CN213147914U - Humiture recorder with multiple monitoring points - Google Patents
Humiture recorder with multiple monitoring points Download PDFInfo
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- CN213147914U CN213147914U CN202022144007.4U CN202022144007U CN213147914U CN 213147914 U CN213147914 U CN 213147914U CN 202022144007 U CN202022144007 U CN 202022144007U CN 213147914 U CN213147914 U CN 213147914U
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Abstract
The utility model provides a humiture recorder with multiple monitoring points, which comprises a host casing, a circuit board arranged in the host casing, an air pump and an exhaust tube, wherein the air pump is arranged in the host casing, a plurality of air chambers are also arranged in the host casing, the bottom of each air chamber is provided with an air inlet, the top of each air chamber is provided with an air outlet, the air outlet is provided with an air valve, the air inlet of the air pump is respectively communicated with the air chambers through the air valves and the air outlets, the air outlets of the air pump are communicated with the outside of the host casing, one end of the exhaust tube is connected with the air inlet, and the other end of the exhaust tube is used for being placed at; the temperature and humidity detection part of the temperature and humidity recorder is arranged in each air chamber and connected with the circuit board, and the circuit board is also in control connection with the air pump. The utility model has the advantages of low cost and convenient use.
Description
Technical Field
The utility model relates to a humiture record appearance of many monitoring points.
Background
Cold-chain logistics generally refers to a system project that temperature-sensitive products such as fruits, medicines and the like are always in a specified low-temperature environment in all links before production, storage, transportation and sale and consumption so as to ensure the quality of the products and reduce the logistics loss. For some articles needing to be stored and transported in a box, such as fruits, vegetables, medicines and the like, especially for fruits, vegetables and the like with certain metabolism, the most ideal storage box is an insulation box or a refrigeration box with a refrigeration effect and a monitoring function, but in reality, the storage and transportation of the fruits, the vegetables and the like are large in quantity, so that the cost of the storage box is very high, and therefore, common cartons, plastic baskets and the like are generally adopted for storage, and a storage space such as a warehouse or a transport vehicle provides a low-temperature environment. At present, the temperature and humidity recorder is placed in each storage box, and each box is monitored, but the cost is still very high due to the fact that a large number of temperature and humidity recorders are needed, and the temperature and humidity recorder is placed in, taken out of the box, monitored in the process, taken out of the box in the logistics process, and the like, and the temperature and humidity recorder is very troublesome to use and inconvenient to use.
In practice, however, the temperature inside the box body can be maintained within a certain range by ensuring the ambient temperature outside the box body within a certain range according to the size of the box body. Because the box is mostly stacked, when the space between the box is less, temperature distribution will be inhomogeneous, consequently how to carry out the multiple spot control between the box, become the key of solving the problem.
Disclosure of Invention
In order to solve the problem that exists among the background art, the utility model provides a humiture record appearance of many monitoring points.
The temperature and humidity recorder comprises a host shell, a circuit board arranged in the host shell, an air pump and an exhaust tube, wherein the air pump is arranged in the host shell, a plurality of air chambers are also arranged in the host shell, an air inlet is formed in the bottom of each air chamber, an air outlet is formed in the top of each air chamber, an air valve is arranged at each air outlet, the air inlet of the air pump is communicated with the air chambers through the air valves and the air outlets respectively, the air outlets of the air pumps are communicated with the outside of the host shell, one end of the exhaust tube is connected with the air inlet, and the other end of the exhaust tube is used for being placed at a monitoring point; the temperature and humidity detection part of the temperature and humidity recorder is arranged in each air chamber and connected with the circuit board, and the circuit board is also in control connection with the air pump.
Based on the above, the cleaning device further comprises a cleaning mechanism, wherein the cleaning mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a cleaning part, a threaded sleeve and a motor, the motor is arranged in the host shell, the first connecting rod is a screw rod, a rotating shaft of the motor drives the threaded sleeve to be connected, the threaded sleeve is sleeved at one end of the first connecting rod, the second connecting rod is vertically arranged at the other end of the first connecting rod, and the third connecting rod is vertically arranged at the other end of the second connecting rod and is parallel to the first connecting rod; the through hole in the intercommunication host computer casing is seted up on the lateral wall of an air chamber, sets up the through hole of the adjacent air chamber of intercommunication on the lateral wall of other air chambers, and the one end of third connecting rod is worn to establish in proper order in a plurality of air chambers through the through hole, and the temperature and humidity detection portion that corresponds every air chamber on the third connecting rod is provided with the clearance piece.
Based on the above, the cleaning member includes support piece and wiper, support piece sets up on the third connecting rod, the wiper sets up on support piece and towards temperature and humidity detection portion setting.
