CN111594969A - High new trend system of stability - Google Patents
High new trend system of stability Download PDFInfo
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- CN111594969A CN111594969A CN202010276276.8A CN202010276276A CN111594969A CN 111594969 A CN111594969 A CN 111594969A CN 202010276276 A CN202010276276 A CN 202010276276A CN 111594969 A CN111594969 A CN 111594969A
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- fresh air
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- pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
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- 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
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- 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
- F24F13/22—Means for preventing condensation or evacuating condensate
- F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
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- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a high-stability fresh air system, which relates to the technical field of fresh air systems and comprises a shell, wherein a fan and a heat exchange core are arranged in the shell, edges are respectively formed at the intersection of two adjacent ventilation surfaces, the edges are connected with a frame and comprise an upper edge, a lower edge, a left edge and a right edge, the lower end of the frame of the lower edge is connected with a supporting plate frame, a horizontal bearing plate and a water collecting box with an opening at the upper end are installed below the supporting plate frame, the bearing plate is slidably installed on the inner side wall of the water collecting box along the vertical direction, the outer side wall of the bearing plate is attached to the inner wall of the water collecting box, the bearing plate and the water collecting box form an inner cavity, the inner cavity is communicated with a connecting pipe, and the connecting pipe is connected with an elastic bag. The invention can perform shock absorption and buffering on the heat exchanger, improve the stability, reduce the damage of the vibration to the heat exchanger, and improve the service life and the heat exchange effect of the heat exchanger.
Description
Technical Field
The invention relates to the technical field of fresh air systems, in particular to a fresh air system with high stability.
Background
The fresh air system sends fresh air to the room by special equipment on one side of the room and discharges the fresh air to the outside from the other side of the room, and a fresh air flowing field can be formed indoors, so that the requirement of indoor fresh air ventilation is met. The implementation scheme is as follows: the new wind flow field is formed in the system by adopting a high wind pressure and large flow fan, supplying air from one side to the indoor by means of mechanical strength and discharging the air from the other side to the outdoor by a specially designed exhaust fan. The air entering the room is filtered, disinfected, sterilized, oxygenated and preheated (in winter) while the air is supplied.
The fresh air full heat exchanger adjusts the outdoor air temperature to be close to the indoor air temperature through the pipeline and then sends the air into the room, and high-performance and high-efficiency air exchange can be continuously provided. The fresh air full heat exchanger drives air circulation indoors to form a constant humidity space; outdoor air dust and other pollutants are filtered through the air conditioner, indoor fresh air is supplemented, and the air conditioner can be opened without opening a window for ventilation.
The core component of the total heat exchanger is a total heat exchange core body, and the dirty air exhausted indoors and the fresh air fed outdoors exchange temperature through the heat transfer plates and humidity through the micropores on the plates, so that the effects of ventilation and keeping stable indoor temperature and humidity are achieved. This is the total heat exchange process. When the total heat exchanger operates in a refrigerating period in summer, fresh air obtains cold energy from exhaust air to reduce the temperature, and the fresh air is exhausted for drying to reduce the humidity of the fresh air; when the air conditioner operates in winter, the fresh air obtains heat from the exhaust air, so that the temperature is raised, and meanwhile, the fresh air is humidified by the exhaust air.
Chinese patent No. CN206222620U discloses a novel fresh air total heat exchange unit, which comprises a fresh air return working area, a fresh air outlet working area, an indoor return air working area, an outdoor outlet working area and a heat exchange core; the air inlet of the fresh air return working area is communicated with the outside, the air outlet of the fresh air return working area is connected with the first inlet of the heat exchange core, the first outlet of the heat exchange core is connected with the air inlet of the fresh air outlet working area, and the air outlet of the fresh air outlet working area is communicated with the inside of the room; the air inlet and the indoor intercommunication of indoor return air work area, the air outlet of indoor return air work area and the second access connection of heat exchange core, the air inlet connection of the outdoor air-out work area of second export of heat exchange core, the air outlet and the outdoor intercommunication of outdoor air-out work area. When the novel fresh air total heat exchange unit conducts ventilation, the indoor temperature change caused by ventilation in the refrigerating or heating period is reduced, and the energy consumption is low.
