CN206902807U - Anti-freezing device of pushing system - Google Patents
Anti-freezing device of pushing system Download PDFInfo
- Publication number
- CN206902807U CN206902807U CN201720761386.7U CN201720761386U CN206902807U CN 206902807 U CN206902807 U CN 206902807U CN 201720761386 U CN201720761386 U CN 201720761386U CN 206902807 U CN206902807 U CN 206902807U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipeline
- air
- individual event
- rapid escape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007710 freezing Methods 0.000 title abstract 3
- 239000004744 fabric Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 9
- 108010053481 Antifreeze Proteins Proteins 0.000 abstract 1
- 230000002528 anti-freeze Effects 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a bulldoze system freeze-proof device. The push system anti-freeze apparatus includes: the manual electromagnetic valve is arranged at an air outlet of the air supply pipeline; the first valve is connected with the manual electromagnetic valve through a first pipeline; the single-phase quick exhaust valve is provided with an air inlet, an air outlet and an air outlet, and the first valve is connected with the air inlet of the single-phase quick exhaust valve through a second pipeline; the air outlet of the single quick exhaust valve is connected to the pushing contracting brake through a third pipeline; and the second valve is connected with the exhaust port of the single-phase quick exhaust valve through a fourth pipeline. According to the pushing and pressing system anti-freezing device, alcohol is filled in the single quick exhaust valve, so that the single quick exhaust valve reaches the freezing position of the band-type brake along with the air outlet, the pushing and pressing band-type brake cannot be frozen in cold time in winter, and normal operation can be achieved.
Description
Technical field
Excavator field is the utility model is related to, more particularly to a kind of racking systems defroster.
Background technology
WK-20 type excavator dipper crowding gear air-supply pipelines are naked to be exposed on the external, because winter is cold, the steam in air-supply pipeline
Easily freeze at band-type brake, cause pushing band-type brake not open, so as to influence normal operation.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implies that the information structure has been existing well known to persons skilled in the art in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable racking systems defroster, the racking systems
Defroster makes it freeze to locate with air-out arrival band-type brake, makes pushing band-type brake by filling alcohol in individual event rapid escape valve
The cold time will not freeze in the winter time, being capable of normal operation.
To achieve the above object, the utility model provides a kind of racking systems defroster, including：Manual magnetic valve,
It is arranged on the air outlet of air-supply pipeline；First valve, it is connected by the first pipeline with the manual magnetic valve；Individual event is quick
Air bleeding valve, it has air inlet, gas outlet and exhaust outlet, and first valve passes through the second pipeline and individual event rapid escape valve
Air inlet connects；The gas outlet of the individual event rapid escape valve is connected to by the 3rd pipeline and pushed on band-type brake；And second valve
Door, it is connected by the 4th pipeline with the exhaust outlet of the individual event rapid escape valve.
Preferably, in above-mentioned technical proposal, air inlet and gas outlet are laid in the two of the individual event rapid escape valve respectively
Side, the exhaust outlet are laid in the top of the individual event rapid escape valve.
Preferably, in above-mentioned technical proposal, the second pipeline and the 3rd pipeline are high-pressure hose.
Compared with prior art, the utility model has the advantages that：The racking systems defroster passes through in list
Filling alcohol in rapid escape valve, it is reached band-type brake with air-out and freeze to locate, making pushing band-type brake, the cold time is not in the winter time
It can freeze, being capable of normal operation.
Brief description of the drawings
Fig. 1 is the structural representation of racking systems defroster of the present utility model.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " comprising " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other members
Part or other parts.
As shown in figure 1, included according to the concrete structure of the racking systems defroster of the utility model embodiment：
Manual magnetic valve 1, the first valve 2, individual event rapid escape valve 3, the second valve 4 and pushing band-type brake 5.Wherein, manual magnetic valve 1 is set
The air outlet in air-supply pipeline is put, and is connected by the first pipeline with the first valve 2, the first valve 2 passes through the second pipeline and list
The air inlet connection of item rapid escape valve 3, the gas outlet of individual event rapid escape valve 3 is connected to by the 3rd pipeline pushes band-type brake 5
On, the second valve 4 is connected by the 4th pipeline with the exhaust outlet of individual event rapid escape valve 3.It is quick to individual event by the second valve 4
Filling alcohol in air bleeding valve 3, make it freeze to locate with the air-out arrival pushing band-type brake 5 of air-supply pipeline, make pushing band-type brake in the winter time
The cold time will not freeze, being capable of normal operation.
Specifically, manual magnetic valve 1 is arranged on the air outlet of air-supply pipeline, and passes through the first pipeline and the first valve 2
Connection, during filling alcohol, the first valve 2 is used for the air-out for closing air-supply pipeline.
