CN205783242U - One utilizes the hot heating system of hydraulic oil - Google Patents
One utilizes the hot heating system of hydraulic oil Download PDFInfo
- Publication number
- CN205783242U CN205783242U CN201620497515.1U CN201620497515U CN205783242U CN 205783242 U CN205783242 U CN 205783242U CN 201620497515 U CN201620497515 U CN 201620497515U CN 205783242 U CN205783242 U CN 205783242U
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- China
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- oil
- electromagnetism
- valve
- fuel tank
- directional control
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Abstract
One utilizes the hot heating system of hydraulic oil, installs heater in fuel tank；Dosing pump one end is connected with fuel tank, and the other end is connected with check valve A, overflow valve oil inlet end respectively, and the oil outlet end of overflow valve is connected with fuel tank；The check valve A other end is connected with electromagnetism two position three way directional control valve oil-in, check valve B respectively, and the check valve B other end is connected with energy supply operational module；The cooled device of oil-out A of electromagnetism two position three way directional control valve is connected with fuel tank, and electromagnetism two position three way directional control valve oil-out B connects with fuel tank through choke valve, vaporizer；Vaporizer is connected with compressor, and compressor is connected with condenser, and condenser is connected with capillary tube, and capillary tube is connected with vaporizer；Installing temperature transducer on condenser, temperature transducer is connected with electromagnetism two position three way directional control valve by electric-control system, and temperature transducer controls the fuel-displaced working method of electromagnetism two position three way directional control valve.This utility model system has the advantages such as energy-efficient, control is easy.
Description
Technical field
This utility model relates to a kind of heating system, especially one and utilizes the hot heating system of hydraulic oil.
Background technology
At present, owing to power lost of hydraulic power is big, heat produced by the mechanical friction of relative motion component,
Major part heat is all by hydraulic oil band oil sump tank, and be not used recovery, causes serious waste.Although now
The problems referred to above are improved by some system, and the such as utility model of Patent No. 201120502207.0 is special
Profit " hydraulic heating system and engineering machinery ", its heating principle is to produce heat by electromagnetic relief valve overflow,
Oil heat is utilized to go to realize heating by heat exchanger.The utility model patent of Patent No. 200920104652.4
" overflow heating device for hydraulic oil tank ", hydraulic oil heating is also to use overflow mode of heating, is saved by overflow valve
Stream compresses and makes oil temperature increase.
But, above patent is required for additionally increasing oil heat to realize its purpose, and effect is poor, limitation
Bigger.
Utility model content
This utility model purpose is to provide a kind of oil heat hydraulic system produced to be combined with air-conditioning heating principle
Together, by oil pick up the heat, avoid energy dissipation utilize the hot heating system of hydraulic oil.
For achieving the above object, have employed techniques below scheme: system described in the utility model mainly includes fixed
Amount pump, fuel tank and energy supply operational module, install heater in fuel tank；The oil absorbing end of dosing pump and fuel tank
Connecting, the oil outlet end of dosing pump is connected with check valve A, overflow valve oil inlet end respectively, the oil outlet end of overflow valve
Connect with fuel tank；The other end of check valve A respectively with electromagnetism two position three way directional control valve oil-in, check valve B
Connecting, the other end of check valve B is connected with energy supply operational module；The oil-out of electromagnetism two position three way directional control valve
The cooled device of A and fuel tank are connected, the oil-out B of electromagnetism two position three way directional control valve through choke valve, vaporizer with
Fuel tank is connected；The air inlet of the gas outlet of described vaporizer and compressor is connected, and the gas outlet of compressor is with cold
Condenser is connected, and the condenser other end is connected with capillary tube one end, the capillary tube other end and the inlet of vaporizer
Connect；Installing temperature transducer on condenser, temperature transducer is by electric-control system and electromagnetism two-position three way
Reversal valve connects, and temperature transducer controls the fuel-displaced working method of electromagnetism two position three way directional control valve.
Compared with prior art, this utility model has the advantage that
1, the new system that the oil heat providing a kind of hydraulic system to produce combines with air-conditioning heating principle, first
The first efficiency of air-conditioning heating circulation own is high, wherein the preferential flooded evaporator used, the hydraulic oil quilt flowed through
The covering that refrigerant liquid maximized surface is long-pending, fully, energy dissipation is few for absorbing liquid force feed heat.
2, adding temperature control and automatically controlled part in native system, sensor components and parts change into electricity by temperature controller
Signal controls solenoid directional control valve, reaches default temperature, promotes valve body, and hydraulic oil is directly returned by cooler
Fuel tank.
Accompanying drawing explanation
Fig. 1 is the structure diagram of this utility model system.
Drawing reference numeral: 1-dosing pump, 2-overflow valve, 3-check valve A, 4-electromagnetism two position three way directional control valve, 5-cool down
Device, 6-vaporizer, 7-compressor, 8-temperature transducer, 9-condenser, 10-capillary tube, 11-fuel tank, 12-
Check valve B, 13-energy supply operational module, 14-choke valve, 15-heater.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further:
In the structure diagram of this utility model system as shown in Figure 1, this utility model system mainly includes fixed
Amount pump 1, fuel tank 11 and energy supply operational module 13, install heater 15 in fuel tank；The oil suction of dosing pump
End is connected with fuel tank, and the oil outlet end of dosing pump is connected with check valve A3, overflow valve 2 oil inlet end respectively, overflow
The oil outlet end of valve is connected with fuel tank；The other end of check valve A respectively with electromagnetism two position three way directional control valve 4 oil-feed
Mouth, check valve B12 connect, and the other end of check valve B is connected with energy supply operational module；Electromagnetism two-position three way
The cooled device of oil-out A 5 of reversal valve is connected with fuel tank, the oil-out B warp of electromagnetism two position three way directional control valve
Choke valve 14, vaporizer 6 are connected with fuel tank；The gas outlet of described vaporizer connects with the air inlet of compressor 7
Logical, the gas outlet of compressor is connected with condenser 9, and the condenser other end is connected with capillary tube 10 one end, hair
The tubule other end is connected with the inlet of vaporizer；Condenser is installed temperature transducer 8, temperature transducer
Being connected with electromagnetism two position three way directional control valve by electric-control system, temperature transducer controls the commutation of electromagnetism two-position three way
The fuel-displaced working method of valve.
Dosing pump is system fuel feeding (oil of band heat in fuel tank), oil going out through electromagnetism two position three way directional control valve
Hydraulic fluid port B works, and fluid flows through from vaporizer, and after vaporizer absorbs heat, the fluid after cooling is flowing back to
Fuel tank, circulates fuel feeding.Vaporizer absorbs oil heat, and the refrigerant liquid in vaporizer evaporates into the gas of low-temp low-pressure
Body enters compressor, and compressor sucks low-pressure gas and becomes high temperature and high pressure gas, high temperature through compressor compresses
Gas is condensed into cryogenic high pressure liquid through condenser, and this process releases substantial amounts of heat, it is possible to provide heating service.
Cryogenic high pressure liquid becomes Low temperature low pressure liquid through capillary tube, enters back into vaporizer afterwards, so circulates.
Electronic temperature control switch is placed on heating area, temperature in monitoring region, arranges a temperature value, and temperature reaches
Setting numerical value, digital signal is sent to electric-control system by temperature transducer, and electric-control system is converted into signal of telecommunication control
Solenoid directional control valve processed, promotes the transposition of electromagnetism two position three way directional control valve, now the going out of electromagnetism two position three way directional control valve
Hydraulic fluid port A is open-minded, and oil-out B closes, and circulating hot oil forms without vaporizer, compressor, condenser
Air conditioner cooling system, but directly by cooler oil sump tank.Electromagnetism two position three way directional control valve does not has the signal of telecommunication
During control, the oil-out B of electromagnetism two position three way directional control valve is open-minded, and oil-out A closes, and fluid flows to air-conditioning
The vaporizer of cooling system.
The version of described flooded evaporator, cold-producing medium enters from bottom or side, refrigerant vapour from
Top is out.The problems such as liquid hammer are caused, this utility model in order to prevent refrigerant liquid from out entering compressor
Vaporizer used by is evaporation pan, can be at one gas bag of its welded top.Flooded evaporator is running
Time, the charging amount of housing inner refrigerant has large effect to the service behaviour of vaporizer.In this utility model
Cold-producing medium uses the floride-free and coolant media r410a of environmental protection, then liquid level should control at diameter of the housing
55%～65%.
Described check valve A and check valve B, its effect is to realize independent fuel feeding, makes whole system heating stable
Property improve.
Described choke valve, can regulate and control to flow to the hydraulic fluid flow rate of vaporizer, can control the speed of heat supply.
Described heater, prevents fuel tank oil liquid temperature too low, it is ensured that minimum heating oil state.
Embodiment described above is only to be described preferred implementation of the present utility model, the most right
Scope of the present utility model is defined, on the premise of without departing from this utility model design spirit, and this area
Various deformation that the technical solution of the utility model is made by those of ordinary skill and improvement, all should fall into this reality
In the protection domain determined with novel claims.
Claims (2)
1. utilizing the hot heating system of hydraulic oil, described system mainly includes dosing pump, fuel tank and energy supply
Operational module, it is characterised in that: heater is installed in fuel tank；The oil absorbing end of dosing pump is connected with fuel tank,
The oil outlet end of dosing pump is connected with check valve A, overflow valve oil inlet end respectively, the oil outlet end of overflow valve and fuel tank
Connect；The other end of check valve A is connected with electromagnetism two position three way directional control valve oil-in, check valve B respectively,
The other end of check valve B is connected with energy supply operational module；The oil-out A of electromagnetism two position three way directional control valve is through cold
But device is connected with fuel tank, and the oil-out B of electromagnetism two position three way directional control valve is through choke valve, vaporizer and oil tank joint
Logical；The air inlet of the gas outlet of described vaporizer and compressor is connected, and the gas outlet of compressor connects with condenser
Logical, the condenser other end is connected with capillary tube one end, and the capillary tube other end is connected with the inlet of vaporizer；
Installing temperature transducer on condenser, temperature transducer is by electric-control system and electromagnetism two position three way directional control valve
Connecting, temperature transducer controls the fuel-displaced working method of electromagnetism two position three way directional control valve.
One the most according to claim 1 utilizes the hot heating system of hydraulic oil, it is characterised in that: described
Vaporizer is flooded evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497515.1U CN205783242U (en) | 2016-05-27 | 2016-05-27 | One utilizes the hot heating system of hydraulic oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620497515.1U CN205783242U (en) | 2016-05-27 | 2016-05-27 | One utilizes the hot heating system of hydraulic oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783242U true CN205783242U (en) | 2016-12-07 |
Family
ID=57408268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620497515.1U Expired - Fee Related CN205783242U (en) | 2016-05-27 | 2016-05-27 | One utilizes the hot heating system of hydraulic oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890016A (en) * | 2016-05-27 | 2016-08-24 | 燕山大学 | System utilizing hydraulic oil heat for heating |
-
2016
- 2016-05-27 CN CN201620497515.1U patent/CN205783242U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890016A (en) * | 2016-05-27 | 2016-08-24 | 燕山大学 | System utilizing hydraulic oil heat for heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 Termination date: 20180527 |