CN206362005U - A kind of alternating temperature fuel tank of liquid flow standard device - Google Patents
A kind of alternating temperature fuel tank of liquid flow standard device Download PDFInfo
- Publication number
- CN206362005U CN206362005U CN201621457387.4U CN201621457387U CN206362005U CN 206362005 U CN206362005 U CN 206362005U CN 201621457387 U CN201621457387 U CN 201621457387U CN 206362005 U CN206362005 U CN 206362005U
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- Prior art keywords
- fuel tank
- flowline
- pipe
- oil return
- compressor
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Abstract
The utility model discloses a kind of alternating temperature fuel tank of liquid flow standard device, including housing, housing is internally provided with fuel tank, the bottom of the inner chamber of fuel tank is provided with support, the upper end of support is installed with netted gas barrier, and the outer wall of the side of fuel tank is installed with the outer circulation oil return pipe and outer circulation flowline that are connected with the inner chamber of fuel tank；Compressor refrigeration system includes compressor and the condenser being connected with compressor by pipeline, compressor and condenser are connected by condenser pipe with heat exchanger respectively, the inside of heat exchanger is coated with flowline, the entrance point of flowline is connected to the port of export of internal circulation pump, the entrance point of internal circulation pump is connected with fuel sucking pipe, in the inner chamber that the other end of fuel sucking pipe installs fuel tank from fuel tank close to the outer wall of lower end, the port of export of flowline is connected with oil return pipe, in the inner chamber that the other end of oil return pipe installs fuel tank from the outer wall of fuel tank, oil return pipe is located at the top of fuel sucking pipe.The utility model is provided simultaneously with refrigeration and heating function, is vented more thorough.
Description
Technical field
The utility model belongs to flow detection device technical field, relates generally to a kind of alternating temperature of liquid flow standard device
Fuel tank.
Background technology
Fuel tank is the important component of liquid flow standard device, the liquid needed for circulating and measure for storage device
Body, while playing a part of precipitated impurities and excluding bubble.Existing fuel tank does not possess refrigeration and heating function, it is impossible to straight to liquid
Tap into row refrigeration and heat, need in addition by external refrigeration machine and heater, but liquid is freezed and heated and could be carried out
Temperature, the flow measurement experiment for becoming viscosity, not only alternating temperature efficiency is low but also the big cost of volume is high.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of integrated refrigerating and the fluid flow mark of heating system
The alternating temperature fuel tank of standard apparatus.
The technical solution of the utility model is：
A kind of alternating temperature fuel tank of liquid flow standard device, including housing, housing are internally provided with fuel tank, compression mechanism
Cooling system and internal circulation pump；The bottom of the inner chamber of fuel tank is provided with support, and the upper end of support is installed with netted gas barrier, the one of fuel tank
The outer wall of side is installed with the outer circulation oil return pipe and outer circulation flowline connected with the inner chamber of fuel tank, outer circulation oil return pipe
The top of netted gas barrier is located at, outer circulation flowline is located at the lower section of netted gas barrier；Compressor refrigeration system includes compression
Machine and the condenser being connected with compressor by pipeline, compressor and condenser are connected by condenser pipe with heat exchanger respectively, are changed
The inside of hot device is coated with flowline, and the entrance point of flowline is connected to the port of export of internal circulation pump, the entrance point of internal circulation pump
It is connected with fuel sucking pipe, in the inner chamber that the other end of fuel sucking pipe installs fuel tank from fuel tank close to the outer wall of lower end, flowline goes out
Mouthful end is connected with oil return pipe, and in the inner chamber that the other end of oil return pipe installs fuel tank from the outer wall of fuel tank, oil return pipe is located at oil suction
The top of pipe；The other end of outer circulation flowline is connected with outer circulation oil pump, and the other end of outer circulation oil pump is connected with developmental tube
Tested flowmeter is installed on road, test pipe.