Individual event rapid escape valve 3 has air inlet, gas outlet and exhaust outlet, wherein, air inlet and gas outlet are laid respectively
In the both sides of the individual event rapid escape valve 3, exhaust outlet is laid in the top of the individual event rapid escape valve 3.
First valve 2 is connected by the second pipeline with the air inlet of individual event rapid escape valve 3, individual event rapid escape valve 3
Gas outlet is connected to by the 3rd pipeline and pushed on band-type brake 5, and the second valve 4 passes through the 4th pipeline and individual event rapid escape valve 3
Exhaust outlet connects.
Preferably, the second pipeline and the 3rd pipeline are high-pressure hose.
Alcohol is filled into individual event rapid escape valve 3 by the second valve 4, it is reached with the air-out of air-supply pipeline and pushes
Band-type brake 5 freezes to locate, and making pushing band-type brake, the cold time will not freeze in the winter time, being capable of normal operation.
During operation：Open the hand switch of manual magnetic valve 1, close the first valve 2, open the second valve 4 to unidirectional fast
Filling alcohol in fast air bleeding valve 3, then, the second valve 4 is shut, open the first valve 2 and shut opening manually for manual magnetic valve 1
Close, make alcohol freeze to locate with the air-out arrival pushing band-type brake 5 of air-supply pipeline, making pushing band-type brake, the cold time will not freeze in the winter time
Knot, being capable of normal operation.The racking systems defroster is easy for installation, simple to operate, preventing freeze in winter, raising production efficiency.
To sum up, the racking systems defroster makes it be reached with air-out by filling alcohol in individual event rapid escape valve
Band-type brake freezes to locate, and making pushing band-type brake, the cold time will not freeze in the winter time, being capable of normal operation.
The foregoing description to specific illustrative embodiment of the present utility model is to illustrate and the purpose of illustration.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explain certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (3)
- A kind of 1. racking systems defroster, it is characterised in that including：Manual magnetic valve, it is arranged on the air outlet of air-supply pipeline；First valve, it is connected by the first pipeline with the manual magnetic valve；Individual event rapid escape valve, it has air inlet, gas outlet and exhaust outlet, and first valve passes through the second pipeline and individual event The air inlet connection of rapid escape valve；The gas outlet of the individual event rapid escape valve is connected to pushing band-type brake by the 3rd pipeline On；AndSecond valve, it is connected by the 4th pipeline with the exhaust outlet of the individual event rapid escape valve.
- 2. racking systems defroster according to claim 1, it is characterised in that the air inlet and gas outlet difference cloth The both sides of the individual event rapid escape valve are located at, the exhaust outlet is laid in the top of the individual event rapid escape valve.
- 3. racking systems defroster according to claim 1, it is characterised in that second pipeline and the 3rd pipeline are equal For high-pressure hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761386.7U CN206902807U (en) | 2017-06-28 | 2017-06-28 | Anti-freezing device of pushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761386.7U CN206902807U (en) | 2017-06-28 | 2017-06-28 | Anti-freezing device of pushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206902807U true CN206902807U (en) | 2018-01-19 |
Family
ID=61291766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761386.7U Expired - Fee Related CN206902807U (en) | 2017-06-28 | 2017-06-28 | Anti-freezing device of pushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206902807U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155197A (en) * | 2022-06-16 | 2022-10-11 | 华能伊敏煤电有限责任公司 | Oil-water separator for pushing air bag of excavator and anti-freezing system applied to oil-water separator |
| CN115182405A (en) * | 2022-06-16 | 2022-10-14 | 华能伊敏煤电有限责任公司 | Anti-freezing mechanism for pushing air bag of excavator and anti-freezing system applied by anti-freezing mechanism |
-
2017
- 2017-06-28 CN CN201720761386.7U patent/CN206902807U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155197A (en) * | 2022-06-16 | 2022-10-11 | 华能伊敏煤电有限责任公司 | Oil-water separator for pushing air bag of excavator and anti-freezing system applied to oil-water separator |
| CN115182405A (en) * | 2022-06-16 | 2022-10-14 | 华能伊敏煤电有限责任公司 | Anti-freezing mechanism for pushing air bag of excavator and anti-freezing system applied by anti-freezing mechanism |
| CN115182405B (en) * | 2022-06-16 | 2023-05-30 | 华能伊敏煤电有限责任公司 | Anti-freezing mechanism for pushing air bag of excavator and anti-freezing system applied by anti-freezing mechanism |
| CN115155197B (en) * | 2022-06-16 | 2023-08-25 | 华能伊敏煤电有限责任公司 | Oil-water separator for pushing air bag of excavator and anti-freezing system applied by oil-water separator |
| WO2023240953A1 (en) * | 2022-06-16 | 2023-12-21 | 华能伊敏煤电有限责任公司 | Anti-freezing mechanism for excavator crowding air bag and anti-freezing system using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |