CN203533982U - Heat exchanger and air conditioner - Google Patents

Heat exchanger and air conditioner Download PDF

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Publication number
CN203533982U
CN203533982U CN201320356574.3U CN201320356574U CN203533982U CN 203533982 U CN203533982 U CN 203533982U CN 201320356574 U CN201320356574 U CN 201320356574U CN 203533982 U CN203533982 U CN 203533982U
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CN
China
Prior art keywords
heat exchanger
outlet
water inlet
water
valve group
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Expired - Fee Related
Application number
CN201320356574.3U
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Chinese (zh)
Inventor
温职祥
程竑理
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea HVAC Equipment Co Ltd
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Priority to CN201320356574.3U priority Critical patent/CN203533982U/en
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Publication of CN203533982U publication Critical patent/CN203533982U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a heat exchanger and an air conditioner. The heat exchanger comprises a water inlet and a water outlet. The part of the water inlet is provided with a water inlet valve group. The part of the water outlet is provided with a water outlet valve group. The water inlet valve group comprises two check valves. The water outlet valve group comprises a three-way valve. With the heat exchanger, a sharing purpose of the heat exchanger of a refrigeration device and heating device is fulfilled in such a way that the water outlet valve group and the water inlet valve group are arranged on the heat exchanger.

Description

Heat exchanger and air-conditioner
Technical field
The utility model relates to home appliance structure technical field, relates in particular to a kind of heat exchanger and air-conditioner.
Background technology
In the colder area of weather, in air-conditioner, conventionally adopt four control end heat exchangers.Be that heat exchanger is divided into refrigeration system and these two water systems of heating, wherein, refrigeration system is for connection module mechanism cold in summer, and heating is for connecing boiler water and heat winter, and two systems are common heat exchanger pipeline not.When adopting four control end heat exchanger of this structure, refrigeration system and heating all adopt and independently pass in and out deluge valve group, i.e. cold water water inlet deluge valve group, cold water water outlet deluge valve group, hot water water inlet deluge valve group and hot water effluent's deluge valve group be quadruplet deluge valve assembly altogether.Wherein, cold water water inlet deluge valve group and cold water water outlet deluge valve group link block machine and end heat exchanger refrigeration system, hot water water inlet deluge valve group is connected boiler and end heat exchanger heating with hot water effluent's deluge valve group.But in existing heat exchanger, during refrigeration system work, can cause heating in heat exchanger to leave unused; When working, heating can cause refrigeration system in heat exchanger partly to leave unused.
In addition, when the refrigeration system of heat exchanger and heating are all used independently " Inlet and outlet water deluge valve group ", heat exchanger installation accuracy requires high, and the deluge valve group that the type of part end air-conditioner cannot be laid quadruplet because of structural limitations causes making four control types.
Utility model content
Main purpose of the present utility model is to provide a kind of heat exchanger and air-conditioner, is intended to solve part terminal indoor machine small volume and problem that four control heat exchangers cannot be installed.
In order to achieve the above object, the utility model proposes a kind of heat exchanger, comprise water inlet and delivery port, it is characterized in that, described water inlet is provided with water intaking valve group, and described water outlet is provided with outlet valve group, wherein, described water intaking valve group comprises two check valves, and described outlet valve group comprises triple valve.
Preferably, described in one, check valve one end is connected with described water inlet, the other end is connected with the outlet pipe of refrigerating plant, and described in another, check valve one end is connected with described water inlet, the other end is connected with the outlet pipe of heating combined equipment.
Preferably, the entrance of described triple valve is connected with described delivery port, the first outlet is connected with the water inlet pipe of described refrigerating plant, the second outlet is connected with the water inlet pipe of described heating combined equipment.
Preferably, described heat exchanger is water system heat exchanger.
Preferably, described water system heat exchanger is coil heat exchanger.
Preferably, described water system heat exchanger is air-conditioning box heat exchanger or combined air conditioning box heat exchanger.
Preferably, described water system heat exchanger is shell and tube exchanger.
Preferably, described water system heat exchanger is plate type heat exchanger.
Preferably, described triple valve is electric T-shaped valve or three-way solenoid valve.
The present embodiment further also proposes a kind of air-conditioner, comprise: heat exchanger, refrigerating plant and heating combined equipment, wherein, the water inlet of described heat exchanger is provided with water intaking valve group, the water outlet of described heat exchanger is provided with outlet valve group, described water intaking valve group comprises two check valves, and described in one, check valve one end is connected the other end and is connected with the outlet pipe of described refrigerating plant with described water inlet, and described in another, check valve one end is connected the other end and is connected with the outlet pipe of described refrigerating plant with described water inlet; Described outlet valve group comprises triple valve, and the entrance of described triple valve is connected with described delivery port, the first outlet is connected with the water inlet pipe of described refrigerating plant, and the second outlet is connected with the water inlet pipe of described heating combined equipment.
