation component stores the generated electric energy in the storage battery when working, and the storage battery supplies electric energy for the drainage pump to meet the working condition of the drainage pump.

Preferably, the thermoelectric generation element includes: the mutual insulated first semiconductor thermoelectric generation piece and second semiconductor thermoelectric generation piece, first semiconductor thermoelectric generation piece with the drive plate contact heat transfer, second semiconductor thermoelectric generation piece with the water tank contact heat transfer, first semiconductor thermoelectric generation piece, battery and second semiconductor thermoelectric generation piece connect gradually into power generation circuit.

Like this, this application adopts two sets of semiconductor thermoelectric generation pieces, and first semiconductor thermoelectric generation piece and drive plate contact heat transfer, second semiconductor thermoelectric generation piece and water tank contact heat transfer generate electricity through the difference in temperature of drive plate and water tank.

Preferably, the thermoelectric generation component further includes: first apron and second apron, first semiconductor thermoelectric generation piece and second semiconductor thermoelectric generation piece pass through first apron and second apron fixed connection.

Like this, through setting up first apron and second apron, fix first semiconductor thermoelectric generation piece and second semiconductor thermoelectric generation piece respectively to guarantee the heat transfer efficiency of first semiconductor thermoelectric generation piece and second semiconductor thermoelectric generation piece, and then guarantee first semiconductor thermoelectric generation piece, the generating efficiency that second semiconductor thermoelectric generation piece cooperation battery formed power generation circuit.

Preferably, heat-conducting silicone grease is seamlessly adhered to each component in the thermoelectric generation component and the driving plate and the water tank.

Like this, heat conduction silicone grease coats between first semiconductor thermoelectric generation piece and first apron, can increase the heat energy transmission of drive plate between for first apron, make the peripheral temperature relative balance of first semiconductor thermoelectric generation piece position, also be exactly the temperature of first semiconductor thermoelectric generation piece more is close the temperature of drive plate, it is same, also the peripheral temperature relative balance of second semiconductor thermoelectric generation piece position between second apron and the second semiconductor thermoelectric generation piece and between second semiconductor thermoelectric generation piece and the water tank has also coated heat conduction silicone grease, increase the heat energy transmission of water tank between for the second apron, make the peripheral temperature relative balance of second semiconductor thermoelectric generation piece position, also be exactly the temperature that the temperature of second semiconductor thermoelectric generation piece is closer to the water tank.

Preferably, the water tank is further coated with an insulating layer on a surface of one side coated with the heat conductive silicone grease.

Like this, still coat the insulating layer on the water tank side surface that has the heat conduction silica gel for second semiconductor thermoelectric generation piece is insulating for the water tank, prevents that second semiconductor thermoelectric generation piece and water tank can not take place electric breakdown phenomenon, guarantees equipment life.

Preferably, the water tank is a concave flat structure, and the thermoelectric generation component is embedded in a concave position of the water tank.

The structural design with the water tank is concave flat structure, and the second apron can inlay the sunk position of establishing at the water tank so, when guaranteeing the laminating degree of second semiconductor thermoelectric generation piece and water tank, provides the mounted position for the second apron, has wholly reduced the occupation space of structure, improves air conditioner inner space utilization.

Preferably, the water tank is provided with a condensed water inlet and a condensed water outlet, the condensed water inlet and the condensed water outlet are respectively communicated with the drain pump through a pipeline, the condensed water inlet is arranged at the bottom of the water tank body, and the condensed water outlet is arranged at the upper part of the water tank body.

Set up the comdenstion water entry the bottom of water tank body to the export setting of will congealing is in the upper portion of water tank body, the comdenstion water is then by supreme down in the inside circulation direction of water tank, because the cold water is heavy, the comdenstion water of newly-injected into can gather in comdenstion water entry position, and the warm water after the heat transfer then preferentially discharges through the comdenstion water export on upper portion, and then the utilization ratio of comdenstion water improves greatly.

