CN219607297U - Pyrolysis assembly of indoor smoke purification device and physiotherapy machine - Google Patents

Abstract

The utility model discloses a pyrolysis component of an indoor smoke purification device and a physiotherapy machine, wherein the pyrolysis component of the indoor smoke purification device comprises: a heating chamber; the purification runner comprises an air inlet, an air outlet and a pyrolysis cavity which is formed in the heating chamber and communicated with the air inlet and the air outlet; and the heating component comprises a heating piece, wherein the heating piece is positioned in the heating chamber and is used for heating the air to be purified in the pyrolysis cavity to a set temperature so as to pyrolyze substances to be purified in the air to be purified. According to the pyrolysis component of the indoor smoke purification device, the heating element of the heating component is used for heating the air to be purified in the purification flow channel to the set temperature, so that substances to be purified in the air to be purified are pyrolyzed and converted into nontoxic and odorless gas, the purpose of purifying the air is achieved, and the indoor air quality standard requirement is met. Compared with the prior art, the heating component does not need a catalyst, is beneficial to simplifying the structure and reducing the cost.

Description

Pyrolysis assembly of indoor smoke purification device and physiotherapy machine

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to a pyrolysis assembly of an indoor smoke purification device and a physiotherapy machine.

Background

The auxiliary materials are burned or heated to carry out physiotherapy, such as moxibustion, agilawood moxibustion, traditional Chinese medicine fumigation and the like, so that the traditional Chinese medicine fumigation medicine has good curative effect and is popular with more and more people. However, a great amount of smoke is generated in the physiotherapy process, and the smoke contains complex components with various forms, so that a great amount of smoke is inhaled for a long time to influence the health of a human body.

The prior art mainly has the following three modes for treating the smoke:

(1) Multistage filtration and activated carbon adsorption treatment mode. The treatment mode can not completely remove the particulate matters and the harmful gases in the moxa smoke, can not be recycled, has short effective treatment period, needs to frequently replace the filter element and the active carbon filter element, has high use cost, and causes secondary pollution to the environment by the replaced filter element.

(2) High-voltage static electricity and filtering treatment mode. The method can be used for treating the particulate matters and tar in the moxa smoke, but the residue cannot be completely removed, the harmful ingredients in the moxa smoke cannot be treated, high-concentration ozone can be generated in the treatment process, the harm to the environment and human bodies is large, the high-voltage electric field is poor in stability and easy to break down in the treatment process, and the tar accumulated in the high-voltage electric field is difficult to clean.

(3) A three-way catalytic treatment mode. The treatment method is to heat the moxa smoke first and then to enter a catalytic purification room for purification. The three-way catalysis is easy to cause catalyst poisoning, and the catalyst needs to be replaced; in addition, the catalyst of palladium, rhodium, ruthenium and the like has the own catalytic range, but the organic auxiliary materials have various components because of the five flowers and eight doors, so that the catalyst with fixed proportion cannot be used for purifying the waste gas generated by the auxiliary materials with various proportions, the purification is incomplete, and the exhausted gas has peculiar smell and cannot reach the indoor air quality standard.

Disclosure of Invention

Based on this, it is necessary to provide a pyrolysis component and a physiotherapy machine of an indoor smoke purification device, aiming at the problem that the purification and deodorization effect of the current indoor smoke purification device is poor.

A pyrolysis assembly for an indoor smoke purification device, comprising:

a heat-insulating heating chamber;

the purification runner comprises an air inlet, an air outlet and a pyrolysis cavity which is formed in the heating chamber and communicated with the air inlet and the air outlet; and

the heating assembly comprises a heating piece, wherein the heating piece is positioned in the heating chamber and is used for heating air to be purified in the pyrolysis cavity to a set temperature so as to pyrolyze substances to be purified in the air to be purified.

Foretell indoor smoke purification device's pyrolysis subassembly, the air that waits to purify is sent into the pyrolysis intracavity that purifies the runner through the air inlet, and the heating element that will purify in the runner through heating element heats to the settlement temperature for wait to purify the material in the air and take place the pyrolysis, turn into nontoxic, tasteless gas, and then reach the purpose of air-purifying, satisfy indoor air quality standard requirement. Compared with the prior art, the heating component does not need a catalyst, is beneficial to simplifying the structure and reducing the cost; moreover, the purifying flow channel and the heating component are separated from each other and are not in direct contact (gas-heat separation), so that the service life of the heating component can be prolonged, and the heating component is more durable and is not easy to damage; in addition, the heating chamber can play the heat retaining effect, can reduce heating element's heat loss, prevent that heat from excessively losing, improve heating element's utilization efficiency, also can prevent direct heating indoor environment simultaneously, lead to indoor environment temperature too high.

In one embodiment, a purge tube is included that includes a thermally conductive heating tube segment that is positioned within the heating chamber to form the pyrolysis chamber.

