JPH0949681A - Prefabricated type foundation-member/suction-pipe for refrigerater and deep freezer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the number of foundation members and make suction pipe for each space unnecessary by connecting an suction pipe to an end portion of a foundation-member/suction-pipe made of a metal square pipe having small holes, sucking through the small holes air within a space enclosed with a concrete floor, the foundation member/suction-pipe and the like in order to generate ventilating flow within the space. SOLUTION: A foundation-member/suction-pipe 6 is made of a metal square pipe having a plurality of small holes 5 drilled in side faces thereof. The suction pipe 6 together with a foundation member 2 is installed on a concrete floor 1 as foundation material and a suction pipe is connected to an end portion of each of the foundation-member/suction-pipe 6. Air within a space 8 enclosed with the concrete floor 1, the foundation member 2, a floor panel 4 and a foundation-member/suction-pipe 6 is sucked through the small holes 5 in order to generate ventilating flow within the space 8. Each of the foundation-member/ suction-pipe 6 is provided with a height and length same as those of the foundation member 2 and is made of iron, aluminum or the like. A plurality of the suction pipes are collectively sucked by a suction fan or the like.

Description

Detailed Description of the Invention

[0001]

[Industrial application] Prefabricated refrigerators, related to the base material and the intake pipe that are the members that form the basis of the freezer. For example, the number of base materials used by combining with the base material such as the conventional iron concrete pillar material. In addition, it is possible to eliminate the need for the intake pipe conventionally inserted and installed in each space between the base materials.

[0002]

2. Description of the Related Art Conventionally, the basic structure of a large prefabricated refrigerator, a freezer storehouse / refrigerator, and a freezer storehouse is as follows.
Concrete is struck on the ground 10 to form a concrete floor 1, and a foundation material 2 such as an iron-con pillar material (square-column material made of reinforced concrete), an H-shaped steel material, and a U-shaped steel material is laid on the concrete floor 1 to form a foundation. 3 to form a floor panel 4 on the base 3
Are arranged, and if necessary, an iron plate, a saw, etc. 9 are installed on the floor panel 4,

The base materials 2 are usually installed at intervals of 900 mm, and when a hawk lift is put in the storage or heavy objects are stored, the base materials 2 are installed at narrow intervals of 600 mm, 450 mm or the like so as to increase load resistance. There is.

However, refrigerators and freezers, especially refrigerators, refrigerators, freezers, refrigerators and freezers, cool temperatures are transmitted through the floor panel 4 to the base 3, the concrete floor 1 to the ground 10, and the bottom surface of the floor panel 4 or the base. Dew condensation and freezing on the material 2 etc. to reduce their refrigerator / freezer effect, and the ground 10
Freezing (the ground 10 rises due to freezing and pushes up from the concrete floor 1 to the base 3 and the floor panel 4) and the like.

In order to prevent this, it is known that air can be circulated in the space 8 surrounded by the concrete floor 1, the floor panel 4, and the base material 2. An intake pipe 12 such as a vinyl chloride pipe having a plurality of small holes 11 formed in the peripheral surface is inserted into the space 8, and the air in the space 8 is taken in through the intake pipe 12 by an external intake fan or the like, A ventilation flow is generated in the chamber 8.

[0006]

However, in the above-mentioned conventional case, in addition to the base material, an intake pipe must be inserted and installed in each space between the base materials, and the space between the base materials is particularly increased in order to increase load resistance. When making it small (eg, 600mm, 450mm interval),
Not only the number of base materials has to be increased, but also the number of air intake pipes has to be increased due to the increase in the number of spaces, and there has been a problem that the material cost, the construction cost, etc. are increased accordingly and the cost becomes high.

[0007]

Therefore, the present invention has developed a base material / intake pipe having both the above-mentioned conventional base material and an intake pipe, and uses the base material and the base material / intake pipe of the present invention together. This reduces the number of base materials and eliminates the need to insert and install an intake pipe for each space, thereby solving the above-mentioned conventional problems.

That is, according to the present invention, a base material such as an iron-con pillar material, an H-shaped steel material, and a U-shaped steel material is installed on a concrete floor struck on the ground to form a base, and the floor panel is installed on the base. In the foundation of the prefabricated refrigerator and freezer,

A base material / intake pipe having a plurality of small holes formed on the side surface of a metal square pipe is installed, and the base material / intake pipe is installed together with the base material as a base material on a concrete floor, and each base material / intake pipe is installed. Connect the intake pipe to the end of the pipe,

Air in the space surrounded by the concrete floor, the base material, the floor panel, and the base material / intake pipe is sucked from the small holes of the base material / intake pipe to generate an airflow in the space. The prefabricated refrigerator and the built-in intake pipe for the base of the freezer provided solve the problem.

[0011]

EXAMPLE An example of the present invention will be described below with reference to the drawings. A base material 2 such as an iron-con pillar material, an H-shaped steel material, and a U-shaped steel material is installed on a concrete floor 1 struck on the ground 10, and a base 3 is installed.
In the foundation of a prefabricated refrigerator and a freezer in which the floor panel 4 is installed on the base 3,

A base material / intake pipe 6 having a plurality of small holes 5 is provided on the side surface of a metal square pipe, and the base material / intake pipe 6 is installed together with the base material 2 as a base material on a concrete floor 1. , Connecting the intake pipe 7 to the end of each base material / intake pipe 6,

Concrete floor 1, base material 2, floor panel 4
And a prefabricated refrigerator provided so that air in the space 8 surrounded by the base material / intake pipe 6 is sucked from the small holes 5 of the base material / intake pipe 6 to generate an airflow in the space 8. , Is a base material and intake pipe for the base of the freezer.

In the above description, the base material / intake pipe 6 has a plurality of small holes 5 formed on both side surfaces or one side surface of a square metal pipe made of iron, aluminum or the like having the same height and length as the base material 2. The intake pipes 7 are connected to the end portions of the base material / intake pipes 6 so that the plurality of intake pipes 7 are bundled together for intake by an intake fan or the like.

Further, the base material / intake pipe 6 is provided together with the base material 2. For example, as shown in the figure, the base material 2 and the base material / intake pipe 6 are alternately installed so that the base material / intake pipe 6 is also installed. At the same time as installing the intake pipe 6 as a base material, the intake pipe 6 is installed as an intake pipe that simultaneously sucks the air in the left and right spaces 8, 8 of the base material / intake pipe 6 to generate an airflow in both spaces 8, 8. Is. Reference numeral 9 is an iron plate, a saw, or the like that is laid on the floor panel as needed.

[0016]

As shown in the drawing, the base material 2 and the intake pipe 6 are installed alternately with the base material 2, and the intake pipe 7 is connected to the end of the base material.

When each base material / intake pipe 6 is taken in through each intake pipe 7 by the intake force of an intake fan or the like, each small hole 5 of the pipe 6 sucks the air in the spaces 8 on the left and right sides, A ventilation flow is generated in the spaces 8, 8.

The ventilation flow prevents dew condensation and icing on the bottom surface of the floor panel, the base and the intake pipe serving as the base material, and the concrete floor, and also prevents freezing of the ground through the concrete floor and freezing of the ground due to freezing.

[0019]

[Effect] The base material / intake pipe is a metal square pipe that has the same height as the base material, so it has a load resistance comparable to that of the base material, and therefore exhibits its full effect as a base material. You can

Further, since a plurality of small holes are formed in the side surface of the square pipe and the end portion is connected to the intake pipe, the air in the space is sucked through the small holes to generate a ventilation flow in the space. The same effect as that of the conventional intake pipe can be exhibited.

As described above, since it can be used in the same manner as the base material, if the base materials are alternately arranged, the distance between the base materials (the base material and the intake material) can be increased without increasing the number of the base materials. Can be installed in a reduced size, so that it is possible to cope with the case where a large load bearing performance for heavy objects such as a hawk lift is required, and at the same time,

The air in the left and right spaces of the base material / intake pipe can be simultaneously sucked to generate an air flow in the left and right spaces. Therefore, it is necessary to insert and install each space in the conventional manner. The intake pipe that was there may be unnecessary.

[Brief description of drawings]

FIG. 1 is a plan view of a base of a prefabricated refrigerator and a freezer in which a base material / intake pipe of the present invention is implemented.

FIG. 2 is a partially enlarged cross-sectional view taken along the line AA of FIG. 1 and is a cross-sectional view showing a configuration of a foundation including a prefabricated refrigerator and a base of a freezer.

FIG. 3 is a partially enlarged cross-sectional view taken along the line BB of FIG. 1, showing a configuration of a foundation including a prefabricated refrigerator and a base of a freezer.

FIG. 4 is a plan view of a conventional base.

5 is a partially enlarged cross-sectional view taken along the line CC of FIG. 4, and is a cross-sectional view showing a configuration of a foundation including a base of a conventional prefabricated refrigerator and a freezer.

FIG. 6 is a partially enlarged cross-sectional view taken along the line DD of FIG. 4, showing a configuration of a foundation including a base of a conventional prefabricated refrigerator and a freezer.

[Explanation of symbols]

 1 Concrete floor 2 Base material (iron concrete pillar material, H-shaped steel material, U-shaped steel material, etc.) 3 Base 4 Floor panel 5 Small hole 6 Base material / intake pipe 7 Intake pipe 8 Space 9 Iron plate, sludge etc. 10 Ground 11 Small hole (Conventional intake pipe) 12 Intake pipe (Conventional)

Claims (3)

[Claims] 1. A base material such as an iron-con pillar material, an H-shaped steel material, and a U-shaped steel material is installed on a concrete floor struck on the ground to form a base, and a floor panel is installed on the base. In a foundation of a prefabricated refrigerator and a freezer, a base material / intake pipe having a plurality of small holes formed on a side surface of a metal square pipe is provided, and the base material / intake pipe is installed together with the base material as a base material on a concrete floor. By connecting an intake pipe to the end of each base material / intake pipe, the air in the space surrounded by the concrete floor, the base material, the floor panel, and the base material / intake pipe is supplied to the small holes of the base material / intake pipe. An intake pipe that serves as the base material for the prefabricated refrigerator and the freezer, which is equipped with a suction flow to generate an air flow in the space. 2. The base material / intake pipe is a square pipe made of metal, such as iron or aluminum, which has the same height and length as the base material, and is provided with a plurality of small holes on both sides or one side. The prefabricated refrigerator according to claim 1, wherein an intake pipe is connected to an end of each of the base material and the intake pipe, and the plurality of intake pipes are bundled together to be sucked by an intake fan or the like. Intake pipe that also serves as the base material for the base of the freezer. 3. A base material and a base material / intake pipe are alternately installed to install the base material / intake pipe as a base material, and at the same time, air in the spaces on the left and right of the base material / intake pipe is simultaneously installed. The prefabricated refrigerator according to claim 1, which is installed as an intake pipe for generating an air flow in both spaces by suction, and also serves as a base material for the foundation of a freezer.