Preferably, the thermoelectric power generation device further comprises a driving plate mounting box, the driving plate mounting box is fixedly connected with the water tank, the driving plate is mounted on the driving plate mounting box, and the driving plate mounting box form a groove for accommodating the thermoelectric power generation component.

Like this, through setting up the drive plate mounting box, it is first to install the drive plate fixedly, makes things convenient for the location installation of drive plate, and second drive plate mounting box forms a structure that has the depressed area with the drive plate, and this depressed area can install some thermoelectric generation parts, also be exactly first semiconductor thermoelectric generation piece and first apron, the structural feature of cooperation water tank, and the depressed area of both cooperatees, just in time can form a cavity structure that can hold thermoelectric generation part, ensures thermoelectric generation part's mounted position.

Preferably, the driving plate is attached to a heat conduction partition plate, and the heat conduction partition plate is fixedly mounted on the thermoelectric generation component.

Set up the heat radiating area that the first drive plate that can increase of heat conduction baffle to improve the radiating efficiency of drive plate, the second provides the laminating region that the laminating degree is better for first semiconductor thermoelectric generation piece.

Preferably, the heat-conducting partition plate and the driving plate are seamlessly bonded through heat-conducting silicone grease.

And heat-conducting silicone grease is coated, so that heat-conducting silicone grease filling is advanced between the adjacent heat-conducting partition plates and the driving plate, and further the heat-conducting efficiency is increased.

Preferably, the first semiconductor thermoelectric generation piece and the second semiconductor thermoelectric generation piece are connected in an adiabatic manner.

Like this, the heat insulation layer that coats between first apron and the second apron prevents effectively that heat transfer between first apron and the second apron to guarantee that the heat difference of first semiconductor thermoelectric generation piece position and second semiconductor thermoelectric generation piece position is obvious, thereby guarantee that the potential difference between first semiconductor thermoelectric generation piece and the second semiconductor thermoelectric generation piece is great, guarantee higher generating efficiency.

Preferably, the power generation device further comprises a voltage stabilizer, and the voltage stabilizer is arranged on the power generation circuit.

Therefore, the voltage stabilizer comprises a voltage stabilizing constant voltage, a control circuit, a servo motor and the like, when the input voltage or the load changes, the control circuit samples, compares and amplifies, then drives the servo motor to rotate, so that the position of the carbon brush of the voltage regulator is changed, and the stability of the output voltage is kept by automatically adjusting the turn ratio of the coil, so that the operation stability of equipment is ensured.

According to an aspect of the embodiments of the present invention, there is provided an air conditioner, including the aforementioned driving board heat dissipation device.

With the air conditioner that has automatically controlled drive plate heat abstractor, when the air conditioning unit began to operate, under the refrigeration mode, the refrigerant compressed by the compressor, flow into the condenser cooling and flow into indoor set evaporation refrigeration through electronic expansion valve, the comdenstion water that produces in the in-process evaporimeter flows into the water collector, the water pump passes through the battery power supply, with comdenstion water through the comdenstion water delivery port through rivers route converge into the water tank, the drive plate operation temperature difference that high temperature and comdenstion water low temperature produced this moment, produce the electric energy through semiconductor thermoelectric generation piece, be about to the heat energy conversion electric energy of drive plate, reduce the heat of drive plate position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of a heat dissipation device of a driving board according to the present invention,

FIG. 2 is a schematic diagram of the arrangement of the first semiconductor thermoelectric generation chip of the heat dissipation device of the driving board of the present invention,

fig. 3 is a schematic view of the working principle of the driving board heat dissipation device of the present invention.