The heat exchanger that the present embodiment proposes, by being installed on heat exchanger, outlet valve group and water intaking valve group reached the shared object of the heat exchanger of refrigerating plant and heating combined equipment, for some, be inconvenient to install and in terminal indoor machine, leave for for the smaller air-conditioner in heat exchanger space, this heat exchanger is installed and can be reached the function of using two control heat exchangers to reach four control heat exchangers, meet the topology requirement of the terminal indoor machine in little space, also can save the cost of a set of heat exchanger simultaneously.In addition, this heat exchanger, without distinguishing cold and hot system, shares a heat exchanger when freezing and heating, and therefore, under the equal performance performance of air-conditioner, can effectively reduce raw material use amounts such as making the required copper pipe of heat exchanger, aluminium foil.Or when heat exchanger make with four control heat exchanger equal volume under, exchange capability of heat can be doublely provided, and then promote this air-conditioner refrigeration, heating capacity.In addition, water intaking valve group comprises two check valves, and traditional heat exchanger water intaking valve group adopts triple valve conventionally, triple valve is bad control for two check valves, if triple valve can make the recirculated water in heating combined equipment flow in refrigerating plant when adjustment process causes confusion, the recirculated water in refrigerating plant flows in heating combined equipment.And check valve is because be one-way flow, so there is not the problem of reverse circulated, therefore, the water of heat exchanger can not enter into refrigerating plant or heating combined equipment through check valve, therefore can not occur that recirculated water in heating combined equipment flows in refrigerating plant and recirculated water in refrigerating plant flows into the problem in heating combined equipment.In addition, two check valves, for triple valve, have more advantage on cost.
Accompanying drawing explanation
Fig. 1 is the utility model air-conditioner preferred embodiment structural representation when refrigerating state;
Fig. 2 is the utility model air-conditioner preferred embodiment structural representation when heating state.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, with regard to the technical solution of the utility model, be described further.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of air-conditioner.
See figures.1.and.2, Fig. 1 is the utility model air-conditioner preferred embodiment structural representation when refrigerating state; Fig. 2 is the utility model air-conditioner preferred embodiment structural representation when heating state.
In this preferred embodiment, air-conditioner comprises: heat exchanger 10, refrigerating plant 20 and heating combined equipment 30, wherein, the water inlet of heat exchanger 10 is provided with water intaking valve group, the water outlet of heat exchanger 10 is provided with outlet valve group, and water intaking valve group comprises two check valves 11, and outlet valve group comprises triple valve 12.
During this air-conditioner operation heating mode, triple valve 12 is closed.The hot water that heating combined equipment 30 provides is in check valve 11 inflow heat exchangers 10, heat exchanger 10 is arranged on terminal indoor machine, in hot water inflow heat exchanger 10, by the heat exchange effect of heat exchanger 10, air is heated to form hot blast and hot water temperature reduces, thereby the blower fan that hot blast is installed on terminal indoor machine is blown in room room is heated.Now, the hot water after temperature reduces flow into through the second outlet 123 that heating combined equipment 30 is interior to be heated again, and the hot water after heating combined equipment 30 heating is again in inflow heat exchanger 10, so circulation.
During this air-conditioner running refrigerating pattern, triple valve 12 is opened.The cold water that refrigerating plant 20 provides is in check valve 11 inflow heat exchangers 10, heat exchanger 10 is arranged on terminal indoor machine, in cold water inflow heat exchanger 10, by the heat exchange effect of heat exchanger 10, air is cooled into cold wind and cold water temperature raising, thereby the blower fan that cold wind is installed on terminal indoor machine is blown in room room is freezed, now, cold water after temperature raises flow into through the first outlet 122 that refrigerating plant 20 is interior to be freezed again, cold water after refrigerating plant 20 refrigeration is again in inflow heat exchanger 10, so circulation.
The air-conditioner that the present embodiment proposes, by being installed on heat exchanger 10, outlet valve group and water intaking valve group reached refrigerating plant 20 object shared with the heat exchanger 10 of heating combined equipment 30, for some, be inconvenient to install and in terminal indoor machine, leave for for the smaller air-conditioner in heat exchanger 10 spaces, this heat exchanger 10 is installed and can be reached the function of using two control heat exchangers 10 to reach four control heat exchangers 10, meet the topology requirement of the terminal indoor machine in little space, also can save the cost of a set of heat exchanger 10 simultaneously.In addition, this heat exchanger 10, without distinguishing cold and hot system, shares a heat exchanger 10 when freezing and heating, and therefore, under the equal performance performance of air-conditioner, can effectively reduce raw material use amounts such as making the required copper pipe of heat exchanger 10, aluminium foil.Or when heat exchanger 10 make with four control heat exchanger 10 equal volume under, exchange capability of heat can be doublely provided, and then promote this air-conditioner refrigeration, heating capacity.In addition, water intaking valve group comprises two check valves 11, and traditional heat exchanger 10 water intaking valve groups adopt triple valve 12 conventionally, triple valve 12 bad control for two check valves 11, if triple valve 12 can make the recirculated water in heating combined equipment 30 flow in refrigerating plant 20 when adjustment process causes confusion, the recirculated water in refrigerating plant 20 flows in heating combined equipment 30.And check valve 11 is because be one-way flow, so there is not the problem of reverse circulated, therefore, the water of heat exchanger 10 can not enter into refrigerating plant 20 or heating combined equipment 30 through check valve 11, therefore can not occur that recirculated water in heating combined equipment 30 flows in refrigerating plant 20, the recirculated water in refrigerating plant 20 flows into the problem in heating combined equipment 30.In addition, two check valves 11, for triple valve 12, have more advantage on cost.
Particularly, in the present embodiment, check valve 11 one end are connected the other end and are connected with the outlet pipe of refrigerating plant 20 with water inlet, and another check valve 11 one end are connected the other end and are connected with the outlet pipe of refrigerating plant 20 with water inlet.
In the present embodiment, the entrance 121 of triple valve 12 is connected with delivery port, the first outlet 122 is connected with the water inlet pipe of refrigerating plant 20, and the second outlet 123 is connected with the water inlet pipe of heating combined equipment 30.
Particularly, in the present embodiment, refrigerating plant 20 comprises module machine.Heating combined equipment 30 comprises boiler.Heat exchanger 10 comprises coil exchanger 10.
In the present embodiment, heat exchanger is preferably water system heat exchanger.
Particularly, water system heat exchanger is coil heat exchanger, air-conditioning box heat exchanger, combined air conditioning box heat exchanger, shell and tube exchanger or plate type heat exchanger.
Preferably, triple valve 12 is electric T-shaped valve or three-way solenoid valve.
By electric T-shaped valve or three-way solenoid valve are set, this triple valve is more easily controlled, thereby made easily to realize automation in this air-conditioner, conveniently at this air-conditioner, between refrigeration mode and heating mode, freely switch.
The utility model also proposes a kind of heat exchanger.
In the present embodiment, heat exchanger comprises water inlet and delivery port, water inlet is provided with water intaking valve group, water outlet is provided with outlet valve group, wherein, water intaking valve group comprises two check valves, and a check valve one end is connected with water inlet, the other end is connected with the outlet pipe of refrigerating plant, and another check valve one end is connected with water inlet, the other end is connected with the outlet pipe of heating combined equipment; Outlet valve group comprises triple valve, and the entrance of triple valve is connected with delivery port, the first outlet is connected with the water inlet pipe of refrigerating plant, the second outlet is connected with the water inlet pipe of heating combined equipment.
Particularly, heat exchanger is preferably water system heat exchanger.
Particularly, water system heat exchanger is coil heat exchanger, air-conditioning box heat exchanger, combined air conditioning box heat exchanger, shell and tube exchanger or plate type heat exchanger.
Triple valve is electric T-shaped valve or three-way solenoid valve.
The heat exchanger that the present embodiment proposes, by being installed on heat exchanger, outlet valve group and water intaking valve group reached the shared object of the heat exchanger of refrigerating plant and heating combined equipment, for some, be inconvenient to install and in terminal indoor machine, leave for for the smaller air-conditioner in heat exchanger space, this heat exchanger is installed and can be reached the function of using two control heat exchangers to reach four control heat exchangers, meet the topology requirement of the terminal indoor machine in little space, also can save the cost of a set of heat exchanger simultaneously.In addition, this heat exchanger, without distinguishing cold and hot system, shares a heat exchanger when freezing and heating, and therefore, under the equal performance performance of air-conditioner, can effectively reduce raw material use amounts such as making the required copper pipe of heat exchanger, aluminium foil.Or when heat exchanger make with four control heat exchanger equal volume under, exchange capability of heat can be doublely provided, and then promote this air-conditioner refrigeration, heating capacity.In addition, water intaking valve group comprises two check valves, and traditional heat exchanger water intaking valve group adopts triple valve conventionally, triple valve is bad control for two check valves, if triple valve can make the recirculated water in heating combined equipment flow in refrigerating plant when adjustment process causes confusion, the recirculated water in refrigerating plant flows in heating combined equipment.And check valve is because be one-way flow, so there is not the problem of reverse circulated, therefore, the water of heat exchanger can not enter into refrigerating plant or heating combined equipment through check valve, therefore can not occur that recirculated water in heating combined equipment flows in refrigerating plant and recirculated water in refrigerating plant flows into the problem in heating combined equipment.In addition, two check valves, for triple valve, have more advantage on cost.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (10)

1. a heat exchanger, comprises water inlet and delivery port, it is characterized in that, described water inlet is provided with water intaking valve group, and described water outlet is provided with outlet valve group, and wherein, described water intaking valve group comprises two check valves, and described outlet valve group comprises triple valve.
2. heat exchanger as claimed in claim 1, it is characterized in that, described in one, check valve one end is connected with described water inlet, the other end is connected with the outlet pipe of refrigerating plant, and described in another, check valve one end is connected with described water inlet, the other end is connected with the outlet pipe of heating combined equipment.
3. heat exchanger as claimed in claim 2, is characterized in that, the entrance of described triple valve is connected with described delivery port, the first outlet is connected with the water inlet pipe of described refrigerating plant, the second outlet is connected with the water inlet pipe of described heating combined equipment.
4. heat exchanger as claimed in claim 1, is characterized in that, described heat exchanger is water system heat exchanger.
5. heat exchanger as claimed in claim 4, is characterized in that, described water system heat exchanger is coil heat exchanger.
6. heat exchanger as claimed in claim 4, is characterized in that, described water system heat exchanger is air-conditioning box heat exchanger or combined air conditioning box heat exchanger.
7. heat exchanger as claimed in claim 4, is characterized in that, described water system heat exchanger is shell and tube exchanger.
8. heat exchanger as claimed in claim 4, is characterized in that, described water system heat exchanger is plate type heat exchanger.
9. heat exchanger as claimed in claim 1, is characterized in that, described triple valve is electric T-shaped valve or three-way solenoid valve.
10. an air-conditioner, it is characterized in that, comprise: heat exchanger, refrigerating plant and heating combined equipment, wherein, the water inlet of described heat exchanger is provided with water intaking valve group, and the water outlet of described heat exchanger is provided with outlet valve group, and described water intaking valve group comprises two check valves, described in one, check valve one end is connected the other end and is connected with the outlet pipe of described refrigerating plant with described water inlet, and described in another, check valve one end is connected the other end and is connected with the outlet pipe of described refrigerating plant with described water inlet; Described outlet valve group comprises triple valve, and the entrance of described triple valve is connected with described delivery port, the first outlet is connected with the water inlet pipe of described refrigerating plant, and the second outlet is connected with the water inlet pipe of described heating combined equipment.
CN201320356574.3U 2013-06-19 2013-06-19 Heat exchanger and air conditioner Expired - Fee Related CN203533982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320356574.3U CN203533982U (en) 2013-06-19 2013-06-19 Heat exchanger and air conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320356574.3U CN203533982U (en) 2013-06-19 2013-06-19 Heat exchanger and air conditioner

Publications (1)

Publication Number Publication Date
CN203533982U true CN203533982U (en) 2014-04-09

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Application Number Title Priority Date Filing Date
CN201320356574.3U Expired - Fee Related CN203533982U (en) 2013-06-19 2013-06-19 Heat exchanger and air conditioner

Country Status (1)

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CN (1) CN203533982U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686331A (en) * 2019-10-16 2020-01-14 珠海格力电器股份有限公司 Fluid switching pipeline capable of being switched conveniently, heat exchange device and air conditioning system
CN111219701A (en) * 2018-11-23 2020-06-02 中国石油天然气股份有限公司 Boiler system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111219701A (en) * 2018-11-23 2020-06-02 中国石油天然气股份有限公司 Boiler system
CN110686331A (en) * 2019-10-16 2020-01-14 珠海格力电器股份有限公司 Fluid switching pipeline capable of being switched conveniently, heat exchange device and air conditioning system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140409

Termination date: 20190619