It is preferred that, described netted gas barrier includes the L bracket of both sides, the transverse direction that the L brackets of both sides passes through bottom
Bracket is fixedly connected, and screen pack is installed between the L bracket of both sides, and the lower surface of lateral bracket is installed with deck；Branch
Frame links together including bottom, two parallel supporting legs of top separation, and the upper end of supporting leg is respectively equipped with curved to horizontal direction
The clamping joint of folding, clamping joint is snapped fitted in corresponding deck.
It is preferred that, described netted gas barrier and support are that metal material makes.
It is preferred that, the outer wall of described fuel tank is provided with the heat-insulation layer fitted with outer wall.
It is preferred that, several electric heating tubes are installed in the inner chamber of described fuel tank.
It is preferred that, several temperature sensors are installed in the inner chamber of described fuel tank.
The beneficial effects of the utility model are：
The utility model compared with prior art, is provided simultaneously with refrigeration and heating function；Exhaust more thoroughly and can filter heavy
The advantage of shallow lake impurity, while fuel tank imports and exports relative position flexible layout；Netted gas barrier and support are removable structure, side
Just assembly and disassembly, it is easy to use.The utility model has easy to operate, alternating temperature efficiency high and low cost and other advantages.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the combining structure schematic diagram of netted gas barrier and support in the utility model；
Fig. 3 is Fig. 2 top view；
Fig. 4 is Fig. 2 longitudinal section；
Fig. 5 is the top view after the combination of L bracket and lateral bracket in the utility model；
Fig. 6 is the upward view after the combination of L bracket and lateral bracket in the utility model；
Fig. 7 is Fig. 6 A-A profiles；
Fig. 8 is the top view of screen pack in the utility model；
In figure：1 is housing, and 2 be fuel tank, and 3 be netted gas barrier, and 4 be support, and 5 be outer circulation oil return pipe, and 6 be liquid, 7
It is outer circulation flowline for heat-insulation layer, 8,9 be outer circulation oil pump, and 10 be test pipe, and 11 be tested flowmeter, and 12 be electrical heating
Pipe, 13 be temperature sensor, and 14 be fuel sucking pipe, and 15 be internal circulation pump, and 16 be compressor refrigeration system, and 17 be condenser pipe, and 18 are
Heat exchanger, 19 be flowline, and 20 be oil return pipe, and 21 be temperature controller；31 be L bracket, and 32 be lateral bracket, and 33 be screen pack,
34 be deck；41 be supporting leg, and 42 be clamping joint.
Embodiment
Embodiment：Referring to Fig. 1-8, a kind of alternating temperature fuel tank of liquid flow standard device, including housing, the inside of housing is set
It is equipped with fuel tank, compressor refrigeration system and internal circulation pump, fuel tank and stores liquid.The bottom of the inner chamber of fuel tank is provided with support,
The upper end of support is installed with netted gas barrier, and the outer wall of fuel tank is provided with the heat-insulation layer fitted with outer wall, improves the insulation of fuel tank
Performance.It is fuel-displaced that the outer wall of the side of fuel tank is installed with the outer circulation oil return pipe and outer circulation connected with the inner chamber of fuel tank
Pipe, outer circulation oil return pipe is located at the top of netted gas barrier, and outer circulation flowline is located at the lower section of netted gas barrier.Netted trapping
Plate includes the L bracket of both sides, and the L bracket of both sides is fixedly connected by the lateral bracket of bottom, between the L bracket of both sides
Screen pack is installed with, the lower surface of lateral bracket is installed with deck；Support links together including bottom, top separation
Two parallel supporting legs, the upper end of supporting leg is respectively equipped with the clamping joint bent to horizontal direction, and clamping joint snaps fitted to corresponding card
In seat.Netted gas barrier and support are that metal material makes.