In one embodiment, the heating pipe section is spiral extending along the spiral direction, the center of the heating pipe section encloses a heating cavity, and the heating element is inserted into the heating cavity.

In one embodiment, the purge tube further comprises a thermally conductive cooling tube segment located on a rear side of the heating tube segment in the direction of air flow and extending out of the heating chamber.

In one embodiment, the heating chamber comprises a heat insulating piece, wherein the heat insulating piece comprises a rigid layer made of a rigid material and a heat insulating layer made of a heat insulating material positioned on the inner side of the rigid layer, and the heat insulating layer encloses the heating chamber.

In one embodiment, the rigid layer comprises a box body, a first box cover and a second box cover, the box body is a cuboid, a front opening and a bottom opening are respectively arranged on the front side surface and the bottom surface of the box body, the first box cover is used for closing the front opening, the second box cover is used for closing the bottom opening, the lower end of the first box cover is fixedly connected with the front end of the second box cover, a first through hole and a second through hole are respectively arranged on the second box cover, and the inlet end and the outlet end of the purifying pipe extend out from the first through hole and the second through hole respectively.

In one embodiment, the rigid layer is provided with a first plug hole, the heat insulating layer is provided with a second plug hole corresponding to the first plug hole, the heating assembly further comprises a fixing seat for fixing the heating element, and the fixing seat is in plug fit with the first plug hole and the second plug hole.

In one embodiment, a positioning structure for preventing the fixing seat from being biased is arranged between the fixing seat and the rigid layer.

In one embodiment, the fixing base is provided with a pressing piece, and the pressing piece enables the fixing base to be clung to the first plug hole and the second plug hole when being pressed.

The utility model provides a physiotherapy machine, includes host computer, robotic arm and instrument head, be equipped with suction port on the instrument head, still include indoor fume purification device's pyrolysis subassembly, the air inlet of purifying runner pass through the pipeline with suction port intercommunication.

The advantageous effects of the additional technical features of the present utility model will be described in the detailed description section of the present specification.

Drawings

Fig. 1 is a front view of an indoor smoke purifying device in one embodiment of the present utility model;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 3 is a perspective view of a pyrolysis assembly of the indoor smoke purification apparatus shown in fig. 1;

FIG. 4 is an exploded view of the pyrolysis assembly shown in FIG. 3;

FIG. 5 is a cross-sectional view of the pyrolysis assembly shown in FIG. 3;

FIG. 6 is a perspective view of a housing of the thermal shield of the pyrolysis assembly shown in FIG. 3;

FIG. 7 is a perspective view of a purge tube of the pyrolysis assembly shown in FIG. 3;

FIG. 8 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 9 is a rear view of the indoor smoke purifying device shown in fig. 1;

FIG. 10 is a cross-sectional view taken along line E-E of FIG. 9;

fig. 11 is a partial sectional view of a moxibustion machine having the indoor smoke purifying device shown in fig. 1;

fig. 12 is an enlarged partial schematic view at I in fig. 11.

Reference numerals illustrate:

100. an indoor smoke purifying device; 200. a pyrolysis assembly; 210. a heat insulating member; 210a, heating chamber; 211. a rigid layer; 211a, a box body; 212. a first cover; 212a, a first plug hole; 212b, positioning columns; 213. a second cover; 213a, a first via; 213b, second vias; 214. a first heat shield; 214a, a second plug hole; 215. a second heat shield; 216. a third heat shield; 217. a fourth heat shield; 218. a fifth heat insulating plate; 219. a sixth heat shield; 220. a purifying tube; 221. an inlet end; 222. an outlet end; 223. heating the pipe section; 223a, pyrolysis chamber 223a; 224. a connecting piece; 225. a heating chamber; 226. a baffle; 227. cooling the pipe section; 228. a connecting strip; 229. connecting pipe sections; 230. a heating assembly; 231. a heating member; 232. a protective tube; 233. a fixing seat; 233a, a plug-in part; 234. a positioning sheet; 234a, positioning holes; 235. a compacting sheet; 236. a temperature measuring member; 300. an air flow pushing assembly; 310. a pressurizing member; 320. a connection channel; 330. a connecting pipe; 400. a coarse filtration assembly; 410. a coarse filtration chamber; 420. absorbing cotton; 510. a housing; 511a, a blowing port; 511b, mounting and dismounting openings; 512. a door panel; 513. an air inlet; 514. a cooling air duct; 515. a cooling chamber; 516. an air delivery duct; 517. an air outlet; 518. a top column; 520. a first cooling fan; 530. a second cooling fan; 600. a negative ion generator; 700. a physiotherapy machine; 710. a host; 711. a housing; 515. a through hole; 712. a wind deflector; 713. a magnetic attraction component; 720. a mechanical arm; 730. a tool head.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily apparent, a more particular description of the utility model briefly described above will be rendered by reference to the appended drawings. It is apparent that the specific details described below are only some of the embodiments of the present utility model and that the present utility model may be practiced in many other embodiments that depart from those described herein. Based on the embodiments of the present utility model, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In this document, when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms front, rear, upper, lower, etc. are defined by the positions of the components in the drawings and the positions of the components relative to each other, and are only used for the clarity and convenience of the expression technical scheme. It should be understood that the use of such orientation terms should not limit the scope of the claimed utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 and 2, the indoor smoke purifying apparatus according to one embodiment of the present utility model for purifying air containing substances to be purified (e.g., moxa smoke, ai Youdeng) includes a pyrolysis assembly 200 and a flow pushing assembly 300.

