CN114354848B - Self-feedback temperature-increasing type indoor decoration gas detection device - Google Patents

Abstract

The invention discloses a self-feedback temperature-increasing type indoor decoration gas detection device, which includes a feedback self-compensation temperature-increasing mechanism, a self-recovery dust-removing filter structure, a closed shell assembly, an ascending and rotating integrated azimuth fixed-control structure and a flow-controlling air collection agency. The invention belongs to the technical field of gas detection devices, and specifically refers to a self-feedback temperature-increasing type indoor decoration gas detection device; in order to solve the impact of low temperature on detection accuracy, the invention applies the feedback principle creatively, through setting feedback self-compensation temperature increase The mechanism increases the temperature of the gas to be detected when the temperature is low, and stops increasing the gas temperature when the temperature is suitable. Through the setting of the self-recovery and dust-removing filter structure, the problem that large particles such as dust are easy to block the filter holes is solved, and the filtration efficiency is improved. In order to ensure the accuracy of gas sampling, the present invention also creatively applies the principle of one-dimensional variable multi-dimensional, and realizes multi-dimensional sampling of gas by setting a rising and rotating integrated azimuth fixed control structure.

Description

A self-feedback heating type indoor decoration gas detection device

technical field

The invention belongs to the technical field of gas detection devices, and specifically refers to a self-feedback heating type indoor decoration gas detection device.

Background technique

With the development of science and technology and the improvement of living standards, people pay more and more attention to the interior decoration of houses. However, many toxic gases such as formaldehyde, benzene, ammonia, radon, etc. are often produced during the decoration process. Therefore, it is necessary to clean the house before moving in. The gas in the internal environment is detected, but the existing indoor decoration gas detection device has the following problems:

A: Traditional indoor decoration gas detection devices have poor sensitivity in low temperature environments, and cannot accurately detect the type and content of gases;

B: It is impossible to dynamically sample and detect at different heights. For an environment with poor indoor air circulation, there are differences in the content of toxic gases in the upper air and lower air, which may easily lead to deviations in the accuracy of the test results;

C: Sampling results from different areas cannot be fully mixed, increasing the workload of measurement;

D: The air entering the detection device often carries many impurities such as dust, which will interfere with the response of the detection device. Although some existing indoor decoration gas detection devices are equipped with filters such as polytetrafluoroethylene membranes or filter screens for filtration, but Does not have the function of automatic dust removal, dust and other large particles of impurities are easy to block the filter holes, which not only reduces the service life of the filter membrane but also impedes the inflow of gas;

Therefore, the present invention focuses on proposing a self-feedback temperature-increasing indoor decoration gas detection device with beautiful appearance, self-compensation and temperature increase according to the detected temperature, and accurate detection results.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a self-feedback temperature-increasing type indoor decoration gas detection device, aiming at the problem of low sensitivity and accuracy of the decoration gas detection device under low temperature conditions, the creative application feedback The principle, through the set feedback self-compensation heating mechanism, realizes that without any independent drive unit and control module, only through the ingenious mechanical structure, the heating mechanism can adaptively increase the gas temperature according to the temperature of the detection environment , through the application of the convection effect, the temperature of the gas to be detected is suitable, which overcomes the technical defect of the existing technology that it is difficult to maintain the detection accuracy under low temperature conditions, and effectively avoids the problem of using a large number of power mechanisms and causing high costs. The intervention of the recovery dust removal filter structure cleverly uses the inertia of the spring and the gravity ball, and simplifies the automatic dust removal filter structure by using the airflow driving force generated during convection, and completes the self-recovery of large particles of impurities that are blocked on the filter screen. In addition, The flow-controlling air collection mechanism and the rising and rotating integrated azimuth fixed-control structure set in the present invention rationally use the principle of one-dimensional variable multi-dimensional, which solves the problem of inability to uniformly sample samples at different heights and mix gas samples, and increases the collection of gas samples The representativeness and operability of the system improve the accuracy of measurement to a certain extent.

The technical scheme adopted by the present invention is as follows: The present invention proposes a self-feedback temperature-increasing type interior decoration gas detection device, including a feedback self-compensation temperature-increasing mechanism, a self-recovery and dust-removing filter structure, a closed shell assembly, and a rising and rotating integrated azimuth Fixed control structure and flow-controlled air collection mechanism, the feedback self-compensation heating mechanism is arranged on the closed shell assembly, the feedback self-compensation heating mechanism has the effect of increasing the temperature of the gas to be detected, and improves the temperature of the gas detection device at low temperature Accuracy in the environment, the self-recovery dust-removing filter structure is set on the closed shell assembly and under the feedback self-compensation heating mechanism, the self-recovery dust-removal filter structure has the ability to automatically clean the dust in the airflow to be detected Due to the effect of large particles of impurities, the rising and rotating integrated azimuth fixed control structure is set on the closed shell assembly and above the feedback self-compensating heating mechanism. , Increase the representative effect of gas sampling. The flow-controlling air collection mechanism is arranged on the closed shell assembly and above the rising and rotating integrated azimuth fixed control structure. The flow-controlling air collection mechanism has the ability to control airflow transportation role.

