CN209012408U - A kind of expansion drum - Google Patents
A kind of expansion drum Download PDFInfo
- Publication number
- CN209012408U CN209012408U CN201821831377.1U CN201821831377U CN209012408U CN 209012408 U CN209012408 U CN 209012408U CN 201821831377 U CN201821831377 U CN 201821831377U CN 209012408 U CN209012408 U CN 209012408U
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- China
- Prior art keywords
- tank body
- buzzer
- control box
- humidity sensor
- expansion drum
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Abstract
The utility model discloses a kind of expansion drums, including tank body, water inlet pipe is provided at the top of the tank body, the bottom of the tank body is provided with outlet pipe, the bottom of the tank body has been bolted mounting rack by installation, the tank body is internally provided with air bag, the first sealing block is provided between the top and tank body of the air bag, the second sealing block is provided between the bottom and tank body of the air bag, battery is fixedly installed on the left of the inner tank wall, the bottom of the inner tank wall is fixedly connected with humidity sensor, control box is fixedly connected on the right side of the inner tank wall, and buzzer is provided at the top of control box, control box is internally provided with single-chip microcontroller, the buzzer uses BUZZER buzzer.The problem of for the utility model by battery, humidity sensor, the cooperation for controlling box and buzzer, staff's maintenance or more ventilation bag can not be reminded in time by solving the prior art, influence expansion drum and other equipment normal operation.
Description
Technical field
The utility model relates to mechanical equipment technical field, specially a kind of expansion drum.
Background technique
Expansion drum be it is a kind of when water flow loss pressure lower when expansion drum in gas pressure be greater than water pressure, gas is swollen at this time
The swollen water by air bag, which squeezes out, mends the system of arriving.Expansion drum-is made of tank body, air bag, inlet/outlet and four part of gas supplementing opening.Tank
Body is generally carbon steel material, and outside is antirust baking vanish layer；Air bag is EPDM environment-friendly rubber；Precharge of gas between air bag and tank body
It has substituted the bad for the good when factory, has been not necessarily to oneself aerating.
The working principle of expansion drum: when the water that there is pressure in the external world enters in expansion drum air bag, the nitrogen that is sealed in tank
It is compressed, according to boyle gas law, volume becomes smaller pressure rise after gas is compressed, until gas pressure in expansion drum
Stop water inlet when reaching consistent with the pressure of water.When water flow loss pressure lowers, gas pressure is greater than the pressure of water in expansion drum,
The water in air bag is squeezed out and mends the system of arriving by gas expansion at this time.Water and inner tank wall are complete during gasbag-type expansion drum use
It does not contact, is main product so far in the market in 2010 so having prevented the secondary pollution got rusty with water quality.But gasbag-type
Expansion drum is prone to wear leak after a period of use, if replacement will affect the normal fortune of expansion drum and other equipment not in time
Row, for this purpose, it is proposed that a kind of expansion drum.
Utility model content
The purpose of this utility model is to provide a kind of expansion drum, has and remind staff's maintenance in time or more take a breath
Capsule guarantees the advantages of expansion drum and other equipment operate normally, and solving the prior art can not remind staff to repair in time
Or more ventilation bag, influence the problem of expansion drum and other equipment operate normally.
To achieve the above object, the utility model provides the following technical solutions: a kind of expansion drum, including tank body, the tank
Water inlet pipe is provided at the top of body, the bottom of the tank body is provided with outlet pipe, and the bottom of the tank body is connected by installation bolt
It is connected to mounting rack, the tank body is internally provided with air bag, is provided with the first sealing block between the top and tank body of the air bag,
It is provided with the second sealing block between the bottom and tank body of the air bag, battery, institute are fixedly installed on the left of the inner tank wall
The bottom for stating inner tank wall is fixedly connected with humidity sensor, control box is fixedly connected on the right side of the inner tank wall, and control
Buzzer is provided at the top of box processed.
Preferably, the single-chip microcontroller that is internally provided with for controlling box, the use BUZZER buzzer of the buzzer are described
The input terminal of the output end and buzzer that control box is unidirectionally electrically connected.
Preferably, the surface of the buzzer is fixedly connected with cover sheet, and the surface of cover sheet be provided with it is ventilative
Hole.
Preferably, the battery is connect by the first conducting wire with control box, the output end of the battery with control the defeated of box
Enter the unidirectional electric connection in end.
Preferably, the humidity sensor is connect by the second conducting wire with control box, the output end of the humidity sensor
It is unidirectionally electrically connected with the input terminal of control box, the humidity sensor uses lithium chloride humidity sensor.
Preferably, the surface of the tank body is provided with the first reinforcing sleeve, the surface of the tank body and is located at the first reinforcing sleeve
Bottom be provided with Sign Board.
Preferably, the surface of the tank body is fixedly installed with Sign Board, and Sign Board on be labeled with the information of expansion drum.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model ensure that the leakproofness of air bag, pass through by being provided with the first sealing block and the second sealing block
Provided with humidity sensor, humidity sensor detects inside air bag humidity, and is transformed into electric signal according to certain rules
Or the information output of other required forms, by being provided with battery, battery is the power supply of each electrical appliance, by being provided with control
Box controls the single-chip microcontroller that is internally provided with of box, and single-chip microcontroller is a kind of IC chip, is using super large-scale integration skill
Art with data-handling capacity central processor CPU, random access memory ram, read only memory ROM, it is a variety of I/O mouthfuls and in
The functions such as disconnected system, timer/counter are integrated into the small and perfect microcomputer system constituted on one piece of silicon wafer,
When the humidity information that single-chip microcontroller receives humidity sensor sending reaches alarming value, starting buzzer is alarmed, and reminds work
Make personnel to overhaul air bag, avoid influence expansion drum and other equipment normal operation, by battery, humidity sensor,
The cooperation for controlling box and buzzer, staff's maintenance or more ventilation bag can not be reminded in time by solving the prior art, be influenced swollen
The problem of swell and other equipment operate normally.
2, the utility model strengthens the protection to buzzer, is led by being provided with first by being provided with cover sheet
Line, aspect battery are that control box and other electrical appliances are powered, and by being provided with the second conducting wire, humidity sensor are facilitated to pass data
It transports in control box, by being provided with the first reinforcing sleeve and the second reinforcing sleeve, the protection to tank body is strengthened, by being provided with mark
Know board, staff is facilitated to check the information of expansion drum.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model front section view.
Fig. 3 is Tthe utility model system schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Such as Fig. 1-3, the utility model includes tank body 1, and the top of tank body 1 is provided with water inlet pipe 2, the bottom setting of tank body 1
There is outlet pipe 3, the bottom of tank body 1 is connected with mounting rack 4 by installing bolt 5, and tank body 1 is internally provided with air bag 6, air bag 6
Top and tank body 1 between be provided with the first sealing block 7, be provided with the second sealing block 8, tank between the bottom and tank body 1 of air bag 6
Battery 9 is fixedly installed on the left of 1 inner wall of body, the bottom of 1 inner wall of tank body is fixedly connected with humidity sensor 10,1 inner wall of tank body
Right side be fixedly connected with control box 11, and the top for controlling box 11 is provided with buzzer 12, and control box 11 is internally provided with
Single-chip microcontroller, buzzer 12 use BUZZER buzzer, and the input terminal of the output end and buzzer 12 that control box 11 is unidirectionally electrical
Connection, the surface of buzzer 12 is fixedly connected with cover sheet 13, and the surface of cover sheet 13 is provided with air hole, by setting
Cover sheet 13 has been set, the protection to buzzer 12 is strengthened, battery 9 is connect by the first conducting wire 14 with control box 11, battery 9
Output end and control box 11 input terminal be unidirectionally electrically connected, by be provided with the first conducting wire 14, aspect battery 9 be control box
11 and other electrical appliances power, humidity sensor 10 by the second conducting wire 15 with control box 11 connect, humidity sensor 10 it is defeated
Outlet and the input terminal of control box 11 are unidirectionally electrically connected, and humidity sensor 10 uses lithium chloride humidity sensor, pass through setting
Second conducting wire 15 facilitates humidity sensor 10 to send data in control box 11, and the surface of tank body 1 is provided with the first reinforcement
Set 16, the surface of tank body 1 and the bottom for being located at the first reinforcing sleeve 16 are provided with Sign Board 18, by being provided with the first reinforcing sleeve 16
With the second reinforcing sleeve 17, the protection to tank body 1 is strengthened, the surface of tank body 1 is fixedly installed with Sign Board 18, and Sign Board 18
On be labeled with the information of expansion drum, by being provided with Sign Board 18, facilitate staff to check the information of expansion drum, pass through setting
First sealing block 7 and the second sealing block 8, ensure that the leakproofness of air bag 6, and by being provided with humidity sensor 10, humidity is passed
Sensor 10 detects 6 interior humidity of air bag, and is transformed into the information of electric signal or other required forms according to certain rules
Output, by being provided with battery 9, battery 9 is the power supply of each electrical appliance, controls box 11 by being provided with, controls the inside of box 11
It is provided with single-chip microcontroller, single-chip microcontroller is a kind of IC chip, is using very large scale integration technology at data
The central processor CPU of reason ability, random access memory ram, read only memory ROM, it is a variety of I/O mouthfuls and interrupt system, timer/
The functions such as counter are integrated into the small and perfect microcomputer system constituted on one piece of silicon wafer, when single-chip microcontroller receives
When the humidity information that humidity sensor 10 issues reaches alarming value, starting buzzer 12 is alarmed, and reminds staff to gas
Capsule 6 is overhauled, and the normal operation for influencing expansion drum and other equipment is avoided, and passes through battery 9, humidity sensor 10, control box
11 and buzzer 12 cooperation, solve the prior art can not remind in time staff repair or more ventilation bag 6, influence to expand
The problem of tank and other equipment operate normally.
In use, ensure that the leakproofness of air bag 6, by setting by being provided with the first sealing block 7 and the second sealing block 8
Humidity sensor 10 is set, humidity sensor 10 detects 6 interior humidity of air bag, and is transformed into telecommunications according to certain rules
Number or other required forms information output, by be provided with battery 9, battery 9 be each electrical appliance power, by be provided with control
Box 11 processed, control box 11 are internally provided with single-chip microcontroller, and single-chip microcontroller is a kind of IC chip, are using ultra-large integrated
Circuit engineering is central processor CPU, random access memory ram, read only memory ROM, a variety of I/O with data-handling capacity
The functions such as mouth and interruption system, timer/counter are integrated into the small and perfect miniature calculating of one constituted on one piece of silicon wafer
Machine system, when the humidity information that single-chip microcontroller receives the sending of humidity sensor 10 reaches alarming value, starting buzzer 12 is carried out
Alarm reminds staff to overhaul air bag 6, avoids the normal operation for influencing expansion drum and other equipment, passes through battery
9, the cooperation of humidity sensor 10, control box 11 and buzzer 12, solving the prior art can not remind staff to tie up in time
It repairs or more ventilation bag 6, influences expansion drum and the problem of other equipment operate normally.
Claims (6)
1. a kind of expansion drum, including tank body (1), it is provided with water inlet pipe (2) at the top of the tank body (1), the bottom of the tank body (1)
Portion is provided with outlet pipe (3), and the bottom of the tank body (1) is connected with mounting rack (4) by installing bolt (5), the tank body (1)
Be internally provided with air bag (6), it is characterised in that: be provided with the first sealing block between the top and tank body (1) of the air bag (6)
(7), it is provided with the second sealing block (8) between the bottom and tank body (1) of the air bag (6), the left side of tank body (1) inner wall is solid
Dingan County is equipped with battery (9), and the bottom of tank body (1) inner wall is fixedly connected with humidity sensor (10), tank body (1) inner wall
Right side be fixedly connected with control box (11), and control box (11) at the top of be provided with buzzer (12).
2. a kind of expansion drum according to claim 1, it is characterised in that: control box (11) is internally provided with monolithic
Machine, the buzzer (12) use BUZZER buzzer, the output end of control box (11) and the input of buzzer (12)
End is unidirectional to be electrically connected.
3. a kind of expansion drum according to claim 1, it is characterised in that: the surface of the buzzer (12) is fixedly connected with
Cover sheet (13), and the surface of cover sheet (13) is provided with air hole.
4. a kind of expansion drum according to claim 1, it is characterised in that: the battery (9) by the first conducting wire (14) with
Box (11) connection is controlled, the output end of the battery (9) and the input terminal of control box (11) are unidirectionally electrically connected.
5. a kind of expansion drum according to claim 1, it is characterised in that: the humidity sensor (10) passes through the second conducting wire
(15) it is connect with control box (11), the output end of the humidity sensor (10) and the input terminal of control box (11) unidirectionally electrically connect
It connects, the humidity sensor (10) uses lithium chloride humidity sensor.
6. a kind of expansion drum according to claim 1, it is characterised in that: the surface of the tank body (1) is provided with first and adds
Strong set (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831377.1U CN209012408U (en) | 2018-11-07 | 2018-11-07 | A kind of expansion drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821831377.1U CN209012408U (en) | 2018-11-07 | 2018-11-07 | A kind of expansion drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012408U true CN209012408U (en) | 2019-06-21 |
Family
ID=66841758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821831377.1U Active CN209012408U (en) | 2018-11-07 | 2018-11-07 | A kind of expansion drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012408U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682688A (en) * | 2020-12-24 | 2021-04-20 | 西安向阳航天材料股份有限公司 | Full-composite material air bag type pressure tank and manufacturing method thereof |
| CN116105916A (en) * | 2023-01-18 | 2023-05-12 | 中国第一汽车股份有限公司 | Air bag detection device for cold and hot source process water buffer tank |
-
2018
- 2018-11-07 CN CN201821831377.1U patent/CN209012408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682688A (en) * | 2020-12-24 | 2021-04-20 | 西安向阳航天材料股份有限公司 | Full-composite material air bag type pressure tank and manufacturing method thereof |
| CN116105916A (en) * | 2023-01-18 | 2023-05-12 | 中国第一汽车股份有限公司 | Air bag detection device for cold and hot source process water buffer tank |
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