JPS61124334A - Air conditioner for feeding silkworm - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] (Field of Industrial Application) This invention is an air conditioning system for rearing young silkworms to strictly control the rearing environment of young silkworms and stably improve the quality of the surfaces produced after they become adults. It is related to the device.

(Prior art) Young silkworms (hereinafter referred to as "young silkworms") are raised in an environment that is particularly sensitive to air temperature and humidity.

Silkworms respond sensitively to wind speed, etc., and the effects of this are reflected in differences in food intake.If the rearing environment is poor, silkworms will not be able to grow into durable silkworms, and therefore will not be able to obtain high-quality silkworms.

For this reason, an air conditioning system for raising young silkworms consisting only of a temperature-controlled air passage system has traditionally been used in the rearing room for young silkworms. Generally, the amount of circulating air required to reduce the positional environmental differences within the breeding room and maintain an average temperature and humidity distribution is said to be about 20 times the volume of the breeding room per hour. Conventionally, all of this amount of air was introduced into an air conditioner, the entire volume of air was first supercooled and superdehumidified, and then reheat compensation was performed to return the air to the specified air condition, which was then blown into the breeding room.

(Problems to be Solved by the Invention) In the above conventional air conditioner for raising silkworms, the entire air volume was introduced into the air conditioner to perform temperature and humidity processing, making it difficult to operate supercooling, superdehumidification, and reheat compensation. As a result, the construction costs, energy costs, and other maintenance costs of the silkworm breeding equipment are high, resulting in poor profitability. This invention is
This solution solves these problems, and its purpose is to create a nursery that can control the temperature and humidity of only the amount of air necessary to maintain a specified breeding environment in the breeding room with a simple configuration. The purpose of the present invention is to provide an air conditioning system for raising silkworms.

(Means for solving the problems) Means for solving the above problems will be explained below using drawings corresponding to embodiments.

This invention mainly has two air passages: a temperature control air passage system (A) for controlling the temperature and humidity, which are each configured separately, and a bypass air passage system (a) for compensating the necessary circulating air volume in the breeding room (8). It is an air conditioner.

The temperature-controlled air duct system A is provided with an air conditioning unit including a cooling dehumidifier, a heater, a blower, etc., a temperature-controlled air volume adjustment damper 2, and a temperature-controlled air duct 3, and a bypass blower 4 is installed at the bypass air duct system entrance. A bypass air volume adjusting damper 5 and a bypass air duct 6 are provided, and the respective blow-off ports 9 and suction ports 10 are opened into the rearing room 8.

(Function) The temperature-controlled air passage system (a) receives only the amount of air necessary for temperature control and humidity, and the bypass air passage system (a) receives only the amount of air needed for temperature control and humidity, and the temperature-controlled air passage system (a) supplies only the amount of air needed for temperature control and humidity to the temperature-controlled air passage system (a). Ventilate the amount of air by reducing the amount of ventilation on the system A side. Therefore, the air conditioner 1 of the temperature control air path system A only needs to handle the energy possessed by the amount of air necessary for temperature control, and energy operations such as supercooling, superdehumidification, and associated reheating are not necessary. In addition, the bypass air passage system secures the amount of circulating air necessary for raising young silkworms, ensuring a good environment for raising young silkworms.

(Embodiments) Below, preferred embodiments of the present invention will be described based on the drawings.

In the drawing, A is a warm air duct system, and the opening is a bypass air duct system. Warm air duct A is an air conditioner including a cooling dehumidifier, heater, blower, and other control equipment in the air duct. A machine 1, a temperature-controlled air volume adjustment damper 2, and a temperature-controlled air duct 3 are installed,
A bypass blower 4, a bypass air volume adjustment damper 5, and a bypass air duct 6 are provided at the bypass air path system entrance. The temperature-controlled air duct system A and the bypass air duct system are connected to an air-conditioning air supply duct 7, and the tip of the air-conditioning air duct 7 is further opened into the nursery room 8 for young silkworms to supply the air-conditioned air. An air outlet 9 for blowing air into the rearing room 8 is provided. In addition, the return air that is returned from inside the breeding room 8 is also returned to the air conditioning return air duct 11 side from the suction port 10 that opens into the breeding room 8, and the air is returned to the leeward side of the air conditioning air duct 11. is connected to the temperature-controlled air duct 3 and the bypass air duct 6 to separate the return air, and each of the ducts 3 and 6 is connected to the air conditioner 1 and the bypass blower 4. The duct 3 on the A side of the temperature control air path system is further connected to an outside air introduction port 14, which has an outside air dust removal (Vl, bacteria) device 12 and an outside air introduction amount adjustment damper 13 arranged in the air path.

15 is a rack (shelf) for rearing young silkworms arranged in the rearing room 8;
16 is a young silkworm, and 17 is an exhaust port device for the rearing room 8.

The air conditioner according to the present invention can also be configured as one air conditioning unit by combining the '/BL air conditioning duct system A and the bypass air duct system inlet. A and bypass air duct system openings, i.e., the air conditioner blower and the bypass air blower 4 are omitted, and the return air duct (position corresponding to the air duct 11) or the air supply duct (air conditioning air supply A blower is installed in either the position corresponding to duct 7), and is used as a push or suction blower for both the temperature control air duct system A and the bypass air duct system opening, and the blower and air volume adjustment damper are The number of installed units can also be reduced. Furthermore, the air fl1 part and the bypass part are completely separated, creating two completely different air duct systems, and the duct part is connected to the air duct part from either or both of the temperature control air duct system a and the bypass air duct system entrance. It is also possible to omit. The installation location may be either inside or outside of the breeding room 8.

(Effects of the Invention) Since the present invention is configured as described above, maintenance costs such as energy costs are low, and with energy-saving equipment, it is possible to raise young silkworms in a good environment, and the air conditioning system itself The device is also miniaturized, and the installation space occupied by the device can be reduced. Furthermore, the summer air conditioning maintenance costs using the air conditioning system for raising silkworms according to this invention can be reduced by about 30% compared to that of conventional systems.
Further, remarkable effects such as being able to reduce the power supply equipment capacity required for the air conditioner by about 35% can be obtained.

[Brief explanation of drawings]

The drawing is a schematic vertical sectional view showing an embodiment of the spatial device for rearing young silkworms according to the present invention. A...Temperature control air duct system Port...Bypass air duct system l...
Air conditioner 4... Bypass blower 8... Breeding room
9...Air outlet 10...Suction port 14...Outside air inlet Applicant: Koito Kogyo Co., Ltd. Agent Patent attorney
Previous 1) Kazuo 14...4νμ(

Claims (1)

[Claims] A young silkworm characterized in that the outlet and suction ports of the bypass air passage system and the temperature-controlled air passage system, which are each configured separately, are opened into the rearing room, and the temperature-controlled air passage system is provided with an outside air inlet. Breeding air conditioning equipment