Based on the above, the top of air chamber is provided with the insulating layer, and the through-hole has been seted up to the department that corresponds the exhaust port on the insulating layer.
Based on the above, the air valve is an electromagnetic valve or an electric valve, and the electromagnetic valve or the electric valve is connected with the circuit board.
Based on the above, the exhaust tube is a heat insulation hose.
Based on the above, the temperature and humidity detection part is a temperature sensitive resistor or a humidity sensitive resistor.
Based on the above, the side wall of the air chamber is internally provided with an interlayer filled with a heat insulation layer.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses a mutually supporting of air pump and exhaust tube, in the different air chambers of the gas suction of multiple spot department, detect through temperature and humidity detection portion, have with low costs, convenient to use's advantage.
Drawings
Fig. 1 is a schematic sectional structure diagram of the present invention.
Fig. 2 is a schematic view of the top cross-sectional structure of the cleaning mechanism and the air chamber of the present invention.
Fig. 3 is a schematic structural diagram of the bracket of the present invention.
In the figure: 1. a main housing; 2. a circuit board; 3. an air pump; 4. an air exhaust pipe; 5. an air chamber; 6. an air valve; 7. a thermal insulation layer; 8. a temperature and humidity detection unit; 9. a third connecting rod; 10. a support member; 11. a support; 12. a wiper; 13. a second connecting rod; 14. a first connecting rod; 15. a threaded sleeve; 16. a motor; 17. an arc-shaped support portion; 18. an air inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the humiture recorder with multiple monitoring points comprises a host casing 1, a circuit board 2 arranged in the host casing 1, an air pump 3 and an exhaust tube 4, wherein the air pump 3 is arranged in the host casing, a plurality of air chambers 5 are also arranged in the host casing, an air inlet 18 is arranged at the bottom of each air chamber 5, an air outlet is arranged at the top of each air chamber 5, an air valve 6 is arranged at the air outlet, the air inlet of the air pump 3 is communicated with the air chambers 5 through the air valves 6 and the air outlets respectively, the air outlets of the air pump 3 are communicated with the outside of the host casing 1, one end of the exhaust tube 4 is connected with the air inlet, and the other end of the exhaust tube 4 is used for being placed at; a temperature and humidity detection part 8 of a temperature and humidity recorder is arranged in each air chamber 5, the temperature and humidity detection part 8 is connected with the circuit board 2, and the circuit board 2 is further controlled and connected with the air pump 3.
During the use, connect the one end of exhaust tube 4 in the air inlet department of air chamber 5, the other end of exhaust tube 4 is placed in target monitoring point department, opens the pneumatic valve 6 that corresponds air chamber 5, in pumping the gas of target monitoring point into air chamber 5 by air pump 3, carries out temperature and humidity measurement to the gas of pumping by the temperature and humidity measurement portion in the air chamber 5, can learn the humiture of monitoring department according to the testing result. In practice, through a plurality of experiments, the temperature attenuation in the air extraction process is obtained according to the length and the material of the air extraction pipe 4, and attenuation compensation is performed on the detection result. In this embodiment, the air exhaust pipe 4 is a heat insulation hose to reduce the heat transfer loss from the gas inside the pipe to the outside of the pipe during the air exhaust process, and improve the accuracy of detection.
In practice, the surface of the temperature and humidity detection part is easy to be dusted due to large dust in a warehouse, and the detection performance is affected. Preferably, the temperature and humidity recorder with multiple monitoring points further comprises a cleaning mechanism, wherein the cleaning mechanism comprises a first connecting rod 14, a second connecting rod 13, a third connecting rod 9, a cleaning piece, a threaded sleeve 15 and a motor 16, the motor 16 is arranged in the main machine shell, the first connecting rod 14 is a screw rod, a rotating shaft of the motor 16 is in driving connection with the threaded sleeve 15, the threaded sleeve 15 is sleeved at one end of the first connecting rod 14, the second connecting rod 13 is vertically arranged at the other end of the first connecting rod 14, and the third connecting rod 9 is vertically arranged at the other end of the second connecting rod 13 and is parallel to the first connecting rod 14; the through hole in the intercommunication host computer casing has been seted up on the lateral wall of an air chamber, sets up the through hole of the adjacent air chamber of intercommunication on the lateral wall of other air chambers, and the one end of third connecting rod 9 is worn to establish in proper order in a plurality of air chambers through the through hole, and the temperature and humidity detection portion that corresponds every air chamber on the third connecting rod 9 is provided with the clearance piece. In practice, the bracket 11 is respectively arranged in the main body housing corresponding to the first connecting rod 14 and the air chamber corresponding to the third connecting rod 9, and the bracket is provided with an arc-shaped supporting portion 17. During the use, the circuit board drive is connected motor 16, and motor 16 drive threaded sleeve 15 is rotatory, and threaded sleeve 15 drives head rod 14 and keeps away from or be close to motor 16, also drives head rod 14 reciprocating motion to drive third connecting rod 9 reciprocating motion in the air chamber through second connecting rod 13, the clearance piece is cleared up the temperature and humidity measurement portion and is wiped. Under normal conditions, the cleaning piece is separated from the temperature and humidity detection part, and the temperature and humidity detection part is prevented from being influenced. In this embodiment, the cleaning member includes support member 10 and wiper 12, support member 10 sets up on third connecting rod 9, wiper 12 sets up on support member 10 and sets up towards temperature and humidity measurement portion, and in practice, wiper 12 is the cotton.
