31results about How to "Make the most of idle space" patented technology

The invention discloses a method for combining breeding and breeding of chickens under a grape trellis. The invention fully utilizes the land and space of grapes and maximizes resource utilization. Grass is planted in the vineyard, which makes the grass a dominant group and inhibits the growth of weeds, thus reducing the cost of pest control and pesticide pollution in the vineyard. The selection of suitable forage varieties and the amount of chickens can exert the allelopathic effect of plants to promote the growth of grapes. At the same time, raising chickens provides organic fertilizer for grapes, ensuring the supply of organic nutrients and solving the problem of fertilizer competition. Rotational grazing and recovery period management techniques are used to ensure the growth of pasture and avoid surface soil compaction. Four kinds of pastures, such as ryegrass multiflora, bitter weed, chicory and amaranth, are selected as the main pastures in the vineyard, which ensures a balanced supply of pastures throughout the year.

The invention relates to a novel phase change heat storage defrosting device for a household air source heat pump system, which is installed in a conventional household heat pump system and effectively improves defrosting efficiency and indoor comfort. The device comprises a phase change heat storage unit, a refrigerant bypass, an electromagnetic three-way valve I, an electromagnetic three-way valve II and a controller. The phase change heat storage unit is wrapped around a compressor to absorb and store the waste heat dissipated by the compressor. During defrosting, a high-temperature refrigerant enters an outdoor heat exchanger to perform defrosting, and a low-temperature refrigerant enters the phase change heat storage unit to absorb heat. Compared with the four-way reversing valve defrosting technology which is widely used in the household air source heat pump system, the novel phase change heat storage defrosting device realizes the recycling of waste heat of the compressor for the system, provides sufficient energy source for defrosting of the system, overcomes the defects of long defrosting time, large energy consumption and low indoor comfort of the four-way reversing valve, and has the advantages of compact structure, low cost, small modification to the structure of the original heat pump equipment, and the like.

The invention provides a method of expanding an existing building having a structure where buildings are connected to each other by means of connecting corridors. The method is capable of expanding the existing building upward while it is used, securing sufficient strength of the building, and effectively utilizing empty spaces of the building. In the method of expanding an existing building having a structure in which buildings are connected to each other by means of connecting corridors, new structures each having an upper story portion that is higher than the existing building by a height equivalent to one or more stories are constructed on both sides of each connecting corridor. The upper story portions of the new structures are connected to each other so as to straddle the connecting corridors. Consequently, upper story portions are formed also above the connecting corridors.

The invention belongs to the technical field of water purification treatment equipment, and particularly relates to a water purification apparatus, which comprises a shell and a filtration core arranged inside the shell, wherein the shell comprises a shell cylinder, one end of the shell cylinder is sealed, the other end of the shell cylinder is opening, the opening of the shell cylinder is provided with a shell upper cover capable of being opened and closed and being connected to the opening in a sealed manner, the filtration core is sleeved in the shell cylinder, the outlet of the filtrationcore is fitted with the water outlet of the shell upper cover, and the connection interface position of the shell cylinder and the shell upper cover is provided with a rubber pad ring for buffering orpreventing thermal expansion and contraction deformation. According to the present invention, the water purification apparatus is less susceptible to deformation under the low temperature condition,has excellent sealing performance, can ensure the good water purification effect, has the simple structure, and can ensure the water purification effect and simplify the structure, such that the probability of the failure of the water purification apparatus is reduced, and the service life of the water purification apparatus is prolonged; and the water purification apparatus has characteristics oflow production cost, wide application range and broad market prospect.

The invention provides a video fragment caching method and device and a video-on-demand system, and belongs to the technical field of video-on-demand. The video fragment caching method comprises the following steps: after a client successfully caches a target video fragment of a requested target video, judging whether the residual storage space of the client is greater than a preset value or not,wherein the preset value is a storage space value, configured by the server, of normal operation of the client; and if so, sending an instruction of caching other video fragments except the target video fragment in the target video meeting a preset caching condition to the client. In the embodiment of the invention, compared with the prior art, the video fragment caching method has the advantagesthat idle resources of the client can be fully and reasonably utilized, the pressure of the server is reduced, and the operation cost of the video-on-demand system is reduced.

The invention discloses a household environmental water tank. The purpose is to provide an environmental water tank for a home kitchen which can automatically achieve the functions of automatic filtration, storage and reuse of waste water for kitchen washing. The environmental water tank is composed of an upper washing water tank, a lower storing water tank, a liquid level detection shifting rod system, an automatic switching valve and the like. Routine washing can be completed by the upper washing water tank, the waste water after washing flows into the lower storing water tank with impurities removed by a filter, and storage is carried out. When waste water is stored in the environmental water tank, the water tank can automatically switch pipelines, and the state that the waste water is used as toilet flushing water is switched to; when the waste water in the environmental water tank runs out, the water tank can again automatically switch the pipelines, and the state that tap water is used as the toilet flushing water is switched to, so that the purposes of low carbon and environmental protection and water resource saving are achieved.

The invention discloses a hard disk quantity extension mechanism on a server. The hard disk quantity extension mechanism comprises a server and a hard disk module arranged in the server, wherein the hard disk module is positioned in the middle of the server; two sides of the hard disk module are provided with protection layers; the hard disk module and the server are connected by a guide mechanismand a locking mechanism; and a heat conduction channel is formed at a lower end of the hard disk module. Under the condition of not increasing the case volume, the free space of a case is utilized fully. Four hard disks are arranged in the middle of the case, so that the hard disk quantity is extended and maximized, and the total storage volume is extended.

The invention belongs to the technical field of washing machines, and particularly relates to a detergent put-in device and a washing machine. The detergent put-in device comprises a box body and a put-in structure, wherein the box body is arranged on the upper side of an inner tub of the washing machine and used for containing a detergent, the lower portion of the put-in structure is connected with the interior of the box body to form a put-in channel, the put-in channel is controlled by an element capable of being pressed to reciprocate to be opened and closed, and the upper portion of the put-in structure is provided with a liquid outlet pipe which is connected with the put-in channel and puts the detergent into the inner tub. The detergent put-in device is simple in structure, low in cost and convenient to popularize, and convenient semi-automatic put-in can be realized.

The invention belongs to the technical field of washing machines, and particularly relates to a water inlet structure with a water purifying device and a washing machine. The water inlet structure with the water purifying device comprises a water injection box and the water purifying device, wherein a shell of the water purifying device is provided with an installing part through extending outward, the installing part is provided with a first installing hole and a hook, a second installing hole and a hook hole are formed in a washing-machine-box reinforcer, the hook is connected with the hookhole, and the first installing hole is in threaded connection with the second installing hole so that the water purifying device can be fixed inside the washing machine. The water purifying device ofthe water inlet structure is simple in structure, and can be conveniently and firmly installed inside the washing machine, external space is not occupied, and the cost is saved. In addition, the waterinlet structure with the water purifying device can effectively remove residual chlorine and heavy metal and inhibits growth of microorganisms, and the sanitary and healthy effect is achieved.

The invention discloses a low-noise washing machine with a box-shaped detergent instant dissolver. The low-noise washing machine comprises a machine shell, an outer barrel, an inner barrel and an impeller, and a detergent box and a detergent dissolving device are arranged on the machine shell; a first permanent magnet is arranged at the upper end of the outer side of the outer barrel, a second permanent magnet is arranged on the inner side of the machine shell, and the two permanent magnets are magnetically arranged oppositely; the detergent dissolving device comprises a box body, a guide pipeand a stirrer, a water inlet and a water outlet are formed in the box body, a water inlet electromagnetic valve and a water outlet electromagnetic valve are arranged outside the water inlet and the water outlet, the water inlet electromagnetic valve is connected with the detergent box through a water pipe, and the water outlet electromagnetic valve is connected with a water pipe for guiding waterinto the inner barrel; the guide pipe is installed in the box body, the outer side of the guide pipe is wound with an electric heating wire, and the inner side of the guide pipe is provided with a resistance plate; the stirrer comprises a motor and a stirring impeller, the lower end of an output shaft of the motor penetrates into the box body through a shaft hole formed in the upper portion of the box body and is inserted into the guide pipe, and the stirring impeller is fixed to the lower end of the output shaft of the motor; and a liquid level sensor and a temperature sensor are further arranged on the inner side of the box body.

The invention discloses an umbrella with an upper nest of a cell box. The umbrella comprises a main umbrella body which comprises umbrella cloth, a middle bar, an upper nest, a middle nest, a lower nest, a middle nest locating unit and an umbrella rib device, wherein the upper nest is fixedly arranged at the upper end of the middle bar, the middle nest and the lower nest are arranged on the middle bar in a sliding mode, the middle nest locating unit is arranged on the side wall of the middle bar below the upper nest and used for limiting the upward slide of the middle nest, and the umbrella rib device is connected with the upper nest, the middle nest and the lower nest; and the middle bar is also provided with the battery box used for holding a battery module between the upper nest and the upper nest locating unit. Compared with the prior art, the spare space in the umbrella is completely used, so that an umbrella head is unnecessary to de-mold again and the space in the umbrella head is not occupied.

The invention belongs to the technical field of water purification treatment equipment, and particularly relates to a water purification apparatus, which comprises a shell and a filtration core arranged inside the shell, wherein the filtration core comprises a filtration core body, both opposite ends of the filtration core body are respectively provided with an inlet and an outlet, at least two filtration core nets are arranged between the inlet and the outlet at intervals along the axis of the filtration core body, the interior of the filtration core body is divided into a plurality of independent chambers by the filtration core nets, and the chamber between the two adjacent filtration core nets is filled with a filtration layer comprising KDF and/or calcium sulfite. According to the present invention, the water purification apparatus has advantages of simple structure and good filtering and purifying treatment effect, can be used for a plurality of devices requiring water purification treatment, can effectively remove residual chlorine, heavy metals and inhibit microbial reproduction, and can further achieve the effect of hygienic and healthy laundry.

The invention belongs to the technical field of washing machine and in particular relates to a washing machine with a water purifying device. The washing machine with the water purifying device consists of a water injection box. The water purifying device is installed inside the washing machine. A water inlet of the washing machine is connected with an inlet of the water purifying device. An outlet of the water purifying device is provided with a solenoid valve for controlling outlet water flow direction. The solenoid valve is provided with a plurality of water outlets which can be controlledcorresponding opening and closing. Each water outlet is correspondingly connected with a plurality of waterways of the water injection box to make the water flow from the washing machine flow into a washing bucket passing through the corresponding waterway of the water injection box. Inlet water in the washing machine is all purified by the water purifying device, and the water after purifying canset condition of the outlet water controlled by the solenoid valve according to different functions of the washing machine, which makes sure that the water entering the washing bucket and the inner of the washing machine is highly clean when the washing machine carrying out various washing modes and avoids pollution of clothing and the internal environment of the washing machine, thereby being more hygienic and healthy.