CN209621003U - A kind of toxic gas detection door - Google Patents
A kind of toxic gas detection door Download PDFInfo
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- CN209621003U CN209621003U CN201822133969.2U CN201822133969U CN209621003U CN 209621003 U CN209621003 U CN 209621003U CN 201822133969 U CN201822133969 U CN 201822133969U CN 209621003 U CN209621003 U CN 209621003U
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- toxic gas
- cold
- gear
- storage door
- door
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model provides a kind of toxic gas detection door, belongs to gate technique field.This detection door includes cold-storage door, testing agency and driving mechanism, testing agency includes two detectors and alarm, detector is mounted on the inside of the cold-storage door, alarm is mounted on the outside wall of freezer, when occurring toxic gas in freezer, detector detects toxic gas at the first time, and alarm equipment alarm reminds administrative staff；Driving mechanism includes gear, rack gear and motor, gear is fixedly connected on motor, rack gear is fixedly connected on the upper end of cold-storage door, gear is meshed with the rack gear, when detecting toxic gas, signal transmitting module sends signal to signal receiving module, driving motor, band moving gear rotates, and drive rack is mobile, to drive cold-storage door mobile, close cold-storage door, gas overflowing in freezer is prevented, administrative staff is avoided to suck toxic gas, realizes to toxic gas detection in freezer and cold-storage door is automatically closed.
Description
Technical field
The utility model belongs to gate technique field, and in particular to a kind of toxic gas detection door.
Background technique
Currently, demand of the modern society to freezer is increasing, for storing various articles, when freezer is for storing up
When depositing volatile poisonous substance, need to be measured in real time the air in freezer, and due to cool house internal be all with outside every
It is exhausted, only at cold-storage door and external contact, therefore the gas at cold-storage door is detected just it is particularly important.And mesh
The preceding most of detector used is largely all mounted in freezer, or is entered in freezer using hand-held tester to sky
Gas is detected, both modes require administrative staff and enter in freezer to detect, if there are toxic gas in freezer,
The health of administrative staff can be damage.
It can be seen that there is also certain defects for the prior art.
Summary of the invention
The utility model in view of the above-mentioned problems existing in the prior art, provides a kind of toxic gas detection door, this is practical new
Type the technical problem to be solved is that: how toxic gas in freezer is detected, and cold-storage door is automatically closed.
The utility model is solved the above problems by following technological means:
A kind of toxic gas detection door, including cold-storage door, testing agency and driving mechanism；The testing agency includes two
Detector and alarm, two detectors are mounted on the inside of the cold-storage door, and the alarm is mounted on the outer of freezer
In side walls；The driving mechanism includes gear, rack gear and motor, and the gear is fixedly connected on the motor, the tooth
Item is fixedly connected on the upper end of the cold-storage door, and the gear is meshed with the rack gear.
Its working principle is that: detection door includes cold-storage door, testing agency and driving mechanism, and testing agency includes two detections
Instrument and alarm, detector are mounted on the inside of the cold-storage door, and alarm is mounted on the outside wall of freezer, when going out in freezer
When existing poisonous gas, detector detects toxic gas at the first time, and alarm equipment alarm reminds administrative staff；Driving mechanism packet
Include gear, rack gear and motor, gear is fixedly connected on motor, and rack gear is fixedly connected on the upper end of cold-storage door, gear with it is described
Rack gear is meshed, and when detecting toxic gas, signal transmitting module sends signal to signal receiving module, driving motor, band
Moving gear rotation, drive rack is mobile, to drive cold-storage door mobile, closes cold-storage door, prevents gas overflowing in freezer, avoid
Administrative staff suck toxic gas, realize to toxic gas detection in freezer and cold-storage door is automatically closed.
In a kind of above-mentioned toxic gas detection door, the detector includes gas access and sensor, and the gas enters
Mouth is for collecting detection gas, and the sensor is for incuding the gas to be detected being collected into.
In a kind of above-mentioned toxic gas detection door, signal transmitting module, the signal hair are provided on the detector
Send module for send the detector test to signal.
In a kind of above-mentioned toxic gas detection door, signal receiving module is provided on the motor, the signal receives
Module is used to receive the signal that the signal transmitting module is sent.