The above prior art solutions have the following drawbacks: the heat exchange core sets up in the middle of the structure of box, and under the promotion of fan, indoor and outdoor wind gets into the heat exchange core and carries out the heat exchange, and the fan makes wind produce stronger pressure, and is great with vibrations to heat exchanger's impact, has reduced heat exchanger's stability, and vibrations easily cause the damage to heat exchanger, influence heat exchanger's life, also influenced heat exchanger's heat transfer effect.
Disclosure of Invention
According to the defects in the prior art, the invention aims to provide the fresh air system with high stability, which is used for damping and buffering the heat exchanger, improving the stability, reducing the damage of vibration to the heat exchanger and prolonging the service life and the heat exchange effect of the heat exchanger.
The technical purpose of the invention is realized by the following technical scheme:
a high-stability fresh air system comprises a shell, wherein one side of the shell is provided with a fresh air outlet and an air exhaust inlet, the other side of the shell is provided with an air exhaust outlet and a fresh air inlet, a fan and a heat exchange core are arranged in the shell, two surfaces of the heat exchange core are closed surfaces, the other four surfaces are ventilation surfaces, and the ventilation surfaces are respectively communicated with the fresh air inlet, the fresh air outlet, the air exhaust inlet and the air exhaust outlet;
adjacent two crossing punishment of ventilation face do not forms the edge, the edge is connected with the frame, the edge includes edge, lower edge, left edge and right edge, the lower extreme of the frame of lower edge is connected with supporting plate frame, supporting plate frame's below is installed the horizontally and is accepted board and upper end open-ended collection box, it follows vertical direction slidable mounting in to accept the board the inside wall of collection box, accept the board the lateral wall with the inner wall laminating of collection box, accept the board with the collection box forms the inner chamber, the inner chamber intercommunication has the connecting pipe, the connecting pipe is connected with the elasticity bag.
By adopting the technical scheme, under the action of the fan, indoor air enters from the air exhaust inlet and is exhausted from the air exhaust outlet; the fresh air outside enters from the fresh air inlet and is discharged from the fresh air outlet; the fresh air and the indoor air exchange heat in the heat exchanger. The supporting plate frame supports the heat exchange core, the lower end of the supporting plate frame is connected with the supporting plate frame, when the heat exchanger vibrates under the pressure impact of wind, the supporting plate is lifted, water in the inner cavity below is extruded, the water has fluidity, the elastic deformation of the elastic bag is generated by the water, the elastic bag is matched with the water, the supporting plate is subjected to shock absorption and buffering, the supporting plate frame above and the heat exchange core are subjected to shock absorption and buffering, the stability is improved, the damage of the vibration to the heat exchanger is reduced, the service life of the heat exchanger is prolonged, and the heat exchange effect is improved.
The present invention in a preferred example may be further configured to: the lateral wall of water-collecting box communicates respectively and has advanced pipe and exit tube, the both sides of supporting plate frame are equipped with the water catch bowl, the water catch bowl with advance the tip intercommunication of pipe, advance the pipe the tip with the junction of water-collecting box lateral wall the tip of exit tube with the junction of water-collecting box lateral wall all is less than accept the board, the exit tube is kept away from the tip height of water-collecting box is not less than accept the board, the exit tube is kept away from the tip of water-collecting box extends outside the casing, it has first water pump and first valve to advance the union coupling, the exit tube is connected with the second valve.
Through adopting above-mentioned technical scheme, cold wind carries out heat exchange with hot-blast in heat exchanger, and hot-air meets cold liquefaction, can produce the comdenstion water, and the comdenstion water falls to heat exchanger's bottom, and the comdenstion water flows into in the water catch bowl along the lateral wall of frame and backup pad frame. Open first valve and second valve, start first water pump, the comdenstion water gets into the water-collecting box through advancing the pipe, and along with going on constantly of heat exchange, water in the water-collecting box constantly piles up, and the liquid level of the water in the water-collecting box rises, and whole inner chamber is filled to water. Along with the continuous production of comdenstion water, the comdenstion water flows from the tip that the exit tube extends out the casing outside, at this moment, closes first valve, first water pump and second valve, and the collection of comdenstion water is ended to the water-collecting box, forms the closed condition, does benefit to the cooperation through water and elastic bag, carries out the shock attenuation buffering to the heat exchange core. On one hand, the water collecting box collects and stores the condensed water generated by heat exchange; on the other hand, the condensed water is utilized to perform damping and buffering on the supporting plate frame and the heat exchange core, and the condensed water is fully utilized.
