CN220270937U - Gas sampling and temperature monitoring device - Google Patents

Abstract

The utility model provides a gas sampling and temperature monitoring device which comprises a shell, a collecting part, a carrying part and a temperature measuring part, wherein the collecting part is fixedly connected with the shell and is used for collecting a gas sample; the collecting part is arranged in the shell and communicated with the collecting part, and the collecting part is used for storing the gas sample collected by the collecting part; the carrying part is arranged on the outer side wall of the shell and is used for carrying or lifting the gas sampling and temperature monitoring device by personnel; the temperature measuring part is arranged in the shell and is used for detecting the ambient temperature. The telescopic part of the collecting part enlarges the collecting range of the air inlet head, so that the air inlet head can collect gas samples with different heights and different layers. The temperature measuring part is arranged at the outer part and used for monitoring the ambient temperature, so that personnel can monitor the ambient environmental change in real time.

Description

Gas sampling and temperature monitoring device

Technical Field

The utility model relates to the technical field of coal mine equipment, in particular to a gas sampling and temperature monitoring device.

Background

At present, in order to recover a protective coal pillar reserved in a traditional mining mode, a certain technical means is adopted to re-support the gateway of the previous section for the next section for use, so that resources can be recovered to the greatest extent, and coal loss is avoided. In order to keep the gas components and the content of the gob-side entry retaining goaf within the safe range, a gas sampling and temperature monitoring device is required to monitor and detect the gas and the temperature.

In the prior art, gob-side entry retaining side goafs are collected through the air inlet cover, and the position of the air inlet cover cannot be changed, so that collected gas is single, gas samples in different areas with different heights cannot be collected, and the detection result of the gas samples is not accurate enough. Thus, there is a need for a device that samples a larger and wider range of gas samples.

Disclosure of Invention

The utility model provides a gas sampling and temperature monitoring device, which aims to solve the problem of smaller gas sampling range in the prior art.

In order to solve the problems, the utility model provides a gas sampling and temperature monitoring device, which comprises a shell, a collecting part, a carrying part and a temperature measuring part, wherein the collecting part is fixedly connected with the shell and is used for collecting a gas sample, the collecting part comprises a telescopic part and an air inlet head, and the telescopic part is used for changing the position of the air inlet head so as to enable the air inlet head to collect the gas samples at different positions; the collecting part is arranged in the shell and communicated with the collecting part, and the collecting part is used for storing the gas sample collected by the collecting part; the carrying part is arranged on the outer side wall of the shell and is used for carrying or lifting the gas sampling and temperature monitoring device by personnel; the temperature measuring part is arranged in the shell and is used for detecting the ambient temperature.

Further, the collection portion includes aspiration pump, air inlet hose and the air inlet head that connect gradually, and the aspiration pump is connected with collection portion, and under the condition that the aspiration pump was opened, gas sample gets into air inlet hose from the air inlet head, and air inlet hose carries gas sample to collection portion.

Further, the collection portion further comprises a filtering structure, the filtering structure is fixedly connected with the air inlet head, and the filtering structure is used for filtering a gas sample entering the air inlet head.

Further, the telescopic part comprises a telescopic rod and a first clamping seat, the first clamping seat is fixed at one end of the telescopic rod, the air inlet head is clamped with the first clamping seat, and the telescopic rod stretches or contracts to enable the position of the air inlet head to be changed.

Further, the carrying part comprises a brace and an elastic piece, and the elastic piece is sleeved on the outer side of the brace.

Further, the collecting part comprises a collecting pipe, a first gas valve and a collecting tank, an inlet of the collecting pipe is communicated with the collecting part, an outlet of the collecting pipe is communicated with the collecting tank, the first gas valve is arranged at the inlet of the collecting tank, the collecting pipe is used for conveying a gas sample to the collecting tank, the collecting tank is used for storing the gas sample, and the first gas valve is used for controlling the opening and closing of the inlet of the collecting tank.

Further, the collecting pipe comprises a first pipe section, a second pipe section and a plurality of third pipe sections which are sequentially communicated, an included angle is formed between the first pipe section and the second pipe section, an included angle is formed between the second pipe section and the third pipe section, a plurality of collecting tanks are arranged, the plurality of third pipe sections are in one-to-one correspondence with the plurality of collecting tanks, and the third pipe sections convey gas samples to the corresponding collecting tanks.

Further, the outlet of the collecting pipe is provided with threads, the inlet of the collecting tank is provided with threads, and the collecting tank is in threaded connection with the collecting pipe.

Further, the collecting part further comprises a second gas valve, the second gas valve is arranged at the outlet of the collecting tank, and the second gas valve is used for controlling the opening and closing of the outlet of the collecting tank.

Further, the temperature measuring part comprises a temperature measuring device, a protective sleeve and a protective plug, wherein the temperature measuring device is partially arranged in the shell, the protective sleeve is sleeved on the part, outside the shell, of the temperature measuring device, the protective plug is arranged at one end, far away from the shell, of the protective sleeve, and the protective sleeve and the protective plug are used for protecting the temperature measuring device.

Further, the gas sampling and temperature monitoring device further comprises a storage box and a storage cover, wherein the storage box is arranged on the outer side wall of the shell and is rotationally connected with the storage box, the storage box is used for storing articles, and the storage cover is used for closing the storage box.

Further, the gas sampling and temperature monitoring device further comprises a second clamping seat and a battery, wherein the second clamping seat is fixed on the shell and is used for accommodating the air inlet head, and the air inlet head is clamped on the second clamping seat under the condition that the collecting part stops working; the battery is arranged inside the shell and is used for supplying power.

The utility model provides a gas sampling and temperature monitoring device, which comprises a shell, a collecting part, a carrying part and a temperature measuring part, wherein the collecting part is fixedly connected with the shell and is used for collecting a gas sample; the collecting part is arranged in the shell and communicated with the collecting part, and the collecting part is used for storing the gas sample collected by the collecting part; the carrying part is arranged on the outer side wall of the shell and is used for carrying or lifting the gas sampling and temperature monitoring device by personnel; the temperature measuring part is arranged in the shell and is used for detecting the ambient temperature. By adopting the scheme, the shell is used for installing the acquisition part, the collection part, the carrying part and the temperature measuring part. The telescopic part of the collecting part enlarges the collecting range of the air inlet head, so that the air inlet head can collect gas samples with different heights and different layers. The collection part is communicated with the collection part and stores the gas sample. The carrying part is used for carrying or lifting the gas sampling and temperature monitoring device by personnel, so that the personnel are easy to be tired by a single carrying mode, and the force-releasing damage is caused. The temperature measuring part is arranged in the shell, and the part arranged outside the shell is used for monitoring the ambient temperature, so that personnel can monitor the ambient environmental change in real time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a gas sampling and temperature monitoring apparatus according to an embodiment of the present utility model;

FIG. 2 shows a cross-sectional view of the gas sampling and temperature monitoring apparatus of FIG. 1;

FIG. 3 shows a front view of the gas sampling and temperature monitoring apparatus of FIG. 1;

FIG. 4 is a schematic diagram showing the structure of an acquisition part of the gas sampling and temperature monitoring apparatus of FIG. 1;

fig. 5 shows a schematic structural view of a collecting portion of the gas sampling and temperature monitoring apparatus of fig. 1.

Wherein the above figures include the following reference numerals:

1. a housing; 2. a door panel;

3. a battery;

4. a temperature measuring part; 401. a temperature measurer; 402. a protective sleeve; 403. a protective plug;

501. a storage cover; 502. a storage box;

6. a carrying part; 601. a harness; 602. an elastic member;

7. a collection section; 701. a first pipe section; 702. a third pipe section; 703. a first gas valve; 704. a second pipe section; 705. a collection tank; 706. a second gas valve;

8. an acquisition unit; 801. an air extracting pump; 802. an air inlet head; 803. a first clamping seat; 804. a telescopic rod; 805. a filtering structure;

9. and the second clamping seat.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, an embodiment of the present utility model provides a gas sampling and temperature monitoring device, which includes a housing, a collecting portion 8, a collecting portion 7, a carrying portion 6, and a temperature measuring portion 4, wherein the collecting portion 8 is fixedly connected with the housing, the collecting portion 8 is used for collecting a gas sample, the collecting portion 8 includes a telescopic component and an air inlet head 802, and the telescopic component is used for changing the position of the air inlet head 802 so that the air inlet head 802 can collect the gas samples at different positions; the collecting part 7 is arranged in the shell, the collecting part 7 is communicated with the collecting part 8, and the collecting part 7 is used for storing the gas sample collected by the collecting part 8; the carrying part 6 is arranged on the outer side wall of the shell, and the carrying part 6 is used for carrying or lifting the gas sampling and temperature monitoring device by personnel; the temperature measuring part 4 is partially arranged in the shell, and the temperature measuring part 4 is used for detecting the ambient temperature.

