CN115228698A - A two ingredient heat conduction glue injecting equipment for new forms of energy car battery module is fixed - Google Patents
A two ingredient heat conduction glue injecting equipment for new forms of energy car battery module is fixed Download PDFInfo
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- CN115228698A CN115228698A CN202211047625.4A CN202211047625A CN115228698A CN 115228698 A CN115228698 A CN 115228698A CN 202211047625 A CN202211047625 A CN 202211047625A CN 115228698 A CN115228698 A CN 115228698A
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- glue injection
- pump
- baffle
- battery module
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1044—Apparatus or installations for supplying liquid or other fluent material to several applying apparatus or several dispensing outlets, e.g. to several extrusion nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
- B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
- B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Fluid Mechanics (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, which comprises a raw material barrel, a pressure plate pump matched with the raw material barrel, a material tank connected with the output end of the pressure plate pump, a metering pump connected with the output end of the material tank, and a glue injection head connected with the output end of the metering pump. The invention provides double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, which is used for solving the problems of extremely high failure rate and high maintenance cost of a glue injection machine for fixing a battery of the new energy vehicle in the prior art and achieving the purpose of remarkably reducing the failure rate and the maintenance cost of the glue injection machine.
Description
Technical Field
The invention relates to the field of new energy vehicles, in particular to double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle.
Background
With the rapid development of new energy automobiles, higher requirements are also put forward on new energy batteries serving as core power sources of the new energy automobiles. In the process of assembling the battery pack of the new energy automobile, a large amount of structural adhesive and heat-conducting adhesive are needed to fix the battery cell, wherein the heat-conducting adhesive is used for the lower part of the battery cell, and the structural adhesive is used for the upper part of the battery cell. Wherein:
in order to realize better heat dissipation effect, al is added into the heat-conducting glue 2 O 3 (70% -85%) is used for heat conduction, and simultaneously the colloid viscosity is sharply increased, according to the proportion of the additive, the viscosity range (25 ℃) is 500000-800000 cp, and the additive Al is 2 O 3 The mohs hardness of 9, second only to the diamond hardness, can cause severe wear to the pumping system during the delivery process.
Because Al is added into the colloid raw material 2 O 3 After the components are mixed, the viscosity is increased sharply, the hardness of the additive is high, the pumping difficulty is high, the abrasion to the glue injection system is serious, the service life of a pumping part of the existing glue injection system is extremely short, the failure rate is extremely high, the maintenance cost is high, and the production efficiency is seriously influenced and limited. The reason is that:
(1) The existing glue injection equipment generally adopts a conventional reciprocating plunger pump for pumping, and Al of a flexible sealing piece of the existing glue injection equipment can be added quickly 2 O 3 The components are abraded in a short time, so that the required glue mixing pressure/ratio cannot be provided due to the reduction of the pumping pressure, the glue yield is unqualified, and the yield is low;
(2) In addition, after the flexible sealing element is abraded, more solid additive raw materials are accumulated at the sealing element, and due to the high-hardness physical property of the flexible sealing element, the reciprocating plunger rod is seriously abraded, so that the reciprocating plunger rod is damaged due to serious abrasion, and the glue injection system cannot normally work;
(3) The reciprocating plunger pump outputs flow in the reciprocating motion process, but the flow cannot be output due to the fact that the piston is positioned at a motion dead point when the reciprocating plunger pump reciprocates and reverses, so that the reciprocating plunger pump has the defect of discontinuous flow in the use process, has glue injection pause and other glue injection phenomena, cannot ensure the size requirement and continuity of glue injection, causes the defects of low glue injection efficiency, ultra-poor glue injection size and the like, and cannot fully meet the glue injection process requirement of a Pack (combined battery) of a new energy battery;
(4) The glue injection equal-width and equal-thickness glue injection is needed in the glue injection process of the new energy battery module, but the flow speed change is not easy to realize due to the adoption of the reciprocating plunger pump in the prior art, so that the glue injection width at the rotary position is inconsistent, the glue stacking phenomenon is easy to generate at the rotary position, and the glue injection process requirement at the rotary position cannot be fully met.
(5) In the prior art, due to the existence of pressure fluctuation, the glue injection density is not uniform, the bonding quality of the new energy battery is affected, and even the battery pack can be burnt, ignited and exploded in severe cases.
Of course, besides the above solution of the reciprocating plunger pump, there is also the solution of pumping the conventional colloid by using the gear pump technology, however, the conventional gear pump can only be used for the conventional colloid without the hard solid additive, but the Al is added for the pumping 2 O 3 The heat-conducting glue can be seriously abraded to cause the pump body to be damaged, and the heat-conducting glue can not be used for injecting glue into a new energy battery for pumping.
Disclosure of Invention
The invention provides double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, which aims to solve the problems that a heat-conducting glue injection machine for fixing a battery of a new energy vehicle in the prior art is extremely high in fault rate and high in maintenance cost, and achieves the purpose of remarkably reducing the fault rate and the maintenance cost of the heat-conducting glue injection equipment.
The invention is realized by the following technical scheme:
a two ingredient heat-conducting glue injecting equipment for new forms of energy car battery module is fixed, including former storage bucket, still include with former storage bucket assorted platen pump, with the material jar that the output of platen pump links to each other, with the measuring pump that the output of material jar links to each other, with the injecting glue head that the output of measuring pump links to each other, be located the overhead flowmeter of injecting glue.