Description of the reference numerals

101-driving plate, 102-driving plate mounting box, 103-heat conducting partition plate, 201-water tank, 202-condensed water inlet, 203-condensed water outlet, 301-first cover plate, 302-second cover plate, 303-first semiconductor thermoelectric generation sheet, 304-second semiconductor thermoelectric generation sheet, 401-storage battery, 501-voltage stabilizer, 601-drainage pump, 701-outdoor unit, 801-indoor unit and 901-compressor.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to an aspect of the embodiments of the present invention, there is provided a driving board heat dissipation device, as shown in fig. 1: the thermoelectric power generation device comprises a driving plate 101 and a water tank 201, and further comprises a first semiconductor thermoelectric power generation piece 303 arranged on the first cover plate 301, a second semiconductor thermoelectric power generation piece 304 arranged on the second cover plate 302, and a storage battery 401, wherein the first cover plate 301 and the second cover plate 302 are detachably connected through a standard component, the storage battery 401 is respectively connected with the first semiconductor thermoelectric power generation piece 303 and the second semiconductor thermoelectric power generation piece 304 through a circuit, the first semiconductor thermoelectric power generation piece 303 is connected with the driving plate 101 for heat exchange, the second semiconductor thermoelectric power generation piece 304 is connected with the water tank 201 for heat exchange, the temperature of the first semiconductor thermoelectric power generation piece 303 on one side of the driving plate 101 is higher, the temperature of the second semiconductor thermoelectric power generation piece 304 on one side of the water tank 201 is lower, so that a temperature difference is formed, the first semiconductor thermoelectric power generation piece 303 and the second semiconductor thermoelectric power generation piece 304 meet power generation conditions so as to perform work and consume heat energy, thereby realize the cooling effect to drive plate 101, extension drive plate 101 life.

Meanwhile, electric energy generated by the operation of the first semiconductor thermoelectric generation piece 303 and the second semiconductor thermoelectric generation piece 304 is stored in the storage battery 401, an electric closed loop is formed by the storage battery 401 and the drainage pump 601 of the indoor unit 801 of the air conditioner, the electric energy in the storage battery 401 can provide electric energy required by the operation of the drainage pump 601, when the electric energy generated by the thermoelectric generation component meets the operation requirement of the drainage pump 601, the drainage pump 601 is self-powered by the thermoelectric generation component, when the electric energy generated by the thermoelectric generation component cannot meet the operation requirement of the drainage pump 601, the thermoelectric generation component provides partial electric energy for the drainage pump 601, and the rest of the electric energy needs to be supplied by an external power supply or other power supply modes to meet the operation requirement of the drainage pump.

The points to be explained here are: the drain pump 601 and the water tank 201 form a water path circulation, when the drain pump 601 is powered, condensed water in a driving pipeline of the drain pump 601 flows, it is guaranteed that continuous refrigerants exist at the position of the second semiconductor thermoelectric generation piece 304, the condensed water after heat absorption in the original water tank flows back to the drain pump 601 of the indoor unit 801, it is guaranteed that the temperature of the condensed water flowing through the water tank is relatively low, the local temperature of the second semiconductor thermoelectric generation piece 304 and the local temperature of the first semiconductor thermoelectric generation piece 303 form a maximum temperature difference, and therefore work efficiency of the thermoelectric generation piece is guaranteed.

What is also to be explained here is that: first apron 301 is preferred to be the inclined to one side board dress, first apron 301 sets up the recess in drive plate 101 one side, and first semiconductor thermoelectric generation piece 303 inlays and establishes inside the recess, first semiconductor thermoelectric generation piece 303 after the installation is accomplished forms platelike structure with first apron 301, the whole space that has reduced first semiconductor thermoelectric generation piece 303 and first apron 301 greatly occupies, the design with the second of second semiconductor thermoelectric generation piece 304 and second apron 302 is the same, do not do too much to describe repeatedly here.

In some embodiments, thermally conductive silicone grease is coated between the first semiconductor thermoelectric generation element 303 and the first cover plate 301, between the second cover plate 302 and the second semiconductor thermoelectric generation element 304, and between the second semiconductor thermoelectric generation element 304 and the water tank 201.