In this embodiment, the air valve 6 is an electromagnetic valve or an electric valve, and the electromagnetic valve or the electric valve is connected to the circuit board 2.
Preferably, the top of air chamber 5 is provided with insulating layer 7, and the through-hole has been seted up to corresponding gas vent department on insulating layer 7, and the record appearance body can produce the heat at the during operation, and the heat that produces the record appearance body through insulating layer 7 is isolated, avoids the influence to temperature and humidity detection portion. In practice, an interlayer is arranged in the side wall of the air chamber 5, a heat insulation layer 7 is filled in the interlayer, and the heat insulation layer 7 is a rock wool layer or an asbestos layer. In this embodiment, the temperature and humidity detecting portion is a temperature sensitive resistor, a humidity sensitive resistor, and particularly a chip resistor.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a humiture record appearance of many monitoring points, includes the host computer casing and sets up circuit board in the host computer casing, its characterized in that: the monitoring device is characterized by further comprising an air pump and an air exhaust pipe, wherein the air pump is arranged in the mainframe shell, a plurality of air chambers are further arranged in the mainframe shell, air inlets are formed in the bottoms of the air chambers, air outlets are formed in the tops of the air chambers, air valves are arranged at the air outlets, the air inlets of the air pump are respectively communicated with the air chambers through the air valves and the air outlets, the air outlets of the air pump are communicated with the outside of the mainframe shell, one end of the air exhaust pipe is connected with the air inlets, and the other end of the air exhaust; the temperature and humidity detection part of the temperature and humidity recorder is arranged in each air chamber and connected with the circuit board, and the circuit board is also in control connection with the air pump.
2. The humiture recorder of claim 1, characterized in that: the cleaning mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a cleaning piece, a threaded sleeve and a motor, the motor is arranged in the main machine shell, the first connecting rod is a screw rod, a rotating shaft of the motor is in driving connection with the threaded sleeve, the threaded sleeve is sleeved at one end of the first connecting rod, the second connecting rod is vertically arranged at the other end of the first connecting rod, and the third connecting rod is vertically arranged at the other end of the second connecting rod and is parallel to the first connecting rod; the through hole in the intercommunication host computer casing is seted up on the lateral wall of an air chamber, sets up the through hole of the adjacent air chamber of intercommunication on the lateral wall of other air chambers, and the one end of third connecting rod is worn to establish in proper order in a plurality of air chambers through the through hole, and the temperature and humidity detection portion that corresponds every air chamber on the third connecting rod is provided with the clearance piece.
3. The humiture recorder of claim 2, characterized in that: the cleaning piece comprises a supporting piece and a wiping piece, the supporting piece is arranged on the third connecting rod, and the wiping piece is arranged on the supporting piece and faces the temperature and humidity detection portion.
4. The humiture recorder of claim 1, characterized in that: the top of the air chamber is provided with a heat insulation layer, and a through hole is formed in the heat insulation layer corresponding to the air outlet.
5. The humiture recorder of claim 1, characterized in that: the air valve is an electromagnetic valve or an electric valve, and the electromagnetic valve or the electric valve is connected with the circuit board.
6. The humiture recorder of claim 1, characterized in that: the exhaust tube is a heat insulation hose.
7. The humiture recorder of claim 1, characterized in that: the temperature and humidity detection part is a temperature sensitive resistor or a humidity sensitive resistor.
8. The humiture recorder of claim 1, characterized in that: an interlayer is arranged in the side wall of the air chamber, and a heat insulation layer is filled in the interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022144007.4U CN213147914U (en) | 2020-09-24 | 2020-09-24 | Humiture recorder with multiple monitoring points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022144007.4U CN213147914U (en) | 2020-09-24 | 2020-09-24 | Humiture recorder with multiple monitoring points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147914U true CN213147914U (en) | 2021-05-07 |
Family
ID=75719050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022144007.4U Active CN213147914U (en) | 2020-09-24 | 2020-09-24 | Humiture recorder with multiple monitoring points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147914U (en) |
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2020
- 2020-09-24 CN CN202022144007.4U patent/CN213147914U/en active Active
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