CN114354848A - 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 comprises a feedback self-compensation temperature-increasing mechanism, a self-recovery dust-removing filtering structure, a closed shell assembly, a lifting and rotating integrated direction positioning control structure and a flow control type air collecting mechanism. The invention belongs to the technical field of gas detection devices, and particularly relates to a self-feedback temperature-increasing type indoor decoration gas detection device; in order to solve the influence of low temperature on detection accuracy, the invention creatively applies a feedback principle, the temperature of the gas to be detected is increased when the temperature is low by arranging the feedback self-compensation temperature increasing mechanism, the gas temperature is stopped to be increased when the temperature is proper, the problem that large-particle substances such as dust and the like easily block filter holes is solved by arranging the self-recovery dust-removing filter structure, the filtering efficiency is improved, and in order to ensure the accuracy of gas sampling, the invention also creatively applies a one-dimensional variable multi-dimensional principle and realizes the multi-dimensional gas sampling by arranging the lifting and rotating integrated position-fixed control structure.

Description

A self-feedback temperature-increasing indoor decoration gas detection device

technical field

The invention belongs to the technical field of gas detection devices, in particular to a self-feedback temperature-increasing 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, but many toxic gases such as formaldehyde, benzene, ammonia, radon, etc. are often generated during the decoration process. The gas in the internal environment is detected, but the existing indoor decoration gas detection devices have the following problems:

A: The traditional indoor decoration gas detection device has poor sensitivity in low temperature environment, and cannot accurately detect the type and content of gas;

B: Dynamic sampling and detection at different heights cannot be performed. For environments with poor indoor air circulation, the content of toxic gases in the upper air and the lower air is different, which may easily lead to deviations in the accuracy of the detection 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 a lot of dust and other impurities, and these impurities will interfere with the response of the detection device. Although some existing indoor decoration gas detection devices are equipped with filters such as PTFE membranes or filters for filtering, but It does not have the function of automatic dust removal and dust removal, and large particles of impurities such as dust 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 mainly proposes a self-feedback temperature-increasing indoor decoration gas detection device with beautiful appearance, self-compensation and temperature-increasing according to the detection temperature, and accurate detection results.

SUMMARY 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 indoor decoration gas detection device, aiming at the problem of low sensitivity and accuracy of the decoration gas detection device under low temperature conditions, creative application feedback In principle, through the set feedback self-compensation warming mechanism, it is realized that without any independent drive unit and control module, the warming mechanism can adaptively increase the gas temperature according to the temperature of the detection environment only through the ingenious mechanical structure. , by applying the convection effect, the temperature of the gas to be detected can reach a suitable temperature, which overcomes the technical defect that the existing technology is difficult to maintain the detection accuracy under low temperature conditions, and effectively avoids the problems of using a large number of electric mechanisms and generating high costs. The intervention of the recycling dust removal filter structure, clever application of the spring and the inertia of the gravity ball itself, and the use of the airflow driving force generated by the convection, simplifies the automatic dust removal filter structure, and completes the self-recovery of large particles of impurities blocked on the filter net. In addition, The flow-controlled air collection mechanism and the upward-rotating integrated azimuth-controlling structure provided in the present invention reasonably use the principle of one-dimensional variable multi-dimensional, which solves the problems of inability to uniformly sample and mix gas samples for different heights, and increases the collection of gas samples. The representativeness and operability are improved to a certain extent, and the measurement accuracy is improved.

The technical solution adopted by the present invention is as follows: The present invention proposes a self-feedback temperature-increasing indoor decoration gas detection device, which includes a feedback self-compensation temperature-increasing mechanism, a self-recovery dust removal filter structure, a closed shell assembly, and an integrated position of rising and rotating. Constant control structure and flow control air collection mechanism, the feedback self-compensation temperature increase mechanism is arranged on the closed shell assembly, the feedback self-compensation temperature increase mechanism has the function 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 arranged on the closed housing assembly and below the feedback self-compensation temperature increase mechanism, and the self-recovery dust-removal filter structure has the function of automatically cleaning the dust in the airflow to be detected, etc. Due to the effect of large particles of impurities, the ascending and rotating integrated azimuth control structure is arranged on the closed casing assembly and above the feedback self-compensating temperature increasing mechanism. 2. To increase the representativeness of gas sampling, the flow-controlled air collection mechanism is arranged on the closed casing assembly and above the ascending and rotating integrated orientation control structure, and the flow-controlled air collection mechanism has the function of controlling airflow transportation. effect.

