CN203925791U - There is the motor decompressor heating water circulating system of deflation structure - Google Patents
There is the motor decompressor heating water circulating system of deflation structure Download PDFInfo
- Publication number
- CN203925791U CN203925791U CN201420185693.1U CN201420185693U CN203925791U CN 203925791 U CN203925791 U CN 203925791U CN 201420185693 U CN201420185693 U CN 201420185693U CN 203925791 U CN203925791 U CN 203925791U
- Authority
- CN
- China
- Prior art keywords
- pipe
- screw
- tee union
- heating water
- decompressor
- 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 - Lifetime
Links
- 239000008236 heating water Substances 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000011148 porous material Substances 0.000 claims abstract description 21
- 206010058109 Hangnail Diseases 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000013022 venting Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 7
- 230000002528 anti-freeze Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The utility model relates to a kind of motor decompressor heating water circulating system with deflation structure.The utility model object provides venting efficiency the high motor decompressor heating water circulating system with deflation structure.The technical solution of the utility model: there is decompressor heating water channel, heating water channel water intake connects water inlet sebific duct, water inlet sebific duct other end water pump water outlet, the decompressor heating water road water outlet water outlet sebific duct that is linked in sequence, tee union, connection rubber tube and engine body, tee union comprises that a word is communicated with pipe I, tee union body and pipe II, pipe I and water outlet sebific duct join, pipe II is connected with connection rubber tube, on tee union body, install one with cross water channel perpendicular bleed screw, bleed screw and tee union body screw-thread fit and screw bottom male cone (strobilus masculinus) and screw inner conical surface are suitable, the screw vertex of a cone is just being split on tee union body except pore, bleed screw has and does not reach bottom apical pore along axis, apical pore bottom through side opening with remove pore and be connected.
Description
Technical field
The utility model relates to a kind of motor decompressor heating water circulating system with deflation structure, is applicable to the motor decompressor heating water circulating system taking LPG as fuel.
Background technique
The shortage of petroleum resources and the deterioration of ecotope have become the subject matter that affects China's sustainable development.Economic clean LPG becomes road and the comparatively ideal clean fuel that substitutes of non-road motor device power.But in use, because LPG will absorb heat from high pressure through the process of decompressor decompression, and the source of heat is provided by the hot water circuit of motor, if circulating water flow generation vapour lock, circulate not smooth, just easily occur frost at decompressor place, further occur " ice is stifled ", affect the normal work of decompressor, cause equipment normally not run.Starting for the first time after circulating water flow generation vapour lock more easily occurs in the entrucking of LPG motor and completes, water pump is carried water to cooling system and decompressor heating water circulating system simultaneously, motor has just started cooling system and has been in short circle process, the current that water pump is carried to cooling system directly flow back to engine body, in addition, due to the gas that has filling to seal up for safekeeping when antifreeze liquid in decompressor heating water circulating system, current direction heating water channel water delivery whole flow direction engine bodies that are obstructed, cause not having hot water to circulate in decompressor, thereby LPG is from high pressure, through decompressor, decompression can only absorb the long-pending frost of heat generation from air.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of simple in structure, easy for installation, the high motor decompressor heating water circulating system with deflation structure of venting efficiency.
The technological scheme that the utility model adopts is: the motor decompressor heating water circulating system with deflation structure, there is decompressor heating water channel, the water intake of this heating water channel connects water inlet sebific duct, the other end water pump water outlet of water inlet sebific duct, the water outlet of the described decompressor heating water channel water outlet sebific duct that is linked in sequence, tee union, connection rubber tube and engine body, it is characterized in that: described tee union comprises the pipe I that a word is communicated with, tee union body and pipe II, pipe I and water outlet sebific duct join, pipe II is connected with connection rubber tube, on tee union body, install one with cross the perpendicular bleed screw of water channel, the male cone (strobilus masculinus) of described bleed screw and tee union body screw-thread fit and screw bottom and the inner conical surface of screw are suitable, the vertex of a cone of screw is just being split the pore that removes on tee union body, this bleed screw has the apical pore that does not reach bottom along axis, apical pore bottom through side opening with remove pore and be connected.
Fastening by anchor ear between described water inlet sebific duct and pump outlet and decompressor heating water channel; Fastening by anchor ear between described water outlet sebific duct and decompressor heating water channel and tee union; Fastening by anchor ear between described connection rubber tube and tee union and engine body.
The mouth of pipe of described pipe I and pipe II is shaped with hangnail with the outer tube wall of flange or pipe.
The beneficial effects of the utility model are: the utility model has been installed the tee union with bleed screw between water outlet sebific duct and engine body, as long as unscrewing bleed screw can eliminate ducted gas, avoid because frosting, ice that vapour lock occurs block up phenomenon, thereby ensured the normal work of decompressor.This structure is easy for installation, and venting efficiency is high, has good promotional value.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural drawing when deflation structure is not exitted in Fig. 1.
Fig. 3 is structural drawing when deflation structure is exitted in Fig. 1.