The pyrolysis assembly 200 includes a heating chamber 210a, a purifying flow channel, and a heating assembly 230, wherein the heating chamber 210a plays a role in heat preservation, so that heat loss of the heating assembly 230 can be reduced, excessive heat loss is prevented, and utilization efficiency of the heating assembly 230 is improved. The purge flow path includes an air inlet, an air outlet, and a pyrolysis chamber 223a formed in the heating chamber 210a and communicating with the air inlet and the air outlet. The heating assembly 230 includes a heating member 231, the heating member 231 is located outside the pyrolysis chamber 223a, and the heating member 231 is used for heating air to be purified in the pyrolysis chamber 223a to a set temperature so as to pyrolyze substances to be purified in the air to be purified.

It should be appreciated that the heating assembly 230 may heat the air within the pyrolysis chamber 223a by direct heating or by indirect heating. For example, the heating chamber 210a may be heated, so that the temperature of the space in the heating chamber 210a is raised, thereby raising the temperature of the air in the pyrolysis chamber 223a (indirect heating), and further causing pyrolysis of the substances to be purified in the air. The air in the pyrolysis chamber 223a may be directly heated by magnetic induction heating.

Experiments show that the purification effect is increased along with the increase of the heating temperature, but the effect of the increase of the purification effect is not obvious when the purification effect reaches a certain temperature, but if the purification effect is too high, the energy consumption is high, the performance requirements on other heat insulation pieces and the heating assembly 230 are improved, the production cost and the use cost of the indoor smoke purification device are increased, and the set temperature is 860-1100 ℃ based on the factors.

The airflow pushing assembly 300 communicates with the air inlet or outlet for allowing air to be purified to enter the purification flow passage from the air inlet and pass through the pyrolysis chamber 223a.

According to the indoor smoke purification device provided by the embodiment of the utility model, the air to be purified is pressurized by the air flow pushing assembly 300 and is sent into the pyrolysis cavity 223a of the purification flow channel, the air to be purified in the purification flow channel is heated to the set temperature by the heating element 231 of the heating assembly 230, so that substances to be purified in the air to be purified are pyrolyzed and converted into nontoxic and odorless gas, the aim of purifying the air is fulfilled, and the indoor air quality standard requirement is met. Compared with a three-way catalytic treatment mode, the indoor smoke purification device does not need a catalyst, is beneficial to simplifying the structure and reducing the cost; moreover, the smoke purifier has better purifying effect on various smoke and strong universality.

In addition, because the gas (air to be purified) is separated from heat (heat source), the high-temperature sealing requirement of the whole device is greatly reduced, the structure is simplified, and the cost is reduced; meanwhile, the heating assembly 230 is more durable, is not easy to damage, and is convenient and quick to maintain and replace even if damaged.

In addition, the indoor smoke purifying device is only provided with the airflow pushing component and the pyrolysis component 200, has simple structure, small occupied space and simple and convenient operation, is wholly miniaturized equipment, and is suitable for daily indoor air treatment; and the indoor air can be completely purified after being treated by the airflow pushing component and the pyrolysis component 200, repeated treatment is not needed, namely, the indoor air can be purified after being sucked and discharged, the air is purified once, the flow is short, the time required for purification is short, the purification efficiency is high, and the purified air can reach the national indoor air quality standard.

Referring to fig. 1 and 2, in one embodiment, the indoor smoke purifying apparatus further includes a coarse filter assembly 400, an input port of the coarse filter assembly 400 is used for sucking air to be purified, and an output port of the coarse filter assembly 400 is communicated with an air inlet of the purifying flow channel. The coarse filter assembly 400 is used for filtering air to be purified. The coarse filter assembly 400 may be a component containing absorbent cotton 420, activated carbon, absorbent fluids (such as water), and the like. The rough filtering component 400 is arranged, so that the air to be purified can be subjected to preliminary treatment, and a part of impurities in the air, such as visible ink, dust and the like, particularly large-particle inorganic matters, are removed, and are prevented from flowing into the purifying pipe 220; while the air is initially treated to also prevent the air from excessively contaminating the following air flow pushing assembly 300. It should be understood that, since the indoor smoke purification device of the present utility model is mainly used for purifying air in a moxibustion place, and the air in the moxibustion place, except dust contained in the air and inorganic soot after combustion, the main substances to be purified are organic smoke generated by burning moxibustion drugs, so that the organic smoke in the air can be basically and completely purified on the basis of filtering the dust and the inorganic soot by using the coarse filtration assembly 400, and the purified air can reach the national indoor air quality standard.

Referring to fig. 2, in one embodiment, the coarse filter assembly 400 includes a coarse filter chamber 410 and an absorbent cotton 420, the absorbent cotton 420 being disposed within the coarse filter chamber 410, an input of the coarse filter chamber 410 for sucking air to be purified. The coarse filter chamber 410 is used to accommodate absorbent cotton 420, and the absorbent cotton 420 may adsorb a portion of impurities in the air. It should be appreciated that the rough filter chamber 410 may be provided with multiple layers so that multiple adsorption and filtration processes may be performed on the air to be purified. It should be appreciated that the coarse filter assembly 400 may also be referred to as a coarse filter processing element in the prior art.

Referring to fig. 2, in one embodiment, the air flow pushing assembly 300 includes a pressurizing member 310, an input port of the pressurizing member 310 communicates with an output port of the coarse filter assembly 400 through a connection passage 320, and an output port of the pressurizing member 310 communicates with an air inlet port of the purge flow path. The plenum 310 may be a pump or a fan, both of which may provide pressure for ventilation. The air flow pushing assembly 300 (the pressurizing member 310) may be disposed before the purifying tube 220, where the input port of the air flow pushing assembly 300 is communicated with the output port of the coarse filtering assembly 400 (or the coarse filtering assembly 400 is not disposed and is directly communicated with the outside), the input port of the air flow pushing assembly 300 is used for actively sucking the air processed by the coarse filtering assembly 400 (or directly sucking the air to be purified outside), the input port of the air flow pushing assembly 300 actively sucks the air processed by the coarse filtering assembly 400, so that negative pressure is generated in the coarse filtering assembly 400, the input port of the coarse filtering assembly 400 passively sucks the air to be purified, and the output port of the air flow pushing assembly 300 outputs a certain pressure, so that the air is actively discharged and pushed to flow into the purifying flow channel, and the air in the purifying flow channel continues to circulate in the purifying flow channel, and finally, after the pyrolysis cavity 223a passing through the purifying flow channel is pyrolyzed and purified, the air is discharged to the outside through the output port thereof.

It should be understood that, according to the air flow path, the air flow pushing assembly 300 is disposed behind the coarse filtration assembly 400, so as to reduce the pollution of the air to be purified to the air flow pushing assembly 300; and the air flow pushing assembly 300 is arranged in front of the pyrolysis assembly 200, so that the air flow after pyrolysis purification can be prevented from damaging the air flow pushing assembly 300 after being led into the air flow pushing assembly 300. It should be appreciated that the airflow pushing assembly 300 may also include other conduits for connection.

Referring to fig. 2-7, in one embodiment, the pyrolysis assembly 200 includes a purge tube 220, an interior passage of the purge tube 220 forming a purge flow path, the purge tube 220 including a thermally conductive heating tube segment 223, the heating tube segment 223 being positioned within the heating chamber 210a to form a pyrolysis chamber 223a. The structure of the purifying flow passage formed by the purifying pipe 220 has the advantages of convenient processing and low cost. Alternatively, the pyrolysis assembly 200 may further include a plurality of baffles disposed within the heating chamber 210a, the plurality of baffles defining a purge flow path. The purifying tube 220 may be made of a heat conductive material such as metal, quartz, etc.

As shown in fig. 7, in one embodiment, the heating tube segment 223 is curved (e.g., spiral, zigzag), which may allow the heating tube segment 223 to occupy more space within the heating chamber 210a, and the length of the heating tube segment 223 within the heating chamber 210a is longer. And/or a separator (not shown) is provided within the heating tube segment 223 to separate the interior cavity of the heating tube segment into a porous structure. By doing so, on the one hand, the time required for the air to flow through the heating pipe section 223 can be made longer, so that the pyrolysis time can be increased, the substances to be purified in the air can be sufficiently heated and pyrolyzed and purified in the purifying pipe 220, and on the other hand, the area of the outer surface of the heating pipe section 223 in the heating chamber 210a can be increased, the contact area with the air in the heating chamber 210a can be increased, the heat absorption rate can be increased, the heating pipe section 223 can be rapidly and completely heated to the temperature required for pyrolysis, and the purifying efficiency can be improved.

In one embodiment, the heating pipe section 223 extends along the spiral direction to form a heating cavity, and the heating element 231 is inserted into the heating cavity, so that the heating pipe section 223 can more conveniently and fully absorb the heat emitted by the heating element 231, the heating effect and the heating efficiency are improved, the air in the purifying pipe 220 is conveniently heated, and the pyrolysis efficiency is improved.

In one embodiment, the purge tube 220 further includes a thermally conductive cooling tube segment 227, the cooling tube segment 227 being located on a rear side of the heating tube segment 223 in the direction of air flow and extending out of the heating chamber 210a. Since the temperature of the air outside the heating chamber 210a is substantially lower than the temperature inside the heating chamber 210a, the air exhausted from the heating pipe section 223 exchanges heat with the air outside the heating chamber 210a while passing through the cooling pipe section 227, thereby reducing the temperature of the exhaust gas.

In one embodiment, a baffle 226 is disposed below the outlet end 222 of the cooling tube segment 227, the baffle 226 being connected to the outlet end 222 of the cooling tube segment 227 by at least two axially extending connecting bars 228. In this way, the high-temperature gas discharged from the outlet end 222 of the cooling pipe section 227 is reflected by the baffle 226 and then discharged into the air from the gap between the baffle 226 and the outlet end 222 of the cooling pipe section 227, which is beneficial to quickly reducing the temperature of the discharged high-temperature gas and simultaneously avoiding the direct discharge of the high-temperature gas to scald other parts.

In one embodiment, the purge tube 220 further includes a connection tube segment 229, the connection tube segment 229 being positioned on a front side of the heating tube segment 223 in the air flow direction and extending out of the heating chamber 210a, an inlet end 221 of the connection tube segment 229 being connected to the connection member 224. The connection member 224 communicates with the output port of the pressurizing member 310 through a connection pipe 330 (see fig. 2).

Referring to fig. 2-7, in one embodiment, the pyrolysis assembly 200 includes an insulation 210 and a housing 510, the insulation 210 having a heating chamber 210a therein, the housing 510 being encased outside the insulation 210. The heat insulator 210 is isolated from the outside by the housing 510, so that the heat emitted by the heat insulator 210 is prevented from damaging other parts too much.

As shown in fig. 3, 4, 6, and 7, in one embodiment, the thermal shield 210 includes a rigid layer 211 made of a rigid material and a thermal shield layer made of a thermal insulating material positioned inside the rigid layer 211. The rigid layer 211 plays a role in supporting and insulating heat, and the insulating layer plays a role in heat preservation and insulation, so that heat emitted by the heating assembly 230 is stored in the heat insulation member 210 (or pyrolysis space) as much as possible, thereby reducing energy loss and adverse effects on the environment outside the heat insulation member 210. It is to be understood that the heat insulation layer should be ensured to have a certain thickness, so that the heat insulation effect is improved.

In one embodiment, the rigid layer 211 includes a case 211a, a first case cover 212, and a second case cover 213, the case 211a is rectangular, front and bottom sides of the case 211a are respectively provided with a front opening and a bottom opening, the first case cover 212 is used for closing the front opening, the second case cover 213 is used for closing the bottom opening, a lower end of the first case cover 212 is fixedly connected with a front end of the second case cover 213, the second case cover 213 is respectively provided with a first via hole 213a and a second via hole 213b, and an inlet end 221 and an outlet end 222 of the purge tube 220 are respectively extended from the first via hole 213a and the second via hole 213 b. The heat insulating layer includes a first heat insulating plate 214, a second heat insulating plate 215, a third heat insulating plate 216, a fourth heat insulating plate 217, a fifth heat insulating plate 218 and a sixth heat insulating plate 219, and the first heat insulating plate 214, the second heat insulating plate 215, the third heat insulating plate 216, the fourth heat insulating plate 217, the fifth heat insulating plate 218 and the sixth heat insulating plate 219 enclose a rectangular parallelepiped heating chamber 210a. When the heat insulating member 210 is assembled, the first heat insulating plate 214, the second heat insulating plate 215, the third heat insulating plate 216, the fourth heat insulating plate 217 and the fifth heat insulating plate 218 are respectively arranged in the box body 211a to form a first assembly, the sixth heat insulating plate 219 is fixed on the inner side of the second box cover 213 to form a second assembly, and then the second assembly and the first assembly are assembled together, so that the assembly is convenient and the assembly efficiency is high.

Referring to fig. 4 and 5, in one embodiment, the heating member 231 is a resistive wire. In order to protect the heating member 231, the heating assembly 230 further includes a protection tube 232 sleeved outside the heating member 231. Preferably, the protection tube 232 is U-shaped, and the heating member 231 is penetrated inside the protection tube 232. The heating assembly 230 further includes a holder 233 made of a heat insulating material, and both ends of the protective tube 232 are fixed to the holder 233, and in one embodiment, the protective tube 232 is a quartz tube. Alternatively, the heating element may also be magnetic induction heating, the heating element is an electronic circuit board, the heating tube section 223 is made of a material containing iron, and the heating element heats the heating tube section 223, thereby playing a role in heating the air to be purified.

Referring to fig. 3-7, in one embodiment, the heating assembly 230 further includes a temperature sensing member 236, the temperature sensing member 236 being located inside the heating chamber 210a and outside the purge tube 220, the temperature sensing member 236 being configured to sense the temperature inside the heating chamber 210a. In one embodiment, the temperature measuring member 236 is a thermocouple, the thermocouple is located between two branches of the U-shaped protection tube 232, and one end of the thermocouple is fixed on the fixing seat 233. The heating element 231 is provided for heating the space (or air) in the heat insulating element 210, and the temperature measuring element 236 can measure the air temperature in the heat insulating element 210 in real time, so as to ensure that the air temperature is always kept within the temperature range required by pyrolysis; and the damage of the heating member 231 can be found in time through the temperature detection, so that the heating assembly 230 can be quickly replaced and disassembled.

Referring to fig. 3-7, in one embodiment, the heating assembly 230 is removably coupled to the thermal shield 210. The heating component 230 is a component easy to damage, especially the temperature measuring component 236 is easy to damage, so the heating component 230 is detachably inserted into the heat insulating component 210, thereby facilitating the rapid detection, replacement, maintenance and installation of the heating component 230; i.e., the heating assembly 230 is a modular component that is quickly removable.

In one embodiment, a first plugging hole 212a is formed in the first case cover 212, a second plugging hole 214a is correspondingly formed in the first heat insulation board 214, and the protection tube 232 and the temperature measuring member 236 are inserted into the heating chamber 210a through the first plugging hole 212a and the second plugging hole 214a, and the fixing seat 233 is in plugging fit with the first plugging hole 212a and the second plugging hole 214 a. In order to avoid heat from flowing out of the gap between the fixing seat 233 and the first and second plug holes 212a and 214a, the second plug hole 214a is a stepped hole, the fixing seat 233 has a stepped plug portion 233a mated with the second plug hole 214a, and the plug portion 233a is inserted into the second plug hole 214 a. Thus, the fixing seat 233 is tightly matched with the second plugging hole 214a, so that gaps are avoided.

In one embodiment, the fixing base 233 is provided with a positioning piece 234, the positioning piece 234 is provided with a positioning hole 234a, the outer side surface of the first cover 212 is provided with a positioning column 212b matched with the positioning hole 234a, and the positioning column 212b can be inserted into the positioning hole 234a to avoid the heat flowing out from the gap between the fixing base 233 and the second inserting hole 214a due to the deflection of the fixing base 233.

In one embodiment, the fixing base 233 is provided with a pressing piece 235, when the door panel 512 is covered, the top column 518 on the inner side surface of the upper door panel 512 presses on the pressing piece 235, and when the pressing piece 235 is pressed, the fixing base 233 and the second inserting hole 214a are tightly attached together, so that tightness is improved, and heat is prevented from flowing out from a gap between the fixing base 233 and the second inserting hole 214 a.

Referring to fig. 1 and 8, in one embodiment, the indoor fume purification device further comprises a cooling system for cooling the gas exhausted from the heating pipe section. The temperature of the gas discharged from the heating pipe section is higher, if the gas is directly discharged into the atmosphere, the indoor temperature is increased, and the indoor comfort level is affected; moreover, high gases tend to scald the human body or other objects. A cooling system is provided for reducing the temperature in the cooling chamber to ensure that the purified air has a suitable temperature when discharged.

In one embodiment, the cooling system includes a cooling chamber 515 and a first cooling assembly including a first cooling fan 520. The purifying pipe 220 passes through the heat insulating member 210 and then passes through the cooling chamber 515, at least a part of the cooling pipe section 227 of the purifying pipe 220 is positioned in the cooling chamber 515, the space between the purifying pipe 220 and the cooling chamber 515 is not communicated, and the first cooling fan 520 is communicated with the cooling chamber 515, so that ventilation and heat dissipation can be performed on the cooling chamber 515, and further, the cooling and cooling of the purifying pipe 220 and the pyrolyzed and purified air therein can be performed. It should be understood that the cooling system may also cool the air in the purifying tube 220 by other means, for example, the cooling system includes a semiconductor refrigerating sheet, the semiconductor refrigerating sheet is attached to the wall of the purifying tube 220 behind the heat insulation member 210 (the inner wall or the outer wall of the tube may be provided, and the semiconductor refrigerating sheet may be prevented from being polluted and directly damaged due to excessive heating) so that the air in the purifying tube 220 may be cooled by the semiconductor refrigerating sheet; it should be appreciated that the portion of the purge tube 220 located within the cooling chamber 515 may also be provided with a spiral tube segment to increase the heat dissipation area of the purge tube 220.