Further, the feedback self-compensating temperature increasing mechanism includes a feedback self-compensating initial air duct, a feedback self-compensating airflow-driven temperature increasing air duct, a hot air damper door, a feedback self-heating screw fixing seat, and a feedback self-heating Lifting screw, feedback self-heating lifting slider, air-driven self-feedback sliding porous ventilation plate, air-driven fixed porous ventilation plate, closed fixed column, temperature-sensing self-adjusting push-pull wire rod, temperature-sensing self-adjusting sealing strip, temperature-controlled mercury A column, a temperature-controlled push-pull block, an airflow-driven multi-hole rotating fan, an airflow-driven fan friction base, and an airflow-driven friction plate, the feedback self-compensating initial air duct is provided on the closed housing assembly, and the feedback self-compensating initial air guide The bottom of the pipe is provided with a bottom disc fixing seat, the feedback self-compensating airflow-driven warming air duct is set on the feedback self-compensating initial air duct, and one end of the feedback self-compensating airflow-driven warming air duct is provided with The curved surface deceleration hot air expansion port, the hot air damper door is set on the feedback self-compensating airflow to drive the temperature increasing air guide pipe, the hot air damper door has the function of adjusting the air flow, and the feedback self-heating screw is fixed The seat is set on the bottom disc fixing seat, the feedback self-heating lifting screw is set on the feedback self-heating screw fixing seat, and the feedback self-heating lifting screw and the feedback self-heating screw fixing seat are fixed. Then, the feedback self-heating lifting slider is threadedly connected to the feedback self-heating lifting screw, the airflow-driven self-feedback sliding porous ventilation disc is set on the feedback self-heating lifting slider, and the airflow driven self-heating lifting slider is The feedback sliding perforated ventilation disc is provided with the sliding ventilation disc self-adjusting switch ventilation holes, the airflow-driven fixed perforated ventilation disc is set on the feedback self-heating lifting screw and above the airflow-driven self-feedback sliding perforated ventilation disc, so The airflow-driven fixed porous ventilation disk is fixedly connected with the feedback self-heating lifting screw, the airflow-driven fixed porous ventilation disk and the airflow-driven self-feedback sliding porous ventilation disk are arranged in parallel, and the airflow-driven fixed porous ventilation disk is provided with The fan-shaped ventilation holes of the fixed ventilation disc, the air flow-driven self-feedback sliding porous ventilation disc can be closely fitted with the airflow-driven fixed porous ventilation disc through the rotational movement on the feedback self-heating lifting screw. At this time, the sliding ventilation disc is automatically The adjustment switch ventilation hole and the fixed ventilation disc fan-shaped ventilation hole are misaligned, and the gas will not be able to pass through the feedback self-compensating initial air duct. Above, the temperature-sensing self-adjusting push-pull wire rod is arranged in a closed fixed column, one end of the temperature-sensing self-adjusting push-pull wire rod is provided with a temperature-sensing self-adjusting push-pull push-pull block, and the other end of the temperature-sensing self-adjusting push-pull wire rod is provided. One end is provided with a temperature-sensing self-adjusting steel wire connection block, the temperature-sensing self-adjusting sealing strip is set on the closed fixed column, the temperature-controlled mercury column is set 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 arranged in a temperature-controlled mercury column, one end of the temperature-controlled driving push-pull block is connected to a temperature-sensing self-regulating steel wire connecting block, and the temperature-sensing self-regulating mercury has the ability to adjust expansion and contraction according to temperature. When the temperature is low, the temperature-sensing self-regulating mercury will shrink, and then under the action of wind, the airflow will drive The automatic self-feedback sliding multi-hole ventilation plate rotates and moves downward through the feedback self-heating lifting screw, the temperature-sensing self-adjusting lifting push-pull block slides down, and the fan-shaped ventilation holes of the fixed ventilation disk and the sliding ventilation disk self-adjusting switch ventilation holes overlap at a parallel interval. , the gas to be detected can drive the self-feedback sliding porous ventilation plate through the air flow and enter the feedback self-compensating air flow to drive the temperature-increasing air duct. When the temperature reaches an appropriate temperature, the temperature-sensing self-regulating mercury is heated and expanded to push the temperature-controlled drive push-pull block to slide. Then, the temperature-sensing self-adjusting push-pull wire rod is pushed to slide through the temperature-sensing self-adjusting steel wire connecting block, and then the temperature-sensing self-adjusting lifting push-pull block drives the airflow-driven self-feedback sliding porous ventilation disc to rotate and move upward. At this time, the airflow-driven self-feedback sliding The perforated ventilation disc and the air-driven fixed perforated ventilation disc are in close contact, and the self-adjusting switch ventilation holes of the sliding ventilation disc are dislocated from the fan-shaped ventilation holes of the fixed ventilation disc. The driving multi-hole rotating fan is arranged in the feedback self-compensating airflow-driven warming duct, the airflow-driven fan friction base is arranged at the bottom of the airflow-driven multi-hole rotating fan, and the airflow-driven friction plate is arranged on the feedback self-compensating airflow-driven warming guide. 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, and the frictional base of the airflow-driven fan continuously rubs against the airflow-driven friction plate to generate heat, which increases the feedback self-compensating airflow drive. The temperature of the gas in the warming duct.

