WO2017146279A1 - Appareil de climatisation pour équipement de construction - Google Patents

Appareil de climatisation pour équipement de construction Download PDF

Info

Publication number
WO2017146279A1
WO2017146279A1 PCT/KR2016/001816 KR2016001816W WO2017146279A1 WO 2017146279 A1 WO2017146279 A1 WO 2017146279A1 KR 2016001816 W KR2016001816 W KR 2016001816W WO 2017146279 A1 WO2017146279 A1 WO 2017146279A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
upper cover
air filter
filter
lower case
Prior art date
Application number
PCT/KR2016/001816
Other languages
English (en)
Korean (ko)
Inventor
양대일
갈근혁
Original Assignee
볼보 컨스트럭션 이큅먼트 에이비
양대일
갈근혁
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 볼보 컨스트럭션 이큅먼트 에이비, 양대일, 갈근혁 filed Critical 볼보 컨스트럭션 이큅먼트 에이비
Priority to PCT/KR2016/001816 priority Critical patent/WO2017146279A1/fr
Publication of WO2017146279A1 publication Critical patent/WO2017146279A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Definitions

  • the present invention relates to an air conditioner for a construction machine, and more particularly, to an air conditioner for a construction machine that can easily replace the air filter is mounted.
  • Air conditioning equipment used in construction machinery such as excavators serve to ventilate the air inside the cab or to control and purify the temperature and humidity inside the cab.
  • an air conditioning system for construction machinery is installed inside the cab.
  • the air conditioner is installed at the bottom of the seat or the back of the seat due to the space constraints inside the cab.
  • the air filter serves to purify the air flowing into the air conditioning apparatus.
  • the air filter is mounted inside the air conditioner.
  • the duct connected to the outside air is preferentially removed. Then, remove the electric actuator mounted on the cover of the air conditioner to control the amount of air, and then remove the cover of the air conditioner to remove the air filter mounted inside the air conditioner and check it or replace it with a new air filter. there was. As such, in the related art, the process of inspecting or replacing the air filter is complicated, and therefore, there is a problem in that the work time is long.
  • the present invention has been made to solve the problems of the prior art as described above, the object of the present invention is to provide an air conditioner for construction machinery that can be easily replaced the air filter is mounted.
  • the present invention is installed in the cab of the construction machine, the lower case including an air outlet; An upper cover coupled to an open upper end of the lower case and including an air inlet formed to introduce air of the cab into the lower case; An air filter mounted to and detached from the upper cover in a sliding manner and disposed inside the lower case in a direction facing air flowing from the cab when mounted to the upper cover; And a filter fixing part formed on the upper cover and fixing the air filter mounted on the upper cover.
  • the upper cover may include an inclined surface having an opening having a size corresponding to that of the air filter to allow sliding insertion of the air filter.
  • the air filter may be mounted in the upper cover by sliding in a direction inclined downward by the inclined surface.
  • the upper cover may have a staircase structure having an upper surface by the inclined surface.
  • the upper cover may include a stopper protruding from the inner wall to prevent further insertion of the air filter.
  • the upper cover may include a guide protruding from an inner wall surface in a sliding direction of the air filter.
  • the filter fixing part is formed to be movable along the sliding direction of the air filter, when the air filter is mounted on the upper cover, the separation prevention means for moving to the air filter side to press both ends in the longitudinal direction of the air filter And a support member formed at both ends in the longitudinal direction of the opening to support the release preventing member and guide the movement of the release preventing member.
  • the air filter may include a handle formed at the end.
  • the filter fixing unit may be formed of a door for opening and closing the opening.
  • the door may be hinged to the upper cover.
  • a plurality of air outlets may be formed in the lower case, and each of the air outlets may be connected to a duct for guiding a discharge direction of air.
  • the air inlet may be connected to a duct leading the air of the cab to the air inlet side.
  • the apparatus may further include a blower installed inside the lower case to suck air from the cab and to discharge the air to the cab.
  • At least one heat exchange unit installed inside the lower case to exchange heat with air sent by the blower.
  • the present invention by mounting and detaching the air filter in a sliding manner, it is possible to easily replace the air filter, thereby saving time due to the air filter replacement.
  • FIG. 1 and 2 are a side view showing the air conditioner for a construction machine according to a first embodiment of the present invention
  • Figure 1 is a side view showing a state in which the air filter is mounted
  • Figure 2 shows a state in which the air filter is separated Side view.
  • FIG 3 is a partial perspective view of an air conditioner for a construction machine according to a first embodiment of the present invention.
  • FIGS. 4 and 5 are perspective views showing the air conditioner for a construction machine according to a second embodiment of the present invention
  • Figure 4 is a perspective view showing a closed state of the filter fixing portion
  • Figure 5 shows an open state of the filter fixing portion Perspective view.
  • the construction machine air conditioner 100 is inside the cab 10 of the construction machine, such as an excavator, more specifically of the cab 10 It is installed under the driver's seat or behind the driver's seat to ventilate the air in the cab 10 or to control and purify the temperature and humidity in the cab 10.
