59results about How to "Increase or decrease temperature" patented technology

A system for regulating the temperature of multiple areas within a facility using multiple energy savings devices (ESD) that each regulate the temperature of individual rooms or areas within a facility having a central heating and cooling plant. The device includes a fan and thermostats to control the temperature in each room. A first thermostat is located within the energy savings device to activate a fan only when a baseboard-heating element, cooling element or conduit provides a pre-selected sufficient temperature level range to activate a fan. Another thermostat is located remotely in each room and communicates to each ESD to deactivate the fan when the temperature in any room exceeds or is less than the desired temperature level. The desired temperature level may be higher or lower than a main thermostat setting that controls the central heating and cooling plant, in accordance with a heating or cooling mode, respectively.

An atomizing device is provided. The atomizing device includes a heating member and a temperature control switch. The temperature control switch is positioned adjacent to the heating member or the heating member is sleeved on the temperature control switch. Both of the heating member and the temperature control switch are electrically coupled to a power supply device. An electronic cigarette including the atomizing device is also provided.

An integrated and modular air and lighting plenum that is the primary directional lighting mounting apparatus and laminar flow diffuser of an HVAC system in a healthcare setting. The plenum provides laminar air flow from the ceiling to the room in which it is located in accordance with HVAC requirements for healthcare environment settings, by using a plurality of cylindrical airflow outlets. The use of cylindrical airflow outlets promotes laminar airflow by reducing sharp boundaries that induce turbulence (e.g., the corners of rectangular or square outlets) and creates a highly sterile environment around the patient and staff in the operating room. The surgical lights used in the integrated air and lighting plenum allow the beam direction, spot size, focal point, brightness, and color temperature of the emitted light to be controlled.

The invention provides an air conditioner system, a vehicle and an air conditioner system controlling method. The air conditioner system comprises a first heat exchange system and a second heat exchange system, wherein the first heat exchange system comprises a double-stage compressor; and the second heat exchange system is used for increasing or reducing the temperature of a battery, and the second heat exchange system and the first heat exchange system are adjacently arranged to perform heat exchange. The air conditioner system adopts the double-stage compressor, so that the heating capacity and the refrigerating capacity of the air conditioner system are effectively increased, the air conditioner system can have enough energy to increase or reduce the temperature of the battery, the battery always work at a good temperature environment, and the usage efficiency of the battery is improved.

In one form of the invention, a thermoelectric chiller and warmer is provided which can decrease or increase the temperature of a contained liquid or solid and liquid combination such as a bottled or canned liquid and/or solid. In one embodiment, the thermoelectric chiller/warmer is equipped with one or more cylinders into which containers, such as for example, bottles can be inserted. The liquid or solid is efficiently and evenly chilled or warmed and a specific temperature once obtained may be maintained. Also, a cover may be supplied to enclose the air space around the container located in a cylinder so that moisture is prevented from entering the air space. In one embodiment, one or more containers may be simultaneously chilled or warmed.

The present invention relates to a measurement housing adapted to receive at least one mobile communication device for measurement of a wireless communication of said mobile communication device, wherein said measurement housing is transparent to high frequency signals and comprises a temperature control unit adapted to control an internal temperature within said measurement housing. The present invention further relates to a casing for holding such a measurement housing.

A gas flow control assembly for use in a fuel cell system comprising an airflow control assembly for adjusting flow of air to a cathode side of the fuel cell system based on content variations in an exhaust gas leaving an anode side of the system and a fuel flow control assembly for controlling flow of fuel to the anode side based on adjustment to the airflow by the airflow control assembly.

The invention provides a heat exchange cooling water system which comprises a cooling water storage tank, a heat exchanger, a circulation water pump and a water cooling unit. The cooling water storage tank is connected with the heat exchanger, the heat exchanger is connected with the circulation water pump which is connected with the water cooling unit, the water cooling unit is further connected with the cooling water storage tank, and therefore a closed circulation system is formed. According to the heat exchange cooling water system, the defects that cooling water in an existing open type cooling system is likely to be contaminated, and normal equipment running is affected are overcome. Furthermore, temperature collection is conducted on cooling water at a water outlet of the circulation water pump through a temperature sensor, a temperature value is converted into an electric signal to be transmitted to an electric three-way regulating valve, afterwards, the electric three-way regulating valve is used for controlling the water return flow of high-temperature cooling water entering the circulation water pump, the temperature of cooling water before the cooling water enters the water cooling unit is increased or decreased through the volume of the returned high-temperature cooling water, and therefore the temperature of the cooling water can meet the standard-state requirement.