The present invention in a preferred example may be further configured to: the lower end of the water collecting tank is connected with a shock absorber with a vertical axis.
Through adopting above-mentioned technical scheme, the water catch bowl is located the both sides of supporting the sheet frame, makes the atress more even, and the bumper shock absorber further supports and the shock attenuation buffering in the below of water catch bowl, cooperation.
The present invention in a preferred example may be further configured to: the shock absorber is a damping shock absorber, the water collecting tank is communicated with a water outlet pipe, the water outlet pipe comprises a cooling section, and the cooling section is installed on the outer wall of the shock absorber.
By adopting the technical scheme, the damping shock absorber is a device for absorbing energy and shock by damping, is used for providing motion resistance, reducing motion energy and converting the motion energy into heat energy or other energy capable of being dissipated. The damping shock absorber can generate heat in the process of damping and buffering, so that the temperature of liquid in the shock absorber is increased, the viscosity of the liquid is changed, the higher the temperature is, the lower the damping is, the poorer the damping performance is, and even the shock absorber gradually loses efficacy. Meanwhile, due to the rise of the temperature, the volume of liquid in the cylinder expands, the pressure in the cylinder increases, the liquid leakage probability increases, and the performance and the service life of the shock absorber are influenced. The water in the water collecting tank flows along the water outlet pipe, the cooling section cools and cools the outer wall of the shock absorber, and the utilization rate of the condensed water is improved in the process of discharging the condensed water accumulated in the water collecting tank; and the performance of the shock absorber is improved, the shock absorber is favorably and stably damped, and the service life of the shock absorber is prolonged.
The present invention in a preferred example may be further configured to: the cooling section is spirally wound on the outer wall of the shock absorber.
Through adopting above-mentioned technical scheme, the cooling zone is the heliciform and twines in the outer wall of bumper shock absorber, has increased the contact of cooling zone with the bumper shock absorber outer wall, has improved the refrigerated effect of cooling down.
The present invention in a preferred example may be further configured to: an evaporator is arranged in the fresh air channel, and the water outlet pipe is connected with a water inlet of the evaporator.
Through adopting above-mentioned technical scheme, the comdenstion water flows along the outlet pipe, gets into the evaporimeter and recycles, when summer needs refrigerate the new trend, carries out subsequent refrigeration, further makes full use of, energy-concerving and environment-protective to the comdenstion water.
The present invention in a preferred example may be further configured to: the frame of going up edge, left edge and right edge is connected with the connecting piece respectively, the connecting piece with the inner wall fixed connection of casing.
Through adopting above-mentioned technical scheme, the connecting piece is connected in last edge, left edge and right edge department for heat exchange core atress is more even, further promotes heat exchange core's stability, is difficult for taking place to rock because of vibrations.
The present invention in a preferred example may be further configured to: the connecting piece is including fixed connection first connecting plate, second connecting plate and third connecting plate in proper order, first connecting plate with frame fixed connection, the third connecting plate with the inner wall fixed connection of casing.
By adopting the technical scheme, the second connecting plate is fixedly connected with the frame and the shell through the first connecting plate and the third connecting plate, the first connecting plate increases the contact area with the frame, and the third connecting plate increases the contact area with the shell, so that the heat exchanger is stably connected with the shell.
The present invention in a preferred example may be further configured to: the supporting plate is arranged at the joint of the supporting plate frame and the bearing plate, a groove is formed in the upper end face of the supporting block, and the lower end of the supporting plate frame is installed in the groove.
Through adopting above-mentioned technical scheme, the lower extreme of backup pad frame is installed in the recess, and difficult emergence skew, the supporting shoe is connected and is supported in the backup pad frame with the junction of accepting the board, has improved the backup pad frame and has accepted the compactness and the stability that the board is connected, is convenient for accept board, water-collecting box, connecting pipe and elasticity bag cooperation and steadily carry out the shock attenuation buffering to backup pad frame and heat exchange core.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through casing, heat exchange core, header box, accept the setting of board and inner chamber, through the elasticity of elasticity bag, with the water cooperation, carry out the shock attenuation buffering to accepting the board to carry out the shock attenuation buffering to the backup pad frame of top and heat exchange core, promote stability, reduce vibrations and to heat exchanger's damage, improved heat exchanger's life and heat transfer effect.