Further, the feedback self-compensation warming mechanism includes a feedback self-compensation initial air guide pipe, a feedback self-compensation airflow driven heating air guide pipe, a hot air damper door, a feedback self-heating screw fixing seat, a feedback self-heating Lifting screw, feedback self-increasing lifting slider, airflow-driven self-feedback sliding porous ventilation plate, airflow-driven fixed porous ventilation plate, closed fixed column, temperature-sensing self-adjusting push-pull steel wire strip, temperature-sensing self-adjusting sealing strip, temperature-controlled mercury Column, temperature control driven push-pull block, airflow driven multi-hole rotary fan, airflow driven fan friction base and airflow driven friction plate, the feedback self-compensation initial air guide pipe is arranged on the closed shell assembly, and the feedback self-compensation initial air guide The bottom of the tube is provided with a bottom disc fixing seat, the feedback self-compensating airflow drives the heating air duct to be arranged on the feedback self-compensating initial air duct, and one end of the feedback self-compensating airflow drives the heating air duct to be provided with The curved surface decelerates the hot air expansion port. The hot air damper door is set on the heating duct driven by the feedback self-compensating airflow. The hot air damper door has the function of adjusting the size of the airflow. The feedback self-heating screw The seat is arranged on the bottom disc fixed seat, the feedback self-increasing lifting screw rod is arranged on the feedback self-increasing screw rod fixing seat, and the feedback self-increasing lifting screw rod and the feedback self-increasing screw rod fixing seat are fixed. Then, the feedback self-increasing lifting slider is threadedly arranged on the feedback self-increasing lifting screw rod, the airflow-driven self-feedback sliding multi-hole ventilation disc is arranged on the feedback self-increasing lifting slider, and the airflow-driven self-increasing The feedback sliding porous ventilation plate is provided with a sliding ventilation plate self-adjusting switch ventilation hole, and the airflow-driven fixed porous ventilation plate is set on the feedback self-heating lifting screw rod and above the airflow-driven self-feedback sliding porous ventilation plate. The airflow-driven fixed porous ventilation plate is fixedly connected with the feedback self-increasing lifting screw rod, the airflow-driven fixed porous ventilation plate and the airflow-driven self-feedback sliding porous ventilation plate are arranged in parallel, and the airflow-driven fixed porous ventilation plate is provided with The fan-shaped ventilation holes of the fixed ventilation plate, the airflow-driven self-feedback sliding porous ventilation plate can be closely attached to the airflow-driven fixed porous ventilation plate by rotating and moving on the feedback self-heating lifting screw rod. At this time, the sliding ventilation plate automatically If the ventilation hole of the adjustment switch is misaligned with the fan-shaped ventilation hole of the fixed ventilation disk, the gas will not pass through the feedback self-compensating initial air duct. Above, the temperature-sensing self-adjusting push-pull steel wire is set in a closed fixed column, one end of the temperature-sensing self-adjusting push-pull steel wire is provided with a temperature-sensing self-adjusting lifting push-pull block, and the other end of the temperature-sensing self-adjusting push-pull steel wire One end is provided with a temperature-sensing self-adjusting steel wire connecting block, the temperature-sensing self-adjusting sealing strip is arranged on the closed fixed column, the temperature-controlled mercury column is arranged on the closed fixed column, and the inside of the temperature-controlled mercury column is provided with a sensor Temperature self-regulating mercury, the temperature-controlled driving push-pull block is set in the temperature-controlled mercury column, one end of the temperature-controlled driving push-pull block is connected to a temperature-sensing self-regulating steel wire connection block, and the temperature-sensing self-regulating mercury has the ability to adjust expansion and contraction according to temperature function, when the temperature is low, the temperature-sensitive self-adjusting mercury will shrink, and then under the action of wind, the airflow drives The self-feedback sliding multi-hole ventilation plate rotates and moves downward through the feedback self-increasing lifting screw rod, and the temperature-sensitive self-adjusting lifting push-pull block slides downward. The fan-shaped ventilation holes of the fixed ventilation plate and the self-adjusting switch ventilation holes of the sliding ventilation plate overlap in parallel and at intervals , the gas to be detected can enter the feedback self-compensating airflow-driven warming duct through the airflow-driven self-feedback sliding multi-hole ventilator. When the temperature reaches the appropriate temperature, the temperature-sensitive self-adjusting mercury will expand when heated to push the temperature-controlled drive push-pull block to slide, Then the temperature-sensing self-adjusting push-pull steel wire bar is pushed to slide through the temperature-sensing self-adjusting steel wire connection block, and then the temperature-sensing self-adjusting lifting push-pull block drives the airflow to drive the self-feedback sliding porous ventilation plate to rotate upwards. At this time, the airflow drives the self-feedback sliding The porous ventilation plate and the fixed porous ventilation plate driven by the air flow are in close contact, the self-adjusting switch ventilation holes of the sliding ventilation plate are misaligned with the fan-shaped ventilation holes of the fixed ventilation plate, and the gas stops entering the heating duct driven by the feedback self-compensating air flow, and the air flow The driving multi-hole rotating fan is set in the feedback self-compensating airflow driving temperature increasing duct, the airflow driving fan friction base is set at the bottom of the airflow driving multihole rotating fan, and the airflow driving friction plate is set in the feedback self-compensating airflow driving heating duct The air duct is located under the friction base of the airflow-driven fan. When the temperature is low, the airflow drives the multi-hole rotating fan to rotate downward. The friction base of the airflow-driven fan continuously rubs against the friction plate of the airflow drive to generate heat, increasing feedback and self-compensating airflow drive The temperature of the gas in the warming duct.