Embodiment
As shown in Figure 1, the present embodiment has decompressor heating water channel 401, the water intake of this heating water channel connects water inlet sebific duct 3, the other end of water inlet sebific duct connects pump outlet 6, the water outlet of described decompressor heating water channel 401 be linked in sequence water outlet sebific duct 5, tee union 1, connection rubber tube 7 and engine body 8, above-mentioned joint is all fixed with anchor ear 9 clampings.This routine feature is, described tee union 1 comprises pipe I 102, tee union body 101 and the pipe II 103 that rods arranged in horizontal line internal diameter is identical and order is connected, and three is linked to be entirety and was formed water channel 104 by welding.Described pipe I 102 is connected with water outlet sebific duct 5, and pipe II 103 is connected with connection rubber tube 7, and for preventing that leaking from appearring in joint, the mouth of pipe of described pipe I 102 and pipe II 103 is shaped with hangnail with the outer tube wall of flange or pipe.
This example has screw on tee union body 101, the upper semisection of this screw (account for hole depth 2/3) has been attacked internal thread 106, the lower semisection of screw (account for hole depth 1/3) for internal diameter be slightly less than screwhole diameter except the large footpath of pore 105(), except pore lower end is shaped with inner conical surface 107, should be communicated with the inner chamber of tee union body 101 by a circular hole (path) again except pore 105 vertex of a cones.The bleed screw 2 that described screw adaptive is perpendicular with crossing water channel 104, described bleed screw coordinates with described internal thread 106 with outside thread 201, the male cone (strobilus masculinus) 202 of screw bottom can fit with the inner conical surface of screw 107, and the vertex of a cone of screw is just to removing pore 105(path).This bleed screw 2 has the apical pore 204 less than bottom along axis, apical pore bottom through side opening 203 with remove pore 105 and be connected.
Workflow of the present utility model is:
Due to the water inlet sebific duct 3 of decompressor in the time annotating antifreeze liquid for the first time, in the water outlet sebific duct 5 of decompressor heating water channel 401 and decompressor, seal air up for safekeeping, unscrew after bleed screw 2, antifreeze liquid promotes air and flows into decompressor heating water channel 401 through water inlet sebific duct 3 from pump outlet 6, antifreeze liquid occurs to flow out decompressor heating water channel 401 heat exchange with the LPG that becomes gaseous state from liquid state and flowed in water channel 104 through water outlet sebific duct 5, part antifreeze liquid is from removing pore 105, in apical pore 204, flow out, most of antifreeze liquid is by connection rubber tube 7 flow direction engine bodies 8, after completing, degasification tightens bleed screw 2.
Claims (3)
1. one kind has the motor decompressor heating water circulating system of deflation structure, there is decompressor heating water channel (401), the water intake of this heating water channel connects water inlet sebific duct (3), the other end water pump water outlet (6) of water inlet sebific duct, the water outlet of described decompressor heating water channel (401) the water outlet sebific duct (5) that is linked in sequence, tee union (1), connection rubber tube (7) and engine body (8), it is characterized in that: described tee union (1) comprises the pipe I (102) that a word is communicated with, tee union body (101) and pipe II (103), pipe I (102) is joined with water outlet sebific duct (5), pipe II (103) is connected with connection rubber tube (7), the upper installation one of tee union body (101) bleed screw (2) perpendicular with crossing water channel (104), the male cone (strobilus masculinus) (202) of described bleed screw and tee union body (101) screw-thread fit and screw bottom is suitable with the inner conical surface (107) of screw, the vertex of a cone of screw just splitting on tee union body except pore (105), this bleed screw (2) has the apical pore (204) that does not reach bottom along axis, apical pore bottom through side opening (203) with remove pore (105) and be connected.
2. the motor decompressor heating water circulating system with deflation structure according to claim 1, is characterized in that: fastening by anchor ear (9) between described water inlet sebific duct (3) and pump outlet (6) and decompressor heating water channel (401); Fastening by anchor ear (9) between described water outlet sebific duct (5) and decompressor heating water channel (401) and tee union (1); Fastening by anchor ear (9) between described connection rubber tube (7) and tee union (1) and engine body (8).
3. the motor decompressor heating water circulating system with deflation structure according to claim 1, is characterized in that: the mouth of pipe of described pipe I (102) and pipe II (103) is shaped with hangnail with the outer tube wall of flange or pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185693.1U CN203925791U (en) | 2014-04-16 | 2014-04-16 | There is the motor decompressor heating water circulating system of deflation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420185693.1U CN203925791U (en) | 2014-04-16 | 2014-04-16 | There is the motor decompressor heating water circulating system of deflation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203925791U true CN203925791U (en) | 2014-11-05 |
Family
ID=51821613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420185693.1U Expired - Lifetime CN203925791U (en) | 2014-04-16 | 2014-04-16 | There is the motor decompressor heating water circulating system of deflation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203925791U (en) |
-
2014
- 2014-04-16 CN CN201420185693.1U patent/CN203925791U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |