158 results about "Water heating" patented technology

The invention belongs to the technical field of power station boiler waste heat recycling energy-saving equipment and relates to a plate-and-shell type coal economizer. The plate-and-shell type coal economizer comprises a corrugated plate heat exchange core body (1), a heat exchanger shell (2), a first and a second water inlet / outlet water tank (3, 3') and a first and a second exhaust gas inlet / outlet pipeline (4, 4'), wherein the corrugated plate heat exchange core body (1) is mounted in the heat exchanger shell (2), the first and second water inlet / outlet water tanks (3, 3') are respectively arranged at the upper and lower ends of the front side of the corrugated plate heat exchange core body (1), and the first and second exhaust gas inlet / outlet pipelines (4, 4') are respectively arranged at the upper and lower sides of the corrugated plate heat exchange core body (1). The plate-and-shell type coal economizer solves the problem that the length of a water passage needs to be increased to solve the problem of unapparent water heating due to the great difference between an exhaust gas density and a water density, and meanwhile, a corrugated passage at the exhaust gas side enables the exhaust gas flow turbulivity to be increased and the heat transfer efficiency to be improved; the blockage due to ash accumulation happens rarely, even if the ash is accumulated, the cleaning is easy to finish.

A burner and a water heating device including the burner are provided. The burner includes a main body extending along a reference direction and a chamber partition, the side of the main body opposite to the reference direction being open, the main body having a chamber disposed therein, the chamber partition being disposed inside the main body and dividing the chamber into multiple spaces, and multiple distribution holes being formed on the side surface of the main body.

The utility model relates to water heating stove technical field, and disclose a kind of automatic feeding structure's environmental protection type biomass water heating stove, including furnace body, the left side of furnace body is provided with crushing mechanism, the front of crushing mechanism is provided with discharge mechanism, the crushing mechanism includes fixed frame, the fixed frame is fixedly connected in the left side of furnace body near top, the fixed frame inner wall is fixedly connected with hopper, the hopper bottom is fixedly connected with discharge cylinder, the hopper inner wall top is fixedly connected with inclined plate. By being provided with crushing mechanism in the left side of furnace body, the inclined plate of hopper inner wall is convenient for the introduction of biomass raw material, first crushing roller and second crushing roller cooperate, under the first servo motor drive and gear engagement transmission, biomass raw material can be quickly crushed, and the raw material after crushing directly enters furnace cavity of furnace body through discharge cylinder, realizes automatic feeding, not only reduces manual operation, but also ensures that raw material is continuously and stably supplied, effectively improves the working efficiency of water heating stove.

A water heating device comprising a floating body 1, an associated heating element (21, Fig 3), a thermistor sensor 13 for sensing temperature of water surrounding the body, a means of calculating vol

The present application relates to hot water supply equipment technical field, disclose a kind of gas premixing device, gas water heating equipment and control method. Among them, gas premixing device includes premixing outer tube and premixing inner tube, premixing outer tube is equipped with air passage, premixing inner tube is located in premixing outer tube, the outer wall between premixing inner tube and the inner wall of premixing outer tube is enclosed to form the gas chamber being communicated with gas inlet, premixing inner tube is equipped with spoiler, gas mixing passage and air passage being communicated with air inlet, gas mixing passage is respectively communicated with the outlet of air passage and the outlet of gas chamber, at least part of spoiler is located in gas mixing passage. The present application is equipped with multiple spoiler being communicated with gas outlet passage by being located in the inner wall circumferential side of gas mixing passage, gas flows out from gas outlet passage and enters into spoiler, under the spoiler effect of gas in spoiler, make gas and air form turbulent flow at gas mixing passage, realize the sufficient mixing of gas and air.

The application provides a fumigation structure and a health care knee pad, and belongs to the technical field of physiotherapy and health care, and comprises a knee pad module, an integrated fumigation assembly and a fumigation liquid supply module; an annular air bag is arranged on the inner side of the knee pad module to fit the knee; the integrated fumigation assembly comprises a rotatable rotary cylinder, which is divided into a plurality of solid fumigation cavities and a liquid fumigation cavity, and is respectively provided with a water heating pipeline and a steam pipeline; the fumigation liquid supply module is integrated with functions such as heating and pumping, and can hold pure water or liquid medicine; through rotating the rotary cylinder, the solid fumigation cavities and the liquid supply circuit can be automatically connected, the fumigation of various solid medicines can be alternately performed, or the steam pipeline and the liquid medicine passage can be connected, and the liquid medicine steam fumigation is performed; the device supports the treatment mode switching of 'one machine with multiple effects', is simple and safe to operate, avoids the direct contact with high temperature through centralized temperature control and liquid circulation heating, ensures the stable fumigation effect, and improves the safety and flexibility in use.

A condensing gas water heater with atomization device, comprising a smoke collecting hood, a fan, a condensing heat exchange cavity, a secondary condensing heat exchanger, a smoke exhaust pipe, a condensate water box, an atomization cavity and a high-frequency piezoelectric ceramic sheet, the secondary condensing heat exchanger is arranged in the condensing heat exchange cavity, the smoke collecting hood, the fan, the condensing heat exchange cavity and the smoke exhaust pipe are sequentially communicated, the atomization cavity and the smoke exhaust pipe are communicated, the condensate water box is communicated with the condensing heat exchange cavity and the atomization cavity, the high-frequency piezoelectric ceramic sheet is arranged on the bottom plate of the atomization cavity, and the fan is communicated with the atomization cavity. The smoke and the atomized water are respectively and independently arranged and finally collected at the smoke outlet end of the smoke exhaust pipe, the speed of the smoke and the atomized water is improved, and the fan can utilize the internal preheating of the water heater to accelerate the drying of the atomized water and the smoke exhaust pipe.

1. The name of the design product: portable vacuum water heating cup (HJ-R10). 2. The use of the design product: for containing drinking water, fast heating water and vacuum insulation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the technical field of construction of cast-in-place beam, specifically to a cast-in-place beam hanging basket form for low temperature environment, which comprises a hanging basket outer form, a hanging basket inner form arranged inside the hanging basket outer form, a heating circulation pipe arranged between the hanging basket outer form and the hanging basket inner form, a water inlet of the heating circulation pipe connected to a circulating pump through a first water pipe, the circulating pump connected to a boiler through a second water pipe, the boiler connected to a water outlet of the heating circulation pipe through a third water pipe, a support framework fixedly connected between the hanging basket outer form and the hanging basket inner form, and a thermal insulation layer filled between the hanging basket outer form and the hanging basket inner form. The device can stably heat and maintain the cast-in-place beam, effectively avoids cracks on the surface of concrete caused by the cast-in-place beam in a low temperature environment, and ensures the forming quality of the cast-in-place beam in a low temperature environment. The device uses water heating for thermal insulation, which is more stable, safer, and has a longer service life than heating belts.

Disclosed in the present application are an electric control box, a heat pump apparatus and a hot water heating system. The electric control box (400) comprises a box body (420), an electric control board (410) and a wiring assembly. A first accommodating cavity (401) and a second accommodating cavity (402) are respectively provided on two opposite sides of the box body (420), the electric control board (410) and an internal wiring base (450) being arranged in the first accommodating cavity (401), and an external wiring base (460) being provided in the second accommodating cavity (402); the external wiring base (460) is led out of the electric control box (400) by means of a second line (463), the second line (463) being used for connecting to an external apparatus; the box body (420) is provided with a first line outlet (4221), and the second line (463) passes out of the electric control box (400) from the first line outlet (4221); sealing members (470) are respectively provided between a first box cover (430) and the box body (400), between a second box cover (440) and the box body (400), and at the first line outlet (4221).

The utility model discloses a flue gas waste heat recovery device relates to coal chemical industry technical field, including support mechanism, the surface of support mechanism is provided with heat transfer mechanism, the heat transfer mechanism includes the smoke pipe, the inside fixedly connected with inclined pipe of smoke pipe, the inclined pipe runs through smoke pipe, the inside swing joint of inclined pipe top end has round lid, the bottom fixedly connected with filter cartridge of round lid. The utility model discloses through the setting of bucket, drain pipe, bucket cover, sterilization box, box cover, smoke pipe, inclined pipe, filter cartridge, smoke inlet, outer ring pipe, left U -shaped pipe, inner ring pipe, right U -shaped pipe, utilize flue gas waste heat to complete the heating of water, has improved the convenience, practicality of this device to flue gas waste heat recovery and water heating, through the setting of sterilization box, smoke pipe two, smoke pipe one, complete the purification and recovery of flue gas, has improved the convenience, practicality, security of this device recovery flue gas.

This invention discloses a modular customization method for an intelligent agent in mine water, heating, and electrical engineering design, relating to the field of computer-aided design technology. The method includes: collecting basic mine engineering data; performing professional merging, service object association, and regional mapping on the basic data to form engineering benchmark data; having the main control agent jointly search a knowledge base, a specification base, and a historical drawing database; and organizing the joint search results to form a set of candidate scheme fragments. The main control agent then performs compatibility checks, priority screening, and sequential arrangement of equipment access relationships, pipeline connectivity relationships, and supply and distribution relationships within the candidate scheme fragment set based on process service paths, spatial layout boundaries, and professional interface sequences, forming a configuration sequence and parameter constraint table. This invention, by forming a configuration sequence and parameter constraint table, achieves the orderly organization of the front-end schemes in mine water, heating, and electrical drawings and computer-aided design constraints, thereby improving the coherence and accuracy of subsequent drawing generation.

In one example, a system for collecting scale from water in a water heating appliance includes a reservoir having an interior, an inlet through which the water flows into the interior, and an outlet through which the water flows from the interior, the inlet, the outlet, and the interior defining a water pathway. A filter is positioned within the interior of the reservoir and the filter is oriented to traverse the water pathway and divide the interior of the reservoir into an upstream section into which the water flows from the inlet and a downstream section from which the water flows to the outlet. A collection chamber is configured to receive scale as the water flows along the water pathway through the interior of the reservoir and the water passes through the filter. The collection chamber is positioned in or adjacent the upstream section of the interior of the reservoir.

A water heating system 1 comprises a vessel 2 holding water and receiving heat from heat sources 12, 20. A temperature sensor 24 comprises a plurality of sensing elements (102, Fig. 10) and senses a t

The present application belongs to the field of drinking water heating equipment, and provides a water tank and a drinking water machine, which comprise a shell, an inner portion of which is formed with a first cavity and a second cavity, the first cavity is provided with a first through hole which can be blocked, the second cavity is provided with a second through hole which can be blocked, and the second cavity and the first cavity are communicated; when the fluid stored in the second cavity reaches a preset liquid level, the fluid in the second cavity overflows and flows into the first cavity. Compared with the prior art, the present application has the advantages that the cooperation of the shell, the heating assembly, the adjusting assembly and the driving unit enables the drinking water machine to realize instant heating effect, and also enables the water temperature control of the drinking water machine to be kept in a constant temperature state, or enables the water temperature in the water tank to be adjusted, and the water temperature control is accurate, thereby meeting the user's demand.

The utility model relates to electric kettle anti -overflow technical field discloses safe electric kettle of anti -overflow, including: heating disc, the water jug body is connected to the heating disc top side, the water jug body one side is fixed with the slotted handle, the water jug body top side is far from the slotted handle and is equipped with the fixed groove in one side, the fixed groove inner wall is fixed with the fixed frame, the fixed frame top side is fixed with the fixed plate, the fixed plate bottom side is fixed with the spring, two the spring bottom side is fixed with the lifting plate, the lifting plate bottom side is fixed with the triangular shunt groove, the water jug body front side is provided with the scale line, in the utility model, through the vertical lifting of lifting groove in fixed frame, makes the upper breathable net and the lower breathable net in turn with the water jug body inside through -going, prevents the boiling water overflow while reserving the temperature of water jug body inside, makes the product prevent the boiling water overflow while not affecting the time required for water heating.

1. The name of the design product: electric thermos bottle (AP2201). 2. The use of the design product: the design product is used for water heating and water containing device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application discloses a heat supply steam system based on feed water supplementary heating, which comprises a deaerator, a pre-pump, a feed water pump, a high-pressure heater, an additional high-pressure heater, a boiler heating surface, a heat supply working medium source, a pressure boosting heating device, a desuperheater and a heat supply user which are connected in sequence, wherein the boiler heating surface comprises an economizer device and a water cooling wall; the economizer device comprises a feed water heating surface and a heat supply steam heating surface which are independent of each other or integrated into one body, the two are completely isolated or can be operated to be completely isolated, the feed water heating surface is provided with a water side bypass or a flue gas bypass, the additional high-pressure heater is connected to the water cooling wall through the feed water heating surface, the heat supply working medium source is connected to the inlet of the pressure boosting heating device, the outlet of the pressure boosting heating device is connected to the inlet of the heat supply steam heating surface, the outlet of the heat supply steam heating surface is connected to the steam inlet of the desuperheater, the steam outlet of the desuperheater is connected to the heat supply user, and the pressure boosting heating device is further connected to the desuperheating water inlet of the desuperheater.

The utility model relates to the technical field of water heating construction, specifically is a kind of slotting device for dustproof building water heating construction, including bottom plate and the cutting assembly of being connected on bottom plate, filtering component;The cutting assembly includes the slotting saw blade in the top of bottom plate and the lift adjusting mechanism connected with it, and the slotting saw blade is connected first motor;The filtering component is located in the both sides of slotting saw blade, including dust removal mechanism in the inner chamber of box and the fan being communicated with box interior. The utility model is inhaled into the box by the structural design of fan, gas pipe and intercommunication frame, the dust generated by slotting is discharged after being filtered by the structural design of first filter screen, second filter screen, second motor, driving wheel, driven wheel, first rotary shaft, second rotary shaft and eccentric wheel, avoid dust being inhaled into body by staff, knock simultaneously to first filter screen, second filter screen, avoid first filter screen, second filter screen blockage.

The application relates to the technical field of molten salt energy storage steam, in particular to a molten salt steam generation system which comprises a control unit, a water circulation unit and a molten salt circulation unit; the water circulation unit comprises an evaporator, a primary heater and a preheater which are communicated with each other through circulation pipelines; the molten salt circulation unit is communicated with the evaporator through a molten salt circulation pipeline; a water circulation pump is arranged on the circulation pipeline between the evaporator and the primary heater, and a molten salt circulation valve is arranged on the molten salt circulation pipeline; temperature sensors and pressure sensors are arranged in the evaporator; the control unit is used for acquiring temperature data and pressure data in real time and sending water heating instructions to the water circulation pump; when it is determined that the temperature data in the evaporator reaches a safety temperature threshold value, a first control instruction is sent to the molten salt circulation valve, and when it is determined that the pressure data in the evaporator reaches a pre-set pressure threshold value, steam is put into use. The molten salt steam generation system guarantees the stable and continuous supply of steam and prolongs the overall service life of the equipment.

The utility model belongs to gas hot water equipment technical field discloses combustion device and gas hot water equipment, sets up at least two heat insulating plates that distribute in proper order along its circumference in combustion cavity casing, utilizes heat insulating plate to reduce high temperature flue gas transmission to the heat of combustion cavity casing, avoids the temperature of combustion chamber casing to be too high. Two heat insulating plates that distribute along combustion cavity casing circumference adjacent are connected through convex part and mortise and tenon joint, and the transverse positioning of multiple heat insulating plates is supported to heat insulating plate along gravity direction through support structure, and heat insulating plate is fixed in combustion cavity casing, because support structure is integrally formed in combustion cavity casing, and convex part is integrally formed in its heat insulating plate, thus need not to add extra support spare part, be favorable to cooperation heat exchanger and be limited to the upper end of heat insulating plate, thereby realize the final fixation of heat insulating plate, reduce the part quantity of assembling heat insulating plate, simplify the support fixation mode of heat insulating plate, improve the assembly efficiency of combustion device, reduce production cost.

This utility model discloses an energy-saving hydrothermal device, comprising: a water tank, a drying pot, and a drying platform. The water tank is connected to the bottom of the drying pot via a pipe. The bottom of the drying pot is provided with a heating chamber. The drying pot is equipped with a jacket communicating with the heating chamber. A heating device is installed in the heating chamber. Hot water from the jacket flows through a pipe to the bottom of the drying platform and then flows back to the water tank through a return pipe. The drying platform dries the mixture by absorbing heat from the hot water. Compared with the prior art, in this utility model, the heating device heats the water from the water tank, and then the hot water flows into the jacket and then from the jacket to the bottom of the drying platform. The hot water raises the temperature of the drying platform, thereby slowly drying the mixture spread on the drying platform. This eliminates the need for industrial fans to blow on the mixture, saving energy, avoiding air pollution from wind, and not affecting the environmental hygiene of the workshop. It also ensures the proportions of the mixture and guarantees the production quality of the alloy.

The application provides a car water heating PTC module. It comprises: a PTC heater body, which is internally provided with a heating cavity and a flow channel; a fixed base, which is fixedly arranged on the PTC heater body and is in communication with the flow channel; a rotating interface, which is rotatably sleeved on the fixed base; a sealing assembly, which is arranged between the fixed base and the rotating interface; and a locking nut, which is threadedly connected to the rotating interface. The locking nut is configured to: in an unlocked state, release the constraint on the rotating interface, so that the rotating interface can rotate around the fixed base; and in a locked state, press and fix the rotating interface on the fixed base, so as to limit the rotation of the rotating interface relative to the fixed base.

The invention relates to a thermodynamic domestic hot water heating device comprising: - a water storage tank extending along a principal direction; - a bucket (9) mounted on an upper part of the tank; - a casing forming a casing side wall (32) and a casing top surface to form, at least partially with the bucket (9), the receiving space, the casing comprising a first shell (18) and a second shell; - a water heating module comprising a heat pump, at least a part of the heat pump being disposed in the receiving space; characterized in that it further comprises a fastening system between the first shell (18) and the bucket (9), the fastening system being configured to fix the first shell (18) removably onto the bucket (9) without tools and without screw assembly. Figure for the abstract: Figure 5

The application discloses a burner and a gas water heater, the burner comprising: a combustion main body, the combustion main body having a gas inlet cavity, a first combustion chamber and a second combustion chamber which are sequentially communicated; and a flow divider, which is arranged between the gas inlet cavity and the first combustion chamber, and is used for dividing the airflow of the gas inlet cavity and respectively conveying to the first combustion chamber and the second combustion chamber. The application realizes suitable distribution of gas or air or mixed gas of gas and air to two-stage combustion chambers through the flow divider in high-temperature air combustion. The application realizes a burner with high-temperature air combustion function.

The invention discloses gas water heating equipment, which relates to the technical field of water heating equipment, and comprises a gas water heating equipment main body, the condensation atomization device comprises a shell, a condensation heat exchanger and an atomizer, the shell is arranged on the gas water heating equipment body and provided with a smoke inlet, a smoke outlet, a smoke channel and an atomization cavity, the smoke outlet side of the main heat exchanger communicates with the smoke inlet, the smoke inlet and the atomization cavity communicate with the smoke outlet through the smoke channel, the condensation heat exchanger is arranged in the smoke channel, and the atomizer is arranged in the atomization cavity. The atomizer is arranged on the shell, the atomization cavity is used for collecting condensate water generated by heat exchange of the condensation heat exchanger, and the atomizer is used for atomizing the condensate water in the atomization cavity. According to the technical scheme, condensate water can be drained without being externally connected with a water drainage pipe, and the installation convenience of the gas water heating equipment and the appearance integrity of the whole machine are improved.