Wherein, the self-recovery dust-removing filter structure includes a porous dust-removing filter, an off-angle fixed block, an adaptive dust-removing tension spring and a movable dust collection box, and the porous dust-removing filter is arranged in a closed shell assembly Above, the porous dust-removing filter is set in a trapezoidal shape, the deflection-angle fixed block is disposed on the porous dust-removing filter, one end of the self-adaptive dust-removing tension spring is hinged on the deflection-angle fixed block, and the The other end of the tensile spring adapted to dust removal is provided with an adaptive dust removal gravity ball, and the movable dust collection box is arranged on the closed shell assembly and under the porous dust removal filter screen, and the self-adaptive dust removal The gravity ball has the effect of hitting the porous dust filter to remove ash.

Further, the enclosed housing assembly includes a gas detection device box, a frictionless and non-destructive portable push pulley, a push-pull sliding hermetic door, a sliding push-pull handle, a fixed base, a gas detection box, an integrated gas detection element, and a dust-free temperature control unit. Airflow air inlet, the frictionless non-destructive portable push pulley is set on the gas detection device box, the push-pull sliding airtight door is set on the gas detection device box and above the frictionless non-destructive portable push pulley, the sliding The push-pull handle is set on the box body of the gas detection device, the fixed base is set in the box body of the gas detection device and above the self-recovery dust removal filter structure, the gas detection box is set on the fixed base, and the integrated The type gas detection element is set in the gas detection box, and the dust-free and temperature-friendly air inlet is set on the fixed base and on the gas detection box.

As a further preferred aspect of the present invention, the rising and rotating integrated azimuth fixed-control structure includes a rising and fixed-control drive motor, a rising and fixed-control rotating screw, a rising and fixed-control lifting slideway, a rising and fixed-control threaded slider, The ascending fixed-control air duct connects the fixed block, the rotating drive motor, the rotating fixed-control turntable and the rotating fixed-control support rod. The screw rod is set on the rising fixed-control driving motor, the rising fixed-control lifting slideway is set on the closed shell assembly, and the rising fixed-control threaded connection slider is threaded on the rising fixed-controlled rotating screw rod Above, the sliding connection of the ascending fixed-control threaded connection slider is set on the ascending fixed-control type lifting slideway, and the ascending fixed-control air duct connection fixing block is arranged on the flow-controlling air collection mechanism and is set on the ascending fixed-control type threaded connection slider, the rotary drive motor is set on the flow control type air collection mechanism, the rotary fixed control turntable is set on the flow control type air collection mechanism and below the rotary drive motor, the rotary The fixed-control support rod is arranged on the closed shell component and under the rotating fixed-control turntable.

Further, the flow-controlling air collection mechanism includes a multi-dimensional flow-guiding air intake structure, an airflow gathering guide cavity, a flow-controlling retractable air-guiding pipe, a flow-controlling fixed air-guiding pipe, a flow-controlling pressurized mixed gas storage Box, flow control type fixed cold air guide pipe and cold wind windshield door, the multi-dimensional flow guide and air intake structure is arranged above the rising and rotating integrated orientation control structure, and the multi-dimensional flow guide and air intake structure has the functions of collecting The function of gas and increasing the inflow speed of airflow, the multi-dimensional airflow guide structure is provided with a curved surface directional airflow deflector, the multidimensional airflow guide structure is provided with airflow guide air inlet holes, and the airflow gathers guide cavity It is arranged in the multi-dimensional diversion air inlet structure, and the flow-controlling telescopic air guide pipe is arranged in the rising fixed-control type air duct connecting fixed block and under the multi-dimensional diversion air inlet structure. The sliding connection of the fixed fixed air guide tube is set on the flow control type telescopic air guide tube. The mixed air storage box is arranged under the flow-controlling fixed air guide pipe, and the flow-control type fixed cold air guide pipe is arranged on the flow-controlling pressurized mixed air storage box, and the flow-control type fixed cold air guide pipe One end is provided with a curved surface decelerating cold air expansion port, and the cold air damper door is arranged on the flow-controlling fixed cold air duct.

The beneficial effect that adopts above-mentioned structure the present invention obtains is as follows:

(1) In order to solve the problem that the gas detection device cannot detect accurately due to weather reasons, especially in winter, when the temperature is low, the present invention is based on the feedback principle and creatively sets a feedback self-compensating heating mechanism, which can increase the temperature when the temperature is low The temperature of the gas to be detected, when the temperature is appropriate, stop increasing the gas temperature;

(2) By setting the airflow-driven self-feedback sliding porous ventilation plate, under the action of temperature-sensing self-adjusting mercury, the function of the gas detection device to increase and adjust the temperature according to the temperature feedback in the gas detection box is realized;

(3) The setting of the airflow-driven multi-hole rotating fan uses the power generated by airflow transportation to increase the temperature of the gas without the action of any driving unit, ensuring the accuracy of the integrated gas detection element;

(4) At the same time, the present invention skillfully utilizes the convection effect of the airflow, and through the curved surface deceleration cold air expansion port and the curved surface deceleration hot air expansion port, the cold air and hot air can be fully mixed to reach a suitable temperature;

(5) In order to solve the problem of blockage of the filter device by dust and other large particles in the gas, the present invention creatively sets up a self-recovery and dust-removing filter structure. Easily knock the dust on the porous dust filter into the removable dust box to improve the filtration efficiency;

(6) By setting up the rising and rotating integrated azimuth fixed control structure and the flow control air collection mechanism, the principle of one-dimensional variable multi-dimensional is cleverly applied, which effectively solves the needs of gas sampling in different dimensions and improves the detection accuracy;

(7) The setting of the sliding push-pull handle and the frictionless non-destructive portable push pulley can easily push the gas detection device to measure the gas in different areas.