In a kind of above-mentioned toxic gas detection door, handle is provided on the cold-storage door.In the structure, handle is set,
It can manually opened closing cold-storage door.
In a kind of above-mentioned toxic gas detection door, two detectors are located on same axis, and are arranged in parallel.It is logical
Cross two detectors of setting, the toxic gas being able to detect on different height direction.
In a kind of above-mentioned toxic gas detection door, the sensor includes sensor body, circuit board and sensor base
Seat, the sensor base are with externally threaded stainless steel hollow cylinder pedestal, and the circuit board is arranged in sensor base
Seat is internal, and sensor body is equipped with below the circuit board, and the sensor body top is equipped with contact chip, the circuit board bottom
Portion is equipped with the copper post for penetrating isolated protective layer, and the copper post and contact chip connect.In the structure, when sensor body detects
To after signal, through its top, contact chip transmits signal, signal is then transmitted directly to circuit board through copper post, through board receiver
After processing, it is transmitted to signal transmitting module.
Compared with prior art, as follows the advantages of the utility model:
Can real-time detection toxic gas, when detecting toxic gas, alarm equipment alarm, remind administrative staff, freezer
Door is automatically closed, and prevents toxic gas from overflowing, avoids administrative staff that contingency occurs because sucking toxic gas.
Detailed description of the invention
Fig. 1 is this pernicious gas detection door schematic diagram.
Fig. 2 is detection work flow diagram.
Fig. 3 is sensor structure schematic diagram.
In figure, 1, cold-storage door；2, testing agency；3, detector；4, alarm；5, gas access；6, sensor；7, signal
Sending module；8, driving mechanism；9, motor；10, gear；11, rack gear；12, signal receiving module；13, handle；14, sensor
Ontology；15, circuit board；16, sensor base；17, copper post；18, contact chip.
Specific embodiment
For it is following be specific embodiment of the utility model and in conjunction with attached drawing, the technical solution of the utility model is made into one
The description of step, but the utility model is not limited to these examples.
As shown in Figs. 1-2, this detection door includes cold-storage door 1, testing agency 2 and driving mechanism 8；Testing agency 2 includes two
Platform detector 3 and alarm 4, two detectors 3 are mounted on the inside of cold-storage door 1, and alarm 4 is mounted on the outside wall of freezer
On；Driving mechanism 8 includes gear 10, rack gear 11 and motor 9, and gear 10 is fixedly connected on the motor 9, and rack gear 11 is fixed to be connected
It connects in the upper end of cold-storage door 1, gear 10 is meshed with the rack gear 11.
Detection door includes cold-storage door 1, testing agency 2 and driving mechanism 8, and testing agency 2 includes two detectors 3 and alarm
Device 4, detector 3 are mounted on 1 inside of the cold-storage door, and alarm 4 is mounted on the outside wall of freezer, when having in freezer
When poisonous gas, 3 first time of detector detects that toxic gas, alarm 4 are alarmed, and reminds administrative staff；Driving mechanism 8 includes
Gear 10, rack gear 11 and motor 9, gear 10 are fixedly connected on motor 9, and rack gear 11 is fixedly connected on the upper end of cold-storage door 1, tooth
Wheel 10 is meshed with the rack gear 11, and when detecting toxic gas, signal transmitting module 7 sends signal to signal receiving module
12, driving motor 9, band moving gear 10 rotates, and drive rack 11 is mobile, to drive cold-storage door 1 mobile, closes cold-storage door 1, prevents
Only gas overflowing in freezer avoids administrative staff from sucking toxic gas, realizes to toxic gas detection in freezer and is automatically closed
Cold-storage door 1.
As shown in Figure 1, detector 3 includes gas access 5 and sensor 6, and gas access 5 is for collecting in the present embodiment
Detection gas, sensor 6 is for incuding the gas to be detected being collected into.
As shown in Figs. 1-2, in the present embodiment, signal transmitting module 7 is provided on detector 3, signal transmitting module 7 is used for
Send the signal that the detector 3 detects.
As shown in Figs. 1-2, in the present embodiment, signal receiving module 12 is provided on motor 9, signal receiving module 12 is used for
Receive the signal that signal transmitting module 7 is sent.
