JPS5930381Y2 - Drainage pipe support structure for frozen and refrigerated showcases - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a drainage pipe support structure for a frozen/refrigerated showcase.

Conventionally, the 7-way freezer/refrigerator case has a drainage pipe running along the bottom of the freezer/refrigerator showcase body to drain wastewater to an arbitrary location.

Additionally, in this case, the pipe is supported by tape or a special support to prevent it from sagging or moving freely.

However, in the former case, that is, tape support, if mechanical strength is applied to the drain pipe, the tape will peel off, and in the latter case, that is, an arcuate support, the cost will be high.

The present invention was devised in view of the drawbacks of the conventional examples described above, and its purpose is to firmly support the drainage pipe,
And the purpose is to achieve the above at a low cost.

Hereinafter, the present invention will be explained with reference to drawings showing embodiments.

First of all, 1 is the main body of the refrigeration showcase, and there is a machine room 2 on the top.
, a cooling chamber 3 is provided at the bottom.

The cooling chamber 3 is formed by an inner box 4 and is cooled by an evaporator 5 wrapped around the inner box 4.

A glass door 6 is disposed at the opening of the cooling chamber 3, and is fitted onto a shaft 7 so as to be rotatable.

Reference numeral 8 denotes a drain port provided at the bottom of the inner box 4, and the wastewater that falls from there falls into a drain funnel 9 fixed to the heat-insulating side of the inner box 4 around the drain port 8.

In addition, a pipe 10 is fitted into the drainage funnel 9.
extends to the bottom of the showcase body 1.

Reference numeral 11 denotes a leg having a groove-like cross section, which is provided at the bottom of the showcase body 1, and is elongated as shown in FIG. 2, and is fixed to the bottom of the showcase body 1 by its wings 11a.

Furthermore, the leg 11 is formed with a horizontal piece 11c that connects the seat piece 11b and the wing piece 11a.

Holes 12.12 are formed in the horizontal pieces 11c, 11c of the legs 11, through which the pipe 10 is inserted and supported.

Reference numerals 13 and 14 denote a compressor and a condenser, respectively, housed in the machine room 2, and exhaust heat thereof is discharged to the outside of the showcase body 1 by a blower 15.

In the embodiment configured as described above, when the compressor 13 is operated, the refrigerant flows to the evaporator 5 and the cooling chamber 3 is cooled through the inner box 4.

As a result, moisture in the cooling chamber 3 adheres to the inner box 4 as dew or frost.

The dew and defrost water mentioned above flows down from the drain port 8 at the bottom of the inner box 4 into the drain funnel 9 and is discharged outside through the pipe 10, but one end of the pipe 10 is firmly supported by the hole 12 of the leg 11. Therefore, the pipe 10 will not sag due to the gravity of the waste water, and the waste water will be reliably treated.

Furthermore, even if the tip of the pipe 10 is pulled at random, there is no problem because the legs 11 are firmly fixed to the bottom of the showcase body 1.

FIG. 3 shows another embodiment, in which a drain trough 16 is disposed at the front end of the bottom of the showcase body 1, and a pipe 10 is fitted into a drain port 8 at the lower end of the drain trough 16.

In this embodiment, the pipe 10 has front and rear legs 11
, 11.

According to this embodiment, dew on the glass door 6 formed during cooling of the cooling chamber 3, dew on the inner box 4 described above, water from defrosting the inner box, etc. flow from the drain trough 16 to the pipe 10. Since it is supported at two points by the legs 11, 11, sagging can be prevented.

Further, in both embodiments, the pipe 10 is a new support member and is not attached, so there are advantages such as low cost.

Although the present invention has been described above with reference to embodiments, the shape of the leg 11 can be selected from various shapes, and the position of the drain port 8 can also be changed as appropriate.

As mentioned above, in the present invention, holes 12 are bored in the bottom of the freezer/refrigeration showcase body 1, the legs 11 are fixed thereto, and the pipes 10 connected to the drain ports 8 are inserted and supported through the holes 12 of the iron legs 11. Therefore, it is possible to obtain an inexpensive drainage pipe support structure that does not require any special member to support the pipe 10 and can prevent the pipe from sagging.

[Brief explanation of drawings]

Fig. 1 is a sectional view of a freezer/refrigeration showcase showing an embodiment of the invention, Fig. 2 is a partially cutaway perspective view of a leg according to an embodiment of the invention, and Fig. 3 is a refrigeration showcase showing another embodiment of the invention. - It is a sectional view of the main part of the refrigerated showcase. 1...Frozen/refrigerated showcase body, 8...
...Drain port, 10...Pipe, 11...
...Leg, 12...hole.

Claims (1)

[Scope of utility model registration request] Drainage of a frozen/refrigerated showcase, in which legs 11 with holes 12 are fixed to the bottom of the frozen/refrigerated showcase main body 1, and a pipe 10 connected to a drain 8 is inserted and supported through the hole 12 of the embossing 11. Pipe support structure.