The invention provides two-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, which comprises a raw material barrel for storing raw materials. At first to the fixed very big problem of used heat conduction glue viscosity of new energy car battery module, this application use with the pump that raw materials bucket assorted platen pump realized the raw materials. Wherein the platen pump is a device that uses a platen to extrude the material into its feed port, as will be understood by those skilled in the art. This application passes through the pressure disk pump and extrudees the raw materials and pump sending to dedicated material jar in keep in, after evacuation deaeration is handled, carry out the control of temperature, pressure etc. and carry out various required operations such as stirring again to the raw materials in the material jar, and still can realize automatic feed supplement, the staff only needs regularly to change the raw materials bucket of renewal or regularly to the interior feed supplement of raw materials bucket, can make the injecting glue machine can keep work incessant in succession, need shut down the feed supplement among the prior art, or need manual operation to empty the problem to the material jar in with the raw materials from the raw materials bucket. The metering pump is used for carrying out the injecting glue with raw materials from the material jar pump sending to the injecting glue head to through the stability of measurement system in order to guarantee required pressure when the injecting glue, guarantee simultaneously that required flow can obtain effective control. And finally, performing glue injection operation by the glue injection head, and controlling the glue injection head to move along a set path by the prior art. The flowmeter is used for reading the glue injection discharge capacity of the glue injection head, and the discharge capacity of the metering pump is adjusted according to the glue injection discharge capacity.
It can be seen that this application has designed a brand-new injecting glue equipment, can be exclusively used in the heat-conducting glue injecting glue of new forms of energy car battery group, through the cooperation of raw materials bucket and material jar, the cooperation of pressure disk pump and measuring pump in order to realize the stable pump sending to the raw materials, can realize continuous stable output under the small discharge capacity, overcome the pulse fluctuation scheduling problem of flow/pressure among the prior art simultaneously, equipment has extremely strong stability in use and continuity.
Further, the raw material barrel comprises a raw material barrel A and a raw material barrel B;
the charging bucket comprises a material A charging bucket corresponding to the material A raw material bucket and a material B charging bucket corresponding to the material B raw material bucket;
the glue injection head is simultaneously connected with the material tank A and the material tank B, and the output end of the pressure disc pump and the output end of the metering pump are both provided with static mixers.
Different from traditional single component injecting glue operation, the heat conduction glue of using when new forms of energy car battery is fixed to A material, the on-the-spot compound injecting glue of B material are the best, and this scheme sets up former storage bucket of A material, the former storage bucket of B material for this reason, correspond A material jar, B material jar respectively. The material A is pumped to the glue injection head from the material tank A through the corresponding metering pump, the material B is pumped to the glue injection head from the material tank B through the corresponding metering pump in the same way, and the two components are statically mixed in the glue injection head under certain pressure and then glue is injected.
In addition, the applicant found in the course of research that Al was added 2 O 3 The structural colloid raw material, at the in-process that uses the platen pump to shift the raw materials to the material jar from the raw materials bucket, because the very big pressure of platen, can press the raw materials to very fine and close state, lead to the closely knit settlement scheduling problem of raw materials, if make the raw materials get into the material jar under this state, even through stirring in the material jar, also can't break up it thoroughly, therefore this scheme sets up static mixer at the output of platen pump, the main function of this static mixer is broken up by the raw materials of platen compaction, make it get into the material jar under the dispersed state in order to overcome the aforesaid drawback that brings because of the compaction effect of platen;
moreover, because the discharge capacity is extremely small when the single-component glue injection device is used, the density uniformity of the single-component raw materials is difficult to ensure even if the single-component raw materials are stirred in the charging tank, and the glue injection quality is seriously unstable once the density is uneven. Based on this, this application still sets up static mixer at the output of measuring pump, makes the raw materials of two kinds of components respectively through the static mixer intensive mixing back of this department, reentrant injecting glue head mixes the injecting glue, has guaranteed under the output of little discharge capacity, and the intensive mixing of output component has overcome the injecting glue quality degradation that leads to because of raw materials secondary deposit, has solved the uneven serious problem of injecting glue density, is showing the bonding effect who has improved the group battery.
It should be noted that, in the scheme, the static mixer at the output end of the pressure plate pump can be positioned at any position between the output end of the pressure plate pump and the downstream metering pump; the static mixer positioned at the output end of the metering pump can be positioned at any position between the output port of the metering pump and the downstream glue injection head.
Furthermore, the flowmeter comprises a metering cover, an upper end cover, a shell, a lower end cover and two mutually matched screw rods positioned in the shell, wherein the metering cover, the upper end cover, the shell, the lower end cover and the two mutually matched screw rods are sequentially connected; the inner wall of the shell, the surface of the screw rod and the inner wall of the shaft sleeve are all provided with ta-C layers.
Those skilled in the art should understand that the metering cover, the upper end cover, the housing, the lower end cover and the screw are all prior art screw flowmeters, and two ends of the screw of the prior screw flowmeters are in running fit with the upper end cover and the lower end cover through bearings. However, the applicant has found in the course of extensive research that Al is added 2 O 3 The heat-conducting glue can lead to the phenomenon of jamming of the balls inside the bearing if the conventional bearing is adopted, and can lead to the ball jamming or the bearing failure in severe cases. Therefore, the scheme also improves the screw flowmeter, abandons the conventional technology of bearing connection, and connects the two ends of the screw with the upper end cover and the lower end cover through the shaft sleeves respectively to realize the running fit, thereby overcoming the defect of adding Al 2 O 3 The heat-conducting glue of the components causes jamming problems to the flow meter.
In addition, the scheme also arranges a ta-C layer on the inner wall of the shell, the surface of the screw rod and the inner wall of the shaft sleeve, wherein the ta-C layer is a diamond-like carbon layer of tetrahedral amorphous carbon 2 O 3 The heat-conducting glue of the components brings abnormal abrasion and jamming problems to the flowmeter.
Further, the pressure disc pump and the metering pump both adopt gear pumps;
the gear pump comprises a first baffle, a pump body, a second baffle, a driving shaft, a driven shaft, a driving gear and a driven gear, wherein the first baffle, the pump body and the second baffle are sequentially connected; the driving gear and the driven gear are mutually meshed, and a feeding hole and a discharging hole are formed between the driving gear and the driven gear;
the inner end face of the first baffle, the inner wall of the pump body cavity, the inner end face of the second baffle, the surface of the driving shaft, the end faces and the outer walls of the driving gear and the driven gear, and the inner walls of the shaft holes, matched with the driving shaft and/or the driven shaft, on the first baffle and the second baffle are all provided with ta-C layers.
Wherein, as will be understood by those skilled in the art, the pressure plate pump adopts a gear pump, namely, the pumping power part adopted at the position above the pressure plate and connected with the pressure plate material opening is the gear pump.
The applicant of the present application finds, in a research process, one of main reasons that a heat-conducting glue injection machine in the prior art has a very high failure rate and high maintenance cost is that a conventional plunger pump is adopted to pump raw materials. The applicant has therefore attempted to overcome this problem by using gear pumps; however, experiments prove that when the conventional gear pump is adopted, the phenomena of pump body abrasion and failure are still frequent and are not effectively inhibited. Based on this, this scheme still improves conventional gear pump, and is specific:
the ta-C layers are arranged at the following parts: the inner end face of the first baffle, the inner wall of the cavity of the pump body, the inner end face of the second baffle, the surface of the driving shaft, the end faces and the outer walls of the driving gear and the driven gear, and the inner wall of a shaft hole, matched with the driving shaft and/or the driven shaft, in the first baffle and the second baffle.
the ta-C layer is arranged at the appointed part, and the high hardness and the excellent wear resistance of the ta-C layer can be utilized to reduce the dry abrasion of the end face of the gear to a pump body, a baffle plate and the like and prolong the service life.
In addition, the scheme limits the arrangement of the ta-C layer at the designated position, ensures the service life of equipment and simultaneously considers the surface treatment cost so as to obtain the optimal balance between the service life and the economy.
The ta-C layer in the present embodiment may be formed by coating, electroplating, magnetron sputtering, multi-arc ion plating, anode layer ion source assisted vapor deposition coating, and the like, which is not limited herein.
Compared with the prior art, the scheme at least has the following beneficial effects: (1) Can solve the problem of containing Al 2 O 3 The problems of abrasion failure of a sealing element and a sealing rod, discontinuous flow, lower precision, uneven colloid density and the like existing in the plunger pump adopted in the prior art are solved, the problems of overhigh failure rate, low service life and high maintenance cost existing in the conventional gear pump without a coating are solved, and the working efficiency and the economical efficiency are obviously improved; (2) The automatic feeding device can be simultaneously suitable for discharging pumping (realized through a pressure plate pump) and transferring pumping (realized through a metering pump) of heat-conducting glue, namely, the problem of two pumping of the heat-conducting glue of the power battery is solved simultaneously, the overall maintenance rate and the failure rate of the glue injection machine are obviously reduced, and the flexibility of the layout of the glue injection machine can be obviously improved. Through the durability test of the inventor, compared with the mode of adopting a reciprocating pump in the prior art, the maintenance cost can be reduced by 90%.
Further, the device also comprises a base connected with the first baffle or the second baffle, and a feeding channel communicated with the feeding hole and a discharging channel communicated with the discharging hole are arranged in the base.
To pressure dish pump, measuring pump, it probably has the different demands to ejection of compact direction, and the business turn over material direction of gear pump keeps fixed, for the commonality of this application gear pump in the battery injecting glue technology of new forms of energy car of more abundant satisfaction, this scheme still sets up the base, and the base links to each other with first baffle or second baffle, sets up feedstock channel, discharging channel on the base, respectively with the feed inlet of gear pump, discharge gate intercommunication. When specifically using, can set up the different directions of discharging channel orientation as required, connect respectively on the first baffle of a plurality of gear pumps or second baffle, can realize the purpose of nimble selection ejection of compact direction under the prerequisite that does not change gear pump own inherent structure, improve the commonality of gear pump after the improvement on pressure disk pump and measuring pump more.
Furthermore, a first spiral groove is formed in the side wall of the driving shaft, a sinking groove coaxial with the driving shaft, a flow guide channel communicated with the sinking groove and a first flow guide groove communicated with the flow guide channel are formed in the first baffle, and the first flow guide groove extends to the feeding hole; one end of the first spiral groove is communicated with the discharge hole, and the other end of the first spiral groove is communicated with the sinking groove.
And for one end of a driving shaft of the gear pump, which is close to the direction of the first baffle, a first spiral groove is formed in the outer wall of the driving shaft, and a sinking groove communicated with the first spiral groove is formed in the end face of the first baffle. At specific during operation, the raw materials is extruded to the discharge gate after by driving gear and driven gear, because the existence of first helicla flute, along with the rotation of driving shaft, when first helicla flute and discharge gate switch-on, partial raw materials get into first helicla flute, get into the heavy groove on the first baffle through first helicla flute, get into water conservancy diversion passageway, first guiding gutter in the first baffle again in proper order, finally get back to the feed inlet of gear pump. The scheme can realize self-lubrication of the driving shaft and the end face of the first baffle plate by using the raw materials, and the raw materials can circularly flow between the driving shaft and the first baffle plate, so that the problem of dry abrasion in the prior art can be solved by the continuously circularly flowing raw materials, and the lubrication protection of the outer wall of the driving shaft and the end face of the first baffle plate can be obviously improved; and can avoid being blocked by the stagnant deposit of filler in the raw materials between driving shaft and the first baffle, guarantee the fit clearance between driving shaft and first baffle and the corresponding shaft hole to ensure that the driving shaft can normally rotate all the time.
Furthermore, a second spiral groove is formed in the side wall of the driving shaft, and a second flow guide groove communicated with the feeding hole is formed in the second baffle; one end of the second spiral groove is communicated with the discharge hole, and the other end of the second spiral groove is communicated with the second diversion groove.
And a second spiral groove is formed in the outer wall of one end, close to the direction of the second baffle, of the driving shaft, and a second diversion groove communicated with the second spiral groove is formed in the end face of the second baffle. At specific during operation, the raw materials is extruded to the discharge gate after by driving gear and driven gear, because the existence of second helicla flute, along with the rotation of driving shaft, when second helicla flute and discharge gate switch-on, during partial raw materials got into the second helicla flute, got into the second guiding gutter on the second baffle through the second helicla flute, and the feed inlet of gear pump is got back to the rethread second guiding gutter. The scheme can realize self-lubrication of the end surfaces of the driving shaft and the second baffle plate by using the raw materials, and the raw materials can circularly flow between the driving shaft and the second baffle plate, so that the problem of dry abrasion in the prior art can be solved by the continuously circularly flowing raw materials, and the lubrication protection of the outer wall of the driving shaft and the end surface of the second baffle plate can be obviously improved; and can avoid being died by the stagnant deposit card of filler in the raw materials between driving shaft and the second baffle, guarantee the fit clearance between driving shaft and second baffle and the corresponding shaft hole to ensure that the driving shaft can normally rotate all the time.
Furthermore, a third spiral groove is formed in the side wall of the driven shaft, a third diversion groove communicated with the feeding hole is formed in the first baffle, one end of the third spiral groove is communicated with the discharging hole, and the other end of the third spiral groove is communicated with the third diversion groove.
For the driven shaft, the outer wall of the driven shaft is provided with a third spiral groove, and the end face of the first baffle is provided with a third diversion trench communicated with the third spiral groove. When the gear pump works specifically, after the raw materials are extruded to the discharge hole, part of the raw materials enter the third spiral groove, enter the third guide groove on the first baffle through the third spiral groove and then return to the feed inlet of the gear pump through the third guide groove. The scheme can realize self-lubrication of the driven shaft and the end face of the first baffle plate by using the raw materials, and the raw materials can circularly flow between the driven shaft and the first baffle plate, so that the problem of dry wear in the prior art can be solved by the continuously circularly flowing raw materials, and the lubrication protection of the outer wall of the driven shaft and the end face of the first baffle plate can be obviously improved; and can avoid the clearance between driven shaft and the driven gear not to flow the deposit card by the filler in the raw materials and die, guarantee the fit clearance between driven shaft and driven gear and the corresponding shaft hole to ensure that driven gear can normally rotate all the time.
Furthermore, the device also comprises a stirring device for stirring the raw materials in the charging bucket, a pressure control system for controlling the pressure in the charging bucket and a temperature control system for controlling the temperature of the raw materials.
The stirring device can be used for preliminarily overcoming the problems of raw material compaction, sedimentation and the like caused by pressurization of the pressure plate pump. The pressure control system is used for controlling the pressure in the material tank and can also be used for negative pressure deaeration in the raw materials, and the mixing proportion is ensured to be unchanged, the glue discharging precision is improved, and the mixing quality is stable. The temperature control system is used for keeping the temperature of the raw materials, the fluidity of the high-viscosity raw materials can be obviously improved through a temperature rising mode, and the pumping difficulty of the high-viscosity raw materials is obviously reduced.
Further, the pressure control system comprises an air source, a drying filter, a pressure regulating valve and a fluid control valve which are connected in sequence, and the pressure control system also comprises a negative pressure generator connected with the fluid control valve;
the temperature control system comprises a sleeve sleeved outside the charging bucket, and a heating layer and a heat insulation layer which are distributed inside and outside are arranged between the sleeve and the corresponding charging bucket; the temperature control system further comprises a heat insulation piece coated on all raw material pipelines of the glue injection equipment, and a heating piece positioned between the heat insulation piece and the corresponding pipeline.
The fluid control valve is used for adjusting the working mode of the pressure control system, so that the charging bucket is communicated with the air source or the negative pressure generator, and the pressurization or depressurization operation is correspondingly carried out. The negative pressure generator has the functions of defoaming raw materials and reducing the gas content in the raw materials so as to ensure the uniformity and stability of the density of the raw materials and further ensure the injection glue ratio and the glue mixing quality.
Temperature control system not only heats the material jar and insulates against heat, still heats all former feed pipe ways of this application injecting glue equipment and insulates against heat to guarantee that the raw materials temperature is stable at the setting value all the time, avoid the raw materials at pumping in-process temperature reduction, viscosity to increase, and then lead to the pumping unusual difficult problem to appear.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention relates to a double-component heat-conducting glue injection device for fixing a new energy vehicle battery pack, which can be specially used for injecting heat-conducting glue into a new energy vehicle power battery pack, realizes stable pumping of raw materials through the matching of a raw material barrel and a material tank and the matching of a pressure disc pump and a metering pump, can realize continuous and stable output under small discharge capacity, simultaneously overcomes the problems of pulse fluctuation and the like of flow/pressure in the prior art, can realize continuous and stable discharge when used for injecting the heat-conducting glue into the new energy vehicle power battery pack, has extremely high discharge precision, overcomes the problems of over-poor glue injection size and glue injection thickness in the prior art, can improve the regularity of injected glue, can meet the glue injection technological requirements of new energy batteries, and avoids the problems that the glue is easy to be injected locally too much, and the thickness and the geometric shape are difficult to ensure the technological requirements and the like in the prior art.
2. The invention relates to double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, which is characterized in that a static mixer is arranged at the output end of a pressure plate pump, and raw materials compacted by a pressure plate are scattered and enter a charging bucket in a scattered state so as to overcome the defects caused by the compaction action of the pressure plate; the output end of the metering pump is also provided with the static mixer, so that the raw materials of the two components are fully mixed by the static mixer at the position and then enter the glue injection head for glue injection, the full mixing of the output components under the output of small discharge is ensured, the problem of poor glue injection quality caused by secondary deposition of the raw materials is solved, the serious problem of uneven glue injection density is solved, and the bonding effect on the battery pack is obviously improved.
3. The invention relates to double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, which can solve the problem of injecting glue into an Al-containing component 2 O 3 The pumping difficulty of the heat-conducting glue overcomes the problems of wear failure, discontinuous flow, low precision, uneven density and the like of a sealing element and a sealing rod in the prior art by adopting a plunger pump, simultaneously overcomes the problems of high failure rate, poor wear resistance, short service life and incapability of meeting the glue injection application of a new energy battery module in the conventional gear pump without a coating, obviously improves the operation efficiency and economy, and has the advantages of uniform glue outlet density, good size consistency, high bonding quality, good stability and high gluing efficiency.