The heat conduction silicone grease is coated between the first semiconductor thermoelectric generation piece 303 and the first cover plate 301, so that heat energy transfer between the driving plate 101 and the first cover plate 301 can be increased, the peripheral temperature of the position where the first semiconductor thermoelectric generation piece 303 is located is relatively balanced, namely, the temperature of the first semiconductor thermoelectric generation piece 303 is closer to the temperature of the driving plate 101, similarly, the heat conduction silicone grease is coated between the second cover plate 302 and the second semiconductor thermoelectric generation piece 304 and between the second semiconductor thermoelectric generation piece 304 and the water tank 201, the heat energy transfer between the water tank 201 and the second cover plate 302 is increased, the peripheral temperature of the position where the second semiconductor thermoelectric generation piece 304 is located is relatively balanced, namely, the temperature of the second semiconductor thermoelectric generation piece 304 is closer to the temperature of the water tank 201.

An insulating layer is coated between the first cover plate 301 and the second cover plate 302. The heat insulation layer can be made of ethylene propylene diene monomer or butyronitrile heat insulation layer, or epoxy resin or phenolic resin added with carbon fiber or aramid fiber and the like, and has good heat insulation, ablation resistance, scouring resistance and other performances, the heat insulation layer is coated between the first cover plate 301 and the second cover plate 302, the heat insulation layer can effectively prevent heat transfer between the first cover plate 301 and the second cover plate 302, heat at the position of the driving plate 101 cannot be transferred to the position of the second semiconductor thermoelectric generation sheet 304, and heat of the driving plate 101 is only transferred to the first semiconductor thermoelectric generation sheet 303, so that the heat difference between the position of the first semiconductor thermoelectric generation sheet 303 and the position of the second semiconductor thermoelectric generation sheet 304 is obvious, the potential difference between the first semiconductor thermoelectric generation sheet 303 and the second semiconductor thermoelectric generation sheet 304 is large, and the higher power generation efficiency is guaranteed.

In some embodiments, thermally conductive silicone grease is coated between the first semiconductor thermoelectric generation element 303 and the first cover plate 301, between the second cover plate 302 and the second semiconductor thermoelectric generation element 304, and between the second semiconductor thermoelectric generation element 304 and the water tank 201.

The heat conduction silicone grease is coated between the first semiconductor thermoelectric generation piece 303 and the first cover plate 301, so that heat energy transfer between the driving plate 101 and the first cover plate 301 can be increased, the peripheral temperature of the position where the first semiconductor thermoelectric generation piece 303 is located is relatively balanced, namely, the temperature of the first semiconductor thermoelectric generation piece 303 is closer to the temperature of the driving plate 101, similarly, the heat conduction silicone grease is coated between the second cover plate 302 and the second semiconductor thermoelectric generation piece 304 and between the second semiconductor thermoelectric generation piece 304 and the water tank 201, the heat energy transfer between the water tank 201 and the second cover plate 302 is increased, the peripheral temperature of the position where the second semiconductor thermoelectric generation piece 304 is located is relatively balanced, namely, the temperature of the second semiconductor thermoelectric generation piece 304 is closer to the temperature of the water tank 201.

And heat conduction silicone grease is coated between the first cover plate 301 and the second cover plate 302, if the heat conduction silicone grease is coated between the first cover plate 301 and the second cover plate 302, heat conduction can be carried out from the position of the driving plate 101 to the position of the water tank 201, and heat energy of the first cover plate 301, namely the side of the driving plate 101, can be transmitted to the second cover plate 302, namely the side of the water tank 201, so that the heat dissipation efficiency of the position of the driving plate 101 is increased.

In some embodiments, the water tank 201 is further coated with an insulating layer on the surface of the side coated with the heat-conducting silica gel, wherein the insulating layer can be an oxide coating, such as silicon oxide, yttrium oxide, magnesium oxide, titanium oxide or aluminum oxide, etc., the insulating effect between the second semiconductor thermoelectric generation piece 304 and the water tank 201 is ensured by coating the insulating layer, no electric energy loss or even electric breakdown phenomenon occurs, the electric energy generated by the first semiconductor thermoelectric generation piece 303 and the second semiconductor thermoelectric generation piece 304 can be stored in the storage battery 401 without counting heat loss, the recovery rate of the electric energy is effectively improved, meanwhile, the safe operation of the equipment is ensured, the phenomenon of electric leakage cannot occur, the safety performance is greatly improved, and the service life of the equipment is greatly prolonged.