Description of drawings

Fig. 1 is a perspective view of a self-feedback warming type indoor decoration gas detection device proposed by the present invention;

Fig. 2 is a sectional perspective view of a self-feedback warming type indoor decoration gas detection device proposed by the present invention;

Fig. 3 is a top view of a self-feedback warming type indoor decoration gas detection device proposed by the present invention;

Fig. 4 is a front view of a self-feedback warming type indoor decoration gas detection device proposed by the present invention;

Fig. 5 is a sectional view along section line A-A in Fig. 4;

Fig. 6 is a sectional view along section line B-B in Fig. 5;

Fig. 7 is a cross-sectional view along section line C-C in Fig. 6;

Fig. 8 is a sectional view along the section line D-D in Fig. 5;

Fig. 9 is a structural schematic diagram of a self-feedback warming-type indoor decoration gas detection device proposed by the present invention with a rising and rotating integrated azimuth fixed control structure;

Fig. 10 is a partial structural schematic diagram of a closed shell assembly of a self-feedback warming type indoor decoration gas detection device proposed by the present invention;

Fig. 11 is a partial structural schematic diagram of the feedback self-compensation heating mechanism of a self-feedback warming type indoor decoration gas detection device proposed by the present invention;

Fig. 12 is a partial enlarged view of place I in Fig. 1;

Fig. 13 is a partial enlarged view of II in Fig. 5;

Figure 14 is a partial enlarged view of III in Figure 6;

Fig. 15 is a partially enlarged view at IV in Fig. 10 .

Among them, 1. Feedback self-compensation warming mechanism, 2. Self-recovery dust removal filter structure, 3. Closed shell assembly, 4. Upward and rotating integrated orientation control structure, 5. Flow-controlled air collection mechanism, 6. Feedback Self-compensating initial air duct, 7. Bottom disc fixing seat, 8. Feedback self-compensating airflow drive heating air duct, 9. Curved surface deceleration hot air expansion port, 10. Hot air damper door, 11. Feedback self-increasing Screw holder, 12. Feedback self-increasing lifting screw, 13. Feedback self-increasing lifting slider, 14. Airflow driven self-feedback sliding porous ventilation plate, 15. Sliding ventilation plate self-adjusting switch ventilation hole, 16. Airflow Drive and fix the porous ventilation plate, 17. The fan-shaped ventilation hole of the fixed ventilation plate, 18. The closed fixed column, 19. The temperature-sensing self-adjusting push-pull steel wire strip, 20. The temperature-sensing self-regulating lifting push-pull block, 21. The temperature-sensing self-regulating steel wire connecting block . . Airflow driven friction plate, 29. Porous dust removal filter, 30. Angle fixed block, 31. Adaptive dust removal tension spring, 32. Adaptive dust removal gravity ball, 33. Removable dust collection box, 34 . Gas detection device box, 35. Frictionless non-destructive portable push pulley, 36. Push-pull sliding sealed door, 37. Sliding push-pull handle, 38. Fixed base, 39. Gas detection box, 40. Integrated gas detection element, 41 , Dust-free and suitable temperature air inlet, 42, rising fixed-control drive motor, 43, rising fixed-control rotating screw, 44, rising fixed-control lifting slideway, 45, rising fixed-control threaded slider, 46 , rising fixed-control air duct connection fixed block, 47, rotating drive motor, 48, rotating fixed-control turntable, 49, rotating fixed-control support rod, 50, multi-dimensional air guide structure, 51, curved surface directional air guide Flow plate, 52, airflow guide air inlet hole, 53, airflow gathering guide cavity, 54, flow control type retractable air guide pipe, 55, flow control type fixed air guide pipe, 56, flow control type pressurized mixed air storage tank , 57, flow-control type fixed cold wind duct, 58, curved surface deceleration cold wind expansion port, 59, cold wind windshield bolt door.

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " "Outside" and other indication orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, with a specific configuration and operation, and therefore should not be construed as limiting the invention.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 5, the present invention proposes a self-feedback temperature-increasing type indoor decoration gas detection device, which includes a feedback self-compensation temperature-increasing mechanism 1, a self-recovery and dust-removing filter structure 2, a closed type housing assembly 3, an ascending and rotating integrated azimuth fixed control structure 4 and a flow-controlling air collection mechanism 5, the feedback self-compensating warming mechanism 1 is set on the closed housing assembly 3, and the self-recovery and dust-removing filter structure 2 Set on the closed shell assembly 3 and below the feedback self-compensating warming mechanism 1, the rising and rotating integrated azimuth fixed control structure 4 is set on the closed shell assembly 3 and set on the feedback self-compensating warming mechanism 1 Above, the flow-controlling air collection mechanism 5 is set on the closed shell assembly 3 and above the ascending and rotating integrated azimuth-fixing structure 4 .

As shown in Fig. 5, Fig. 6, Fig. 8, Fig. 9, Fig. 10, Fig. 13 and Fig. 15, the feedback self-compensation warming mechanism 1 includes a feedback self-compensation initial air duct 6, a feedback self-compensation airflow driven heating Air guide pipe 8, hot air damper door 10, feedback self-increasing screw fixing seat 11, feedback self-increasing lifting screw 12, feedback self-increasing lifting slider 13, airflow driven self-feedback sliding porous ventilation plate 14, Airflow-driven fixed porous ventilation plate 16, closed fixed column 18, temperature-sensing self-adjusting push-pull steel wire strip 19, temperature-sensing self-adjusting sealing strip 22, temperature-controlled mercury column 23, temperature-controlled driving push-pull block 25, airflow-driven porous rotating fan 26, The airflow drives the fan friction base 27 and the airflow drives the friction plate 28. The feedback self-compensation initial air guide pipe 6 is arranged on the closed shell assembly 3, and the bottom of the feedback self-compensation initial air guide pipe 6 is fixed with a bottom disc. Seat 7, the feedback self-compensating airflow drives the temperature-increasing air guide pipe 8 to be arranged on the feedback self-compensating initial air guide pipe 6, and one end of the feedback self-compensating airflow-driven temperature-increasing air guide pipe 8 is provided with a curved surface deceleration hot air expansion port 9. The hot air damper door 10 is set on the heating duct 8 driven by the feedback self-compensating airflow, and the feedback self-heating screw fixing seat 11 is set on the bottom disc fixing seat 7. The temperature-increasing lifting screw 12 is arranged on the feedback self-increasing screw fixing seat 11, and the feedback self-increasing lifting screw 12 is fixedly connected with the feedback self-increasing screw fixing seat 11, and the feedback self-increasing lifting and sliding The block 13 is threadedly connected to the feedback self-increasing lifting screw rod 12, and the airflow drives the self-feedback sliding porous ventilation plate 14 to be arranged on the feedback self-increasing lifting slider 13, and the airflow drives the self-feedback sliding porous ventilation plate 14 There is a self-adjusting switch ventilation hole 15 of the sliding ventilation plate, and the airflow-driven fixed porous ventilation plate 16 is arranged on the feedback self-increasing lifting screw rod 12 and is arranged on the top of the airflow-driven self-feedback sliding porous ventilation plate 14. The airflow-driven fixed porous ventilation disc 16 is fixedly connected with the feedback self-increasing lifting screw rod 12. The airflow-driven fixed porous ventilation disc 16 is arranged in parallel with the airflow-driven self-feedback sliding porous ventilation disc 14. The airflow drives the fixed porous ventilation disc. 16 is provided with a fan-shaped ventilation hole 17 for a fixed ventilation disk, and the closed fixed column 18 penetrates through the feedback self-compensating initial air duct 6 and is arranged on the bottom disc fixing seat 7, and the temperature-sensitive self-adjusting push-pull steel wire strip 19 is located in the closed fixed column 18, one end of the temperature-sensing self-adjusting push-pull steel wire 19 is provided with a temperature-sensing self-adjusting lifting push-pull block 20, and the other end of the temperature-sensing self-adjusting push-pull steel wire 19 is provided with a temperature-sensing self-adjusting push-pull block 20. Adjust the steel wire connecting block 21, the temperature-sensitive self-adjusting sealing strip 22 is arranged on the closed fixed column 18, the temperature-controlled mercury column 23 is arranged on the closed fixed column 18, and the inside of the temperature-controlled mercury column 23 is provided with a sensor Temperature self-regulating mercury 24, the temperature-controlled driving push-pull block 25 is set in the temperature-controlled mercury column 23, one end of the temperature-controlled driven push-pull block 25 is connected to a temperature-sensitive self-regulating steel wire connection block 21, and the airflow drives a porous rotating fan 26 Set in the feedback self-compensating airflow to drive the temperature-increasing air duct 8, the airflow drives the wind The fan friction base 27 is arranged at the bottom of the airflow-driven multi-hole rotary fan 26, and the airflow-driven friction plate 28 is arranged in the feedback self-compensating airflow-driven temperature-increasing air duct 8 and is arranged under the airflow-driven fan friction base 27.

As shown in Fig. 5, Fig. 6, Fig. 8 and Fig. 14, the self-recovery dust removal filter structure 2 includes a porous dust removal filter screen 29, a deflection angle fixed block 30, an adaptive dust removal tension spring 31 and a movable Dust collection box 33, the porous dust removal filter 29 is arranged on the closed shell assembly 3, the porous dust removal filter 29 is arranged in a trapezoidal shape, and the off-angle fixing block 30 is arranged on the porous dust removal filter 29 Above, one end of the self-adaptive dust-removing tension spring 31 is hinged on the angle fixed block 30, and the other end of the self-adaptive dust-removal tension spring 31 is provided with an self-adaptive dust-removal gravity ball 32, and the movable The type dust collecting box 33 is arranged on the closed shell assembly 3 and is arranged below the porous dust filter screen 29 .

Wherein, the self-adaptive dust-removing gravity ball 32 is made of elastic metal.

As shown in Fig. 1, Fig. 4, Fig. 8, Fig. 9 and Fig. 11, the closed casing assembly 3 includes a gas detection device box body 34, a non-destructive frictional push pulley 35, a push-pull sliding sealing door 36, and a sliding push-pull handle 37. Fixedly place the base 38, the gas detection box 39, the integrated gas detection element 40 and the air inlet 41 of the dust-free and suitable temperature airflow. The sliding airtight door 36 is arranged on the box body 34 of the gas detection device and is arranged on the top of the frictionless non-destructive push pulley 35, the sliding push-pull handle 37 is arranged on the box body 34 of the gas detection device, and the fixed base 38 is arranged on the The gas detection device box body 34 is located above the self-recovery and dust-removing filter structure 2, the gas detection box 39 is set on a fixed base 38, and the integrated gas detection element 40 is located in the gas detection box 39, The dust-free and temperature-friendly air inlet 41 is set on the fixed base 38 and on the gas detection box 39 .

As shown in Fig. 2, Fig. 5 and Fig. 7, the rising and rotating integrated azimuth fixed control structure 4 includes a rising fixed control type drive motor 42, a rising fixed control type rotating screw rod 43, a rising and fixed control type lifting slideway 44, Rising fixed control type threaded connection slide block 45, rising fixed control type air duct connection fixed block 46, rotating drive motor 47, rotating fixed control type turntable 48 and rotating fixed control type support rod 49, described rising fixed control type drive motor 42 Set on the closed shell assembly 3, the rising fixed-control rotating screw 43 is set on the rising fixed-control driving motor 42, and the rising fixed-control lifting slideway 44 is set on the closed shell component 3, so Said rising fixed control type threaded connection slider 45 is threadedly connected on the rising fixed control type rotary screw mandrel 43, and said rising fixed control type threaded connection slider 45 is slidably connected on the rising fixed control type lifting slideway 44. The fixed block 46 connected to the fixed-control type air duct is arranged on the flow-control type air collection mechanism 5 and is arranged on the thread connection slide block 45 of the fixed-control type rise, and the rotating drive motor 47 is arranged on the flow-control type air collection mechanism 5. Above, the rotary fixed control turntable 48 is set on the flow control air collection mechanism 5 and below the rotary drive motor 47, and the rotary fixed control support rod 49 is set on the closed shell assembly 3 and set on the Rotate the below of fixed control type rotating disk 48.

As shown in Fig. 3, Fig. 6 and Fig. 12, the flow-controlling air collection mechanism 5 includes a multi-dimensional flow guiding air intake structure 50, an airflow gathering guide cavity 53, a flow-controlling telescopic air duct 54, a flow-controlling type Fixed air guide pipe 55, flow-controlling pressurized mixed air storage box 56, flow-controlling fixed cold air guide pipe 57 and cold wind damper door 59, the multi-dimensional flow guide and air intake structure 50 is set in the rising and rotating integrated Above the orientation fixed control structure 4, the multi-dimensional air guide structure 50 is provided with a curved surface directional air flow deflector 51, and the multi-dimensional air guide structure 50 is provided with an air guide air inlet hole 52, and the air flow The gathering guide cavity 53 is set in the multi-dimensional flow guide and air intake structure 50, and the flow-controlling telescopic air guide tube 54 is set in the ascending and fixed-control type air duct connecting fixed block 46 and is set in the multi-dimensional flow guide and air intake structure 50, the flow-controlling fixed air duct 55 is slidably connected to the flow-controlling telescopic air duct 54, and the flow-controlling fixed air duct 55 and the flow-controlling telescopic air duct 54 form a Closely fitted, the flow-controlling pressurized mixed air storage tank 56 is set under the flow-controlling fixed air guide pipe 55, and the flow-controlling fixed cold air guide pipe 57 is set at the flow-controlling pressurized mixed air storage box 56. On the air box 56 , one end of the flow-controlling fixed cold air guide pipe 57 is provided with a curved surface decelerating cold air expansion port 58 , and the cold wind damper door 59 is arranged on the flow-control type fixed cold air guide pipe 57 .

In specific use, firstly, the user opens the ascending and rotating integrated orientation fixed control structure 4, driven by the ascending fixed control type drive motor 42, the ascending fixed control type screw connection slider 45 moves up and down along the ascending fixed control type rotating screw rod 43 , and then connect the fixed block 46 of the fixed-control type air duct to drive the flow-control type telescopic air duct 54 to move up and down. The air collection mechanism 5 rotates, and the airflow in the house is collected by the curved surface directional airflow deflector 51 and then enters the airflow gathering guide cavity 53 through the airflow guide air inlet 52, and then passes through the flow control type telescopic air guide pipe 54 and the flow control Type fixed air duct 55 enters the flow-controlling type pressurized mixing air storage tank 56 and mixes evenly;

When the temperature is low, the temperature-sensitive self-adjusting mercury 24 located in the gas detection box 39 will shrink, and then under the action of the wind, the airflow will drive the self-feedback sliding multi-hole ventilator 14 downward through the feedback from the temperature-increasing lifting screw rod 12 Rotate and move, the temperature-sensing self-adjusting lifting push-pull block 20 slides downward, the fan-shaped ventilation holes 17 of the fixed ventilation plate and the self-adjusting switch ventilation holes 15 of the sliding ventilation plate overlap in parallel and at intervals, and then the gas can drive the self-feedback sliding porous ventilation plate 14 through the airflow Enter the feedback self-compensating airflow to drive the heating air duct 8;

Then, driven by the wind, the airflow drives the multi-hole rotating fan 26 to rotate downwards, and the friction base 27 of the airflow-driven fan continuously rubs against the airflow-driven friction plate 28 to generate heat, and the feedback self-compensating airflow is driven to drive the warming air duct 8 The temperature of the gas then enters the self-recovery and dust-removing filter structure 2 through the curved surface deceleration hot air expansion port 9;

In the self-recovery dust-removing filter structure 2, the hot air and the cold air are convected, and large particles of impurities such as dust are blocked by the porous dust-removing filter screen 29, and the self-adaptive dust-removal gravity ball 32 is stretched by the adaptive dust-removal tension spring 31 And under the action of the wind force, the porous dust removal filter screen 29 is continuously hit, and the large particle impurities such as dust are affected by the impact and their own gravity and fall into the removable dust collection box 33. The user can pass through the removable dust collection box 33. Regularly clean up accumulated dust and other large particles of impurities;

Then, the filtered gas enters the detection box through the dust-free air inlet 41 of moderate temperature, and is detected by the integrated gas detection element 40;