The invention discloses a fresh air and returned air proportional control haze removal system. The fresh air and returned air proportional control haze removal system comprises an indoor unit and an outdoor unit; the indoor unit comprises a control device and function modules, the function modules are connected to form an air flue loop, the air flue loop comprises an air returning pipeline, a fresh air pipeline, an air feeding pipeline and an exhaust pipeline, an inlet of the fresh air pipeline is in series connection with a fresh air vale, an inlet of the air returning pipeline is in seriesconnection with an air returning valve, a control device controls the opening degrees of the fresh air valve and the oil returning valve so as to control the fresh air amount and the air returning amount, and controls heat exchange amounts of fresh air and returned air on a full heat exchanger. A control method of the haze removal system is further provided. Through a sensor, the fresh air valve and the air returning valve are controlled so as to control the opening degrees of the fresh air valve and the oil returning valve, the proportion of the fresh air amount and the indoor air returning amount can be accurately controlled, energy brought by the fresh air and energy losses for air purifying are reduced to the minimum, the indoor air purifying efficiency is improved, and comprehensive effective energy-saving treatment of indoor air can be improved.

The present invention discloses a vacuum reacting force welding method, comprising the following steps: die-bonding a chip onto a substrate through soldering to form a semi-finished product; placing the semi-finished product into a vacuum eutectic cavity (6) of a vacuum eutectic stove; vacuum-pumping the vacuum eutectic cavity; preheating the vacuum eutectic cavity to slowly increase the temperature; heating the vacuum eutectic cavity quickly to melt the solder; applying an acting force to the vacuum eutectic cavity to accelerate a rise of the vacuum eutectic cavity after the vacuum eutectic cavity descends; performing forced refrigeration to the exterior of the vacuum eutectic cavity, while introducing a protective gas to the interior thereof; releasing the vacuum state of the vacuum eutectic cavity after the solder is solidified. This invention also discloses a welding device using the vacuum reacting force eutectic welding method described herein.

A temperature control module for a socket is provided with of an upper docking plate and a lower docking plate. The upper docking plate has a recess for accommodating a socket and two temperature-controlling fluid passages. One end of the passages communicates with the recess, and the other end thereof is connected to a temperature-controlling fluid source. The lower docking plate is disposed under the upper docking plate and covers the recess. A fluid chamber is formed of the recess of the docking plate, the lower docking plate and the socket. The temperature-controlling fluid source outputs a temperature-controlling fluid to the fluid chamber via the temperature-controlling fluid passages for maintaining the socket at a specific temperature.

A pendent lamp includes a support member mounted on a ceiling, an air conditioning unit mounted on the support member, an outer hood connected with the air conditioning unit, a decorative member connected with the outer hood, at least one air outlet port formed between the outer hood and the decorative member, and a lighting unit mounted on the support member. Thus, the air conditioning unit supplies cold air or hot air to the house to decrease or increase the temperature in the house to provide a cooling or warming effect to the house so as to regulate the temperature of the house at the optimum value.

The invention relates to a temperature adjusting mechanism, a gas water heater, a control method of the gas water heater and a readable storage medium. The temperature adjusting mechanism comprises adriving module and a heat transfer module, wherein the heat transfer module comprises a plurality of heat transfer units capable of being opened and closed and achieving phase-change energy storage, each heat transfer unit forms a pipeline clamping cavity used for heat transfer when in a closed state, and the driving module is used for receiving an opening and closing instruction and controlling on-and-off of each heat transfer module based on the opening and closing instruction. The above temperature adjusting mechanism can be applied to the gas water heater, so that when the flow of cold water of the gas water heater fluctuates, the driving module receives the opening and closing instruction and closes the heat transfer units of the heat transfer module based on the opening and closing instruction. The characteristic of phase change energy storage of the heat transfer units is utilized for heat exchange with hot water in a water outlet pipe to increase or reduce temperature of the hot water in the water outlet pipe, so that the outlet water temperature is maintained at a preset outlet water temperature, and then the user experience can be improved.

Systems and methods for estimating a temperature of an after treatment device in an exhaust system of an engine are described. In one example, the temperature is estimated during condition when an engine is in a fuel cut-out mode and fuel vapors are being released to the engine via a fuel vapor storage canister.

The present invention provides a piping unit that facilitates downsizing of a cooler by decreasing the temperature of fluid to be introduced into the cooler without reducing the cooling effect of a cooler. A piping unit is for introduction of heated fluid into a cooler, the piping unit being formed from synthetic resin and including a heat exchange structure on an inner peripheral surface.