2. Through the setting of advancing pipe, exit tube, water catch bowl, first water pump, first valve and second valve, do benefit to through the cooperation of water and elasticity bag, carry out the shock attenuation buffering to the heat exchange core. On one hand, the water collecting box collects and stores the condensed water generated by heat exchange; on the other hand, the condensed water is utilized to perform damping and buffering on the supporting plate frame and the heat exchange core, and the condensed water is fully utilized.
3. Through the arrangement of the water outlet pipe and the cooling section, the utilization rate of the condensed water is improved in the process of discharging the condensed water accumulated in the water collecting tank; and the performance of the shock absorber is improved, the shock absorber is favorably and stably damped, and the service life of the shock absorber is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a sectional structure diagram of the present embodiment.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.
Fig. 5 is a schematic structural diagram of the present embodiment for embodying the inside of the housing.
Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.
In the figure, 1, a housing; 11. a fresh air inlet; 12. a fresh air outlet; 13. an exhaust inlet; 14. an exhaust outlet; 17. a fan; 18. an evaporator; 2. a heat exchange core; 21. a closed face; 22. a ventilation surface; 231. an upper edge; 232. a lower edge; 233. a left edge; 234. a right edge; 3. a frame; 4. a connecting member; 41. a first connecting plate; 42. a second connection; 43. a third connecting plate; 5. a support plate frame; 51. a water collection tank; 6. a support block; 61. a groove; 7. a water collection box; 71. a bearing plate; 72. a connecting pipe; 73. an elastic bag; 74. feeding a pipe; 741. a first water pump; 742. a first valve; 75. discharging a pipe; 751. a second valve; 8. a shock absorber; 9. a water outlet pipe; 91. and a cooling section.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the fresh air system with high stability disclosed by the invention comprises a shell 1, wherein one side of the shell 1 is provided with a fresh air outlet 12 and an air exhaust inlet 13, the other side of the shell 1 is provided with an air exhaust outlet 14 and a fresh air inlet 11, the fresh air inlet 11 and the air exhaust inlet 13 are arranged oppositely, and the fresh air outlet 12 and the air exhaust outlet 14 are arranged oppositely; a fresh air channel used for communicating a fresh air inlet 11 and a fresh air outlet 12 is formed in the shell 1, an air exhaust channel used for communicating an air exhaust inlet 13 and an air exhaust outlet 14 is formed in the shell 1, the fresh air channel and the air exhaust channel are arranged in a crossed mode, fans 17 are arranged in the fresh air channel and the air exhaust channel respectively, and one or more fans 17 are arranged. The shell 1 is internally provided with a heat exchange core 2, the heat exchange core 2 is positioned at the intersection of the fresh air channel and the exhaust air channel, the heat exchange core 2 is a hexahedron, two surfaces of the heat exchange core 2 in the horizontal direction are closed surfaces 21, the rest four surfaces are ventilation surfaces 22, and the ventilation surfaces 22 are respectively communicated with a fresh air inlet 11, a fresh air outlet 12, an exhaust air inlet 13 and an exhaust air outlet 14. Under the action of the fan 17, indoor air enters from the air exhaust inlet 13, passes through the air exhaust channel and is exhausted from the air exhaust outlet 14; outdoor fresh air enters from a fresh air inlet 11, passes through a fresh air channel and is discharged from a fresh air outlet 12; the fresh air and the indoor air exchange heat in the heat exchanger.
Referring to fig. 2 and 3, edges are respectively formed at the intersections of two adjacent ventilation surfaces 22, the edges are fixedly connected with a frame 3, and the cross section of the frame 3 is triangular. The edge includes upper edge 231, lower edge 232, left edge 233 and right edge 234, upper edge 231, the frame 3 of left edge 233 and right edge 234 is connected with connecting piece 4 respectively, connecting piece 4 is including the first connecting plate 41 of fixed connection in proper order, 42 boards and third connecting plate 43 are connected to the second, first connecting plate 41 and frame 3 fixed connection, 42 boards are connected to the second and first connecting plate 41 of fixed connection and second are connected 42 boards, third connecting plate 43 passes through bolt fixed connection with casing 1's inner wall. The first connecting plate 41 increases the contact area with the frame 3, and the third connecting plate 43 increases the contact area with the housing 1, so that the heat exchanger is stably connected with the housing 1.
Referring to fig. 2 and 4, the lower end of the frame 3 of the lower edge 232 is fixedly connected with a support plate frame 5, and the joint of the support plate frame 5 and the frame 3 is fixed in a sealing manner by welding or bolt connection. The water collecting grooves 51 are fixed on two sides of the support plate frame 5, so that the stress is more uniform. The lower extreme of backup pad frame 5 is equipped with supporting shoe 6, and the up end of supporting shoe 6 is equipped with recess 61, and the lower extreme of backup pad frame 5 is installed in recess 61, is difficult for taking place the skew. The lower extreme fixed connection of supporting shoe 6 has the horizontal board 71 of accepting, and the below of backup pad frame 5 is equipped with upper end open-ended collection box 7, and the board 71 of accepting is in the inside wall of collection box 7 along vertical direction slidable mounting, and the lateral wall of accepting the board 71 and the inner wall laminating of collection box 7, and the board 71 of accepting forms the inner chamber with collection box 7.
Referring to fig. 4 and 6, the side wall of the sump case 7 is respectively communicated with an inlet pipe 74 and an outlet pipe 75, and the inlet pipe 74 and the outlet pipe 75 are respectively communicated with the inner cavity. One end of the inlet pipe 74 communicates with the bottom of the sump 51, and the other end of the inlet pipe 74 communicates with the side wall of the sump case 7. The joint between the end of the inlet pipe 74 and the side wall of the water collecting box 7 is lower than the receiving plate 71, the inlet pipe 74 is connected with a first water pump 741 and a first valve 742, and the first water pump 741 is a micro pump. One end of the outlet pipe 75 is connected with the side wall of the water collecting box 7, and the other end extends out of the shell 1. The joint of the end of the outlet pipe 75 and the side wall of the water collecting box 7 is lower than the bearing plate 71, the height of the other end of the outlet pipe 75 is not lower than the bearing plate 71, and the outlet pipe 75 is connected with a second valve 751.
Referring to fig. 4 and 6, cold air and hot air exchange heat in the heat exchanger, and the hot air is liquefied when meeting cold air, so as to generate condensed water, and the condensed water falls to the bottom end of the heat exchanger, and flows into the water collecting tank 51 along the outer side walls of the frame 3 and the support plate frame 5. When the first and second valves 742 and 751 are opened and the first water pump 741 is activated, the condensed water is introduced into the sump case 7 through the inlet pipe 74, and as the heat exchange is continued, the level of the water in the sump case 7 rises and the entire inner space is filled with the water. Along with the continuous production of the condensed water, the condensed water flows out from the end part of the outlet pipe 75 extending out of the shell 1, at this time, the operator closes the first valve 742, the first water pump 741 and the second valve 751, the water collecting box 7 finishes the collection of the condensed water, and a closed state is formed, so that the heat exchange core 2 is favorably damped and buffered through the cooperation of the water and the elastic bag 73.
Referring to fig. 5 and 6, a horizontal connection pipe 72 is communicated with a side wall of the sump case 7, the connection pipe 72 is communicated with the inner cavity, a connection position of the connection pipe 72 and the side wall of the sump case 7 is lower than the receiving plate 71, the connection pipe 72 is connected with an elastic bag 73, and the elastic bag 73 is made of a rubber material. Support plate frame 5 supports heat exchange core 2, when heat exchanger takes place vibrations under the pressure impact of wind, accept board 71 and go up and down, extrude the water in the inner chamber of below, because water has the mobility, water makes elastic deformation take place for elastic bag 73, elasticity through elastic bag 73, with the water cooperation, carry out the shock attenuation buffering to accepting board 71, thereby carry out the shock attenuation buffering to the backup pad frame 5 and the heat exchange core 2 of top, promote stability, reduce vibrations and to heat exchanger's damage, heat exchanger's life and heat transfer effect have been improved.
Referring to fig. 5 and 6, the damper 8 is connected to the lower end of the water collection tank 51, the axis of the damper 8 is vertical, the upper end of the damper 8 is fixedly connected to the lower end of the water collection tank 51, and the lower end of the damper 8 is fixed to the housing 1. The damper 8 is a damping damper 8, and the cylinder of the damper 8 is made of a material having high thermal conductivity, such as aluminum. The water collecting tank 51 is communicated with a water outlet pipe 9, the water outlet pipe 9 comprises a cooling section 91, and the cooling section 91 is spirally wound on the outer wall of the shock absorber 8. The damper 8 is located below the water collection sump 51 and cooperates therewith to provide further support and damping. The damping shock absorber 8 can generate heat in the process of shock absorption and buffering, so that the temperature of liquid in the shock absorber 8 is increased, and the performance and the service life of the shock absorber 8 are influenced. The water in the water collecting tank 51 flows along the water outlet pipe 9, the cooling section 91 cools the outer wall of the shock absorber 8, and the utilization rate of the condensed water is improved in the process of discharging the condensed water accumulated in the water collecting tank 51; and improve the performance of bumper shock absorber 8, do benefit to bumper shock absorber 8 and stabilize the shock attenuation, prolong bumper shock absorber 8's life.
Referring to fig. 5 and 6, an evaporator 18 is arranged in the fresh air channel, the evaporator 18 is located at a position close to the fresh air inlet 11 of the fresh air channel, and the water outlet pipe 9 is connected with a water inlet of the evaporator 18. The condensed water flows along the water outlet pipe 9 and enters the evaporator 18 for recycling, when fresh air needs to be refrigerated in summer, subsequent refrigeration is carried out, the condensed water is further fully utilized, and the energy conservation and environmental protection are realized. The cooling section 91 is spirally wound on the outer wall of the shock absorber 8, so that the contact between the cooling section 91 and the outer wall of the shock absorber 8 is increased, and the cooling effect is improved.
The implementation principle of the above embodiment is as follows: under the action of the fan 17, indoor air enters from the air exhaust inlet 13, passes through the air exhaust channel and is exhausted from the air exhaust outlet 14; outdoor fresh air enters from a fresh air inlet 11, passes through a fresh air channel and is discharged from a fresh air outlet 12; fresh air and indoor wind carry out heat exchange in heat exchanger, and the condensate water that produces falls to heat exchanger's bottom, and the condensate water flows into in the water catch bowl 51 along the lateral wall of frame 3 and supporting plate frame 5. When the first valve 742 and the second valve 751 are opened and the first water pump 741 is started, the condensed water enters the water collecting box 7 through the inlet pipe 74, the water in the water collecting box 7 is accumulated continuously, and the whole inner cavity is filled with the water. When the condensed water flows out from the end of the outlet pipe 75 extending out of the housing 1, the first valve 742, the first water pump 741 and the second valve 751 are closed to form a closed state, the support plate frame 5 supports the heat exchange core 2, when the heat exchanger vibrates under the pressure impact of wind, the support plate 71 is lifted and lowered to extrude the water in the inner cavity below, the water elastically deforms the elastic bag 73, and the elastic bag 73 is matched with the water through the elasticity of the elastic bag 73 to absorb shock and buffer the support plate 71, so that the support plate frame 5 and the heat exchange core 2 above are absorbed and buffered, the stability is improved, the damage of the vibration to the heat exchanger is reduced, the service life of the heat exchanger is prolonged, and the heat exchange effect of the heat exchanger is improved.
The water in the water collecting tank 51 flows along the water outlet pipe 9, the cooling section 91 cools the outer wall of the shock absorber 8, and the utilization rate of the condensed water is improved in the process of discharging the condensed water accumulated in the water collecting tank 51; and improve the performance of bumper shock absorber 8, do benefit to bumper shock absorber 8 and stabilize the shock attenuation, prolong bumper shock absorber 8's life. The condensed water flows along the water outlet pipe 9 and enters the evaporator 18 for reuse, and subsequent refrigeration is carried out.
The water collecting box 7 collects and stores the condensed water generated by heat exchange; damping and buffering the supporting plate frame 5 and the heat exchange core 2 by using condensed water; in the process of discharging the condensed water accumulated in the water collecting tank 51, the condensed water cools the outer wall of the shock absorber 8, so that the performance of the shock absorber 8 is improved, stable shock absorption of the shock absorber 8 is facilitated, and the service life of the shock absorber 8 is prolonged; the condensed water can also enter the evaporator 18 for reuse, and subsequent refrigeration is carried out, so that multiple and full utilization of the condensed water is achieved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (9)
1. A fresh air system with high stability comprises a shell (1), wherein a fresh air outlet (12) and an air exhaust inlet (13) are arranged on one side of the shell (1), an air exhaust outlet (14) and a fresh air inlet (11) are arranged on the other side of the shell (1), a fan (17) and a heat exchange core (2) are arranged in the shell (1), two surfaces of the heat exchange core (2) are closed surfaces (21), the other four surfaces are ventilation surfaces (22), and the ventilation surfaces (22) are respectively communicated with the fresh air inlet (11), the fresh air outlet (12), the air exhaust inlet (13) and the air exhaust outlet (14);
the method is characterized in that: adjacent two the crossing department of ventilation face (22) forms the edge respectively, the edge is connected with frame (3), the edge includes edge (231), lower edge (232), left edge (233) and right edge (234), the lower extreme of frame (3) of lower edge (232) is connected with supporting plate frame (5), the below of supporting plate frame (5) is installed the horizontally and is accepted board (71) and upper end open-ended collection box (7), accept board (71) along vertical direction slidable mounting in the inside wall of collection box (7), the lateral wall of accepting board (71) with the inner wall laminating of collection box (7), accept board (71) with collection box (7) form the inner chamber, the lateral wall intercommunication of collection box (7) has connecting pipe (72), elastic bag (73) is connected in connecting pipe (72).