Wherein, the self-recycling dust-removing filter structure includes a porous dust-removing filter screen, an angled fixing block, an adaptive dust-removing tension spring and a movable dust-collecting box, and the porous dust-removing filter screen is installed in the closed housing assembly On the top, the porous dust removal filter is arranged in a trapezoid shape, the off-angle fixing block is arranged on the porous dust removal filter, and one end of the self-adaptive dust removal tension spring is hinged on the off-angle fixing block. The other end of the stretch spring for adaptive dust removal is provided with an adaptive dust removal gravity ball, and the movable dust collecting box is arranged on the closed casing assembly and below the porous dust removal filter screen. The gravity ball has the effect of hitting the porous dust removal filter to remove dust.

Further, the enclosed housing assembly includes a gas detection device box, a friction-free and non-destructive portable push pulley, a push-pull sliding sealing door, a sliding push-pull handle, a fixed base, a gas detection box, an integrated gas detection element, and a dust-free temperature-adjusting device. Air inlet, the friction-loss type light push pulley is arranged on the gas detection device box, the push-pull sliding sealing door is arranged on the gas detection device box body and above the friction non-destructive type light push pulley, the sliding The push-pull handle is set on the gas detection device box, the fixed base is set in the gas detection device box and above the self-recycling dust removal filter structure, the gas detection box is set on the fixed base, the integrated The type gas detection element is arranged in the gas detection box, and the dust-free and temperature-appropriate air inlet is arranged on the fixed base and is arranged on the gas detection box.

As a further preferred aspect of the present invention, the ascending and rotating integrated azimuth fixed-control structure includes an ascending fixed-control driving motor, an ascending fixed-control rotating screw, an ascending fixed-control lifting slide, a ascending fixed-control threaded connection slider, The ascending fixed-control air duct is connected to 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 ascending fixed-control driving motor, the ascending fixed-control lifting slideway is set on the closed casing assembly, and the ascending fixed-control threaded connection slider is threadedly connected to the ascending fixed-control rotating screw On the top, the sliding connection of the ascending fixed-control threaded connection slider is set on the ascending fixed-control lifting slideway, and the ascending fixed-control air duct connection fixing block is set on the flow-controlled air collection mechanism and is set on the ascending fixed-control The rotary drive motor is set on the flow-controlled air collection mechanism, and the rotary fixed-control turntable is set on the flow-controlled air collection mechanism and below the rotary drive motor. The fixed-control support rod is arranged on the closed casing assembly and below the rotating fixed-control turntable.

Further, the flow-controlled air collection mechanism includes a multi-dimensional guide air intake structure, an airflow gathering guide cavity, a flow-controlled retractable air guide pipe, a flow-controlled fixed air guide pipe, and a flow-controlled pressurized mixed air storage. A box, a flow-controlled fixed cold air duct and a cold air damper door, the multi-dimensional air-guiding structure is arranged above the ascending and rotating integrated azimuth-controlling structure, and the multi-dimensional air-guiding structure has a collecting The multi-dimensional guide air intake structure is provided with a curved directional airflow guide plate, the multi-dimensional guide air intake structure is provided with airflow guide air inlet holes, and the airflow gathers the guide cavity Set in the multi-dimensional diversion air intake structure, the flow control retractable air duct is set in the rising fixed control type air duct connection and fixing block and is set below the multi-dimensional diversion air intake structure, the flow control The type of fixed air duct is slidably connected to the control-flow retractable air duct. The mixed air storage box is arranged below the flow-controlled fixed air duct, the flow-controlled fixed cold air duct is arranged on the flow-controlled pressurized mixed air storage box, and the flow-controlled fixed cold air duct One end is provided with a curved deceleration cold air expansion port, and the cold air damper door is arranged on the flow-controlled fixed cold air guide pipe.

The beneficial effects obtained by adopting the above-mentioned structure of the present invention are as follows:

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

(2) By setting the air flow to drive the self-feedback sliding porous ventilation plate, under the action of the temperature-sensing self-regulating mercury, the function of the gas detection device to 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 effect of airflow convection, and the cold air and hot air can be fully mixed to reach a suitable temperature through the set surface deceleration cold air expansion ports and curved surface deceleration hot air expansion ports;

(5) In order to solve the problem of clogging of the filter device by large particulate matter such as dust in the gas, the present invention creatively sets up a self-recovery dust-removing filter structure. Easily blow the dust on the porous dust removal filter into the removable dust box to improve the filtering efficiency;

(6) By setting up and rotating integrated azimuth fixed-control structure and flow-controlled 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 sliding push-pull handle and frictionless non-destructive light push pulley can easily push the gas detection device to measure the gas in different areas.

Description of drawings

1 is a perspective view of a self-feedback temperature-increasing indoor decoration gas detection device proposed by the present invention;

2 is a cross-sectional perspective view of a self-feedback temperature-increasing indoor decoration gas detection device proposed by the present invention;

3 is a top view of a self-feedback temperature-increasing indoor decoration gas detection device proposed by the present invention;

4 is a front view of a self-feedback temperature-increasing indoor decoration gas detection device proposed by the present invention;

Figure 5 is a cross-sectional view along section line A-A in Figure 4;

Figure 6 is a cross-sectional view along section line B-B in Figure 5;

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

FIG. 8 is a cross-sectional view along section line D-D in FIG. 5;

9 is a schematic structural diagram of a self-feedback temperature-increasing indoor decoration gas detection device of an ascending and rotating integrated azimuth fixed-control structure proposed by the present invention;

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

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

Fig. 12 is a partial enlarged view of part 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 partial enlarged view of IV in FIG. 10 .

Among them, 1. Feedback self-compensation warming mechanism, 2. Self-recovery dust removal filter structure, 3. Closed shell assembly, 4. Up-rotating integrated orientation control structure, 5. Controlled flow air collection mechanism, 6. Feedback Self-compensating initial air duct, 7. Bottom disc fixing seat, 8. Feedback self-compensating airflow to drive temperature-increasing air duct, 9. Surface deceleration hot air expansion port, 10. Hot air damper door, 11. Feedback self-heating Screw holder, 12. Feedback self-heating lifting screw, 13. Feedback self-heating lifting slider, 14. Air-driven self-feedback sliding porous ventilation plate, 15. Sliding ventilation plate self-adjusting switch ventilation hole, 16. Air flow Drive fixed porous ventilation disk, 17. Fixed ventilation disk fan-shaped ventilation holes, 18. Closed fixed column, 19. Temperature-sensing self-adjusting push-pull wire rod, 20. Temperature-sensing self-adjusting lifting push-pull block, 21. Temperature-sensing self-adjusting steel wire connecting block , 22, temperature-sensing self-adjusting sealing strip, 23, temperature-controlled mercury column, 24, temperature-sensing self-adjusting mercury, 25, temperature-controlled driving push-pull block, 26, airflow-driven multi-hole rotating fan, 27, airflow-driven fan friction base, 28 , Air-driven friction plate, 29, Porous dust removal filter, 30, Angled fixed block, 31, Self-adaptive dust removal tension spring, 32, Self-adaptive dust removal gravity ball, 33, Movable dust box, 34 , Gas detection device box, 35, Frictional non-destructive lightweight push pulley, 36, Push-pull sliding sealing door, 37, Sliding push-pull handle, 38, Fixed base, 39, Gas detection box, 40, Integrated gas detection element, 41 , Dust-free and temperature-adjustable air inlet, 42, Ascending fixed control type drive motor, 43, Ascending fixed control type rotating screw, 44, Ascending fixed control type lifting slide, 45, Ascending fixed control type threaded connection slider, 46 , Rising fixed-control air duct connection fixing block, 47, Rotating drive motor, 48, Rotating fixed-control turntable, 49, Rotating fixed-control support rod, 50, Multi-dimensional guide air intake structure, 51, Surface directional airflow guide Flow plate, 52, Air flow guide air inlet hole, 53, Air flow gathering guide cavity, 54, Controlled flow retractable air duct, 55, Controlled flow fixed air duct, 56, Controlled flow pressurized mixed air storage tank , 57, flow-controlled fixed cold air duct, 58, surface deceleration cold air expansion port, 59, cold air damper door.

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

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the The embodiments of the present invention, and all other embodiments obtained by those of ordinary skill in the art without creative work, fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " “Outside” and other indications of orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, which 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, a specific orientation, and a specific orientation. The orientation configuration and operation of the device should not be construed as a limitation of the present invention.

As shown in Figure 1, Figure 2, Figure 3 and Figure 5, the present invention proposes a self-feedback temperature-increasing indoor decoration gas detection device, including a feedback self-compensating temperature-increasing mechanism 1, a self-recovery dust removal filter structure 2, a closed type housing assembly 3 , a rising and rotating integrated azimuth fixed control structure 4 and a flow-controlled air collection mechanism 5 , the feedback self-compensating temperature increasing mechanism 1 is provided on the closed housing assembly 3 , the self-recovery dust removal filter structure 2 It is arranged on the closed casing assembly 3 and below the feedback self-compensating temperature increasing mechanism 1 , and the ascending and rotating integrated orientation control structure 4 is arranged on the closed casing assembly 3 and is arranged on the feedback self-compensating temperature increasing mechanism 1 Above, the flow-controlled air collection mechanism 5 is arranged on the closed housing assembly 3 and above the ascending and rotating integrated azimuth-controlling structure 4 .

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

As shown in Figure 5, Figure 6, Figure 8 and Figure 14, the self-recycling dust removal filter structure 2 includes a porous dust removal filter screen 29, an angled fixing block 30, an adaptive dust removal tension spring 31 and a movable dust removal filter. Dust box 33, the porous dust filter 29 is arranged on the closed housing assembly 3, the porous dust filter 29 is arranged in a trapezoid shape, and the off-angle fixing block 30 is arranged on the porous dust filter 29 One end of the self-adaptive dust-removing extension spring 31 is hinged on the eccentric fixed block 30, and the other end of the self-adaptive dust-removing extension spring 31 is provided with an adaptive dust-removing gravity ball 32, and the movable The type dust collecting box 33 is arranged on the closed casing assembly 3 and is arranged below the porous dust removing filter 29 .

The self-adaptive dust removal gravity ball 32 is made of elastic metal material.

As shown in FIGS. 1 , 4 , 8 , 9 and 11 , the enclosed housing assembly 3 includes a gas detection device case 34 , a friction-free and lightweight push pulley 35 , a push-pull sliding sealing door 36 , and a sliding push-pull handle 37. The base 38, the gas detection box 39, the integrated gas detection element 40 and the air inlet 41 for dust-free and temperature-friendly airflow are fixedly placed. The sliding sealing door 36 is arranged on the gas detection device box 34 and above the frictionless non-destructive portable push pulley 35 , the sliding push-pull handle 37 is arranged on the gas detection device box 34 , and the fixed base 38 is arranged on the gas detection device box 34 . The gas detection device box 34 is arranged above the self-recycling dust removal filter structure 2 , the gas detection box 39 is arranged on the fixed base 38 , the integrated gas detection element 40 is arranged in the gas detection box 39 , The dust-free and temperature-appropriate air inlet 41 is arranged on the fixed base 38 and arranged on the gas detection box 39 .

As shown in FIG. 2 , FIG. 5 and FIG. 7 , the ascending and rotating integrated azimuth constant control structure 4 includes a drive motor 42 of an ascending constant control type, a rotating screw rod 43 of an ascending constant control type, an ascending constant control type lifting slide 44 , The ascending fixed control type threaded connection slider 45, the ascending fixed control type air duct connection fixing block 46, the rotating drive motor 47, the rotating fixed control type turntable 48 and the rotating fixed control type support rod 49, the ascending fixed control type driving motor 42 Set on the closed casing assembly 3, the ascending fixed control rotating screw 43 is set on the ascending fixed control driving motor 42, and the ascending fixed control lifting slideway 44 is set on the closed casing assembly 3, so The ascending fixed-control threaded connection slider 45 is threadedly connected to the ascending fixed-control rotating screw 43, and the ascending fixed-control threaded connection slider 45 is slidably connected to the ascending fixed-control lifting slideway 44, so The above-mentioned fixed-control air duct connection block 46 is arranged on the flow-controlled air collection mechanism 5 and on the upward fixed-control threaded connection slider 45 , and the rotary drive motor 47 is arranged on the flow-controlled air collection mechanism 5 . Above, the rotary fixed-control turntable 48 is set on the flow-controlled air collection mechanism 5 and below the rotary drive motor 47, and the rotary fixed-control support rod 49 is set on the closed housing assembly 3 and is set on the Rotate below the fixed control dial 48 .

As shown in FIG. 3 , FIG. 6 and FIG. 12 , the flow-controlled air collection mechanism 5 includes a multi-dimensional guide air intake structure 50 , an airflow gathering guide cavity 53 , a flow-controlled retractable air duct 54 , and a flow-controlled and retractable air duct 54 . A fixed air duct 55 , a flow-controlled pressurized mixed air storage tank 56 , a flow-controlled fixed cold air duct 57 and a cold air damper door 59 , the multi-dimensional air guide structure 50 is provided in a rising and rotating integrated type Above the azimuth control structure 4, the multi-dimensional air guide structure 50 is provided with a curved directional airflow guide plate 51, and the multi-dimensional air guide structure 50 is provided with air guide air inlet holes 52. The gathering guide cavity 53 is arranged in the multi-dimensional air guiding structure 50, and the flow-control retractable air guiding duct 54 is arranged in the connecting and fixing block 46 of the ascending fixed-control air duct and is arranged in the multi-dimensional air guiding structure Below 50 , the flow-control fixed air duct 55 is slidably connected to the flow-control retractable air duct 54 , and the flow-control fixed air duct 55 and the flow-control retractable air duct 54 are arranged in a slidable manner. Closely fitted, the flow-controlled pressurized and mixed air storage tank 56 is set below the flow-controlled fixed air duct 55, and the flow-controlled fixed cold air duct 57 is set at the controlled flow pressurized mixed storage tank 56. On the air box 56 , one end of the flow control fixed cold air duct 57 is provided with a curved surface deceleration cold air expansion port 58 , and the cold air damper door 59 is provided on the flow control fixed cold air duct 57 .