In some embodiments, the water tank 201 is designed as a concave flat structure, and the thermoelectric generation part is embedded in a concave position of the water tank 201. Be the concave flat structure with the structural design of water tank 201, second apron 302 can inlay the sunk position of establishing at water tank 201 so, because second apron 302 also is same concave flat structural design, the opening side of second apron 302 is towards the sunk position that water tank 201 was installed at water tank 201, the groove position of second apron 302 forms a cavity structures with water tank 201 so, and second semiconductor thermoelectric generation piece 304 can be perfect in this cavity structures of embedding, when guaranteeing second semiconductor thermoelectric generation piece 304 and water tank 201's laminating degree, provide the mounted position for second apron 302, the occupation space of structure has wholly been reduced, improve air conditioner inner space utilization.

In some embodiments, the water tank 201 is provided with a condensed water inlet 202 and a condensed water outlet 203, the condensed water inlet 202 and the condensed water outlet 203 are respectively communicated with the drainage pump 601 of the indoor unit 801 of the air conditioner through pipelines, the condensed water inlet 202 is arranged at the bottom of the body of the water tank 201, and the condensed water outlet 203 is arranged at the upper part of the body of the water tank 201.

Set up comdenstion water entry 202 the bottom of water tank 201 body, and will congeal the water outlet setting and be in the upper portion of water tank 201 body, the comdenstion water is then by supreme down in the inside circulation direction of water tank 201, because the cold water is heavy, the comdenstion water of newly-injected into can gather in comdenstion water entry 202 position, the comdenstion water of newly-injected into as few as possible takes place the heat interaction with the comdenstion water that has passed through the heat transfer, the temperature of newly-injected into comdenstion water is pressed close to more to the temperature of water tank 201, the warm water after thermal conversion then preferentially discharges through comdenstion water outlet 203 on upper portion, guarantee that the temperature of second semiconductor thermoelectric generation piece 304 is lower relatively, the difference in temperature between second semiconductor thermoelectric generation piece 304 and the first semiconductor thermoelectric generation piece 303 can be.

In some embodiments, the driving board mounting box 102 is further included, the driving board mounting box 102 is of a square frame structure, one side surface of the driving board mounting box 102 is fixedly connected with the water tank 201, the driving board mounting box 102 can be fixedly connected through a standard component and can be detached, the driving board 101 is mounted in the middle of the other side of the driving board mounting box 102, the driving board 101 and the driving board mounting box 102 form a groove structure, and the first cover plate 301 can be embedded inside the groove structure.

Thus, by arranging the driving plate mounting box 102, the first driving plate 101 can be mounted and fixed to facilitate the positioning and mounting of the driving plate 101, the second driving plate mounting box 102 and the driving plate 101 form a structure with a groove, a part of thermoelectric generation components, namely, the first semiconductor thermoelectric generation piece 303 and the first cover plate 301 can be mounted in the groove area, the opening direction of the first cover plate 301 faces the driving plate 101, the opening of the first cover plate 301 and the driving plate 101 form a cavity structure, two sides of the first semiconductor thermoelectric generation piece 303 are respectively abutted against or in heat transfer connection with the first cover plate 301 and the driving plate 101, while the joint degree of the first semiconductor thermoelectric generation piece 303 and the driving plate 101 is ensured, a mounting position is provided for the first cover plate 301, the occupied space of the structure is integrally reduced, the utilization rate of the internal space of the air conditioner is improved, in addition, the groove structure formed by the driving plate 101 and the driving plate 102 is matched with the structural characteristics of the water tank 201, the depressed areas of the first cover plate and the second cover plate are matched, so that a cavity structure capable of accommodating the thermoelectric generation component can be formed, namely, the first cover plate 301, the second cover plate 302, the first semiconductor thermoelectric generation sheet 303 and the second semiconductor thermoelectric generation sheet 304 can be reasonably arranged in the cavity structure, and the integral installation position of the thermoelectric generation component is ensured.