  • the construction machine air conditioner 100 is formed to include a lower case 110, the upper cover 120, the air filter 130 and the filter fixing part 140. .
  • the lower case 110 forms a substantial outline of the air conditioning apparatus 100.
  • the lower case 110 may be formed in a substantially hexahedral shape having an internal space.
  • an upper end of the lower case 110 is opened, and the upper cover 120 is coupled to the opened upper end.
  • the lower case 110 may include a plurality of air outlets 111a and 111b for discharging air introduced into the internal space through the upper cover 120 back to the cab 10.
  • each of the air outlets 111a and 111b may be connected to the ducts 112 and 113 for guiding the discharge direction of the air.
  • an air outlet 111a may be formed at one side of the lower case 110 to be connected to the rear duct 112 for transferring air to the rear of the driver's seat.
  • an air outlet 111b may be formed at the other side of the lower case 110 and connected to the foot duct 113 for transferring air toward the driver's leg.
  • the lower case 110 may be further formed with a plurality of air outlets connected to the duct for transporting air in various directions.
  • the air filter 130 is disposed in the inner space of the lower case 110.
  • the air filter 130 is disposed in the inner space of the lower case 110 through being mounted on the upper cover 120, which will be described in more detail below.
  • a blower 150 may be installed in the inner space of the lower case 110.
  • the blower 150 is a device that sucks the air in the cab 10 and delivers the purified air back to the cab 10.
  • at least one heat exchange unit may be installed in the inner space of the lower case 110 to exchange heat with the air sent by the blower 150.
  • an evaporator core 161 may be installed in the inner space of the lower case 110 to evaporate the refrigerant therein and exchange heat with the air sent by the blower 150.
  • the heater core 162 may be installed in the inner space of the lower case 110 in which the coolant to exchange heat with the air sent by the blower 150 flows therein.
  • the upper cover 120 is coupled to the open top of the lower case 110.
  • the upper cover 120 includes an air inlet 121 formed to introduce air from the cab 10 into the inner space of the lower case 110.
  • the air inlet 121 is connected to the outside air duct 125 to guide the air of the cab 10 to the air inlet 121 side. Accordingly, when the blower 150 is operated, the air inside the cab 10 moves along the outside air duct 125 and the air inlet 121 and is sucked into the inner space of the lower case 110.
  • the upper cover 120 includes an inclined surface 122 having an opening of a size corresponding to the air filter 130.
  • the opening formed in the inclined surface 122 is formed in a size corresponding to the air filter 130 to enable sliding insertion of the air filter 130.
  • the upper cover 120 is a step structure by the top surface by this inclined surface (122).
  • the air filter 130 is mounted in the upper cover 120 by sliding in a downwardly inclined direction by the opening formed in the inclined surface 122, and thus, is disposed in the inner space of the lower case 110.
  • the reason for sliding the air filter 130 in a downwardly inclined direction through the opening formed in the inclined surface 122 is to easily mount the air filter 130 even in a limited space.
  • the air filter 130 when the air filter 130 is slid inclined, the air filter 130 can be easily separated in a limited space.
  • the opening of the inclined surface 122 only enables the sliding operation of the air filter 130. Therefore, in order to mount the air filter 130 to the upper cover 120, the sliding operation of the air filter 130 through the opening of the inclined surface 122 should be stopped.
  • the top cover 120 may include a stopper 123.
  • the stopper 123 protrudes from an inner wall surface of the upper cover 120. Accordingly, the end of the air filter 130 slid through the opening of the inclined surface 122 is mounted on the stopper 123 to prevent further insertion of the air filter 130. That is, the sliding operation of the air filter 130 is stopped by the stopper 123.
  • the upper cover 120 is a device or structure for mounting the air filter 130, may include a guide 124 with the stopper 123.
  • the guide 124 may protrude from the inner wall of the upper cover 120 along the sliding direction of the air filter 130.
  • the guide 124 guides both sides in the width direction of the air filter 130 to enable a stable sliding operation of the air filter 130.
  • the air filter 130 moves along the air inlet 121 of the outside air duct 125 and the upper cover 120 to filter foreign matter contained in the air introduced into the inner space of the lower case 110.
  • the air filter 130 is installed inside the lower case 110 in a direction facing the air flowing from the cab 10 when installed in the upper cover 120, that is, facing the air inlet 121. Is placed on.
  • the air filter 130 according to the first embodiment of the present invention is mounted and separated from the upper cover 120 in a sliding manner through an opening formed in the inclined surface 122 of the upper cover 120.
  • the air filter 130 can be easily replaced, thereby saving time according to the replacement of the air filter 130. do.
  • the air filter 130 is replaced by only a simple operation of pushing or removing the air filter 130 into the opening formed in the inclined surface 122 of the upper cover 120, thereby replacing the air filter 130. There is no need to separate or remove the surrounding parts. Accordingly, when replacing the air filter 130, it is possible to prevent or minimize damage to the peripheral components and the air filter 130.
  • a handle 131 that can be gripped by an operator may be formed at an end of the air filter 130. The handle 131 serves to further promote workability and convenience when the air filter 130 is replaced.
  • the filter fixing part 140 is formed on the upper cover 120.
  • the sliding operation of the air filter 130 is prevented by the stopper 123 when the air filter 130 is mounted on the upper cover 120.
