Abstract: A bracket for placement on an inner wall part of a climate chamber includes a base segment and a first retaining segment. The base segment has a base longitudinal direction and a base transverse direction. The first retaining segment includes an insertion element for inserting into the inner wall part and a securement element for securing the first retaining segment on the inner wall part. The insertion element is disposed on the base segment tilted about a retaining axis parallel to the base transverse direction toward a base rear side. The securement element and insertion element are disposed at a securement angle of less than 180°. The securement element is disposed succeeding the insertion element along the base transverse direction. Also disclosed are a bracket assembly, an inner wall part having slotted strips with reinforced thickness, a retaining system, and a climate chamber.

Abstract: A climate chamber apparatus for airtight, rotatable guiding a shaft through an opening of a climate chamber wall can include a roller bearing for receiving the shaft and a one-piece seal of an elastic material. The one-piece seal can include a roller-bearing receiving section, with which the roller bearing is connected, a wall receiving section, and a flexible connection section which gaplessly connects the roller-bearing receiving section with the wall receiving section. Further, a climate chamber with a heating chamber wall, a ventilator disposed on the wall, where the ventilator includes a motor, disposed external to the wall and which drives across a shaft, guided through the wall, a fan impeller, wherein the wall includes an opening which is sealed airtight such that the shaft is guided airtight through the wall.

Abstract: A housing for a climate chamber includes a foamed body with an interior volume for receiving a climate chamber insert, an outer wall, and a projection projecting over the outer wall in a normal direction. The housing includes an outer wall margin extending at least sectionally about the outer wall and disposed such that it projects over the outer wall to form an outer wall cavity with the outer wall. The projection is disposed on the outer wall to divide the outer wall cavity into a first cavity and a second cavity. The first cavity can accommodate refrigerant conducting and/or refrigerant delivering components, while the second cavity can accommodate other components of the climate chamber.

Abstract: A sealing profile for sealing a gap between a door and a door stop comprises a hollow profile having a wall with a wall inner side and a wall outer side, where the wall inner side defines a hollow volume. The hollow profile includes a profile foot, a first sealing lip having a first sealing lip first end and a first sealing lip second end, and a second sealing lip having a second sealing lip first end and a second sealing lip second end. The profile foot is substantially U-shaped and comprises a first profile foot shank, a second profile foot shank that is longer than the first profile foot shank, and a profile foot bottom.

Abstract: Disclosed is a sealing profile for sealing a gap between a door and a door stop of a climate chamber. The sealing profile is configured as a hollow profile having a wall with an inner side, enclosing at least one hollow volume, and an outer side. The hollow profile includes a heating element pocket formed by a segment of the outer side and configured to receive a heating element. The heating element pocket comprises a heating element compartment and an access channel. In a first state of the sealing profile, the access channel has a width in cross-section that is smaller than the diameter of the heating element, thereby retaining the heating element within the compartment. The sealing profile is deformable to allow widening of the access channel for insertion and removal of the heating element, enabling replacement of damaged heating elements without replacing the entire sealing profile.

Abstract: A climate chamber comprising a double wing door movable between an open and a closed position. The double wing door comprises a first door and a second door, wherein the first door comprises a first front side with a first ledge and the second door comprises a second front side with a second ledge. The first front side and the second front side are substantially facing each other in the closed position. A heating element is disposed within the first ledge of the first door to prevent icing and condensation in the proximity of the ledges, thereby improving sealing performance and maintaining sample integrity during testing.

Abstract: An adjustment unit for an operator terminal used with environment simulation chambers comprises a first flap element and a second flap element connected by a rotational axis for relative rotation. A latching element disposed on the first flap element includes latching recesses, while a support element on the second flap element engages the latching recesses to secure angular positioning. A slide mechanism that moves along a sliding axis between two positions to selectively block or unblock the latching recesses. In a first position, the slide allows the support element to engage the latching recesses for secure positioning. In a second position, the slide blocks the latching recesses, preventing engagement and allowing free rotation.

Abstract: An indicator light for a device includes a housing shell and an illuminant disposed within the housing shell. The housing shell has a shell opening and a margin extending peripherally about the shell opening. The margin includes a contact segment and a exit segment, where the exit segment is set back with respect to the contact segment toward the housing shell. When the indicator light is mounted on an external wall with the contact segment positioned against the wall, an exit opening is between the set-back exit segment and the external wall through which light from the illuminant can pass. The shell opening is triangular, making the indicator light suitable for mounting on upper corners of technical devices. The illuminant may be a LED luminant strip. A climate simulation chamber may include the indicator light mounted on its outer wall to provide status indication through light scattering and reflection.

Abstract: The application relates to a thermostatic assembly with a cooling circuit with a coolant, wherein the cooling circuit comprises a cold source, a consumer heat exchanger in the return of the cold source and a pump, wherein the cold source is part of a second heat exchanger across which an external refrigerant circuit (with a refrigerant is coupled to the cooling circuit, wherein the external refrigerant circuit comprises a compressor, a condenser and a first choke element.

Abstract: A buffer storage for a cooling circuit of a thermostatic assembly includes a tank having a tank wall enclosing an interior volume and a heat exchanger including a first side with a first intake and a first discharge for a first coolant and a second side with a second intake and a second discharge for a second coolant. A first tubeline is guided through the tank wall to the first intake and a second tubeline is guided from the first discharge through the tank wall to an exterior volume. A third tubeline is guided through the tank wall to the second intake. The second discharge is connected across a T fitting with a fourth tubeline terminating in the interior volume. A fifth tubeline is guided through the tank wall and a sixth tubeline is guided from the interior volume through the tank wall to a thermostatic assembly outside the tank.

Abstract: A thermostatic assembly with a cooling circuit with a coolant is provided. The cooling circuit comprises a cold source, a consumer heat exchanger in the return of the cold source, and a circulation pump. Between the return of the cold source and the forerun of the consumer heat exchanger is disposed a first three-way junction and between the return of the consumer heat exchanger and a forerun of the cold source a second three-way junction is disposed. The first three-way junction and the second three-way junction are connected with a bypass line and the circulation pump is disposed either between the first three-way junction and the forerun of the consumer heat exchanger or between the return of the consumer heat exchanger and the second three-way junction as well as to a laboratory chamber, climate chamber, cold chamber or environment simulation chamber with a sample compartment and such thermostatic assembly.

Abstract: The combination aeration, deaeration, and water outlet valve includes a common water inlet, gas inlet, and gas outlet for connecting to a climate chamber; a water reservoir connected to the common water inlet, gas inlet, and gas outlet; a first valve assembly with a first valve seat penetrated by a first passage and with a first closing element pressed onto the first valve seat by a first closing force such that it blocks the first passage until the first closing force is overcome; a second valve assembly with a second valve seat penetrated by a second passage and with a second closing element pressed by a second closing force onto the second valve seat such that it blocks the passage until the second closing force has been overcome; and a drainage opening for air and water disposed at a height of an upper edge of the second valve seat.

Abstract: Provided is a climate chamber with an outer casing, with an inner casing disposed within the outer casing, and with a vapor inlet which penetrates a rear wall of the outer casing, in which in front of the vapor inlet in the region between the rear wall of the outer casing and an inner casing rear wall a flow barrier is disposed.

Abstract: The application relates to a roll bond evaporator plate with a width and a height, wherein the roll bond evaporator plate comprises at least one cutout which is delimited at least on three side edges by the roll bond evaporator plate. The application further relates to a refrigerant circuit with such roll bond evaporator plate as well as to a laboratory chamber, climate chamber, cold chamber or environment simulation chamber with such roll bond evaporator plate.

Abstract: A Peltier module or device with at least one Peltier element with a first surface and an oppositely located second surface, wherein on the first surface a first heat transfer element of an air duct is disposed, wherein the air duct, for the conduction of air along the first heat transfer element, comprises an input opening, in which a ventilator is disposed, and an output opening and wherein on the second surface a second heat transfer element of a cooling body is disposed, wherein the ventilator is developed and disposed such that an air flow generated by the ventilator forms with the first surface an angle (?) between 10° and 80°, as well as a laboratory chamber, a refrigerator chamber, a cold chamber, a climate chamber or an environmental simulation chamber with at least one such Peltier module.

Abstract: A method for the development of a thermally insulating sandwich-structured laminate, such as a sandwich-structured laminate of a housing of a climate chamber for the high temperature range, with an internal wall and an external wall, can include the method steps: providing the internal wall, adhering at least one high temperature stable insulation panel onto the internal wall, positioning the external wall with respect to the internal wall such that between the internal wall and the external wall the at least one high temperature stable insulation panel and a hollow volume are developed. The method can further include filling the hollow volume with a PUR foam for the formation of a second rigid foam layer connecting the at least one high temperature stable insulation panel and the external wall.

Abstract: A ventilation unit for a freezer chamber, with a conduit and at least one heating element, wherein in the conduit, at least in sections, an air-permeable filler material is disposed, as well as a freezer chamber with such a ventilation unit as well as methods for operating such ventilation unit.

Abstract: A climate chamber apparatus for airtight, rotatable guiding a shaft through an opening of a climate chamber wall can include a roller bearing for receiving the shaft and a one-piece seal of an elastic material. The one-piece seal can include a roller-bearing receiving section, with which the roller bearing is connected, a wall receiving section, and a flexible connection section which gaplessly connects the roller-bearing receiving section with the wall receiving section. Further, a climate chamber with a heating chamber wall, a ventilator disposed on the wall, where the ventilator includes a motor, disposed external to the wall and which drives across a shaft, guided through the wall, a fan impeller, wherein the wall includes an opening which is sealed airtight such that the shaft is guided airtight through the wall.

Abstract: A method for the development of a thermally insulating sandwich-structured laminate, such as a sandwich-structured laminate of a housing of a climate chamber for the high temperature range, with an internal wall and an external wall, can include the method steps: providing the internal wall, adhering at least one high temperature stable insulation panel onto the internal wall, positioning the external wall with respect to the internal wall such that between the internal wall and the external wall the at least one high temperature stable insulation panel and a hollow volume are developed. The method can further include filling the hollow volume with a PUR foam for the formation of a second rigid foam layer connecting the at least one high temperature stable insulation panel and the external wall.