At the same time, the filtered gas can be fed back to the temperature-sensing self-regulating mercury 24. When the temperature reaches an appropriate temperature, the temperature-sensing self-regulating mercury 24 will expand and push the temperature-controlled push-pull block 25 to slide, and then push through the temperature-sensing self-regulating steel wire connection block 21. The temperature-sensing self-adjusting push-pull steel wire strip 19 slides, and then the temperature-sensing self-adjusting lifting push-pull block 20 drives the airflow to drive the self-feedback sliding porous ventilation plate 14 to move upward and rotate. At this time, the airflow-driven self-feedback sliding porous ventilation plate 14 and the airflow drive The fixed porous ventilation plate 16 fits closely, the self-adjusting switch ventilation hole 15 of the sliding ventilation plate is misaligned with the fan-shaped ventilation hole 17 of the fixed ventilation plate, and the gas stops entering the heating duct 8 driven by the feedback self-compensating airflow, and no longer continues to increase the flow of gas temperature;

In addition, the user can push the indoor decoration gas detection device to perform mixed sampling at different heights at different sampling locations by sliding the push-pull handle 37, and control the detection opening time through the cold wind damper door 59 and the hot wind damper door 10;

The above is the overall workflow of the present invention, which is simple and easy to operate in practice, and can be repeated in the next use.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

The present invention and its implementations have been described above, and this description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, and without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention.

Claims (4)