In some embodiments, the driving plate 101 is attached with a heat conducting partition plate 103, the heat conducting partition plate 103 is fixedly mounted on the side surface of the first cover plate 301 through a standard member, and two sides of the heat conducting partition plate 103 are respectively attached with the driving plate 101 and the first semiconductor thermoelectric generation element 303. The heat-conducting partition plate 103 is arranged, so that the heat dissipation area of the driving plate 101 can be increased firstly, the heat dissipation efficiency of the driving plate 101 is improved, and the second semiconductor thermoelectric generation piece 303 provides a bonding area with better bonding degree.

The heat-conducting silicone grease is coated between the heat-conducting partition plate 103 and the driving plate 101. And heat-conducting silicone grease is coated, so that heat-conducting silicone grease filling is further performed between the adjacent heat-conducting partition plates 103 and the driving plate 101, and further the heat-conducting efficiency is increased.

In some embodiments, the power supply further comprises a voltage stabilizer 501, in order to ensure that an operating circuit formed by the first semiconductor thermoelectric generation piece 303, the second semiconductor thermoelectric generation piece 304 and the storage battery 401 can operate stably, the voltage stabilizer 501 is arranged on a circuit formed by the first semiconductor thermoelectric generation piece 303, the second semiconductor thermoelectric generation piece 304 and the storage battery 401, and the voltage stabilizer 501 comprises a voltage stabilizing and constant voltage, a control circuit, a servo motor and the like. When the input voltage or the load changes, the control circuit performs sampling, comparison and amplification, then drives the servo motor to rotate, so that the position of the carbon brush of the voltage regulator is changed, and the stability of the output voltage is kept by automatically adjusting the turn ratio of the coil, thereby ensuring the operation stability of the equipment.

In some embodiments, as shown in fig. 2: first semiconductor thermoelectric generation piece 303 and second semiconductor thermoelectric generation piece 304 in this application all adopt the parallelly connected mode of multi-disc electricity generation piece to connect, more are favorable to producing stable voltage like this.

According to another aspect of the embodiments of the present invention, there is provided an air conditioner, as shown in fig. 3: the air conditioner comprises an outdoor unit 701, a compressor 901, an indoor unit 801, a drainage pump 601 and a driving board heat dissipation device, wherein the driving board heat dissipation device comprises a driving board 101, a thermoelectric generation component, a storage battery 401 and a water tank 201, a condensed water inlet 202 of the water tank 201 is communicated with a condensed water outlet 203 of the indoor unit 801, and a condensed water outlet 203 of the water tank 201 is communicated with the drainage pump 601 of the indoor unit 801, so that the air conditioner with the electric control driving board heat dissipation device is used, when the air conditioner set starts to operate in a refrigeration mode, a refrigerant flows into a condenser to be cooled and flows into the indoor unit 801 through an electronic expansion valve to be evaporated and refrigerated after being compressed by the compressor 901, condensed water generated in an evaporator in the process flows into a water receiving disc, a water pump supplies power through the storage battery 401, the condensed water, the semiconductor thermoelectric generation piece generates electric energy, namely, the heat energy of the driving plate 101 is converted into the electric energy, the heat of the position of the driving plate 101 is reduced, the service life of the driving plate 101 is protected, meanwhile, the converted electric energy is stored in the storage battery 401, the converted electric energy is recycled, and the energy utilization rate is improved.

It should be noted that, in the present application, unlike the conventional air conditioner, condensed water is tapped to the outside, and is discharged into the water tank 201, and the condensed water is recycled by using the drain pump 601, so that resource utilization rate is improved.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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 otherwise explicitly stated or limited, the terms "mounted," "connected" and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the case of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, modifications and improvements made without departing from the spirit of the present invention are within the scope of the claims of the present invention.