2. The fresh air system with high stability as claimed in claim 1, wherein: the lateral wall of collection water box (7) communicates into pipe (74) and exit tube (75) respectively, the both sides of supporting plate frame (5) are equipped with water catch bowl (51), water catch bowl (51) with advance the tip intercommunication of pipe (74), advance the tip of pipe (74) with the junction of collection water box (7) lateral wall, the tip of exit tube (75) with the junction of collection water box (7) lateral wall all is less than accept board (71), exit tube (75) are kept away from the tip height of collection water box (7) is not less than accept board (71), exit tube (75) are kept away from the tip of collection water box (7) extends outside casing (1), it is connected with first water pump (741) and first valve (742) to advance pipe (74), exit tube (75) are connected with second valve (751).
3. The fresh air system with high stability as claimed in claim 2, wherein: the lower end of the water collecting tank (51) is connected with a shock absorber (8) with a vertical axis.
4. The fresh air system with high stability as claimed in claim 3, wherein: the shock absorber (8) is damping shock absorber (8), water catch bowl (51) intercommunication has outlet pipe (9), outlet pipe (9) are including cooling zone (91), cooling zone (91) install in the outer wall of shock absorber (8).
5. The fresh air system with high stability as claimed in claim 4, wherein: the cooling section (91) is spirally wound on the outer wall of the shock absorber (8).
6. The fresh air system with high stability as claimed in claim 4, wherein: a fresh air channel used for communicating a fresh air inlet (11) and a fresh air outlet (12) is formed in the shell (1), an evaporator (18) is arranged in the fresh air channel, and the water outlet pipe (9) is connected with a water inlet of the evaporator (18).
7. The fresh air system with high stability as claimed in claim 1, wherein: the frame (3) of going up edge (231), left edge (233) and right edge (234) is connected with connecting piece (4) respectively, connecting piece (4) with the inner wall fixed connection of casing (1).
8. The fresh air system with high stability as claimed in claim 7, wherein: connecting piece (4) are including fixed connection first connecting plate (41), second connection (42) board and third connecting plate (43) in proper order, first connecting plate (41) with frame (3) fixed connection, third connecting plate (43) with the inner wall fixed connection of casing (1).
9. The fresh air system with high stability as claimed in claim 1, wherein: the supporting plate frame is characterized in that a supporting block (6) is arranged at the joint of the supporting plate frame (5) and the bearing plate (71), a groove (61) is formed in the upper end face of the supporting block (6), and the lower end of the supporting plate frame (5) is installed in the groove (61).
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|---|---|---|---|
| CN202010276276.8A CN111594969B (en) | 2020-04-09 | 2020-04-09 | High new trend system of stability |
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|---|---|---|---|
| CN202010276276.8A CN111594969B (en) | 2020-04-09 | 2020-04-09 | High new trend system of stability |
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| CN111594969A true CN111594969A (en) | 2020-08-28 |
| CN111594969B CN111594969B (en) | 2021-05-14 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112413783A (en) * | 2020-11-24 | 2021-02-26 | 浙江华卓机电科技有限公司 | Filtering system for electronic instrument room |
| EP4293293A4 (en) * | 2021-02-10 | 2024-03-13 | Mitsubishi Electric Corporation | Heat exchange ventilator |
| JP7523603B2 (en) | 2021-02-10 | 2024-07-26 | 三菱電機株式会社 | Heat exchange ventilation system |
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| CN111594969B (en) | 2021-05-14 |
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