By adopting the scheme, the shell is used for installing the acquisition part 8, the collection part 7, the carrying part 6 and the temperature measuring part 4. The telescopic component of the collecting part 8 expands the collecting range of the air inlet head 802, so that the air inlet head 802 can collect gas samples with different heights and different layers. The collection portion 7 communicates with the collection portion 8, and stores a gas sample. The carrying part 6 is used for carrying or lifting the gas sampling and temperature monitoring device by personnel, so that the personnel are easy to be tired by a single carrying mode, and the force-releasing damage is caused. The temperature measuring part is arranged in the shell, and the part arranged outside the shell is used for monitoring the ambient temperature, so that personnel can monitor the ambient environmental change in real time.

In one embodiment of the utility model, the housing comprises a shell 1 and a door panel 2, the door panel 2 being rotatably connected to the shell 1, the door panel 2 being adapted to close the shell 1.

As shown in fig. 4, the collection unit 8 includes a suction pump 801, an air intake hose, and an air intake head 802 that are sequentially connected, the suction pump 801 is connected to the collection unit 7, and when the suction pump 801 is turned on, a gas sample enters the air intake hose from the air intake head 802, and the air intake hose conveys the gas sample to the collection unit 7.

So configured, the pump 801 provides negative pressure to draw ambient air into the intake hose through the intake head 802 and ultimately into the collection portion 7. The pump 801 allows for greater efficiency in collecting the gas sample.

As shown in fig. 4, the collecting portion 8 further includes a filtering structure 805, where the filtering structure 805 is fixedly connected to the air inlet head 802, and the filtering structure 805 is used for filtering the gas sample entering the air inlet head 802.

So set up, install filter structure 805 in the entrance of air inlet head 802, filter structure 805 blocks dust and various debris in the environment outside, avoids dust and debris too much to influence the testing result of gas sample.

As shown in fig. 4, the telescopic member includes a telescopic rod 804 and a first clamping seat 803, the first clamping seat 803 is fixed at one end of the telescopic rod 804, the air inlet head 802 is clamped with the first clamping seat 803, and the telescopic rod 804 is extended or contracted to change the position of the air inlet head 802.

So set up, telescopic link 804 extends or contracts in order to control the position of air inlet head 802 for the range of air inlet head 802 collection gas sample grow, can gather the gas sample of different high different levels, make the gas sample of collection more accurate, the gas change of the monitoring surrounding environment of being convenient for. The end of the telescoping rod 804 remote from the air inlet head 802 may be held by a person or secured to other equipment.

As shown in fig. 1, the carrying portion 6 includes a back belt 601 and an elastic member 602, and the elastic member 602 is fitted over the back belt 601.

So set up, braces 601 are used for personnel to bear or mention gas sampling and temperature monitoring devices, and elastic component 602 cover is established outside braces 601, reduces personnel and carries the pressure that gas sampling and temperature monitoring devices received. In one embodiment of the present utility model, the elastic member 602 is a sponge or rubber material.

As shown in fig. 5, the collecting section 7 includes a collecting pipe, a first gas valve 703, and a collecting tank 705, an inlet of the collecting pipe communicates with the collecting section 8, an outlet of the collecting pipe communicates with the collecting tank 705, the first gas valve 703 is provided at an inlet of the collecting tank 705, the collecting pipe is used for transporting a gas sample to the collecting tank 705, the collecting tank 705 is used for storing the gas sample, and the first gas valve 703 is used for controlling opening and closing of the inlet of the collecting tank 705.

So set up, the entry and the collection portion 8 intercommunication of collecting pipe, the export and the collection tank 705 intercommunication of collecting pipe, the gas sample that gathers collection portion 8 carries collection tank 705 to store. The first gas valve 703 is arranged at the inlet of the collection tank 705, and controls the collection tank 705 to be opened and closed, so that gas samples with different layers at different positions can be stored separately, and the quality of the gas in the surrounding environment can be mastered more accurately.

As shown in fig. 5, the collecting pipe comprises a first pipe section 701, a second pipe section 704 and a plurality of third pipe sections 702 which are sequentially communicated, an included angle is formed between the first pipe section 701 and the second pipe section 704, an included angle is formed between the second pipe section 704 and the third pipe section 702, a plurality of collecting tanks 705 are arranged, the plurality of third pipe sections 702 are in one-to-one correspondence with the plurality of collecting tanks 705, and the third pipe sections 702 convey gas samples to the corresponding collecting tanks 705.

So configured, the inlet of the first tube segment 701 communicates with the collection portion 8, the outlet of the first tube segment 701 communicates with the second tube segment 704, and the second tube segment 704 delivers the gas sample to the plurality of third tube segments 702. The plurality of third pipe sections 702 are in one-to-one correspondence with the plurality of collection tanks 705, and gas samples at different positions can be transferred to different collection tanks 705 by controlling the opening and closing of different collection tanks 705.

As shown in fig. 5, the outlet of the collection tube is threaded, the inlet of the collection tank 705 is threaded, and the collection tank 705 is threaded with the collection tube.

So set up, collection tank 705 and collecting pipe threaded connection for the dismantlement and the change of collection tank 705 are convenient and fast more, have practiced thrift the time, have improved efficiency.

As shown in fig. 5, the collecting section 7 further includes a second gas valve 706, the second gas valve 706 being provided at the outlet of the collecting tank 705, the second gas valve 706 being for controlling opening and closing of the outlet of the collecting tank 705.

So configured, the second gas valve 706 is used to control the opening and closing of the outlet of the collection tank 705. When the gas sample is detected, the gas sample in the collection tank 705 is guided out and detected by communicating with the outlet of the collection tank 705 through a conduit and opening the second gas valve 706.

As shown in fig. 2, the temperature measuring part 4 includes a temperature detector 401, a protective cover 402 and a protective plug 403, the temperature detector 401 is partially disposed in the housing, the protective cover 402 is sleeved on a portion of the temperature detector 401 located outside the housing, the protective plug 403 is disposed at an end of the protective cover 402 away from the housing, and the protective cover 402 and the protective plug 403 are used for protecting the temperature detector 401.

So set up, the part of thermoscope 401 measurement temperature sets up in the outside of shell, monitors the temperature of environment, and the personnel of being convenient for in time know the real-time condition of environment. The protective sleeve 402 is sleeved on the part of the temperature detector 401 outside the shell, so that the temperature detector 401 is prevented from being damaged in the moving process of personnel. The protection plug 403 is arranged at one end of the protection sleeve 402 far away from the shell, so that external dust and sundries are prevented from entering the protection sleeve 402 to damage the temperature detector 401.

As shown in fig. 3, the gas sampling and temperature monitoring device further includes a storage box 502 and a storage cover 501, the storage box 502 is disposed on an outer side wall of the housing, the storage cover 501 is rotatably connected with the storage box 502, the storage box 502 is used for storing articles, and the storage cover 501 is used for closing the storage box 502.

So configured, the receptacle 502 is used to house tools, such as a remote control and a flashlight, that are required during collection of the gas sample. The storage cover 501 is used for closing the storage box 502, so that objects in the storage box 502 are prevented from falling.

As shown in fig. 2, the gas sampling and temperature monitoring device further includes a second clamping seat 9 and a battery 3, the second clamping seat 9 is fixed on the housing, the second clamping seat 9 is used for accommodating an air inlet head 802, and the air inlet head 802 is clamped on the second clamping seat 9 under the condition that the collecting part 8 stops working; a battery 3 is arranged inside the housing, the battery 3 being used for supplying power.

So set up, when collection portion 8 stop work, take off air inlet head 802 from first cassette 803, the joint is on second cassette 9, and second cassette 9 will air inlet head 802 joint is on the shell, avoids personnel action in-process air inlet head 802 to rock and leads to air inlet head 802 loss or damage.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Claims (12)

1. A gas sampling and temperature monitoring device, comprising:

a housing;

the collecting part (8), the collecting part (8) is fixedly connected with the shell, the collecting part (8) is used for collecting gas samples, the collecting part (8) comprises a telescopic component and an air inlet head (802), and the telescopic component is used for changing the position of the air inlet head (802) so that the air inlet head (802) can collect the gas samples at different positions;

a collecting part (7), wherein the collecting part (7) is arranged inside the shell, the collecting part (7) is communicated with the collecting part (8), and the collecting part (7) is used for storing the gas sample collected by the collecting part (8);

a carrying part (6), wherein the carrying part (6) is arranged on the outer side wall of the shell, and the carrying part (6) is used for carrying or lifting the gas sampling and temperature monitoring device by personnel;

the temperature measuring part (4), temperature measuring part (4) part sets up in the shell, temperature measuring part (4) are used for detecting ambient temperature.

2. The gas sampling and temperature monitoring device according to claim 1, wherein the collecting section (8) comprises a suction pump (801), an air intake hose and the air intake head (802) which are connected in sequence, the suction pump (801) being connected to the collecting section (7), the gas sample entering the air intake hose from the air intake head (802) with the suction pump (801) turned on, the air intake hose delivering the gas sample to the collecting section (7).

3. The gas sampling and temperature monitoring device according to claim 2, wherein the collecting portion (8) further comprises a filtering structure (805), the filtering structure (805) being fixedly connected to the gas inlet head (802), the filtering structure (805) being adapted to filter the gas sample entering the gas inlet head (802).

4. The gas sampling and temperature monitoring device according to claim 1, wherein the telescopic member comprises a telescopic rod (804) and a first clamping seat (803), the first clamping seat (803) is fixed at one end of the telescopic rod (804), the gas inlet head (802) is clamped with the first clamping seat (803), and the telescopic rod (804) stretches or contracts to change the position of the gas inlet head (802).

5. The gas sampling and temperature monitoring device according to claim 1, wherein the carrying part (6) comprises a back strap (601) and an elastic member (602), the elastic member (602) being sleeved outside the back strap (601).

6. The gas sampling and temperature monitoring device according to claim 1, characterized in that the collecting section (7) comprises a collecting pipe, a first gas valve (703) and a collecting tank (705), an inlet of the collecting pipe is communicated with the collecting section (8), an outlet of the collecting pipe is communicated with the collecting tank (705), the first gas valve (703) is provided at an inlet of the collecting tank (705), the collecting pipe is used for conveying the gas sample to the collecting tank (705), the collecting tank (705) is used for storing the gas sample, and the first gas valve (703) is used for controlling opening and closing of the inlet of the collecting tank (705).

7. The gas sampling and temperature monitoring device according to claim 6, wherein the collection tube comprises a first tube section (701), a second tube section (704) and a plurality of third tube sections (702) which are sequentially communicated, wherein an included angle is formed between the first tube section (701) and the second tube section (704), an included angle is formed between the second tube section (704) and the third tube section (702), the collection tanks (705) are multiple, the plurality of third tube sections (702) are in one-to-one correspondence with the plurality of collection tanks (705), and the third tube sections (702) convey the gas sample to the corresponding collection tanks (705).

8. The gas sampling and temperature monitoring device of claim 6, wherein the outlet of the collection tube is threaded, the inlet of the collection canister (705) is threaded, and the collection canister (705) is threadably connected to the collection tube.

9. The gas sampling and temperature monitoring device according to claim 6, wherein the collecting portion (7) further comprises a second gas valve (706), the second gas valve (706) being provided at an outlet of the collecting tank (705), the second gas valve (706) being used for controlling opening and closing of the outlet of the collecting tank (705).

10. The gas sampling and temperature monitoring device according to claim 1, wherein the temperature measuring part (4) comprises a temperature detector (401), a protective sleeve (402) and a protective plug (403), the temperature detector (401) is partially arranged in the housing, the protective sleeve (402) is sleeved on a part of the temperature detector (401) located outside the housing, the protective plug (403) is arranged at one end of the protective sleeve (402) away from the housing, and the protective sleeve (402) and the protective plug (403) are used for protecting the temperature detector (401).

11. The gas sampling and temperature monitoring device according to claim 1, further comprising a housing (502) and a housing cover (501), the housing (502) being provided on an outer side wall of the housing, the housing cover (501) being rotatably connected with the housing (502), the housing (502) being for housing items, the housing cover (501) being for closing the housing (502).

12. The gas sampling and temperature monitoring device according to claim 1, further comprising a second clamping seat (9) and a battery (3), wherein the second clamping seat (9) is fixed on the housing, the second clamping seat (9) is used for accommodating the gas inlet head (802), and the gas inlet head (802) is clamped on the second clamping seat (9) under the condition that the collecting part (8) stops working; the battery (3) is arranged inside the shell, and the battery (3) is used for supplying power.