Claims (15)

1. The driving plate heat dissipation device comprises a driving plate (101) and a water tank (201), and is characterized by further comprising a thermoelectric generation component, wherein the thermoelectric generation component is respectively connected with the driving plate (101) and the water tank (201) for heat exchange so as to perform thermoelectric generation.

2. A driver board heat sink according to claim 1, further comprising:

a drain pump (601), the drain pump (601) for pumping condensed water generated by an air conditioner into the water tank (201),

wherein the drain pump (601) is at least partially powered by the thermoelectric generation component.

3. A driver board heat sink according to claim 2,

also included is an accumulator (401), the accumulator (401) being powered by the thermoelectric generation means and forming an electrically closed circuit with the drain pump (601).

4. A drive plate heat sink according to claim 3,

the thermoelectric generation component includes: a first semiconductor thermoelectric generation piece (303) and a second semiconductor thermoelectric generation piece (304) which are insulated with each other,

the first semiconductor thermoelectric generation sheet (303) is in contact with the driving plate (101) for heat exchange,

the second semiconductor thermoelectric generation piece (304) is in contact with the water tank (201) for heat exchange,

the first semiconductor thermoelectric generation piece (303), the storage battery (401) and the second semiconductor thermoelectric generation piece (304) are sequentially connected to form a power generation circuit.

5. A drive board heat sink according to claim 4,

the thermoelectric generation component further includes: a first cover plate (301) and a second cover plate (302),

the first semiconductor thermoelectric generation piece (303) and the second semiconductor thermoelectric generation piece (304) are fixedly connected through the first cover plate (301) and the second cover plate (302).

6. A drive board heat sink according to claim 5, wherein:

all the components in the thermoelectric generation component and the driving plate (101) and the water tank (201) are bonded together in a seamless mode through heat-conducting silicone grease.

7. A drive board heat sink according to claim 6, wherein:

the water tank (201) is further coated with an insulating layer on one side surface coated with the heat-conducting silicone grease.

8. A drive board heat sink according to any of claims 1-7 wherein:

the water tank (201) is of a concave flat structure,

the thermoelectric generation component is embedded in the concave position of the water tank (201).

9. A drive plate heat sink according to claim 8,

the water tank (201) is provided with a condensed water inlet (202) and a condensed water outlet (203),

the condensed water inlet (202) is communicated with the drainage pump (601) through a pipeline,

wherein the condensed water inlet (202) is arranged at the bottom of the water tank (201) body,

the condensed water outlet (203) is arranged at the upper part of the water tank (201) body.

10. A drive board heat sink according to any one of claims 1 to 7,

the water tank is characterized by further comprising a driving plate mounting box (102), wherein the driving plate mounting box (102) is fixedly connected with the water tank (201),

the driving plate (101) is mounted on the driving plate mounting box (102),

the drive plate (101) and the drive plate mounting case (102) form a recess for accommodating the thermoelectric generation component.

11. A driver board heat sink according to claim 10,

the driving plate (101) is provided with a heat conduction clapboard (103) in a bonding way,

the heat conduction clapboard (103) is fixedly arranged on the thermoelectric generation component.

12. The drive board heat sink of claim 11,

the heat-conducting partition plate (103) is seamlessly bonded with the driving plate (101) through heat-conducting silicone grease.

13. A drive board heat sink according to claim 4,

the first semiconductor thermoelectric generation piece (303) is connected with the second semiconductor thermoelectric generation piece (304) in an adiabatic mode.

14. A drive board heat sink according to any one of claims 4 to 7,

the power generation circuit further comprises a voltage stabilizer (501), and the voltage stabilizer (501) is arranged on the power generation circuit.

15. An air conditioner, characterized in that: a drive board heat sink comprising the drive board heat sink of any of claims 1-14.

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