In specific use, first, the user opens the ascending and rotating integrated azimuth control structure 4 , and driven by the ascending fixed-control driving motor 42 , the ascending fixed-control threaded connection slider 45 moves up and down along the ascending and fixed-control rotating screw 43 . , and then drive the flow-control retractable air duct 54 to move up and down by connecting the fixed block 46 of the fixed-control-type air duct. The air collection mechanism 5 rotates, and the airflow in the house is collected by the curved directional airflow deflector 51, and then enters the airflow gathering guide cavity 53 through the airflow guide air inlet hole 52, and then passes through the flow control retractable air duct 54 and the flow control. The fixed air duct 55 enters the flow-controlled pressurized mixing air storage tank 56 for uniform mixing;

When the temperature is low, the temperature-sensing self-regulating mercury 24 set in the gas detection box 39 will shrink, and then under the action of the wind, the airflow drives the self-feedback sliding porous ventilation disc 14 through the feedback self-heating lifting screw 12 downward. Rotating and moving, the temperature-sensing self-adjusting lifting push-pull block 20 slides down, the fan-shaped ventilation holes 17 of the fixed ventilation disk and the sliding ventilation disk self-adjusting switch ventilation holes 15 overlap at a parallel interval, so that the gas can drive the self-feedback sliding porous ventilation disk 14 through the airflow. Enter into the feedback self-compensating airflow to drive the temperature-increasing air duct 8;

Then, driven by the wind, the airflow drives the multi-hole rotary fan 26 to rotate downward, and the friction base 27 of the airflow-driven fan continuously rubs against the airflow-driven friction plate 28 to generate heat. The temperature of the gas then enters the self-recycling dust removal filter structure 2 through the curved surface deceleration hot air expansion port 9;

In the self-recycling dust removal filter structure 2, the hot air and the cold air are convective, in which large particles of impurities such as dust are blocked by the porous dust removal filter 29, and the adaptive dust removal gravity ball 32 is stretched by the adaptive dust removal tension spring 31. Under the action of the wind and the wind, the porous dust removal filter 29 is continuously hit, and large particles of impurities such as dust are dropped into the movable dust collecting box 33 under the influence of the blow and its own gravity. Regularly clean up accumulated dust and other large particles of impurities;

Then, the filtered gas enters the detection box through the air inlet 41 of the dust-free and suitable temperature air, 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 a suitable temperature, the temperature-sensing and self-regulating mercury 24 is thermally expanded to push the temperature-controlled driving push-pull block 25 to slide, and then push through the temperature-sensing self-regulating steel wire connecting block 21. The temperature-sensing self-adjusting push-pull wire rod 19 slides, and then the temperature-sensing self-adjusting lifting push-pull block 20 drives the airflow-driven self-feedback sliding porous ventilation disk 14 to rotate and move upward. At this time, the airflow-driven self-feedback sliding porous ventilation disk 14 and the airflow drive The fixed multi-hole ventilation disc 16 is closely attached, the self-adjusting switch ventilation hole 15 of the sliding ventilation disc is dislocated from the fan-shaped ventilation hole 17 of the fixed ventilation disc, and the gas stops entering the feedback self-compensating airflow to drive the warming duct 8, and no longer continues to increase the gas flow rate. temperature;

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

The above is the overall work flow of the present invention, which is simple and easy to operate in practice, and this step can be repeated next time.

It should be noted that, in this document, 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 any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

The present invention and its embodiments have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, and without departing from the purpose of the present invention, any structural modes and embodiments similar to this technical solution are designed without creativity, all should belong to the protection scope of the present invention.

Claims (10)

1. A self-feedback temperature-increasing indoor decoration gas detection device, characterized in that: it comprises a feedback self-compensating temperature-increasing mechanism (1), a self-recovery dust removal filter structure (2), a closed shell assembly (3), an ascending rotation An integrated orientation control structure (4) and a flow-controlled air collection mechanism (5), the feedback self-compensating temperature increasing mechanism (1) is provided on the closed housing assembly (3), and the self-recovery dust removal filter structure (2) It is arranged on the closed casing assembly (3) and below the feedback self-compensating temperature increasing mechanism (1). and above the feedback self-compensation warming mechanism (1), the flow control air collection mechanism (5) is arranged on the closed casing assembly (3) and is arranged on the ascending and rotating integrated azimuth control structure (4). ) above. 2 . A self-feedback temperature-increasing indoor decoration gas detection device according to claim 1, characterized in that: the feedback self-compensation temperature increase mechanism (1) comprises a feedback self-compensation initial air duct (6), a feedback self-compensation initial air duct (6), a feedback The self-compensating airflow drives the heating air duct (8), the hot air damper door (10), the feedback self-heating screw fixing seat (11), the feedback self-heating lifting screw (12), the feedback self-heating lifting and lowering Slider (13), air-driven self-feedback sliding porous ventilation plate (14), air-driven fixed porous ventilation plate (16), closed and fixed column (18), temperature-sensing self-adjusting push-pull steel wire (19), temperature-sensing self-adjusting The sealing strip (22), the temperature-controlled mercury column (23), the temperature-controlled drive push-pull block (25), the airflow-driven multi-hole rotary fan (26), the airflow-driven fan friction base (27) and the airflow-driven friction plate (28), all The feedback self-compensating initial air duct (6) is arranged on the closed housing assembly (3), and the bottom of the feedback self-compensating initial air duct (6) is provided with a bottom disc fixing seat (7). The self-compensating airflow-driven warming duct (8) is arranged on the feedback self-compensating initial air duct (6), and one end of the feedback self-compensating airflow-driven warming duct (8) is provided with a curved deceleration hot air expansion port (9), the hot air damper door (10) is arranged on the feedback self-compensating air flow to drive the temperature-increasing air duct (8). 3. A self-feedback heating-type indoor decoration gas detection device according to claim 2, characterized in that: the feedback self-heating screw fixing seat (11) is arranged on the bottom disc fixing seat (7) , the feedback self-heating lifting screw (12) is arranged on the feedback self-heating screw fixing seat (11), and the feedback self-heating lifting screw (12) is connected to the feedback self-heating screw fixing seat (11). 11) Fixed connection, the feedback self-heating lifting slider (13) is screwed on the feedback self-heating lifting screw (12). On the temperature-increasing and lifting slider (13), the airflow-driven self-feedback sliding porous ventilation disc (14) is provided with sliding ventilation disc self-adjusting switch ventilation holes (15), and the airflow-driven fixed porous ventilation disc (16) is provided with on the feedback self-heating lifting screw (12) and above the airflow-driven self-feedback sliding porous ventilation disk (14), the airflow drives the fixed porous ventilation disk (16) and the feedback self-heating lifting screw (12) ) is fixed, the airflow-driven fixed porous ventilation disk (16) is arranged in parallel with the airflow-driven self-feedback sliding porous ventilation disk (14), and the airflow-driven fixed porous ventilation disk (16) is provided with a fixed ventilation disk fan-shaped ventilation Hole (17), the closed fixing column (18) is arranged through the feedback self-compensating initial air duct (6) and is arranged on the bottom disc fixing seat (7), the temperature-sensing self-adjusting push-pull steel wire ( 19) Set in the closed fixed column (18), one end of the temperature-sensing self-adjusting push-pull wire rod (19) is provided with a temperature-sensing self-adjusting lifting push-pull block (20), and the temperature-sensing self-adjusting push-pull wire rod (19) ) is provided with a temperature-sensing self-regulating steel wire connecting block (21) at the other end, the temperature-sensing self-regulating sealing strip (22) is provided on the closed fixed column (18), and the temperature-controlled mercury column (23) is provided on the closed On the fixed column (18), the temperature-controlled mercury column (23) is provided with temperature-sensing self-adjusting mercury (24) inside, and the temperature-controlled driving push-pull block (25) is arranged in the temperature-controlled mercury column (23), One end of the temperature-controlled driving push-pull block (25) is connected to the temperature-sensing self-adjusting steel wire connecting block (21), and the airflow-driven multi-hole rotary fan (26) is arranged in the feedback self-compensating airflow-driven temperature-increasing air duct (8), The airflow-driven 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 warming duct (8) and is arranged in Below the air-driven fan friction base (27). 4. A self-feedback temperature-increasing indoor decoration gas detection device according to claim 3, characterized in that: the self-recycling dust-removing filter structure (2) comprises a porous dust-removing filter screen (29), a fixed eccentric angle A block (30), an adaptive dust removal extension spring (31) and a movable dust collection box (33), the porous dust removal filter (29) is provided on the closed housing assembly (3), the porous dust removal filter (29) is The dust removal filter (29) is arranged in a trapezoid shape, the eccentric angle fixing block (30) is arranged on the porous dust removal filter (29), and one end of the self-adaptive dust removal tension spring (31) is hingedly arranged on the eccentric. On the angle fixing block (30), the other end of the self-adaptive dust-removing tension spring (31) is provided with an self-adaptive dust-removing gravity ball (32), and the movable dust collecting box (33) is arranged in a closed type The housing assembly (3) is arranged below the porous dust filter (29). 5. A self-feedback temperature-increasing indoor decoration gas detection device according to claim 4, characterized in that: the closed shell assembly (3) comprises a gas detection device box (34), a frictionless non-destructive portable pusher Pulley (35), push-pull sliding sealing door (36), sliding push-pull handle (37), fixed base (38), gas detection box (39), integrated gas detection element (40) and dust-free temperature-friendly air inlet (41), the friction and non-destructive portable push pulley (35) is provided on the gas detection device box (34), and the push-pull sliding sealing door (36) is provided on the gas detection device box (34) and is located in the gas detection device box (34). Above the frictionless non-destructive light push pulley (35), the sliding push-pull handle (37) is provided on the gas detection device box (34), and the fixed base (38) is provided on the gas detection device box (34) Inside and above the self-recycling dust removal filter structure (2), the gas detection box (39) is arranged on the fixed base (38), and the integrated gas detection element (40) is arranged in the gas detection box ( 39), the dust-free and temperature-appropriate air inlet (41) is set on the fixed base (38) and on the gas detection box (39). 6 . The self-feedback temperature-increasing indoor decoration gas detection device according to claim 5 , wherein the ascending and rotating integrated azimuth fixed-control structure ( 4 ) comprises an ascending fixed-control drive motor ( 42 ), Ascending fixed control rotary screw (43), ascending fixed control lifting slideway (44), ascending fixed control threaded connection slider (45), ascending fixed control air duct connection fixing block (46), rotary drive motor (47), a rotating fixed-control turntable (48) and a rotating fixed-control support rod (49). The type rotating screw (43) is set on the ascending fixed control type driving motor (42), the ascending fixed control type lifting slideway (44) is set on the closed casing assembly (3), the ascending fixed control type thread The connecting slider (45) is threadedly connected to the ascending fixed-control rotating screw (43), and the ascending fixed-control threaded connecting slider (45) is slidably connected to the ascending fixed-control lifting slideway (44). , the ascending fixed-control air duct connection fixing block (46) is arranged on the flow-controlled air collection mechanism (5) and on the ascending fixed-control threaded connection slider (45). 7 . The self-feedback temperature-increasing indoor decoration gas detection device according to claim 6 , wherein the rotary drive motor ( 47 ) is arranged on the flow-controlled air collection mechanism ( 5 ), and the rotary drive motor ( 47 ) The fixed-control turntable (48) is set on the flow-controlled air collection mechanism (5) and below the rotary drive motor (47), and the rotary fixed-control support rod (49) is set on the closed housing assembly (3). ) and below the rotary fixed-control turntable (48). 8. A self-feedback temperature-increasing indoor decoration gas detection device according to claim 7, characterized in that: the flow-controlled air collection mechanism (5) comprises a multi-dimensional air-guiding air-inlet structure (50), an air flow Gathering guide cavity (53), flow-controlled retractable air duct (54), flow-controlled fixed air duct (55), flow-controlled pressurized mixed air storage tank (56), flow-controlled fixed cold air guide A pipe (57) and a cold air damper door (59), the multi-dimensional air diversion and air intake structure (50) is arranged above the ascending and rotating integrated azimuth control structure (4), and the multi-dimensional air diversion air intake structure (4) The structure (50) is provided with a curved directional airflow guide plate (51), the multi-dimensional airflow guide air intake structure (50) is provided with an airflow guide air inlet hole (52), and the airflow gathering guide cavity (53) is provided in the In the multi-dimensional diversion air intake structure (50), the flow control retractable air duct (54) is arranged in the ascending fixed control type air duct connection fixing block (46) and is set in the multi-dimensional diversion air intake structure Below (50), the flow-controlled fixed air duct (55) is slidably connected to the flow-controlled retractable air duct (54), and the flow-controlled pressurized and mixed air storage tank (56) is provided. Below the flow-controlled fixed air duct (55), the flow-controlled fixed cold air duct (57) is arranged on the flow-controlled pressurized and mixed air storage tank (56), and the flow-controlled fixed cold air One end of the air duct (57) is provided with a curved surface deceleration cold air expansion port (58), and the cold air damper door (59) is arranged on the flow-controlled fixed cold air duct (57). 9. A self-feedback temperature-increasing indoor decoration gas detection device according to claim 8, characterized in that: the flow-controlled fixed air duct (55) and the flow-controlled retractable air duct (54) in a tight fit setting. 10 . The self-feedback temperature-increasing indoor decoration gas detection device according to claim 9 , wherein the self-adaptive dust removal gravity ball ( 32 ) is made of elastic metal material. 11 .

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