Compressor refrigeration system includes compressor and the condenser being connected with compressor by pipeline, compressor and condenser
It is connected respectively by condenser pipe with heat exchanger, the inside of heat exchanger is coated with flowline, and the entrance point of flowline is connected to interior follow
The port of export of ring pump, the entrance point of internal circulation pump is connected with fuel sucking pipe, the other end of fuel sucking pipe from fuel tank close to lower end outer wall
In the inner chamber for installing fuel tank, the port of export of flowline is connected with oil return pipe, and the other end of oil return pipe is installed from the outer wall of fuel tank
In the inner chamber for entering fuel tank, oil return pipe is located at the top of fuel sucking pipe；The other end of outer circulation flowline is connected with outer circulation oil pump, outside
The other end of oil circulating pump, which is connected with test pipe, test pipe, is provided with tested flowmeter, and liquid passes through after completing circulation
Outer circulation oil return pipe returns to fuel tank.Several electric heating tubes and several temperature sensors are installed in the inner chamber of fuel tank.Work as liquid
Body reaches startup outer circulation oil pump systems after setting value, and liquid is passed through again by pipeline, outer circulation oil pump and tested flowmeter etc.
Outer circulation oil return pipe returns to fuel tank and completes circulation.
Operation principle：
When needing cooling, compressor refrigeration system works and is followed the condensed pipe forced conveyance of cold air to heat exchanger
Ring, completes pressure heat exchange, interior circulation will be liquid continuous cold in fuel tank inside heat exchanger with the liquid in internal circulation system
But arrival setting test temperature is decreased up to；When that need to heat, heat is simultaneously directly conducted liquid by electric heating tube heating power,
Internal circulation system work plays stirring action to improve heat exchange efficiency.
Netted gas barrier isolates the oil-out of bottom with the oil return opening on top, and fluid is circulated from top to bottom in fuel tank
When, in fluid bubble due to tension force itself and buoyancy can not by screen pack, and in the aggregation of screen pack upper surface so that on
Floating mat goes out fluid；The solid impurity in fluid is by filter screen filtration simultaneously, it is impossible to enter oil pump.
The inwall of netted gas barrier and fuel tank leaves a small amount of gap to take out and clear up.The screen pack of netted gas barrier
The gap length of the inwall of aperture and netted gas barrier and fuel tank determines exhaust effect and the filter effect to precipitated impurities, mistake
The aperture of filter screen is smaller, and filtering accuracy is higher；The inwall gap of netted gas barrier and fuel tank is smaller to be more beneficial to exhaust and impurity mistake
Filter.Netted gas barrier is preferentially processed using metal screen and metal framework, to reuse and keep profile.Support is preferentially adopted
With metallic support, to reuse and keep profile.During assembling, with two supporting legs of hand pressing stent, two supporting legs it is upper
End comes closer, and clamping joint comes closer, then that clamping joint is corresponding with deck, unclamps hand, and clamping joint is caught in corresponding deck
In.
In order to further improve the performance of the present apparatus, the inside of housing is also provided with temperature controller（It can be added according to selection
Dress）, electric heating tube, temperature sensor, internal circulation pump and compressor refrigeration system are electrically connected by cable with temperature controller respectively.
Temperature sensor collecting temperature in fluid temperature needed for experiment, fuel tank is set by temperature controller and temperature is transferred to
Device is controlled, temperature controller is needed to freeze or heated according to the difference automatic decision of design temperature and collecting temperature, and automatic start is freezed
Or heating function, interior circulation oil pump synchronization automatic start；When needing cooling, compressor refrigeration system works and by cold air through cold
Solidifying pipe forced conveyance to heat exchanger is circulated, and completes pressure heat exchange with the liquid in internal circulation system inside heat exchanger,
Liquid continuous cooling in fuel tank is decreased up to arrival setting test temperature by interior circulation；When that need to heat, electric heating tube is by temperature
Heat is simultaneously directly conducted liquid by control device control heating power, and internal circulation system work plays stirring action to improve heat exchange effect
Rate.Fluid temperature is fed back to temperature controller by temperature sensor in real time during alternating temperature, and temperature controller is accurately controlled using PID intelligent controls
Alternating temperature power processed and temperature.Start outer circulation oil pump systems after liquid reaches setting value, liquid passes through pipeline, outer circulation oil pump
And tested flowmeter etc. returns to fuel tank by outer circulation oil return pipe again and completes circulation, outer circulation can produce a part while progress
Thermal loss and temperature change, temperature controller can carry out alternating temperature again until device is in setting temperature to liquid in time according to temperature change
Thermal balance under degree.
