CN205244465U - Gas circuit water trap - Google Patents
Gas circuit water trap Download PDFInfo
- Publication number
- CN205244465U CN205244465U CN201521120149.XU CN201521120149U CN205244465U CN 205244465 U CN205244465 U CN 205244465U CN 201521120149 U CN201521120149 U CN 201521120149U CN 205244465 U CN205244465 U CN 205244465U
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- reversal valve
- filter
- working hole
- air inlet
- gas
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Abstract
The utility model relates to a gas circuit water trap, including having the filter air inlet, the filter of filter gas outlet and filter outlet, gas circuit water trap is still including the switching -over valve, the switching -over valve has switching -over valve air inlet, switching -over valve gas outlet, first working hole and second working hole, first working hole links to each other with the filter air inlet, the second working hole links to each other with the filter gas outlet, the switching -over valve has the switching -over of messenger valve air inlet, first working hole intercommunication is the second working hole simultaneously, the first switching -over station of switching -over valve gas outlet intercommunication, the switching -over valve still has disconnection switching -over valve air inlet, first working hole and second working hole, switching -over valve gas outlet makes switching -over valve air inlet and the second switching -over station of switching -over valve gas outlet intercommunication. The utility model provides a drainage in -process need not cut off the gas circuit water trap of gas circuit.
Description
Technical field
The utility model relates to a kind of gas circuit de-watering apparatus.
Background technology
In some gas circuits, need to carry out water removal operation because water content is too high, existing gas circuit de-watering apparatus comprises filter, and filter has air inlet, gas outlet and discharge outlet, and the air inlet of filter and gas outlet string are located on the pipeline of gas circuit. When use, in gas circuit, gas filters through filter, and condensation vapor Cheng Shui stays in filter, when water in filter is when a certain amount of, closes gas circuit, opens the discharge outlet of filter and carries out draining, after draining finishes, closes discharge outlet, opens gas circuit. The problem that existing this gas circuit de-watering apparatus exists is: need close gas circuit and just can carry out drain operation, closing gas circuit can affect gas conveying, affects the normal work of gas circuit; In the time that negative-pressure gas is carried, when being carried out to draining, filter also needs to open separately again the connected entrance on filter, after being communicated with outside atmosphere, filter interior just can carry out drain operation, and drainage procedure is cumbersome.
Utility model content
The purpose of this utility model is to provide the gas circuit de-watering apparatus that does not need to cut off gas circuit in a kind of drainage procedure.
In order to address the above problem, the technical solution of the utility model is:
A kind of gas circuit de-watering apparatus, comprise and there is filtering air inlet, the filter of filter gas outlet and filter discharge outlet, gas circuit de-watering apparatus also comprises reversal valve, reversal valve has reversal valve air inlet, reversal valve gas outlet, the first working hole and the second working hole, the first working hole is connected with filtering air inlet, the second working hole is connected with filter gas outlet, reversal valve has the reversal valve of making air inlet, the first working hole is communicated with the second working hole simultaneously, the first commutation station that reversal valve gas outlet is communicated with, reversal valve also has the reversal valve of disconnection air inlet, the first working hole and the second working hole, reversal valve gas outlet the second commutation station that reversal valve air inlet is communicated with reversal valve gas outlet.
Reversal valve also has atmosphere connection port, and when the second commutation station, the first working hole is communicated with atmosphere connection port, and when the first commutation station, the first working hole and atmosphere connection port disconnect.
Described reversal valve is two position-5 way valves.
In filter discharge outlet, be connected with drainage switch valve.
The valve handle of drainage switch valve is connected by link transmission with the valve handle of reversal valve, and the valve handle of drainage switch valve, the valve handle of reversal valve and connecting rod form parallelogram linkage.
Described filter comprises water tank, filtering air inlet, filter gas outlet and filter discharge outlet are all arranged on described water tank, filter gas outlet, filtering air inlet are between left and right every setting, on water tank, between filtering air inlet and filter gas outlet, be provided with at least two gas circuit dividing plates along left and right directions spacing parallel arranging, between gas circuit dividing plate and water tank, form the gas passage that supplied gas curve is advanced.
Gas circuit dividing plate is divided into central dividing plate and is positioned at left clapboard and the right clapboard of central dividing plate both sides, the upper end of central dividing plate is higher than the bottom of left and right dividing plate, left and right dividing plate is positioned at the top of water tank, gas passage comprise be arranged at the lower wing passage of left and right dividing plate downside and be arranged at central dividing plate and the top board of water tank between upper channel.
Between central dividing plate and the base plate of water tank, be provided with the connected entrance that is communicated with central dividing plate left and right sides chamber.
The beneficial effects of the utility model are: in normal operating conditions, reversal valve is in the first commutation station, now reversal valve air inlet is communicated with the first working hole, the second working hole is communicated with reversal valve gas outlet, gas enters reversal valve through reversal valve air inlet, then enter filter through the first working hole, after dewatering after filtration, flow back to reversal valve through the second working hole, then discharge through reversal valve gas outlet; In the time of the draining of needs filter, switch reversal valve to the second commutation station, now reversal valve air inlet and the first working hole disconnect, the second working hole and reversal valve gas outlet disconnect, gas directly enters through reversal valve gas outlet and discharges through reversal valve air inlet, that is to say and in drainage procedure, do not need to cut off gas circuit, ensure the normal operation of gas circuit.
Further, in the time of the second commutation station, the water inlet of filter is communicated with atmosphere connection port by the first working hole, balance filtration device air pressure inside, thereby making to filter inner water can normally discharge, make the utility model not only go for barotropic gas and carry, be also applicable to negative-pressure gas and carry.
Brief description of the drawings
Fig. 1 is the structural representation of reversal valve in the time of the first commutation station in an embodiment of the present utility model;
Fig. 2 is the structural representation of reversal valve in the time of the second commutation station.
Detailed description of the invention
A kind of embodiment of gas circuit de-watering apparatus is as shown in Figure 1 and 2: comprise filter 3 and reversal valve 2, filter has filtering air inlet 14, filter gas outlet 15 and filter discharge outlet 13, reversal valve is two position-5 way valves with the first commutation station and the second commutation station, reversal valve has reversal valve air inlet p, reversal valve gas outlet b, the first working hole a, the second working hole n and atmosphere connection port m, the first working hole a is communicated with filtering air inlet 14, and the second working hole n is communicated with filter gas outlet 15. Reversal valve is in the time of the first commutation station, and reversal valve air inlet is communicated with the first working hole, and reversal valve gas outlet is communicated with the second working hole, and the first working hole and atmosphere connection port are in off-state; Reversal valve is in the time of the second commutation station, and the first working hole is communicated with atmosphere connection port, and reversal valve air inlet and the first working hole are in off-state, and reversal valve gas outlet and the second working hole are in off-state.
Filter comprises water tank, filtering air inlet, filter gas outlet and filter discharge outlet are all arranged on water tank, filter gas outlet and filtering air inlet are between left and right every setting, on water tank, between filtering air inlet and filter gas outlet, be arranged at intervals with at least two gas circuit dividing plates along left and right directions, gas circuit dividing plate is made of metal, between gas circuit dividing plate and water tank, form the gas passage that supplied gas curve is advanced, in the present embodiment, gas circuit dividing plate has three, gas circuit dividing plate is divided into central dividing plate 8 and is positioned at left clapboard 9 and the right clapboard 7 of central dividing plate both sides, the upper end of central dividing plate is higher than a left side, the bottom of right clapboard, left, right clapboard is positioned at the top of water tank, gas passage comprises and is arranged at a left side, the lower wing passage 4 of right clapboard downside and be arranged at central dividing plate and the top board of water tank between upper channel 12. between central dividing plate and the base plate of water tank, be provided with the connected entrance 6 that is communicated with central dividing plate left and right sides chamber. figure middle term 10 represents liquid level gauge, item 1 represents muffler. in filter discharge outlet, be connected with drainage switch valve 5, the valve handle of drainage switch valve is connected by link transmission with the valve handle of reversal valve, and the valve handle of drainage switch valve, the valve handle of reversal valve and connecting rod form parallelogram linkage.
So that negative-pressure gas is carried as example the use of this gas circuit de-watering apparatus is described, in the time of normal work, reversal valve is in the first commutation station, gas enters reversal valve through reversal valve air inlet, then enter filter through the first working hole, pass through filter through lower wing passage, lower wing passage, then derive through the second working hole and reversal valve gas outlet, the curve course that dividing plate forms, increase time of contact and contact area with gas, condensation vapor becomes the globule to stay in water tank, and the temperature of gas circuit dividing plate is fallen apart to the external world by tank outer wall; When Water in Water Tanks more and while needing draining, rotate the valve handle of drainage switch valve, the valve handle of drainage switch valve drives the valve handle interlock of reversal valve by connecting rod, when drainage switch valve is opened like this, reversal valve is also switched to the second commutation station, filter water inlet is connected with atmosphere connection port by the first working hole, thereby balanced reservoir air pressure inside is normally discharged water.