Referring to fig. 1 and 8, in one embodiment, a cooling chamber 515 is formed between a housing 510 and a heat insulator 210, an air inlet 513 and an air outlet 517 are provided on the housing 510, which communicate with the cooling chamber 515, and the first cooling assembly includes a first cooling fan 520, and an air outlet of the first cooling fan 520 communicates with the air inlet 513 on the housing 510. And the first cooling fan is used for introducing external air into the cooling chamber to take away heat generated by the cooling pipe section, so that gas cooling is realized. Preferably, the air outlet 517 is provided in the bottom of the housing 510, and the outlet end 222 of the cooling tube segment 227 extends from the air outlet 517 to the cooling chamber 515. In this way, the high-temperature gas discharged from the outlet end 222 of the cooling pipe section 227 and the low-temperature gas having a relatively low temperature discharged from the air outlet 517 are mixed below the air outlet 517, which is advantageous in further reducing the temperature of the high-temperature gas discharged from the outlet end 222 of the cooling pipe section 227.

Preferably, gaps are formed between the surfaces of the heat insulating member 210 and the inner wall of the housing 510 to form a cooling air duct 514, so that the cooling air supplied from the first cooling fan 520 passes through the cooling air duct 514, enters the cooling chamber 515, and is discharged from the air outlet 517. Although the heat insulation member 210 is provided with heat insulation measures to avoid heat dissipation outside the heat insulation member 210 as much as possible, the space (or air) outside the heat insulation member 210 inevitably continuously increases in temperature because the heat insulation member 210 is too high in temperature and has a large temperature difference from the external environment, and heat dissipation cannot be completely avoided; even though the temperature rise is slower due to the heat insulation effect of the heat insulation measures, if the heat insulation measures are not processed at all, the space temperature outside the heat insulation part 210 always reaches a higher degree, the shell 510 is damaged or even completely melted, so that the indoor smoke purification device is damaged, and the air which is heated by the dissipation heat near the heat insulation part 210 can be blown away in time through the first cooling fan 520 and the cooling air duct 514, so that the whole temperature inside the shell 510 can be kept not to be too high, and the indoor smoke purification device is prevented from being damaged.

Referring to fig. 1, 9 and 10, in one embodiment, a housing 510 is provided with a mounting/dismounting opening 511b for mounting/dismounting the heating element 230 and a door panel 512 for closing the mounting/dismounting opening 511b, and the mounting/dismounting opening 511b is opposite to the first insertion hole 212a and the second insertion hole 214a of the heat insulating element 210. The structure is convenient for a user to replace and maintain the heating element. A second cooling assembly for reducing the temperature between the door panel 512 and the insulation 210 is also included. Through the second cooling component, the temperature around the spliced eye and the door plant can be ensured to be in a safe range, and the influence of high temperature on surrounding parts is avoided.

In one embodiment, the second cooling assembly includes a strip-shaped air blowing port 511a provided at the top of the housing 510 for blowing air toward the gap between the door panel 512 and the heat insulator 210, and a second cooling fan 530 for blowing air toward the air blowing port 511 a. Because the heat insulator 210 is provided with the interface, in order to facilitate the quick assembly and disassembly of the heating assembly 230, the sealing shape of the interface is poor relative to other parts of the heat insulator 210, the temperature rising is more obvious, the influence is faster and larger, so the second cooling fan 530 is specially provided, and the air discharged by the second cooling fan 530 is blown to the gap between the door panel 512 and the heat insulator 210 through the air blowing opening 511a, so that an air curtain is formed to reduce the temperature of the space between the first and second inserting holes 212a and 214a and the housing 510.

In one embodiment, an air delivery duct 516 is provided above the housing 510, and one end of the air delivery duct 516 is communicated with the air outlet of the second cooling fan 530, and the other end is communicated with the air blowing port 511 a. This facilitates the arrangement of the second cooling fan 530.

Referring to fig. 1, in one embodiment, a negative ion generator 600 is further included, and the negative ion generator 600 is disposed at the output port of the purge tube 220. The negative ion generator 600 is arranged, so that the discharged gas not only accords with the national indoor air discharge standard, but also is rich in negative ions in the purified air, is beneficial to physical health, is more suitable for physiotherapy places, and increases physiotherapy effects. The negative ion generator 600 may refer to related devices in the prior art, and the specific structure and function thereof are not described herein.

In one embodiment, the indoor smoke purification apparatus may further comprise a control system for monitoring and controlling the operation of the heating assembly, the airflow pushing assembly and the cooling system. The control system can automatically adjust the working state of each component according to the input parameters (such as the temperature, the humidity, the smoke concentration and the like of the air to be purified) so as to realize the optimal smoke purifying effect. In addition, the user can also manually adjust the working parameters of each component through the control system so as to meet different scenes and requirements.

As shown in fig. 11 and 12, in one embodiment, the present utility model provides a physiotherapy apparatus 700, which includes a main unit 710, a mechanical arm 720, and a tool head 730, wherein the tool head 730 may be a moxibustion tool head 730 or a fragrant moxibustion tool head 730, a suction port for sucking moxa smoke or cigarettes is provided on the tool head 730, an indoor smoke purifying device is provided in a housing 711 of the main unit 710, and an air inlet of a purifying flow channel of the indoor smoke purifying device is communicated with the suction port through a flue.

According to the physiotherapy machine, as the indoor smoke purification device is arranged, smoke generated by the tool head 730 during working enters the indoor smoke purification device through the flue, dust in the smoke and the burnt inorganic ash are removed through the rough filtration assembly 400, and organic smoke generated by burning moxibustion medicines is pyrolyzed and purified through the pyrolysis assembly 200, so that air to be purified is basically and completely purified, and the purified air can reach the national indoor air quality standard. The structure can ensure that the physiotherapy machine can purify harmful substances such as smog and the like generated in a treatment area in the treatment process, and the treatment effect and the environmental sanitation are improved.

In one embodiment, as shown in fig. 11 and 12, a through hole 711a is provided at the bottom of the housing 711 corresponding to the air outlet 517, and a wind shield 712 is provided below the through hole 711a, wherein the wind shield 712 can fully mix the high-temperature gas discharged from the cleaning pipe 220 with the low-temperature gas discharged from the air outlet, so that the temperature of the discharged gas is reduced; the other part of the particulate matter discharged from the purification pipe 220 is adsorbed to the wind guard 712, and is prevented from falling directly to the ground.

In one embodiment, the wind guard 712 is connected to the bottom of the housing 711 by a magnetic component 713, and when the physiotherapy apparatus is moved, the wind guard 712 is separated from the bottom of the housing 711 when colliding with an object, so as to avoid damaging the wind guard 712, and at the same time, the wind guard 712 is convenient and quick to reinstall.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (11)

1. A pyrolysis assembly for an indoor smoke purification apparatus, comprising:

a heating chamber having a heat-insulating function;

the purification runner comprises an air inlet, an air outlet and a pyrolysis cavity which is positioned in the heating chamber and communicated with the air inlet and the air outlet; and

the heating assembly comprises a heating piece, wherein the heating piece is positioned outside the pyrolysis cavity and is used for heating air to be purified in the pyrolysis cavity to a set temperature so as to pyrolyze substances to be purified in the air to be purified.

2. The pyrolysis assembly of an indoor smoke purification apparatus of claim 1 comprising a purification tube comprising a thermally conductive heating tube section, said heating tube section being located within said heating chamber to form said pyrolysis chamber.

3. The pyrolysis assembly of an indoor smoke purification apparatus according to claim 2 wherein the heating tube section is curved and/or a separator is provided within the heating tube section to separate the interior of the heating tube section into a porous structure.

4. A pyrolysis assembly for an indoor smoke purification apparatus according to claim 3 wherein the heating tube section is helically shaped extending in a helical direction, the centre of the heating tube section enclosing a heating chamber into which the heating element is inserted.

5. The pyrolysis assembly of an indoor smoke purification device of claim 2 wherein said purification tube further comprises a thermally conductive cooling tube section located on the rear side of said heating tube section in the direction of airflow and extending out of said heating chamber.

6. The pyrolysis assembly of an indoor smoke purification apparatus of claim 5 comprising an insulation comprising a rigid layer of rigid material and an insulation layer of insulation material inside the rigid layer, the insulation layer surrounding the heating chamber.

7. The pyrolysis assembly of an indoor smoke purification device according to claim 6, wherein the rigid layer comprises a box body, a first box cover and a second box cover, the box body is a cuboid, a front side surface and a bottom surface of the box body are respectively provided with a front opening and a bottom opening, the first box cover is used for closing the front opening, the second box cover is used for closing the bottom opening, the lower end of the first box cover is fixedly connected with the front end of the second box cover, a first through hole and a second through hole are respectively arranged on the second box cover, and an inlet end and an outlet end of the purification tube respectively extend out of the first through hole and the second through hole.

8. The pyrolysis assembly of an indoor smoke purification device according to claim 6, wherein a first plug hole is formed in the rigid layer, a second plug hole is formed in the heat insulation layer corresponding to the first plug hole, and the heating assembly further comprises a fixing seat for fixing the heating element, and the fixing seat is in plug fit with the first plug hole and the second plug hole.

9. The pyrolysis assembly of an indoor smoke purification device of claim 8, wherein a positioning structure for avoiding the fixing base from being biased is arranged between the fixing base and the rigid layer.

10. The pyrolysis assembly of an indoor smoke purification device according to claim 8, wherein the fixing base is provided with a pressing piece, and the pressing piece enables the fixing base to be clung to the first plug hole and the second plug hole when being pressed.

11. A physiotherapy machine, comprising a main machine, a mechanical arm and a tool head, wherein a suction port is arranged on the tool head, and the physiotherapy machine is characterized by further comprising a pyrolysis component of the indoor smoke purification device according to any one of claims 1-10, and an air inlet of the purification runner is communicated with the suction port through a pipeline.