As shown in Figure 1, being provided with handle 13 on cold-storage door 1 in the present embodiment.In the structure, handle 13 is set, it can be with hand
Dynamic open and close cold-storage door 1.
As shown in Figure 1, two detectors 3 are located on same axis, and are arranged in parallel in the present embodiment.Pass through setting two
Platform detector 3, the toxic gas being able to detect on different height direction.
As shown in figure 3, sensor includes sensor body 14, circuit board 15 and sensor base 16 in the present embodiment, pass
Sensor pedestal 16 is with externally threaded stainless steel hollow cylinder pedestal, and circuit board 15 is arranged inside sensor base 16,
Sensor body 14 is equipped with below circuit board 15,14 top of sensor body is equipped with contact chip 18, and 15 bottom of circuit board is equipped with and wears
The copper post 17 of saturating isolated protective layer, copper post 17 and contact chip 18 connect.In the structure, when sensor body 14 detects letter
After number, through its top, contact chip 18 transmits signal, signal is then transmitted directly to circuit board 15 through copper post 17, through circuit board 15
After reception processing, it is transmitted to signal transmitting module 7.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (6)
1. a kind of toxic gas detection door, which is characterized in that including cold-storage door, testing agency and driving mechanism；The detection machine
Structure includes two detectors and alarm, and two detectors are mounted on the inside of the cold-storage door, the alarm installation
On the outside wall of freezer；The driving mechanism includes gear, rack gear and motor, and the gear is fixedly connected on the motor
On, the rack gear is fixedly connected on the upper end of the cold-storage door, and the gear is meshed with the rack gear.
2. a kind of toxic gas detection door according to claim 1, which is characterized in that the detector includes gas access
And sensor, the gas access is for collecting detection gas, and the sensor is for incuding the gas to be detected being collected into.
3. a kind of toxic gas detection door according to claim 2, which is characterized in that be provided with signal on the detector
Sending module, the signal transmitting module be used for send the detector test to signal.
4. a kind of toxic gas detection door according to claim 3, which is characterized in that be provided with signal on the motor and connect
Module is received, the signal receiving module is used to receive the signal that the signal transmitting module is sent.
5. a kind of toxic gas detection door according to claim 1, which is characterized in that be provided with handle on the cold-storage door
Hand.
6. a kind of toxic gas detection door according to claim 1, which is characterized in that two detectors are located at same
On axis, and it is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822133969.2U CN209621003U (en) | 2018-12-18 | 2018-12-18 | A kind of toxic gas detection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822133969.2U CN209621003U (en) | 2018-12-18 | 2018-12-18 | A kind of toxic gas detection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621003U true CN209621003U (en) | 2019-11-12 |
Family
ID=68446154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822133969.2U Active CN209621003U (en) | 2018-12-18 | 2018-12-18 | A kind of toxic gas detection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535719A (en) * | 2020-05-18 | 2020-08-14 | 广州成呈智能科技有限公司 | Safety anti-overflow door of poison gas induction device |
| CN112620287A (en) * | 2020-12-02 | 2021-04-09 | 湖南金业环保科技有限公司 | Safe intelligent control system for chemical production |
-
2018
- 2018-12-18 CN CN201822133969.2U patent/CN209621003U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535719A (en) * | 2020-05-18 | 2020-08-14 | 广州成呈智能科技有限公司 | Safety anti-overflow door of poison gas induction device |
| CN111535719B (en) * | 2020-05-18 | 2021-03-02 | 广州成呈智能科技有限公司 | Safety anti-overflow door of poison gas induction device |
| CN112620287A (en) * | 2020-12-02 | 2021-04-09 | 湖南金业环保科技有限公司 | Safe intelligent control system for chemical production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Weihao Inventor after: Yu Jinhai Inventor after: Li Huicong Inventor before: Cao Weihao Inventor before: Yu Jinhai Inventor before: Li Huicong |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 511495 room 602, No. 93, Hanxing Middle Road, Zhongcun street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Zhongchen DANDE Intelligent Equipment Technology Co.,Ltd. Address before: 511495 room 602, No. 93, Hanxing Middle Road, Zhongcun street, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU DANDE AUTOMATION TECHNOLOGY CO.,LTD. |