In other embodiment of the present utility model: drainage switch valve and reversal valve also can not taked the control form that links, such as operating personnel operate respectively; In the time carrying for barotropic gas, can not establish atmosphere connection port; Connected entrance between central dividing plate and the base plate of water tank also can not established, and two filter discharge outlet chamber of corresponding central dividing plate both sides respectively now can be set.
Claims (8)
1. a gas circuit de-watering apparatus, comprise and there is filtering air inlet, the filter of filter gas outlet and filter discharge outlet, it is characterized in that: gas circuit de-watering apparatus also comprises reversal valve, reversal valve has reversal valve air inlet, reversal valve gas outlet, the first working hole and the second working hole, the first working hole is connected with filtering air inlet, the second working hole is connected with filter gas outlet, reversal valve has the reversal valve of making air inlet, the first working hole is communicated with the second working hole simultaneously, the first commutation station that reversal valve gas outlet is communicated with, reversal valve also has the reversal valve of disconnection air inlet, the first working hole and the second working hole, reversal valve gas outlet the second commutation station that reversal valve air inlet is communicated with reversal valve gas outlet.
2. gas circuit de-watering apparatus according to claim 1, is characterized in that: reversal valve also has atmosphere connection port, and when the second commutation station, the first working hole is communicated with atmosphere connection port, and when the first commutation station, the first working hole and atmosphere connection port disconnect.
3. gas circuit de-watering apparatus according to claim 2, is characterized in that: described reversal valve is two position-5 way valves.
4. gas circuit de-watering apparatus according to claim 1, is characterized in that: in filter discharge outlet, be connected with drainage switch valve.
5. gas circuit de-watering apparatus according to claim 4, is characterized in that: the valve handle of drainage switch valve is connected by link transmission with the valve handle of reversal valve, and the valve handle of drainage switch valve, the valve handle of reversal valve and connecting rod form parallelogram linkage.
6. according to the gas circuit de-watering apparatus described in claim 1 ~ 5 any one, it is characterized in that: described filter comprises water tank, filtering air inlet, filter gas outlet and filter discharge outlet are all arranged on described water tank, filter gas outlet, filtering air inlet are between left and right every setting, on water tank, between filtering air inlet and filter gas outlet, be provided with at least two gas circuit dividing plates along left and right directions spacing parallel arranging, between gas circuit dividing plate and water tank, form the gas passage that supplied gas curve is advanced.
7. gas circuit de-watering apparatus according to claim 6, it is characterized in that: gas circuit dividing plate is divided into central dividing plate and is positioned at left clapboard and the right clapboard of central dividing plate both sides, the upper end of central dividing plate is higher than the bottom of left and right dividing plate, left and right dividing plate is positioned at the top of water tank, gas passage comprise be arranged at the lower wing passage of left and right dividing plate downside and be arranged at central dividing plate and the top board of water tank between upper channel.
8. gas circuit de-watering apparatus according to claim 7, is characterized in that: between central dividing plate and the base plate of water tank, be provided with the connected entrance that is communicated with central dividing plate left and right sides chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120149.XU CN205244465U (en) | 2015-12-30 | 2015-12-30 | Gas circuit water trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120149.XU CN205244465U (en) | 2015-12-30 | 2015-12-30 | Gas circuit water trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244465U true CN205244465U (en) | 2016-05-18 |
Family
ID=55943544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120149.XU Active CN205244465U (en) | 2015-12-30 | 2015-12-30 | Gas circuit water trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626898A (en) * | 2015-12-30 | 2016-06-01 | 郑州光力科技股份有限公司 | Gas circuit dewatering device |
-
2015
- 2015-12-30 CN CN201521120149.XU patent/CN205244465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626898A (en) * | 2015-12-30 | 2016-06-01 | 郑州光力科技股份有限公司 | Gas circuit dewatering device |
| CN105626898B (en) * | 2015-12-30 | 2019-02-15 | 光力科技股份有限公司 | A kind of gas circuit de-watering apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee after: Power Polytron Technologies Inc Address before: 450001 Henan city of Zhengzhou province high tech Industrial Development Zone Long Chun Road No. 10 Patentee before: Zhengzhou GL Tech Company |
|
| CP01 | Change in the name or title of a patent holder |