4. The invention relates to a double-component heat-conducting glue injection device for fixing a battery module of a new energy vehicle, which is characterized in that a special gear pump is designed and can be used for a pressure disc pump and a metering pump at the same time, and the application can solve the problem of pumping at two places, thereby not only remarkably reducing the overall maintenance rate and fault rate of a glue injection machine, but also remarkably improving the flexibility of the layout of the glue injection machine and being beneficial to a user to flexibly transfer and pump raw materials according to the actual plant conditions; and the purpose of flexibly selecting the discharging direction can be realized on the premise of not changing the inherent structure of the gear pump.
5. The double-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle realizes self-lubrication of the driving shaft and the driven shaft through the structures of the spiral grooves, the corresponding flow guide grooves and the like arranged on the shaft system, overcomes the failure problem caused by early abrasion of the shaft system, and greatly prolongs the service life.
6. The double-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle has the advantages of stable pumping pressure and high flow stability, and the surface of the pump body does not have any defects of heating, abnormal sound, noise, leakage and the like; after the test is finished, the whole pump body is disassembled, no abnormal abrasion trace is found, and no obvious abrasion condition occurs to the teeth, the shell, the rotating shaft and the sealing element, so that the pump body has the technical capability of putting in mass production and use, the production efficiency can be greatly improved, and the maintenance and use cost can be reduced.
7. The invention discloses double-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle, and solves the problems of ball locking, bearing failure and the like when a screw flowmeter in the prior art is used for metering heat-conducting glue.
8. The double-component heat-conducting glue injection equipment for fixing the new energy vehicle battery module can configure a plurality of groups of glue injection heads to work simultaneously according to specific application environments, the plurality of glue injection heads share the pressure plate pump and the material cylinder, only one group of metering pumps are required to be configured independently, the operation efficiency of glue injection and fixation of the new energy vehicle battery module by operation can be improved remarkably, and the double-component heat-conducting glue injection equipment has the advantages of small occupied area, remote pumping support and the like.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an isometric view of an embodiment of the present invention;
FIG. 3 is a schematic diagram of a platen pump in an embodiment of the present invention;
FIG. 4 is a schematic partial structure diagram of an embodiment of the present invention;
FIG. 5 is a schematic diagram of a structure of a glue injection head according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a gear pump according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a gear pump including a base according to an embodiment of the present invention;
FIG. 8 is a cross-sectional view of the interior of the base in an embodiment of the invention;
FIG. 9 is a top plan view of a gear pump in an embodiment of the present invention;
FIG. 10 isbase:Sub>A schematic view ofbase:Sub>A half-section taken along the line A-A in FIG. 9;
FIG. 11 is a schematic view of a half-section taken along line B-B in FIG. 9;
FIG. 12 is a schematic view of a partial structure of a gear pump according to an embodiment of the present invention;
FIG. 13 is a schematic view of the drive shaft configuration of a gear pump in an embodiment of the present invention;
FIG. 14 is a schematic view of a driven shaft of a gear pump in an embodiment of the present invention;
FIG. 15 is a schematic view of a half-section of a flow meter in an embodiment of the invention.
Reference numbers and corresponding part names in the drawings:
1-a first baffle, 2-a pump body, 3-a second baffle, 4-a driving shaft, 5-a driven shaft, 6-a driving gear, 7-a driven gear, 8-a feeding port, 9-a discharging port, 10-a base, 11-a feeding channel, 12-a discharging channel, 13-a discharging channel, 14-a discharging valve, 15-a first spiral groove, 16-a sinking groove, 17-a guiding channel, 18-a second spiral groove, 19-a second guiding groove, 20-a first guiding groove, 21-a third spiral groove, 22-a third guiding groove, 23-a first shaft sleeve, 24-a second shaft sleeve, 25-a raw material barrel, 26-a glue injection head, 261-an extending part, 262-a material input end, 263-a material input end, 264-a flow meter, 27-a gear pump, 28-a sleeve, 29-a material tank, 30-a stirring device, 31-a drying filter, 32-a pressure regulating valve, 33-a fluid control valve, 34-a pressure plate, 2641-a metering cover, 2642-an upper end cover, 2643-a shell, 2644-a lower end cover, a screw shaft sleeve, 2645-a screw, 2646-a 2635-an output section, and a 2643-output section.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention. In the description of the present application, it is to be understood that the terms "front", "back", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present application.
Example 1:
the two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle, as shown in fig. 1 and fig. 2, comprises a raw material barrel 25, a platen pump matched with the raw material barrel 25, a charging bucket 29 connected with the output end of the platen pump, a metering pump connected with the output end of the charging bucket 29, a glue injection head connected with the output end of the metering pump, and a flow meter 264 positioned on the glue injection head.
The raw material barrel 25 comprises a raw material barrel A and a raw material barrel B;
the charging bucket comprises an A charging bucket corresponding to the A raw material bucket and a B charging bucket corresponding to the B raw material bucket;
the glue injection head is a glue injection head 26 which is simultaneously connected with the material tank A and the material tank B, and the output end of the pressure disc pump and the output end of the metering pump are both provided with static mixers.
In the embodiment, the static mixer is arranged as shown in fig. 3 and fig. 5, the output end of the platen pump has an output section 35 for feeding, and the upstream of the glue injection head 26 includes an a material input end 262 and a B material input end 263; static mixers are arranged in the output section 35, the material A input end 262 and the material B input end 263. Flow meters 264 are arranged at the material A input end 262 and the material B input end 263.
The flowmeter 264 in this embodiment preferably uses a magnetic flowmeter, which can avoid wear and ensure the metering accuracy.
In a more preferred embodiment, an extension 261 is provided at the output end of the compound injection head 26, and a static mixer is also provided in the extension 261.
Note that in fig. 1 and 2, only one raw material tank 25 is shown and the other raw material tank is omitted for the convenience of showing the internal platen pump structure.
In a more preferable embodiment, a metering system is arranged between the output end of the charging bucket 29 and the glue injection head; the metering system comprises a closed-loop control system consisting of a servo motor, a gear pump, a flowmeter, a PLC (programmable logic controller) and the like, and can realize start-stop control of the gear pump at millisecond level, so that accurate control of the glue injection process is ensured.
Example 2:
a two ingredient heat conduction glue injecting equipment for new forms of energy car battery module is fixed on embodiment 1's basis, still including the agitating unit 30 that is used for stirring the interior raw materials of charging bucket, the pressure control system who is used for controlling the internal pressure of charging bucket, the temperature control system who is used for controlling the raw materials temperature.
As shown in fig. 4, the stirring device 30 is located on the top of the charging bucket 29 and mainly comprises a stirrer driven by a motor and a speed reducer.
The pressure control system comprises an air source, a drying filter 31, a pressure regulating valve 32 and a fluid control valve 33 which are connected in sequence, and the pressure control system also comprises a negative pressure generator connected with the fluid control valve. It should be noted that, in fig. 4, the gas source, the negative pressure generator, and other devices are not shown, and the corresponding gas pipeline is not shown, but this does not affect the understanding of the embodiment by those skilled in the art.
The temperature control system comprises a sleeve 28 sleeved outside the charging bucket, and a heating layer and a heat insulation layer which are distributed inside and outside are arranged between the sleeve 28 and the corresponding charging bucket;
the temperature control system further comprises a heat insulation piece coated on all raw material pipelines of the glue injection equipment, and a heating piece positioned between the heat insulation piece and the corresponding pipeline.
Wherein, the heating layer and the heating element can adopt any heating device in the prior art, such as an electric heating belt, a heating resistance wire and even an electric heating film. The heat insulating layer and the heat insulating piece can be made of any existing heat insulating material.
Example 3:
the double-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle is characterized in that on the basis of any one of the embodiments, the pressure disc pump and the metering pump both adopt gear pumps 27;
as shown in fig. 6, 7 and 8, the gear pump in this embodiment includes a first baffle 1, a pump body 2, a second baffle 3, a driving shaft 4 and a driven shaft 5 located in the pump body 2, a driving gear 6 engaged with the driving shaft 4, and a driven gear 7 engaged with the driven shaft 5, which are connected in sequence; the driving gear 6 and the driven gear 7 are mutually meshed, and a feeding hole 8 and a discharging hole 9 are formed between the driving gear 6 and the driven gear 7;
the inner end face of the first baffle 1, the inner wall of the cavity of the pump body 2, the inner end face of the second baffle 3, the surface of the driving shaft 4, the end faces and the outer walls of the driving gear 6 and the driven gear 7, and the inner walls of shaft holes on the first baffle 1 and the second baffle 3, which are matched with the driving shaft 4 and/or the driven shaft 5, are all provided with ta-C layers.
As shown in fig. 7, the device further comprises a base 10 connected with the first baffle plate 1 or the second baffle plate 3, and a feeding channel 11 communicated with the feeding hole 8 and a discharging channel 12 communicated with the discharging hole 9 are arranged in the base 10.
The discharging channel 12 and the feeding channel 11 are located on the same side or opposite side surfaces of the base 10, and can also be located on two side surfaces of the base 10 perpendicular to each other. When the disc pump is used, the discharge channel and the feeding channel are respectively positioned on two side surfaces of the base 10, which are perpendicular to each other; when used in a metering pump, the discharge channel and the feed channel are located on opposite side surfaces of the base 10.
Example 4:
a two-component heat-conducting glue injection equipment for fixing a battery module of a new energy vehicle is disclosed, and on the basis of embodiment 3, the detailed structure of a gear pump is shown in fig. 9, fig. 10, fig. 11, fig. 12, fig. 13 and fig. 14:
the side wall of the driving shaft 4 is provided with a first spiral groove 15, the first baffle plate 1 is provided with a sinking groove 16 which is coaxial with the driving shaft 4, a flow guide channel 17 communicated with the sinking groove 16 and a first flow guide groove 20 communicated with the flow guide channel 17, and the first flow guide groove 20 extends to the feed inlet 8; one end of the first spiral groove 15 is communicated with the discharge hole 9, and the other end is communicated with the sinking groove 16.
A second spiral groove 18 is formed in the side wall of the driving shaft 4, and a second flow guide groove 19 communicated with the feeding hole 8 is formed in the second baffle plate 3; one end of the second spiral groove 18 is communicated with the discharge hole 9, and the other end is communicated with the second diversion groove 19.
The side wall of the driven shaft 5 is provided with a third spiral groove 21, the first baffle plate 1 is provided with a third diversion groove 22 communicated with the feed inlet 8, one end of the third spiral groove 21 is communicated with the discharge outlet 9, and the other end of the third spiral groove is communicated with the third diversion groove 22.
In this embodiment, the first spiral groove 15 and the second spiral groove 18 are respectively located in the opposite areas of the driving shaft 4 and the first baffle 1 and the second baffle 3, that is, the first spiral groove 15 and the second spiral groove 18 are respectively located at the two ends of the driving shaft 4; while the third helical grooves 21 are distributed axially over the driven shaft 5 as a whole.
As shown in fig. 7, the first guide grooves 20 and the third guide grooves 22 meet at the bottom surface of the first baffle 1, and the meeting point is located right above the feed port 8.
In a more preferred embodiment, the shaft sleeve further comprises a first shaft sleeve 23 movably sleeved outside the driving shaft 4, and the first shaft sleeve 23 is used for covering the first spiral groove 15.
In a more preferred embodiment, the shaft further comprises a second shaft sleeve 24 movably sleeved outside the driving shaft 4, and the second shaft sleeve 24 is used for covering the second spiral groove 18.
In a more preferred embodiment, the shaft further comprises a third shaft sleeve movably sleeved outside the driven shaft 5, and the third shaft sleeve is used for covering the third spiral groove 21.
In the embodiment, the corresponding shaft sleeves are arranged, so that the driving shaft and the driven shaft can be better protected, and meanwhile, the shaft sleeves and the shafts can be conveniently made of materials with better wear resistance and lubricity; also has the advantages of convenient surface hardening treatment, convenient flexible replacement after abrasion and the like.
Example 5:
a two ingredient heat conduction glue injecting equipment for new forms of energy car battery module is fixed, on embodiment 3 or embodiment 4's basis, the pressure disk pump is as shown in fig. 3, including pressure disk 34, be located the gear pump 27 on pressure disk 34, the gear pump is by motor, reduction gear, the shaft coupling that cooperate in proper order provide power. In the embodiment, the air cylinder drives the pressure plate 34 to lift, and the corresponding travel switch is matched to control the high position and the low position of the travel.
As shown in fig. 7 and 8, the base 10 further has an exhaust passage 13 communicating with the feed passage 11, and the exhaust passage 13 is provided with an exhaust valve 14. Due to the fact that the viscosity of the structural adhesive for the battery pack of the new energy vehicle is extremely inconvenient to discharge, the applicant specially designs a targeted pressurization discharge mode, and more gas residues can exist when raw materials enter the gear pump. In order to overcome the problem, the scheme also comprises an exhaust channel communicated with the feeding channel and arranged in the base, and the opening and the closing of the exhaust channel are controlled by an exhaust valve. In the process of pumping, the exhaust valve can be opened according to requirements, so that residual gas in the raw materials is exhausted outwards from the exhaust channel. Of course, the exhaust valve cannot be kept open all the time, and the exhaust valve can be opened at fixed time for a set time to achieve the effect of staged exhaust. The exhaust valve can be any manual or automatic valve type.
In a more preferred embodiment, the feed tank further comprises a liquid level sensor used for sensing the residual amount of the raw materials in the feed tank, when the liquid level is reduced to a set threshold value, the ball valve on a pipeline between the raw material barrel and the feed tank can be automatically opened, and the pressure disc pump is started to work, so that automatic feeding is realized, the pressure disc pump is stopped until the raw materials reach the set threshold value, and the ball valve on the pipeline between the raw material barrel and the feed tank is closed.
Example 6:
on the basis of any one of the above embodiments, as shown in fig. 15, the flow meter 264 includes a metering cover 2641, an upper end cover 2642, a housing 2643, a lower end cover 2644, and two mutually-matched screws 2645 located inside the housing 2643, which are sequentially connected, and the screws 2645 are rotationally matched with the upper end cover 2642 and the lower end cover 2644 through shaft sleeves 2646;
in this embodiment, ta-C coatings are disposed on the inner wall of the housing 2643, the surface of the screw 2645, and the inner wall of the sleeve 2646.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In addition, the term "connected" used herein may be directly connected or indirectly connected via other components without being particularly described.
Claims (10)
1. A two ingredient heat conduction glue injecting equipment for new energy car battery module is fixed, including former storage bucket (25), its characterized in that, still include with former storage bucket (25) assorted pressure disk pump, with material jar (29) that the output of pressure disk pump links to each other, with the measuring pump that the output of material jar (29) links to each other, with the injecting glue head that the output of measuring pump links to each other, be located the overhead flowmeter (264) of injecting glue.
2. The two-component heat-conducting glue injection device for fixing the battery module of the new energy vehicle according to claim 1, wherein,
the raw material barrel (25) comprises a raw material barrel A and a raw material barrel B;
the charging bucket comprises a material A charging bucket corresponding to the material A raw material bucket and a material B charging bucket corresponding to the material B raw material bucket;
the glue injection head is a glue injection head (26) which is simultaneously connected with the material tank A and the material tank B, and the output end of the pressure disc pump and the output end of the metering pump are both provided with static mixers.
3. The two-component heat-conducting glue injection device for fixing the battery module of the new energy vehicle according to claim 1, wherein the flowmeter (264) comprises a metering cover (2641), an upper end cover (2642), a housing (2643), a lower end cover (2644) and two mutually matched screw rods (2645) positioned in the housing (2643) which are connected in sequence, and the screw rods (2645) are rotationally matched with the upper end cover (2642) and the lower end cover (2644) through shaft sleeves (2646);
the inner wall of the shell (2643), the surface of the screw rod (2645) and the inner wall of the shaft sleeve (2646) are all provided with ta-C layers.
4. The two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle as claimed in claim 1, wherein the pressure disc pump and the metering pump both adopt gear pumps (27);
the gear pump comprises a first baffle (1), a pump body (2) and a second baffle (3) which are sequentially connected, a driving shaft (4) and a driven shaft (5) which are positioned in the pump body (2), a driving gear (6) matched with the driving shaft (4) and a driven gear (7) matched with the driven shaft (5); the driving gear (6) is meshed with the driven gear (7), and a feeding hole (8) and a discharging hole (9) are formed between the driving gear (6) and the driven gear (7);
the inner end face of the first baffle (1), the inner wall of a cavity of the pump body (2), the inner end face of the second baffle (3), the surface of the driving shaft (4), the end faces and the outer walls of the driving gear (6) and the driven gear (7), and the inner walls of shaft holes, matched with the driving shaft (4) and/or the driven shaft (5), of the first baffle (1) and the second baffle (3) are all provided with ta-C layers.
5. The two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle as claimed in claim 4, further comprising a base (10) connected with the first baffle (1) or the second baffle (3), wherein a feeding channel (11) communicated with the feeding port (8) and a discharging channel (12) communicated with the discharging port (9) are arranged in the base (10).
6. The two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle according to claim 4, wherein a first spiral groove (15) is formed in the side wall of the driving shaft (4), a sunken groove (16) coaxial with the driving shaft (4), a flow guide channel (17) communicated with the sunken groove (16), and a first flow guide groove (20) communicated with the flow guide channel (17) are formed in the first baffle (1), and the first flow guide groove (20) extends to the feeding hole (8); one end of the first spiral groove (15) is communicated with the discharge hole (9), and the other end of the first spiral groove is communicated with the sinking groove (16).
7. The two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle as claimed in claim 4, wherein a second spiral groove (18) is formed in the side wall of the driving shaft (4), and a second diversion groove (19) communicated with the feeding hole (8) is formed in the second baffle plate (3); one end of the second spiral groove (18) is communicated with the discharge hole (9), and the other end of the second spiral groove is communicated with the second diversion groove (19).
8. The two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle as claimed in claim 4, wherein a third spiral groove (21) is formed in the side wall of the driven shaft (5), a third diversion groove (22) communicated with the feed port (8) is formed in the first baffle (1), one end of the third spiral groove (21) is communicated with the discharge port (9), and the other end of the third spiral groove is communicated with the third diversion groove (22).
9. The two-component heat-conducting glue injection equipment for fixing the battery module of the new energy vehicle according to claim 1, further comprising a stirring device (30) for stirring raw materials in the material tank, a pressure control system for controlling the pressure in the material tank, and a temperature control system for controlling the temperature of the raw materials.
10. The two-component heat-conducting glue injection device for fixing the battery module of the new energy vehicle according to claim 9, wherein,
the pressure control system comprises an air source, a drying filter, a pressure regulating valve and a fluid control valve which are connected in sequence, and the pressure control system also comprises a negative pressure generator connected with the fluid control valve;
the temperature control system comprises a sleeve (28) sleeved outside the charging bucket, and a heating layer and a heat insulation layer which are distributed inside and outside are arranged between the sleeve (28) and the corresponding charging bucket; the temperature control system further comprises a heat insulation piece coated on all raw material pipelines of the glue injection equipment, and a heating piece positioned between the heat insulation piece and the corresponding pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211047625.4A CN115228698B (en) | 2022-08-30 | 2022-08-30 | Be used for fixed two ingredient heat conduction glue injecting equipment of new forms of energy car battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211047625.4A CN115228698B (en) | 2022-08-30 | 2022-08-30 | Be used for fixed two ingredient heat conduction glue injecting equipment of new forms of energy car battery module |
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| CN115228698B CN115228698B (en) | 2023-04-07 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999676A (en) * | 2015-07-30 | 2015-10-28 | 南京海拓复合材料有限责任公司 | Injection type two-component epoxy pultrusion glue-injection system |
| CN205190211U (en) * | 2015-12-17 | 2016-04-27 | 陈德益 | Variable -pitch screw vacuum pump |
| CN210198462U (en) * | 2019-09-03 | 2020-03-27 | 苏州悦奇宁流体自动化科技有限公司 | Screw flowmeter |
| CN210321858U (en) * | 2019-07-23 | 2020-04-14 | 金迈思液压设备（天津）有限公司 | Screw type flowmeter capable of preventing axial movement of bearing |
| CN111254761A (en) * | 2020-03-18 | 2020-06-09 | 成都东日瑞姆机械有限公司 | Drying-free multi-gun-head double-flow-channel pouring equipment for polyurethane track bed solidification |
| CN210965730U (en) * | 2019-11-05 | 2020-07-10 | 苏州迪泰奇自动化科技有限公司 | Curb plate double-end spreading machine |
| CN111421737A (en) * | 2020-05-08 | 2020-07-17 | 成都东日瑞姆机械有限公司 | Cyclopentane foaming equipment |
| CN111451222A (en) * | 2020-03-18 | 2020-07-28 | 成都东日瑞姆机械有限公司 | Polyurethane foaming equipment capable of adding powder components and pouring in multiple flow passages |
| CN112706349A (en) * | 2021-03-26 | 2021-04-27 | 成都东日瑞姆机械有限公司 | Dicyclopentadiene-based reaction injection molding system |
| CN216894885U (en) * | 2022-03-02 | 2022-07-05 | 中山市罗顿智能科技有限公司 | Self-lubricating bidirectional gear pump |
-
2022
- 2022-08-30 CN CN202211047625.4A patent/CN115228698B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999676A (en) * | 2015-07-30 | 2015-10-28 | 南京海拓复合材料有限责任公司 | Injection type two-component epoxy pultrusion glue-injection system |
| CN205190211U (en) * | 2015-12-17 | 2016-04-27 | 陈德益 | Variable -pitch screw vacuum pump |
| CN210321858U (en) * | 2019-07-23 | 2020-04-14 | 金迈思液压设备（天津）有限公司 | Screw type flowmeter capable of preventing axial movement of bearing |
| CN210198462U (en) * | 2019-09-03 | 2020-03-27 | 苏州悦奇宁流体自动化科技有限公司 | Screw flowmeter |
| CN210965730U (en) * | 2019-11-05 | 2020-07-10 | 苏州迪泰奇自动化科技有限公司 | Curb plate double-end spreading machine |
| CN111254761A (en) * | 2020-03-18 | 2020-06-09 | 成都东日瑞姆机械有限公司 | Drying-free multi-gun-head double-flow-channel pouring equipment for polyurethane track bed solidification |
| CN111451222A (en) * | 2020-03-18 | 2020-07-28 | 成都东日瑞姆机械有限公司 | Polyurethane foaming equipment capable of adding powder components and pouring in multiple flow passages |
| CN111421737A (en) * | 2020-05-08 | 2020-07-17 | 成都东日瑞姆机械有限公司 | Cyclopentane foaming equipment |
| CN112706349A (en) * | 2021-03-26 | 2021-04-27 | 成都东日瑞姆机械有限公司 | Dicyclopentadiene-based reaction injection molding system |
| CN216894885U (en) * | 2022-03-02 | 2022-07-05 | 中山市罗顿智能科技有限公司 | Self-lubricating bidirectional gear pump |
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