  • the movement of the air filter 130 in the opposite direction of sliding that is, the direction in which the air filter 130 is separated from the upper cover 120 is free.
  • the air conditioner 100 according to the first embodiment of the present invention is a construction machine that frequently occurs large and small impact Since it is installed in the cab 10, it is not possible to guarantee the stability of the mounting of the air filter 130 without restraining the movement in the opposite direction sliding. That is, when the impact occurs, the air filter 130 may be unexpectedly separated from the upper cover 120.
  • the filter fixing part 140 is formed in the upper cover 120 and the lower case 110 through an opening formed in the inclined surface 122 of the upper cover 120.
  • the air filter 130 is inserted into the inner space of the) and supported by the stopper 123 and the guide 124.
  • the filter fixing part 140 may be formed to include a departure preventing tool 141 and a support member 142.
  • the release preventing tool 141 is disposed at both sides of the opening of the inclined surface 122.
  • the separation prevention 141 is formed to be movable along the sliding direction of the air filter 130.
  • the wall surface of the separation prevention tool 141 facing the air filter 130 is formed in a convex protruding round shape. Accordingly, even when the air filter 130 is in contact with the wall surface of the release prevention tool 141, the air filter 130 can continuously slide on the wall surface of the release prevention tool 141.
  • the release prevention tool 141 is bent in the outward direction by the contact of the air filter 130, when the air filter 130 is completely mounted on the upper cover 120, it is returned to its original position again by elasticity .
  • the convexly protruding wall surface of the release prevention part 141 presses an end portion of the air filter 130, and thereby, the upper cover.
  • the air filter 130 mounted on the 120 is finally fixed.
  • the separation preventing opening 141 is separated from the air filter 130 by simply lifting the air filter 130.
  • the separation prevention tool 141 when the air filter 130 is lifted up, when the separation prevention tool 141 also goes up and reaches the limit of movement of the departure prevention tool 141, it is separated due to the convexly protruding wall surface of the departure prevention tool 141.
  • the prevention tool 141 is bent in the outward direction, and thus, the air filter 130 is easily separated from the departure prevention tool 141.
  • the support member 142 is formed at both ends of the longitudinal direction of the opening.
  • the support member 142 is a fixing member that supports the release prevention tool 141 and guides the movement of the release prevention tool 141.
  • the air conditioner 100 according to the first embodiment of the present invention can easily replace the air filter 130, and also, through the filter fixing part 140, stability to the mounting of the air filter 130. Can be secured.
  • FIGS. 4 and 5 are perspective views showing the air conditioner for a construction machine according to a second embodiment of the present invention
  • Figure 4 is a perspective view showing a closed state of the filter fixing portion
  • Figure 5 shows an open state of the filter fixing portion Perspective view.
  • the construction machine air conditioner 200 is the lower case 110, the upper cover 120, the air filter 130 and the filter fixing part 240 is formed.
  • the second embodiment of the present invention only differs in the filter fixing part, and therefore, the same reference numerals are assigned to the same elements, and detailed description thereof will be omitted. Shall be.
  • the filter fixing part 240 is formed on the inclined surface 122 of the upper cover 120 is formed of a door for opening and closing the opening to enable the sliding operation of the air filter 130.
  • the door fixing filter 240 may be hinged to the upper cover 120.
  • the filter fixing part 240 may be hinged to the upper cover 120 through, for example, a torsion spring so that the closed state is maintained in a state where no external force is applied.
  • the filter fixing part 240 may form a separate locking structure with the upper cover 120 in a hinged state to the upper cover 120.
  • the door fixing filter 240 is opened to slide the air filter 130 into the inner space of the lower case 110 through the opening. Then, by closing the filter fixing part 240, it is possible to stably fix the air filter 130 mounted on the upper cover 120.
  • the filter fixing part 240 is hinged to the upper cover 120 via the torsion spring, the operation of closing the filter fixing part 240 is omitted.
  • the filter fixing part 240 is rotated about the hinge axis, that is, the door is opened. It becomes a state in which the reverse sliding of the 130, it is possible to easily separate the air filter 130 from the upper cover 120.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un appareil de climatisation pour équipement de construction, comprenant : un boîtier inférieur installé dans un habitacle d'un équipement de construction et comprenant une sortie d'air; un couvercle supérieur accouplé à l'extrémité supérieure ouverte du boîtier inférieur et comprenant une entrée d'air formée pour introduire l'air de la cabine dans le boîtier inférieur; un filtre à air monté de façon détachable sur le couvercle supérieur de façon coulissante et situé à l'intérieur du boîtier inférieur dans une direction opposée à l'air introduit à partir de la cabine lorsqu'il est monté sur le couvercle supérieur; et une partie de fixation de filtre formée dans le couvercle supérieur et fixant le filtre à air monté sur le couvercle supérieur.
PCT/KR2016/001816 2016-02-24 2016-02-24 Appareil de climatisation pour équipement de construction WO2017146279A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/001816 WO2017146279A1 (fr) 2016-02-24 2016-02-24 Appareil de climatisation pour équipement de construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2016/001816 WO2017146279A1 (fr) 2016-02-24 2016-02-24 Appareil de climatisation pour équipement de construction

Publications (1)

Publication Number Publication Date
WO2017146279A1 true WO2017146279A1 (fr) 2017-08-31

Family

ID=59685240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/001816 WO2017146279A1 (fr) 2016-02-24 2016-02-24 Appareil de climatisation pour équipement de construction

Country Status (1)

Country Link
WO (1) WO2017146279A1 (fr)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111497560A (zh) * 2020-05-06 2020-08-07 重庆广播电视大学重庆工商职业学院 适应于不同工况的内外气总成及汽车空调系统
US20220275756A1 (en) * 2020-06-05 2022-09-01 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11460368B2 (en) 2019-09-13 2022-10-04 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11466680B2 (en) 2020-06-23 2022-10-11 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11512570B2 (en) 2020-06-09 2022-11-29 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11512571B2 (en) 2020-06-24 2022-11-29 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11512642B1 (en) 2019-09-13 2022-11-29 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11530602B2 (en) 2019-09-13 2022-12-20 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11542802B2 (en) 2020-06-24 2023-01-03 Bj Energy Solutions, Llc Hydraulic fracturing control assembly to detect pump cavitation or pulsation
US11542868B2 (en) 2020-05-15 2023-01-03 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11555756B2 (en) 2019-09-13 2023-01-17 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11560845B2 (en) 2019-05-15 2023-01-24 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11560848B2 (en) 2019-09-13 2023-01-24 Bj Energy Solutions, Llc Methods for noise dampening and attenuation of turbine engine
US11566506B2 (en) 2020-06-09 2023-01-31 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11572774B2 (en) 2020-06-22 2023-02-07 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11598263B2 (en) 2019-09-13 2023-03-07 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11598188B2 (en) 2020-06-22 2023-03-07 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11603744B2 (en) 2020-07-17 2023-03-14 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11603745B2 (en) 2020-05-28 2023-03-14 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11608725B2 (en) 2019-09-13 2023-03-21 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11627683B2 (en) 2020-06-05 2023-04-11 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11635074B2 (en) 2020-05-12 2023-04-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11643915B2 (en) 2020-06-09 2023-05-09 Bj Energy Solutions, Llc Drive equipment and methods for mobile fracturing transportation platforms
US11719234B2 (en) 2019-09-13 2023-08-08 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11867118B2 (en) 2019-09-13 2024-01-09 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11898504B2 (en) 2020-05-14 2024-02-13 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units
US12065968B2 (en) 2019-09-13 2024-08-20 BJ Energy Solutions, Inc. Systems and methods for hydraulic fracturing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100065886A (ko) * 2008-12-09 2010-06-17 한라공조주식회사 차량용 공조장치
KR101166267B1 (ko) * 2005-05-09 2012-07-17 한라공조주식회사 자동차용 공조장치
KR101263690B1 (ko) * 2010-08-10 2013-05-21 한라비스테온공조 주식회사 차량용 공조장치
KR20130075059A (ko) * 2011-12-27 2013-07-05 한라비스테온공조 주식회사 차량용 공조장치
KR20140044522A (ko) * 2012-10-05 2014-04-15 볼보 컨스트럭션 이큅먼트 에이비 건설기계 운전실용 냉,난방을 이용한 냉기 및 온기 저장장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101166267B1 (ko) * 2005-05-09 2012-07-17 한라공조주식회사 자동차용 공조장치
KR20100065886A (ko) * 2008-12-09 2010-06-17 한라공조주식회사 차량용 공조장치
KR101263690B1 (ko) * 2010-08-10 2013-05-21 한라비스테온공조 주식회사 차량용 공조장치
KR20130075059A (ko) * 2011-12-27 2013-07-05 한라비스테온공조 주식회사 차량용 공조장치
KR20140044522A (ko) * 2012-10-05 2014-04-15 볼보 컨스트럭션 이큅먼트 에이비 건설기계 운전실용 냉,난방을 이용한 냉기 및 온기 저장장치

Cited By (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11624326B2 (en) 2017-05-21 2023-04-11 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11560845B2 (en) 2019-05-15 2023-01-24 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11859482B2 (en) 2019-09-13 2024-01-02 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11613980B2 (en) 2019-09-13 2023-03-28 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US12092100B2 (en) 2019-09-13 2024-09-17 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11473997B2 (en) 2019-09-13 2022-10-18 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US12065968B2 (en) 2019-09-13 2024-08-20 BJ Energy Solutions, Inc. Systems and methods for hydraulic fracturing
US11971028B2 (en) 2019-09-13 2024-04-30 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11512642B1 (en) 2019-09-13 2022-11-29 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11530602B2 (en) 2019-09-13 2022-12-20 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11719234B2 (en) 2019-09-13 2023-08-08 Bj Energy Solutions, Llc Systems and method for use of single mass flywheel alongside torsional vibration damper assembly for single acting reciprocating pump
US11725583B2 (en) 2019-09-13 2023-08-15 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11555756B2 (en) 2019-09-13 2023-01-17 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11460368B2 (en) 2019-09-13 2022-10-04 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11560848B2 (en) 2019-09-13 2023-01-24 Bj Energy Solutions, Llc Methods for noise dampening and attenuation of turbine engine
US11655763B1 (en) 2019-09-13 2023-05-23 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11629584B2 (en) 2019-09-13 2023-04-18 Bj Energy Solutions, Llc Power sources and transmission networks for auxiliary equipment onboard hydraulic fracturing units and associated methods
US11867118B2 (en) 2019-09-13 2024-01-09 Bj Energy Solutions, Llc Methods and systems for supplying fuel to gas turbine engines
US11578660B1 (en) 2019-09-13 2023-02-14 Bj Energy Solutions, Llc Direct drive unit removal system and associated methods
US11598263B2 (en) 2019-09-13 2023-03-07 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11649766B1 (en) 2019-09-13 2023-05-16 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US11852001B2 (en) 2019-09-13 2023-12-26 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11604113B2 (en) 2019-09-13 2023-03-14 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11761846B2 (en) 2019-09-13 2023-09-19 Bj Energy Solutions, Llc Fuel, communications, and power connection systems and related methods
US11619122B2 (en) 2019-09-13 2023-04-04 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11608725B2 (en) 2019-09-13 2023-03-21 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
US11767791B2 (en) 2019-09-13 2023-09-26 Bj Energy Solutions, Llc Mobile gas turbine inlet air conditioning system and associated methods
US12049808B2 (en) 2019-09-13 2024-07-30 Bj Energy Solutions, Llc Methods and systems for operating a fleet of pumps
CN111497560A (zh) * 2020-05-06 2020-08-07 重庆广播电视大学重庆工商职业学院 适应于不同工况的内外气总成及汽车空调系统
US11635074B2 (en) 2020-05-12 2023-04-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11708829B2 (en) 2020-05-12 2023-07-25 Bj Energy Solutions, Llc Cover for fluid systems and related methods
US11898504B2 (en) 2020-05-14 2024-02-13 Bj Energy Solutions, Llc Systems and methods utilizing turbine compressor discharge for hydrostatic manifold purge
US11624321B2 (en) 2020-05-15 2023-04-11 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11542868B2 (en) 2020-05-15 2023-01-03 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11959419B2 (en) 2020-05-15 2024-04-16 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11698028B2 (en) 2020-05-15 2023-07-11 Bj Energy Solutions, Llc Onboard heater of auxiliary systems using exhaust gases and associated methods
US11603745B2 (en) 2020-05-28 2023-03-14 Bj Energy Solutions, Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11814940B2 (en) 2020-05-28 2023-11-14 Bj Energy Solutions Llc Bi-fuel reciprocating engine to power direct drive turbine fracturing pumps onboard auxiliary systems and related methods
US11598264B2 (en) * 2020-06-05 2023-03-07 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11627683B2 (en) 2020-06-05 2023-04-11 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11891952B2 (en) 2020-06-05 2024-02-06 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US20220275756A1 (en) * 2020-06-05 2022-09-01 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11746698B2 (en) 2020-06-05 2023-09-05 Bj Energy Solutions, Llc Systems and methods to enhance intake air flow to a gas turbine engine of a hydraulic fracturing unit
US11723171B2 (en) 2020-06-05 2023-08-08 Bj Energy Solutions, Llc Enclosure assembly for enhanced cooling of direct drive unit and related methods
US11512570B2 (en) 2020-06-09 2022-11-29 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11939854B2 (en) 2020-06-09 2024-03-26 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11566506B2 (en) 2020-06-09 2023-01-31 Bj Energy Solutions, Llc Methods for detection and mitigation of well screen out
US11643915B2 (en) 2020-06-09 2023-05-09 Bj Energy Solutions, Llc Drive equipment and methods for mobile fracturing transportation platforms
US11867046B2 (en) 2020-06-09 2024-01-09 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11629583B2 (en) 2020-06-09 2023-04-18 Bj Energy Solutions, Llc Systems and methods for exchanging fracturing components of a hydraulic fracturing unit
US11598188B2 (en) 2020-06-22 2023-03-07 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11572774B2 (en) 2020-06-22 2023-02-07 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11639655B2 (en) 2020-06-22 2023-05-02 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11898429B2 (en) 2020-06-22 2024-02-13 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11732565B2 (en) 2020-06-22 2023-08-22 Bj Energy Solutions, Llc Systems and methods to operate a dual-shaft gas turbine engine for hydraulic fracturing
US11933153B2 (en) 2020-06-22 2024-03-19 Bj Energy Solutions, Llc Systems and methods to operate hydraulic fracturing units using automatic flow rate and/or pressure control
US11939853B2 (en) 2020-06-22 2024-03-26 Bj Energy Solutions, Llc Systems and methods providing a configurable staged rate increase function to operate hydraulic fracturing units
US11952878B2 (en) 2020-06-22 2024-04-09 Bj Energy Solutions, Llc Stage profiles for operations of hydraulic systems and associated methods
US11719085B1 (en) 2020-06-23 2023-08-08 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11466680B2 (en) 2020-06-23 2022-10-11 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11649820B2 (en) 2020-06-23 2023-05-16 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US11939974B2 (en) 2020-06-23 2024-03-26 Bj Energy Solutions, Llc Systems and methods of utilization of a hydraulic fracturing unit profile to operate hydraulic fracturing units
US12065917B2 (en) 2020-06-23 2024-08-20 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11566505B2 (en) 2020-06-23 2023-01-31 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11473413B2 (en) 2020-06-23 2022-10-18 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11661832B2 (en) 2020-06-23 2023-05-30 Bj Energy Solutions, Llc Systems and methods to autonomously operate hydraulic fracturing units
US11668175B2 (en) 2020-06-24 2023-06-06 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11692422B2 (en) 2020-06-24 2023-07-04 Bj Energy Solutions, Llc System to monitor cavitation or pulsation events during a hydraulic fracturing operation
US11542802B2 (en) 2020-06-24 2023-01-03 Bj Energy Solutions, Llc Hydraulic fracturing control assembly to detect pump cavitation or pulsation
US11512571B2 (en) 2020-06-24 2022-11-29 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11746638B2 (en) 2020-06-24 2023-09-05 Bj Energy Solutions, Llc Automated diagnostics of electronic instrumentation in a system for fracturing a well and associated methods
US11920450B2 (en) 2020-07-17 2024-03-05 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11994014B2 (en) 2020-07-17 2024-05-28 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11603744B2 (en) 2020-07-17 2023-03-14 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11608727B2 (en) 2020-07-17 2023-03-21 Bj Energy Solutions, Llc Methods, systems, and devices to enhance fracturing fluid delivery to subsurface formations during high-pressure fracturing operations
US11867045B2 (en) 2021-05-24 2024-01-09 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11639654B2 (en) 2021-05-24 2023-05-02 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods
US11732563B2 (en) 2021-05-24 2023-08-22 Bj Energy Solutions, Llc Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods

Similar Documents

Publication Publication Date Title
WO2017146279A1 (fr) Appareil de climatisation pour équipement de construction
WO2021025377A1 (fr) Station de robot nettoyeur
WO2020122473A1 (fr) Robot nettoyeur, station et système de nettoyage
WO2016167515A1 (fr) Dispositif de traitement d'étalement d'échantillon liquide
WO2015016658A1 (fr) Purificateur d'air
EP3027974A1 (fr) Laveur d'air
WO2016085142A1 (fr) Dispositif de détection de niveau d'eau et déshumidificateur possédant ce dernier
WO2009151250A2 (fr) Porte coulissante
WO2011014041A2 (fr) Dispositif de verrouillage pour boîte de cassettes
WO2018124462A1 (fr) Unité de chambre tampon pour équipement de traitement de tranche
WO2020204380A1 (fr) Dispositif d'actionnement
WO2014137125A1 (fr) Machine-outil
WO2015046768A1 (fr) Dispositif de transfert de produit utilisant une dépression
WO2021080238A1 (fr) Sèche-linge
WO2015160189A1 (fr) Essuie-glace pour véhicule ayant une structure d'accouplement multiple
WO2012036370A1 (fr) Chariot à bras pour le transport de briques
WO2017179743A1 (fr) Purificateur d'air
WO2021010601A1 (fr) Appareil d'entretien de vêtements
WO2022075567A1 (fr) Appareil de gestion d'animaux de compagnie
WO2017052095A1 (fr) Appareil de traitement du linge
EP2526564A1 (fr) Gabarit de cassette pour appareil de nettoyage de tranches et ensemble de cassette le comportant
WO2013147381A1 (fr) Appareil de rotation de fenêtre fixé à la partie supérieure
WO2023277243A1 (fr) Purificateur d'air de type accoudoir doté d'un vide-poches
WO2020004776A1 (fr) Dispositif de collecte d'une pluralité d'échantillons
WO2020204379A1 (fr) Dispositif d'actionnement

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16891683

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 16891683

Country of ref document: EP

Kind code of ref document: A1