JPS5833502Y2 - Rakanshikikiyouseiku Uenogiyukiyuki - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a condenser that is part of a refrigeration cycle.

Conventionally, a bare-tube forced air cooling condenser has been installed in the machine room at the bottom of the freezer/refrigeration showcase to prevent minute dust from falling on the floor due to the intake action of the forced air cooling blower.

Therefore, it is necessary to always maintain a predetermined distance between the pipes of the bare tube forced air cooling condenser.

In view of the above points, the present invention can maintain the mutual spacing between the pipes with a simple configuration.

The present invention provides a bare tube forced air cooling condenser.

The present invention will be explained below with reference to Figures 1, 2, 3, and 4. First, 1 is a bare tube forced air cooling condenser, which is a bare tube forced air cooling condenser in which a pipe is meanderingly bent on a flat surface. It is formed by laminating a plurality of container units 2.

Reference numeral 3 denotes a spacing member made of metal, and a plurality of pairs of protrusions 3a, 3a are integrally provided in order to maintain a predetermined distance between the pipes.

4 is a mounting bracket for installing the bare tube forced air cooling condenser in a machine room (not shown), etc.; 5 is the condenser unit 2;
This is the bolt that fixes the.

To form a bare tube forced air cooling condenser as shown in Figure 1 from the above configuration, first, the pipes of the bare tube forced air cooling condenser unit 2 meandering in a planar manner are maintained at a predetermined distance from each other. In order to do this, the pipe is pushed in between the protrusions 3a, 3a of the spacer 30 pairs and caulked using a jig (not shown) as shown in FIG.

Thereafter, a plurality of condenser units 2 fixed by the spacer 3 are stacked, and bolts 5 are inserted through the mounting fittings 4 to fix each condenser unit 2 to obtain the desired configuration.

Therefore, the pipes are always kept at a predetermined distance from each other,
If a bare tube forced air cooling condenser 1 is installed in a machine room (not shown), ventilation will be improved by a blower (not shown), etc., and fine dust will pass between the pipes. There is no accumulation of dirt etc.

Furthermore, by increasing or decreasing the number of 20 condenser units, the capacity of the condenser 1 can be easily changed, making it suitable for mass production.

Furthermore, since the condenser unit 2 with the spacer 3 attached thereto does not deform during transportation, it can be easily packed.

Furthermore, even if the condenser unit 2 is shifted in the direction perpendicular to the line A--A shown in FIG. 1, it will not interfere with the welding work, and the fabrication can be facilitated.

[Brief explanation of the drawing]

Figure 1 is a perspective view of the bare tube forced air cooling condenser of the present invention, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is the bare tube forced air cooling condenser of the present invention. The front view and FIG. 4 are similar side views. DESCRIPTION OF SYMBOLS 1... Bare tube forced air cooling condenser, 2... Bare tube forced air cooling condenser unit, 3... Spacing holder, 3a...
Projection piece, 4...Mounting bracket, 5...Bolt.

Claims (1)

[Scope of utility model registration request] It is equipped with a spacer 3 in which a plurality of pairs of protrusions 3a, 3a are provided on a metal plate, and an air cooling condenser unit 2 that meanders and bends on a plurality of planes, The pipes are gripped and fixed by setting the mutual interval between the pipes by the protrusions 3a, 3a which are formed into respective villages of the spacing holders 3, and after the pipes are fixed, the respective spacing holders 3 are arranged in parallel to have a plurality of laminated surfaces. At the same time as forming the unit body 2, mounting brackets 4 are arranged on both sides of the stacked unit bodies 2, and the mounting brackets 4 are fixed to each other by bolts 5 inserted between the pipes. A bare tube forced air cooling condenser characterized by being sandwiched between.