1. A self-feedback temperature-increasing type indoor decoration gas detection device, characterized in that it includes a feedback self-compensation temperature-increasing mechanism (1), a self-recovery and dust-removing filter structure (2), a closed shell assembly (3), a rising and rotating An integrated azimuth fixed control structure (4) and a flow-controlled air collection mechanism (5), the feedback self-compensation heating mechanism (1) is set on the closed shell assembly (3), and the self-recovery dust removal filter structure (2) Set on the closed shell assembly (3) and below the feedback self-compensating warming mechanism (1), the rising and rotating integrated orientation control structure (4) is set on the closed shell assembly (3) and set above the feedback self-compensating warming mechanism (1), the flow-controlling air collection mechanism (5) is set on the closed shell component (3) and set on the ascending and rotating integrated azimuth fixed control structure (4 ), the feedback self-compensation warming mechanism (1) includes the feedback self-compensation initial air duct (6), the feedback self-compensation airflow driven heating air duct (8), the hot air damper door (10), Feedback self-heating screw fixing seat (11), feedback self-heating lifting screw (12), feedback self-heating lifting slider (13), airflow-driven self-feedback sliding multi-hole ventilation plate (14), airflow-driven fixed multi-hole Ventilation tray (16), closed fixed column (18), temperature-sensing self-adjusting push-pull steel wire strip (19), temperature-sensing self-adjusting sealing strip (22), temperature-controlled mercury column (23), temperature-controlled drive push-pull block (25) , an airflow-driven multi-hole rotating fan (26), an airflow-driven fan friction base (27) and an airflow-driven friction plate (28), the feedback self-compensating initial air duct (6) is arranged on the closed shell assembly (3), The bottom of the feedback self-compensating initial air duct (6) is provided with a bottom disk fixing seat (7), and the feedback self-compensating airflow drives the heating air duct (8) to be set on the feedback self-compensating initial air duct ( 6), one end of the feedback self-compensating airflow-driven heating duct (8) is provided with a curved deceleration hot air expansion port (9), and the hot-air damper door (10) is set at the feedback self-compensating airflow-driven increaser On the temperature duct (8), the feedback self-increasing screw fixing seat (11) is set on the bottom disc fixing seat (7), and the feedback self-increasing lifting screw (12) is set on the feedback self-increasing screw rod (11). On the heating screw fixing seat (11), the feedback self-heating lifting screw (12) is fixedly connected with the feedback self-heating screw fixing seat (11), and the feedback self-heating lifting slider (13) The threaded connection is set on the feedback self-increasing lifting screw (12), and the airflow-driven self-feedback sliding porous ventilation plate (14) is arranged on the feedback self-increasing lifting slider (13), and the airflow drives self-feedback sliding The porous ventilation plate (14) is provided with a sliding ventilation plate self-adjusting switch ventilation hole (15), and the airflow-driven fixed porous ventilation plate (16) is set on the feedback self-increasing lifting screw (12) and is set on the airflow drive Above the self-feedback sliding porous ventilation plate (14), the airflow drives the fixed porous ventilation plate (16) and is fixedly connected with the feedback self-increasing lifting screw (12), and the airflow drives the fixed porous ventilation plate (16) and the airflow driven from The feedback sliding porous ventilation plate (14) is arranged in parallel, the airflow-driven fixed porous ventilation plate (16) is provided with fixed ventilation plate fan-shaped ventilation holes (17), and the closed fixed column (18) is set through the feedback self-compensating The initial air guide pipe (6) is set on the bottom disc fixing seat (7), the temperature-sensing self-adjusting push-pull steel wire strip (19) is set in the closed fixed column (18), and the temperature-sensing self-adjusting push-pull One end of the steel wire (19) is provided with a temperature-sensitive self-adjusting lifting push-pull block (20), and the other end of the temperature-sensitive self-adjusting push-pull steel wire (19) is provided with a temperature-sensitive self-adjusting steel wire connection block (21). The temperature-sensitive self-adjusting sealing strip (22) is arranged on the closed fixed column (18), the temperature-controlled mercury column (23) is arranged on the closed fixed column (18), and the interior of the temperature-controlled mercury column (23) is There is temperature-sensing self-adjusting mercury (24), the temperature-controlled driving push-pull block (25) is set in the temperature-controlled mercury column (23), and one end of the temperature-controlled driving push-pull block (25) is connected to a temperature-sensing self-adjusting steel wire connecting block (21), the airflow-driven porous rotary fan (26) is set in the feedback self-compensating airflow-driven heating duct (8), and the airflow-driven fan friction base (27) is set in the airflow-driven porous rotary fan (26 ), the airflow-driven friction plate (28) is set in the feedback self-compensating airflow-driven heating duct (8) and under the airflow-driven fan friction base (27), and the self-recovery dust removal filter The structure (2) includes a porous dust removal filter (29), a deflection angle fixed block (30), an adaptive dust removal tension spring (31) and a removable dust collection box (33). The porous dust removal filter (29) is arranged on the closed shell assembly (3), the porous dust removal filter (29) is arranged in a trapezoidal shape, and the off-angle fixing block (30) is arranged on the porous dust removal filter (29), One end of the self-adaptive dust-removing tension spring (31) is hinged on the deflection angle fixed block (30), and the other end of the self-adaptive dust-removal tension spring (31) is provided with an self-adaptive dust-removal gravity ball (32 ), the movable dust box (33) is set on the closed housing assembly (3) and is located below the porous dust filter (29), and the closed housing assembly (3) includes a gas detection device Box (34), non-destructive friction push pulley (35), push-pull sliding airtight door (36), sliding push-pull handle (37), fixed base (38), gas detection box (39), integrated gas detection element (40) and dust-free air inlet (41), the non-destructive friction push pulley (35) is set on the gas detection device box (34), and the push-pull sliding sealing door (36) is set on the gas The detection device box (34) is located above the non-destructive frictional push pulley (35), the sliding push-pull handle (37) is located on the gas detection device box (34), and the fixed base (38 ) is set in the gas detection device box (34) and above the self-recovery dust removal filter structure (2), and the gas detection box (39) is set on a fixed base (38), the integrated gas detection element (40) is set in the gas detection box (39), and the dust-free and temperature-friendly air inlet (41) is set on the fixed base (38) and set on the gas On the detection box (39), the rising and rotating integrated orientation fixed control structure (4) includes a rising fixed control driving motor (42), a rising fixed control rotating screw rod (43), a rising fixed control lifting slideway ( 44), rising fixed-control threaded connection slider (45), rising fixed-control air duct connection fixing block (46), rotating drive motor (47), rotating fixed-control turntable (48) and rotating fixed-control support rod (49), the rising fixed-control driving motor (42) is set on the closed shell assembly (3), and the rising fixed-control rotating screw (43) is set on the rising fixed-control driving motor (42) , the rising and fixed control type lifting slideway (44) is set on the closed shell assembly (3), and the rising and fixed control type threaded connection slider (45) is threaded and set on the rising and fixed control type rotating screw rod (43 ), the sliding connection of the ascending fixed-control threaded connection slider (45) is set on the ascending fixed-control type lifting slide (44), and the ascending fixed-control air duct connection fixing block (46) is set on the flow control Type air collection mechanism (5) and set on the ascending fixed control type threaded connection slider (45), the flow control type air collection mechanism (5) includes multi-dimensional flow guide air intake structure (50), airflow gathering guide Cavity (53), flow-controlled telescopic air duct (54), flow-controlled fixed air duct (55), flow-controlled pressurized mixed air storage tank (56), flow-controlled fixed cold air duct ( 57) and the cold wind damper door (59), the multi-dimensional flow diversion air intake structure (50) is set above the ascending and rotating integrated azimuth fixed control structure (4), and the multi-dimensional flow diversion air intake structure ( 50) Curved surface directional airflow deflectors (51) are provided, the multi-dimensional airflow guide structure (50) is provided with airflow guide air inlet holes (52), and the airflow gathering guide cavity (53) is set in a multidimensional In the diversion air intake structure (50), the flow control type telescopic air duct (54) is set in the rising fixed control type air duct connection fixed block (46) and is arranged in the multi-dimensional diversion air intake structure (50 ), the sliding connection of the flow-controlling fixed air duct (55) is set on the flow-controlling retractable air duct (54), and the flow-controlling pressurized mixed air storage box (56) is set on the control Below the flow-type fixed air duct (55), the flow-controlled fixed cold air duct (57) is arranged on the flow-controlled pressurized mixed air storage tank (56), and the flow-controlled fixed cold air guide One end of the pipe (57) is provided with a curved surface decelerating cold air expansion port (58), and the cold air damper door (59) is arranged on the flow-controlling fixed cold air guide pipe (57). 2. A self-feedback temperature-increasing indoor decoration gas detection device according to claim 1, characterized in that: the rotating drive motor (47) is set on the flow-controlling air collection mechanism (5), and the rotating The fixed control turntable (48) is set on the flow control type air collection mechanism (5) and is set under the rotary drive motor (47), and the rotary fixed control support rod (49) is set on the closed shell assembly (3 ) and located below the rotary fixed control dial (48). 3. A self-feedback temperature-increasing indoor decoration gas detection device according to claim 2, characterized in that: the flow-controlling fixed air duct (55) and the flow-controlling telescopic air duct (54) Comes in a snug fit setting. 4. A self-feedback temperature-increasing gas detection device for interior decoration according to claim 3, characterized in that: the self-adaptive dust-removing gravity ball (32) is made of elastic metal.

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