Embodiment described above is only that preferred embodiment of the present utility model is described, and is not departing from this reality
On the premise of new design spirit, the various modifications that those of ordinary skill in the art make to the technical solution of the utility model
And improvement, it all should fall into the protection domain that the utility model claims are determined.
Claims (6)
1. the alternating temperature fuel tank of a kind of liquid flow standard device, it is characterised in that including housing, housing is internally provided with oil
Case, compressor refrigeration system and internal circulation pump；The bottom of the inner chamber of fuel tank is provided with support, and the upper end of support is installed with netted trapping
Plate, the outer wall of the side of fuel tank is installed with the outer circulation oil return pipe and outer circulation flowline that are connected with the inner chamber of fuel tank,
Outer circulation oil return pipe is located at the top of netted gas barrier, and outer circulation flowline is located at the lower section of netted gas barrier；Compressor cooling
System includes compressor and the condenser being connected with compressor by pipeline, and compressor and condenser are respectively by condenser pipe with changing
Hot device connection, the inside of heat exchanger is coated with flowline, and the entrance point of flowline is connected to the port of export of internal circulation pump, interior circulation
The entrance point of pump is connected with fuel sucking pipe, in the inner chamber that the other end of fuel sucking pipe installs fuel tank from fuel tank close to the outer wall of lower end,
The port of export of flowline is connected with oil return pipe, in the inner chamber that the other end of oil return pipe installs fuel tank from the outer wall of fuel tank, oil return
Pipe is located at the top of fuel sucking pipe；The other end of outer circulation flowline is connected with outer circulation oil pump, and the other end of outer circulation oil pump connects
It is connected on test pipe, test pipe and tested flowmeter is installed.
2. the alternating temperature fuel tank of liquid flow standard device according to claim 1, it is characterised in that described netted trapping
Plate includes the L bracket of both sides, and the L bracket of both sides is fixedly connected by the lateral bracket of bottom, between the L bracket of both sides
Screen pack is installed with, the lower surface of lateral bracket is installed with deck；Support links together including bottom, top separation
Two parallel supporting legs, the upper end of supporting leg is respectively equipped with the clamping joint bent to horizontal direction, and clamping joint snaps fitted to corresponding card
In seat.
3. the alternating temperature fuel tank of liquid flow standard device according to claim 2, it is characterised in that described netted trapping
Plate and support are that metal material makes.
4. the alternating temperature fuel tank of liquid flow standard device according to claim 3, it is characterised in that outside described fuel tank
Wall is provided with the heat-insulation layer fitted with outer wall.
5. the alternating temperature fuel tank of liquid flow standard device according to claim 4, it is characterised in that described fuel tank it is interior
Several electric heating tubes are installed in chamber.
6. the alternating temperature fuel tank of liquid flow standard device according to claim 5, it is characterised in that described fuel tank it is interior
Several temperature sensors are installed in chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457387.4U CN206362005U (en) | 2016-12-28 | 2016-12-28 | A kind of alternating temperature fuel tank of liquid flow standard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457387.4U CN206362005U (en) | 2016-12-28 | 2016-12-28 | A kind of alternating temperature fuel tank of liquid flow standard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206362005U true CN206362005U (en) | 2017-07-28 |
Family
ID=59376239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621457387.4U Expired - Fee Related CN206362005U (en) | 2016-12-28 | 2016-12-28 | A kind of alternating temperature fuel tank of liquid flow standard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206362005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963497A (en) * | 2020-08-24 | 2020-11-20 | 扬州龙鑫科技有限公司 | Integrated hydraulic hoist totally-enclosed oil tank |
-
2016
- 2016-12-28 CN CN201621457387.4U patent/CN206362005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963497A (en) * | 2020-08-24 | 2020-11-20 | 扬州龙鑫科技有限公司 | Integrated hydraulic hoist totally-enclosed oil tank |
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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: 20170728 Termination date: 20171228 |